From 874f39af679462581df85c56a10c54872af96380 Mon Sep 17 00:00:00 2001 From: Owl Bot Date: Wed, 7 Sep 2022 19:05:13 +0000 Subject: [PATCH] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20post-p?= =?UTF-8?q?rocessor?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --- .../database/v1/DatabaseAdminClient.java | 0 .../database/v1/DatabaseAdminSettings.java | 1 - .../admin/database/v1/gapic_metadata.json | 0 .../admin/database/v1/package-info.java | 0 .../database/v1/stub/DatabaseAdminStub.java | 0 .../v1/stub/DatabaseAdminStubSettings.java | 0 .../GrpcDatabaseAdminCallableFactory.java | 0 .../v1/stub/GrpcDatabaseAdminStub.java | 1 - .../HttpJsonDatabaseAdminCallableFactory.java | 0 .../v1/stub/HttpJsonDatabaseAdminStub.java | 1 - .../instance/v1/InstanceAdminClient.java | 0 .../instance/v1/InstanceAdminSettings.java | 1 - .../admin/instance/v1/gapic_metadata.json | 0 .../admin/instance/v1/package-info.java | 0 .../GrpcInstanceAdminCallableFactory.java | 0 .../v1/stub/GrpcInstanceAdminStub.java | 1 - .../HttpJsonInstanceAdminCallableFactory.java | 0 .../v1/stub/HttpJsonInstanceAdminStub.java | 1 - .../instance/v1/stub/InstanceAdminStub.java | 0 .../v1/stub/InstanceAdminStubSettings.java | 0 .../cloud/spanner/v1/SpannerClient.java | 0 .../cloud/spanner/v1/SpannerSettings.java | 1 - .../cloud/spanner/v1/gapic_metadata.json | 0 .../google/cloud/spanner/v1/package-info.java | 0 .../v1/stub/GrpcSpannerCallableFactory.java | 0 .../spanner/v1/stub/GrpcSpannerStub.java | 1 - .../stub/HttpJsonSpannerCallableFactory.java | 0 .../spanner/v1/stub/HttpJsonSpannerStub.java | 0 .../cloud/spanner/v1/stub/SpannerStub.java | 0 .../spanner/v1/stub/SpannerStubSettings.java | 0 .../admin/database/v1/DatabaseAdminGrpc.java | 1932 +++++++++----- .../admin/instance/v1/InstanceAdminGrpc.java | 1076 +++++--- .../com/google/spanner/v1/SpannerGrpc.java | 1399 ++++++---- .../v1/DatabaseAdminClientHttpJsonTest.java | 2274 ----------------- .../database/v1/DatabaseAdminClientTest.java | 2104 --------------- .../admin/database/v1/MockDatabaseAdmin.java | 59 - .../database/v1/MockDatabaseAdminImpl.java | 486 ---- .../v1/InstanceAdminClientHttpJsonTest.java | 1061 -------- .../instance/v1/InstanceAdminClientTest.java | 957 ------- .../admin/instance/v1/MockInstanceAdmin.java | 59 - .../instance/v1/MockInstanceAdminImpl.java | 287 --- .../google/cloud/spanner/v1/MockSpanner.java | 59 - .../cloud/spanner/v1/MockSpannerImpl.java | 393 --- .../spanner/v1/SpannerClientHttpJsonTest.java | 1314 ---------- .../cloud/spanner/v1/SpannerClientTest.java | 1352 ---------- .../admin/database/v1/BackupProto.java | 324 --- .../admin/database/v1/CommonProto.java | 118 - .../v1/DeleteBackupRequestOrBuilder.java | 33 - .../v1/DropDatabaseRequestOrBuilder.java | 29 - .../v1/GetBackupRequestOrBuilder.java | 33 - .../v1/GetDatabaseDdlRequestOrBuilder.java | 33 - .../v1/GetDatabaseRequestOrBuilder.java | 31 - .../v1/SpannerDatabaseAdminProto.java | 541 ---- .../v1/DeleteInstanceRequestOrBuilder.java | 31 - .../v1/GetInstanceConfigRequestOrBuilder.java | 31 - .../v1/SpannerInstanceAdminProto.java | 369 --- .../spanner/v1/CommitResponseProto.java | 70 - .../v1/DeleteSessionRequestOrBuilder.java | 29 - .../v1/GetSessionRequestOrBuilder.java | 29 - .../java/com/google/spanner/v1/KeysProto.java | 74 - .../com/google/spanner/v1/MutationProto.java | 99 - .../google/spanner/v1/PartitionOrBuilder.java | 21 - .../com/google/spanner/v1/QueryPlanProto.java | 116 - .../com/google/spanner/v1/ResultSetProto.java | 113 - .../spanner/v1/RollbackRequestOrBuilder.java | 39 - .../com/google/spanner/v1/SpannerProto.java | 582 ----- .../google/spanner/v1/TransactionProto.java | 133 - .../java/com/google/spanner/v1/TypeProto.java | 97 - .../spanner/admin/database/v1/Backup.java | 1626 ++++++++---- .../spanner/admin/database/v1/BackupInfo.java | 573 +++-- .../database/v1/BackupInfoOrBuilder.java | 52 +- .../spanner/admin/database/v1/BackupName.java | 0 .../admin/database/v1/BackupOrBuilder.java | 208 +- .../admin/database/v1/BackupProto.java | 364 +++ .../admin/database/v1/CommonProto.java | 135 + .../v1/CopyBackupEncryptionConfig.java | 554 ++-- .../CopyBackupEncryptionConfigOrBuilder.java | 52 +- .../admin/database/v1/CopyBackupMetadata.java | 586 +++-- .../v1/CopyBackupMetadataOrBuilder.java | 52 +- .../admin/database/v1/CopyBackupRequest.java | 824 +++--- .../v1/CopyBackupRequestOrBuilder.java | 101 +- .../v1/CreateBackupEncryptionConfig.java | 562 ++-- ...CreateBackupEncryptionConfigOrBuilder.java | 52 +- .../database/v1/CreateBackupMetadata.java | 586 +++-- .../v1/CreateBackupMetadataOrBuilder.java | 52 +- .../database/v1/CreateBackupRequest.java | 734 ++++-- .../v1/CreateBackupRequestOrBuilder.java | 87 +- .../database/v1/CreateDatabaseMetadata.java | 314 ++- .../v1/CreateDatabaseMetadataOrBuilder.java | 27 +- .../database/v1/CreateDatabaseRequest.java | 794 +++--- .../v1/CreateDatabaseRequestOrBuilder.java | 96 +- .../spanner/admin/database/v1/Database.java | 1568 ++++++++---- .../admin/database/v1/DatabaseDialect.java | 82 +- .../admin/database/v1/DatabaseName.java | 0 .../admin/database/v1/DatabaseOrBuilder.java | 185 +- .../admin/database/v1/DatabaseRole.java | 311 ++- .../database/v1/DatabaseRoleOrBuilder.java | 27 +- .../database/v1/DeleteBackupRequest.java | 342 ++- .../v1/DeleteBackupRequestOrBuilder.java | 58 + .../database/v1/DropDatabaseRequest.java | 342 ++- .../v1/DropDatabaseRequestOrBuilder.java | 54 + .../admin/database/v1/EncryptionConfig.java | 314 ++- .../v1/EncryptionConfigOrBuilder.java | 27 +- .../admin/database/v1/EncryptionInfo.java | 638 +++-- .../database/v1/EncryptionInfoOrBuilder.java | 66 +- .../admin/database/v1/GetBackupRequest.java | 342 ++- .../v1/GetBackupRequestOrBuilder.java | 58 + .../database/v1/GetDatabaseDdlRequest.java | 342 ++- .../v1/GetDatabaseDdlRequestOrBuilder.java | 58 + .../database/v1/GetDatabaseDdlResponse.java | 346 ++- .../v1/GetDatabaseDdlResponseOrBuilder.java | 36 +- .../admin/database/v1/GetDatabaseRequest.java | 342 ++- .../v1/GetDatabaseRequestOrBuilder.java | 56 + .../admin/database/v1/InstanceName.java | 0 .../v1/ListBackupOperationsRequest.java | 557 ++-- .../ListBackupOperationsRequestOrBuilder.java | 56 +- .../v1/ListBackupOperationsResponse.java | 490 ++-- ...ListBackupOperationsResponseOrBuilder.java | 46 +- .../admin/database/v1/ListBackupsRequest.java | 536 ++-- .../v1/ListBackupsRequestOrBuilder.java | 56 +- .../database/v1/ListBackupsResponse.java | 463 ++-- .../v1/ListBackupsResponseOrBuilder.java | 45 +- .../v1/ListDatabaseOperationsRequest.java | 569 +++-- ...istDatabaseOperationsRequestOrBuilder.java | 56 +- .../v1/ListDatabaseOperationsResponse.java | 497 ++-- ...stDatabaseOperationsResponseOrBuilder.java | 46 +- .../database/v1/ListDatabaseRolesRequest.java | 463 ++-- .../v1/ListDatabaseRolesRequestOrBuilder.java | 47 +- .../v1/ListDatabaseRolesResponse.java | 465 ++-- .../ListDatabaseRolesResponseOrBuilder.java | 45 +- .../database/v1/ListDatabasesRequest.java | 455 ++-- .../v1/ListDatabasesRequestOrBuilder.java | 47 +- .../database/v1/ListDatabasesResponse.java | 464 ++-- .../v1/ListDatabasesResponseOrBuilder.java | 45 +- .../admin/database/v1/OperationProgress.java | 448 ++-- .../v1/OperationProgressOrBuilder.java | 37 +- .../v1/OptimizeRestoredDatabaseMetadata.java | 449 ++-- ...mizeRestoredDatabaseMetadataOrBuilder.java | 35 +- .../v1/RestoreDatabaseEncryptionConfig.java | 569 +++-- ...toreDatabaseEncryptionConfigOrBuilder.java | 52 +- .../database/v1/RestoreDatabaseMetadata.java | 814 +++--- .../v1/RestoreDatabaseMetadataOrBuilder.java | 69 +- .../database/v1/RestoreDatabaseRequest.java | 727 ++++-- .../v1/RestoreDatabaseRequestOrBuilder.java | 79 +- .../admin/database/v1/RestoreInfo.java | 443 ++-- .../database/v1/RestoreInfoOrBuilder.java | 32 +- .../admin/database/v1/RestoreSourceType.java | 77 +- .../v1/SpannerDatabaseAdminProto.java | 591 +++++ .../database/v1/UpdateBackupRequest.java | 519 ++-- .../v1/UpdateBackupRequestOrBuilder.java | 55 +- .../v1/UpdateDatabaseDdlMetadata.java | 768 ++++-- .../UpdateDatabaseDdlMetadataOrBuilder.java | 84 +- .../database/v1/UpdateDatabaseDdlRequest.java | 542 ++-- .../v1/UpdateDatabaseDdlRequestOrBuilder.java | 62 +- .../spanner/admin/database/v1/backup.proto | 0 .../spanner/admin/database/v1/common.proto | 0 .../database/v1/spanner_database_admin.proto | 0 .../instance/v1/CreateInstanceMetadata.java | 614 +++-- .../v1/CreateInstanceMetadataOrBuilder.java | 50 +- .../instance/v1/CreateInstanceRequest.java | 567 ++-- .../v1/CreateInstanceRequestOrBuilder.java | 64 +- .../instance/v1/DeleteInstanceRequest.java | 342 ++- .../v1/DeleteInstanceRequestOrBuilder.java | 56 + .../instance/v1/GetInstanceConfigRequest.java | 350 +-- .../v1/GetInstanceConfigRequestOrBuilder.java | 56 + .../admin/instance/v1/GetInstanceRequest.java | 430 ++-- .../v1/GetInstanceRequestOrBuilder.java | 43 +- .../spanner/admin/instance/v1/Instance.java | 1375 ++++++---- .../admin/instance/v1/InstanceConfig.java | 648 +++-- .../admin/instance/v1/InstanceConfigName.java | 0 .../instance/v1/InstanceConfigOrBuilder.java | 72 +- .../admin/instance/v1/InstanceName.java | 0 .../admin/instance/v1/InstanceOrBuilder.java | 156 +- .../v1/ListInstanceConfigsRequest.java | 476 ++-- .../ListInstanceConfigsRequestOrBuilder.java | 47 +- .../v1/ListInstanceConfigsResponse.java | 471 ++-- .../ListInstanceConfigsResponseOrBuilder.java | 42 +- .../instance/v1/ListInstancesRequest.java | 536 ++-- .../v1/ListInstancesRequestOrBuilder.java | 56 +- .../instance/v1/ListInstancesResponse.java | 464 ++-- .../v1/ListInstancesResponseOrBuilder.java | 45 +- .../admin/instance/v1/ProjectName.java | 0 .../admin/instance/v1/ReplicaInfo.java | 492 ++-- .../instance/v1/ReplicaInfoOrBuilder.java | 36 +- .../v1/SpannerInstanceAdminProto.java | 409 +++ .../instance/v1/UpdateInstanceMetadata.java | 614 +++-- .../v1/UpdateInstanceMetadataOrBuilder.java | 50 +- .../instance/v1/UpdateInstanceRequest.java | 510 ++-- .../v1/UpdateInstanceRequestOrBuilder.java | 55 +- .../instance/v1/spanner_instance_admin.proto | 0 .../v1/BatchCreateSessionsRequest.java | 470 ++-- .../BatchCreateSessionsRequestOrBuilder.java | 46 +- .../v1/BatchCreateSessionsResponse.java | 385 +-- .../BatchCreateSessionsResponseOrBuilder.java | 37 +- .../spanner/v1/BeginTransactionRequest.java | 579 +++-- .../v1/BeginTransactionRequestOrBuilder.java | 63 +- .../com/google/spanner/v1/CommitRequest.java | 812 +++--- .../spanner/v1/CommitRequestOrBuilder.java | 79 +- .../com/google/spanner/v1/CommitResponse.java | 675 +++-- .../spanner/v1/CommitResponseOrBuilder.java | 34 +- .../spanner/v1/CommitResponseProto.java | 86 + .../spanner/v1/CreateSessionRequest.java | 444 ++-- .../v1/CreateSessionRequestOrBuilder.java | 43 +- .../com/google/spanner/v1/DatabaseName.java | 0 .../spanner/v1/DeleteSessionRequest.java | 329 ++- .../v1/DeleteSessionRequestOrBuilder.java | 54 + .../spanner/v1/ExecuteBatchDmlRequest.java | 1526 ++++++----- .../v1/ExecuteBatchDmlRequestOrBuilder.java | 104 +- .../spanner/v1/ExecuteBatchDmlResponse.java | 454 ++-- .../v1/ExecuteBatchDmlResponseOrBuilder.java | 45 +- .../google/spanner/v1/ExecuteSqlRequest.java | 1672 +++++++----- .../v1/ExecuteSqlRequestOrBuilder.java | 122 +- .../google/spanner/v1/GetSessionRequest.java | 326 ++- .../v1/GetSessionRequestOrBuilder.java | 54 + .../java/com/google/spanner/v1/KeyRange.java | 731 ++++-- .../google/spanner/v1/KeyRangeOrBuilder.java | 50 +- .../java/com/google/spanner/v1/KeySet.java | 546 ++-- .../google/spanner/v1/KeySetOrBuilder.java | 59 +- .../java/com/google/spanner/v1/KeysProto.java | 89 + .../spanner/v1/ListSessionsRequest.java | 523 ++-- .../v1/ListSessionsRequestOrBuilder.java | 56 +- .../spanner/v1/ListSessionsResponse.java | 454 ++-- .../v1/ListSessionsResponseOrBuilder.java | 46 +- .../java/com/google/spanner/v1/Mutation.java | 1808 ++++++++----- .../google/spanner/v1/MutationOrBuilder.java | 58 +- .../com/google/spanner/v1/MutationProto.java | 116 + .../google/spanner/v1/PartialResultSet.java | 637 +++-- .../spanner/v1/PartialResultSetOrBuilder.java | 59 +- .../java/com/google/spanner/v1/Partition.java | 245 +- .../google/spanner/v1/PartitionOptions.java | 292 ++- .../spanner/v1/PartitionOptionsOrBuilder.java | 24 +- .../google/spanner/v1/PartitionOrBuilder.java | 40 + .../spanner/v1/PartitionQueryRequest.java | 941 ++++--- .../v1/PartitionQueryRequestOrBuilder.java | 99 +- .../spanner/v1/PartitionReadRequest.java | 885 ++++--- .../v1/PartitionReadRequestOrBuilder.java | 95 +- .../google/spanner/v1/PartitionResponse.java | 468 ++-- .../v1/PartitionResponseOrBuilder.java | 45 +- .../java/com/google/spanner/v1/PlanNode.java | 1901 ++++++++------ .../google/spanner/v1/PlanNodeOrBuilder.java | 78 +- .../java/com/google/spanner/v1/QueryPlan.java | 362 +-- .../google/spanner/v1/QueryPlanOrBuilder.java | 37 +- .../com/google/spanner/v1/QueryPlanProto.java | 143 ++ .../com/google/spanner/v1/ReadRequest.java | 990 ++++--- .../spanner/v1/ReadRequestOrBuilder.java | 104 +- .../com/google/spanner/v1/RequestOptions.java | 506 ++-- .../spanner/v1/RequestOptionsOrBuilder.java | 42 +- .../java/com/google/spanner/v1/ResultSet.java | 559 ++-- .../google/spanner/v1/ResultSetMetadata.java | 412 +-- .../v1/ResultSetMetadataOrBuilder.java | 34 +- .../google/spanner/v1/ResultSetOrBuilder.java | 53 +- .../com/google/spanner/v1/ResultSetProto.java | 131 + .../com/google/spanner/v1/ResultSetStats.java | 548 ++-- .../spanner/v1/ResultSetStatsOrBuilder.java | 46 +- .../google/spanner/v1/RollbackRequest.java | 361 +-- .../spanner/v1/RollbackRequestOrBuilder.java | 67 + .../java/com/google/spanner/v1/Session.java | 913 ++++--- .../com/google/spanner/v1/SessionName.java | 0 .../google/spanner/v1/SessionOrBuilder.java | 104 +- .../com/google/spanner/v1/SpannerProto.java | 649 +++++ .../com/google/spanner/v1/StructType.java | 742 +++--- .../spanner/v1/StructTypeOrBuilder.java | 36 +- .../com/google/spanner/v1/Transaction.java | 351 ++- .../google/spanner/v1/TransactionOptions.java | 1884 +++++++++----- .../v1/TransactionOptionsOrBuilder.java | 42 +- .../spanner/v1/TransactionOrBuilder.java | 29 +- .../google/spanner/v1/TransactionProto.java | 155 ++ .../spanner/v1/TransactionSelector.java | 542 ++-- .../v1/TransactionSelectorOrBuilder.java | 40 +- .../main/java/com/google/spanner/v1/Type.java | 509 ++-- .../google/spanner/v1/TypeAnnotationCode.java | 80 +- .../java/com/google/spanner/v1/TypeCode.java | 143 +- .../com/google/spanner/v1/TypeOrBuilder.java | 46 +- .../java/com/google/spanner/v1/TypeProto.java | 113 + .../google/spanner/v1/commit_response.proto | 0 .../main/proto/google/spanner/v1/keys.proto | 0 .../proto/google/spanner/v1/mutation.proto | 0 .../proto/google/spanner/v1/query_plan.proto | 0 .../proto/google/spanner/v1/result_set.proto | 0 .../proto/google/spanner/v1/spanner.proto | 0 .../proto/google/spanner/v1/transaction.proto | 0 .../main/proto/google/spanner/v1/type.proto | 0 282 files changed, 45176 insertions(+), 37227 deletions(-) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/package-info.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java (99%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java (100%) rename {owl-bot-staging/v1/google-cloud-spanner => google-cloud-spanner}/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java (100%) rename {owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1 => grpc-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java (53%) rename {owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1 => grpc-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java (59%) rename {owl-bot-staging/v1/grpc-google-cloud-spanner-v1 => grpc-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SpannerGrpc.java (59%) delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java delete mode 100644 owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java 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owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Backup.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java (78%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java (64%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java (53%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java (77%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java (86%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java (53%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java (85%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java (66%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java (65%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java (50%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/Database.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java (67%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java (64%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java (65%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java (65%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java (60%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java (67%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java (58%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java (65%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java (67%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java (64%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java (66%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java (89%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java (79%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java (83%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java (75%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java (85%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java (62%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java (68%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java (66%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java (54%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java (88%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java (66%) create mode 100644 proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java (86%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java (77%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/backup.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/common.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1 => proto-google-cloud-spanner-admin-database-v1}/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java (67%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java (59%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java (66%) create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java (66%) create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java (66%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/Instance.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java (85%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java (75%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java (67%) create mode 100644 proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java (70%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1 => proto-google-cloud-spanner-admin-instance-v1}/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java (56%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java (67%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java (63%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequest.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponse.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java (75%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequest.java (66%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java (55%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DatabaseName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java (65%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java (84%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java (79%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java (87%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/GetSessionRequest.java (65%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRange.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java (83%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySet.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java (78%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequest.java (72%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponse.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java (64%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Mutation.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/MutationOrBuilder.java (89%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSet.java (89%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java (94%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Partition.java (71%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptions.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java (66%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java (84%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequest.java (75%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java (83%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponse.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java (69%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNode.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java (86%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlan.java (76%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java (71%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequest.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java (86%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptions.java (77%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java (81%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSet.java (79%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadata.java (74%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java (79%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java (86%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStats.java (75%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java (82%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/RollbackRequest.java (68%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Session.java (67%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionName.java (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/SessionOrBuilder.java (75%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructType.java (78%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java (79%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Transaction.java (75%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptions.java (81%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java (83%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java (78%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelector.java (73%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/Type.java (77%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java (77%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeCode.java (80%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/java/com/google/spanner/v1/TypeOrBuilder.java (85%) create mode 100644 proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/commit_response.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/keys.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/mutation.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/query_plan.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/result_set.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/spanner.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/transaction.proto (100%) rename {owl-bot-staging/v1/proto-google-cloud-spanner-v1 => proto-google-cloud-spanner-v1}/src/main/proto/google/spanner/v1/type.proto (100%) diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java index 61b0a5c0876..9a353025074 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminSettings.java @@ -33,7 +33,6 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; -import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.admin.database.v1.stub.DatabaseAdminStubSettings; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/gapic_metadata.json diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/package-info.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStub.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java index 4ab285d02e2..84b44e2ded8 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/GrpcDatabaseAdminStub.java @@ -70,7 +70,6 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; -import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java index f7d89c7a3f8..8f649502f18 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/HttpJsonDatabaseAdminStub.java @@ -34,7 +34,6 @@ import com.google.api.gax.httpjson.ProtoMessageResponseParser; import com.google.api.gax.httpjson.ProtoRestSerializer; import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; -import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; import com.google.api.gax.rpc.UnaryCallable; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClient.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java index 605a68e5ee3..35257c87294 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminSettings.java @@ -30,7 +30,6 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.OperationCallSettings; import com.google.api.gax.rpc.PagedCallSettings; -import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.admin.instance.v1.stub.InstanceAdminStubSettings; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/gapic_metadata.json diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/package-info.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java index 8b3fa56df0f..20cd1496cfb 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/GrpcInstanceAdminStub.java @@ -51,7 +51,6 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; -import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java index 856c393ef2d..688fdf60e1b 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/HttpJsonInstanceAdminStub.java @@ -31,7 +31,6 @@ import com.google.api.gax.httpjson.ProtoMessageResponseParser; import com.google.api.gax.httpjson.ProtoRestSerializer; import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub; -import com.google.api.gax.longrunning.OperationSnapshot; import com.google.api.gax.rpc.ClientContext; import com.google.api.gax.rpc.OperationCallable; import com.google.api.gax.rpc.UnaryCallable; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStub.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerClient.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java index 56b3f3fc38b..dd3d71d6396 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/SpannerSettings.java @@ -29,7 +29,6 @@ import com.google.api.gax.rpc.ClientSettings; import com.google.api.gax.rpc.PagedCallSettings; import com.google.api.gax.rpc.ServerStreamingCallSettings; -import com.google.api.gax.rpc.StubSettings; import com.google.api.gax.rpc.TransportChannelProvider; import com.google.api.gax.rpc.UnaryCallSettings; import com.google.cloud.spanner.v1.stub.SpannerStubSettings; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/gapic_metadata.json diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/package-info.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java similarity index 99% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java index 7ef42dd3f51..0e99079a91f 100644 --- a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java +++ b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/GrpcSpannerStub.java @@ -53,7 +53,6 @@ import io.grpc.MethodDescriptor; import io.grpc.protobuf.ProtoUtils; import java.io.IOException; -import java.util.Map; import java.util.concurrent.TimeUnit; import javax.annotation.Generated; diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerCallableFactory.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/HttpJsonSpannerStub.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStub.java diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java b/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java similarity index 100% rename from owl-bot-staging/v1/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java rename to google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java b/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java similarity index 53% rename from owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java rename to grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java index 981a051811d..3f1113711a9 100644 --- a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java +++ b/grpc-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseAdminGrpc.java @@ -1,8 +1,25 @@ +/* + * Copyright 2020 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ package com.google.spanner.admin.database.v1; import static io.grpc.MethodDescriptor.generateFullMethodName; /** + * + * * 
  * Cloud Spanner Database Admin API
  * The Cloud Spanner Database Admin API can be used to:
@@ -23,640 +40,906 @@ private DatabaseAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.database.v1.DatabaseAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getListDatabasesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabasesRequest,
+          com.google.spanner.admin.database.v1.ListDatabasesResponse>
+      getListDatabasesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabases",
       requestType = com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabasesMethod() {
-    io.grpc.MethodDescriptor getListDatabasesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabasesRequest,
+          com.google.spanner.admin.database.v1.ListDatabasesResponse>
+      getListDatabasesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabasesRequest,
+            com.google.spanner.admin.database.v1.ListDatabasesResponse>
+        getListDatabasesMethod;
     if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabasesMethod = DatabaseAdminGrpc.getListDatabasesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabasesMethod = getListDatabasesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
-              .build();
+          DatabaseAdminGrpc.getListDatabasesMethod =
+              getListDatabasesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabasesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabasesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabases"))
+                      .build();
         }
       }
     }
     return getListDatabasesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+          com.google.longrunning.Operation>
+      getCreateDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateDatabase",
       requestType = com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateDatabaseMethod() {
-    io.grpc.MethodDescriptor getCreateDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+          com.google.longrunning.Operation>
+      getCreateDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+            com.google.longrunning.Operation>
+        getCreateDatabaseMethod;
     if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateDatabaseMethod = DatabaseAdminGrpc.getCreateDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getCreateDatabaseMethod = getCreateDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
-              .build();
+          DatabaseAdminGrpc.getCreateDatabaseMethod =
+              getCreateDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CreateDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("CreateDatabase"))
+                      .build();
         }
       }
     }
     return getCreateDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseRequest,
+          com.google.spanner.admin.database.v1.Database>
+      getGetDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabase",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
       responseType = com.google.spanner.admin.database.v1.Database.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetDatabaseMethod() {
-    io.grpc.MethodDescriptor getGetDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseRequest,
+          com.google.spanner.admin.database.v1.Database>
+      getGetDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetDatabaseRequest,
+            com.google.spanner.admin.database.v1.Database>
+        getGetDatabaseMethod;
     if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseMethod = DatabaseAdminGrpc.getGetDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseMethod = getGetDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
-              .build();
+          DatabaseAdminGrpc.getGetDatabaseMethod =
+              getGetDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Database.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabase"))
+                      .build();
         }
       }
     }
     return getGetDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+          com.google.longrunning.Operation>
+      getUpdateDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor getUpdateDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+          com.google.longrunning.Operation>
+      getUpdateDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+            com.google.longrunning.Operation>
+        getUpdateDatabaseDdlMethod;
     if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateDatabaseDdlMethod = DatabaseAdminGrpc.getUpdateDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod = getUpdateDatabaseDdlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
-              .build();
+          DatabaseAdminGrpc.getUpdateDatabaseDdlMethod =
+              getUpdateDatabaseDdlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabaseDdl"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("UpdateDatabaseDdl"))
+                      .build();
         }
       }
     }
     return getUpdateDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDropDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+      getDropDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DropDatabase",
       requestType = com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDropDatabaseMethod() {
-    io.grpc.MethodDescriptor getDropDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+      getDropDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.DropDatabaseRequest, com.google.protobuf.Empty>
+        getDropDatabaseMethod;
     if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDropDatabaseMethod = DatabaseAdminGrpc.getDropDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getDropDatabaseMethod = getDropDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
-              .build();
+          DatabaseAdminGrpc.getDropDatabaseMethod =
+              getDropDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DropDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.DropDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("DropDatabase"))
+                      .build();
         }
       }
     }
     return getDropDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+      getGetDatabaseDdlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetDatabaseDdl",
       requestType = com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
       responseType = com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetDatabaseDdlMethod() {
-    io.grpc.MethodDescriptor getGetDatabaseDdlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+          com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+      getGetDatabaseDdlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+        getGetDatabaseDdlMethod;
     if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetDatabaseDdlMethod = DatabaseAdminGrpc.getGetDatabaseDdlMethod) == null) {
-          DatabaseAdminGrpc.getGetDatabaseDdlMethod = getGetDatabaseDdlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
-              .build();
+          DatabaseAdminGrpc.getGetDatabaseDdlMethod =
+              getGetDatabaseDdlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabaseDdl"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("GetDatabaseDdl"))
+                      .build();
         }
       }
     }
     return getGetDatabaseDdlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getSetIamPolicyMethod = DatabaseAdminGrpc.getSetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
-              .build();
+          DatabaseAdminGrpc.getSetIamPolicyMethod =
+              getSetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("SetIamPolicy"))
+                      .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetIamPolicyMethod = DatabaseAdminGrpc.getGetIamPolicyMethod) == null) {
-          DatabaseAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
-              .build();
+          DatabaseAdminGrpc.getGetIamPolicyMethod =
+              getGetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("GetIamPolicy"))
+                      .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.iam.v1.TestIamPermissionsRequest,
+            com.google.iam.v1.TestIamPermissionsResponse>
+        getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = DatabaseAdminGrpc.getTestIamPermissionsMethod) == null) {
-          DatabaseAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
-              .build();
+          DatabaseAdminGrpc.getTestIamPermissionsMethod =
+              getTestIamPermissionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("TestIamPermissions"))
+                      .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateBackupRequest,
+          com.google.longrunning.Operation>
+      getCreateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateBackup",
       requestType = com.google.spanner.admin.database.v1.CreateBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateBackupMethod() {
-    io.grpc.MethodDescriptor getCreateBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CreateBackupRequest,
+          com.google.longrunning.Operation>
+      getCreateBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CreateBackupRequest,
+            com.google.longrunning.Operation>
+        getCreateBackupMethod;
     if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCreateBackupMethod = DatabaseAdminGrpc.getCreateBackupMethod) == null) {
-          DatabaseAdminGrpc.getCreateBackupMethod = getCreateBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
-              .build();
+          DatabaseAdminGrpc.getCreateBackupMethod =
+              getCreateBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CreateBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("CreateBackup"))
+                      .build();
         }
       }
     }
     return getCreateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCopyBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
+      getCopyBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CopyBackup",
       requestType = com.google.spanner.admin.database.v1.CopyBackupRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCopyBackupMethod() {
-    io.grpc.MethodDescriptor getCopyBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.CopyBackupRequest, com.google.longrunning.Operation>
+      getCopyBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.CopyBackupRequest,
+            com.google.longrunning.Operation>
+        getCopyBackupMethod;
     if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getCopyBackupMethod = DatabaseAdminGrpc.getCopyBackupMethod) == null) {
-          DatabaseAdminGrpc.getCopyBackupMethod = getCopyBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
-              .build();
+          DatabaseAdminGrpc.getCopyBackupMethod =
+              getCopyBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CopyBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.CopyBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("CopyBackup"))
+                      .build();
         }
       }
     }
     return getCopyBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getGetBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetBackup",
       requestType = com.google.spanner.admin.database.v1.GetBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetBackupMethod() {
-    io.grpc.MethodDescriptor getGetBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.GetBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getGetBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.GetBackupRequest,
+            com.google.spanner.admin.database.v1.Backup>
+        getGetBackupMethod;
     if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getGetBackupMethod = DatabaseAdminGrpc.getGetBackupMethod) == null) {
-          DatabaseAdminGrpc.getGetBackupMethod = getGetBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
-              .build();
+          DatabaseAdminGrpc.getGetBackupMethod =
+              getGetBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.GetBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("GetBackup"))
+                      .build();
         }
       }
     }
     return getGetBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getUpdateBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateBackup",
       requestType = com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
       responseType = com.google.spanner.admin.database.v1.Backup.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateBackupMethod() {
-    io.grpc.MethodDescriptor getUpdateBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.UpdateBackupRequest,
+          com.google.spanner.admin.database.v1.Backup>
+      getUpdateBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.UpdateBackupRequest,
+            com.google.spanner.admin.database.v1.Backup>
+        getUpdateBackupMethod;
     if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getUpdateBackupMethod = DatabaseAdminGrpc.getUpdateBackupMethod) == null) {
-          DatabaseAdminGrpc.getUpdateBackupMethod = getUpdateBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
-              .build();
+          DatabaseAdminGrpc.getUpdateBackupMethod =
+              getUpdateBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.UpdateBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.Backup.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("UpdateBackup"))
+                      .build();
         }
       }
     }
     return getUpdateBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteBackupMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+      getDeleteBackupMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteBackup",
       requestType = com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteBackupMethod() {
-    io.grpc.MethodDescriptor getDeleteBackupMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+      getDeleteBackupMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.DeleteBackupRequest, com.google.protobuf.Empty>
+        getDeleteBackupMethod;
     if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getDeleteBackupMethod = DatabaseAdminGrpc.getDeleteBackupMethod) == null) {
-          DatabaseAdminGrpc.getDeleteBackupMethod = getDeleteBackupMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
-              .build();
+          DatabaseAdminGrpc.getDeleteBackupMethod =
+              getDeleteBackupMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteBackup"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.DeleteBackupRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("DeleteBackup"))
+                      .build();
         }
       }
     }
     return getDeleteBackupMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListBackupsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupsRequest,
+          com.google.spanner.admin.database.v1.ListBackupsResponse>
+      getListBackupsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackups",
       requestType = com.google.spanner.admin.database.v1.ListBackupsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListBackupsMethod() {
-    io.grpc.MethodDescriptor getListBackupsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupsRequest,
+          com.google.spanner.admin.database.v1.ListBackupsResponse>
+      getListBackupsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListBackupsRequest,
+            com.google.spanner.admin.database.v1.ListBackupsResponse>
+        getListBackupsMethod;
     if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListBackupsMethod = DatabaseAdminGrpc.getListBackupsMethod) == null) {
-          DatabaseAdminGrpc.getListBackupsMethod = getListBackupsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
-              .build();
+          DatabaseAdminGrpc.getListBackupsMethod =
+              getListBackupsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackups"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackups"))
+                      .build();
         }
       }
     }
     return getListBackupsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRestoreDatabaseMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+          com.google.longrunning.Operation>
+      getRestoreDatabaseMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "RestoreDatabase",
       requestType = com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRestoreDatabaseMethod() {
-    io.grpc.MethodDescriptor getRestoreDatabaseMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+          com.google.longrunning.Operation>
+      getRestoreDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+            com.google.longrunning.Operation>
+        getRestoreDatabaseMethod;
     if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getRestoreDatabaseMethod = DatabaseAdminGrpc.getRestoreDatabaseMethod) == null) {
-          DatabaseAdminGrpc.getRestoreDatabaseMethod = getRestoreDatabaseMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
-              .build();
+          DatabaseAdminGrpc.getRestoreDatabaseMethod =
+              getRestoreDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "RestoreDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.RestoreDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("RestoreDatabase"))
+                      .build();
         }
       }
     }
     return getRestoreDatabaseMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+      getListDatabaseOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseOperations",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabaseOperationsMethod() {
-    io.grpc.MethodDescriptor getListDatabaseOperationsMethod;
-    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+      getListDatabaseOperationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+        getListDatabaseOperationsMethod;
+    if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
+        == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod) == null) {
-          DatabaseAdminGrpc.getListDatabaseOperationsMethod = getListDatabaseOperationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
-              .build();
+        if ((getListDatabaseOperationsMethod = DatabaseAdminGrpc.getListDatabaseOperationsMethod)
+            == null) {
+          DatabaseAdminGrpc.getListDatabaseOperationsMethod =
+              getListDatabaseOperationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListDatabaseOperations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseOperations"))
+                      .build();
         }
       }
     }
     return getListDatabaseOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListBackupOperationsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+      getListBackupOperationsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListBackupOperations",
       requestType = com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListBackupOperationsMethod() {
-    io.grpc.MethodDescriptor getListBackupOperationsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+          com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+      getListBackupOperationsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+        getListBackupOperationsMethod;
     if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
-        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod) == null) {
-          DatabaseAdminGrpc.getListBackupOperationsMethod = getListBackupOperationsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
-              .build();
+        if ((getListBackupOperationsMethod = DatabaseAdminGrpc.getListBackupOperationsMethod)
+            == null) {
+          DatabaseAdminGrpc.getListBackupOperationsMethod =
+              getListBackupOperationsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListBackupOperations"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListBackupOperations"))
+                      .build();
         }
       }
     }
     return getListBackupOperationsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListDatabaseRolesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+      getListDatabaseRolesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListDatabaseRoles",
       requestType = com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
       responseType = com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListDatabaseRolesMethod() {
-    io.grpc.MethodDescriptor getListDatabaseRolesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+          com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+      getListDatabaseRolesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+        getListDatabaseRolesMethod;
     if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
       synchronized (DatabaseAdminGrpc.class) {
         if ((getListDatabaseRolesMethod = DatabaseAdminGrpc.getListDatabaseRolesMethod) == null) {
-          DatabaseAdminGrpc.getListDatabaseRolesMethod = getListDatabaseRolesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
-              .build();
+          DatabaseAdminGrpc.getListDatabaseRolesMethod =
+              getListDatabaseRolesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabaseRoles"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new DatabaseAdminMethodDescriptorSupplier("ListDatabaseRoles"))
+                      .build();
         }
       }
     }
     return getListDatabaseRolesMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static DatabaseAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static DatabaseAdminBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static DatabaseAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminBlockingStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static DatabaseAdminFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static DatabaseAdminFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public DatabaseAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new DatabaseAdminFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public DatabaseAdminFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new DatabaseAdminFutureStub(channel, callOptions);
+          }
+        };
     return DatabaseAdminFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -666,19 +949,26 @@ public DatabaseAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOpti
    *   * restore a database from an existing backup
    * 

    */
-  public static abstract class DatabaseAdminImplBase implements io.grpc.BindableService {
+  public abstract static class DatabaseAdminImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabasesMethod(), responseObserver);
+    public void listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabasesMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -690,22 +980,31 @@ public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequ
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    public void createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseMethod(), responseObserver);
+    public void getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -716,12 +1015,16 @@ public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    public void updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateDatabaseDdlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateDatabaseDdlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -730,24 +1033,33 @@ public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabas
      * after the database has been deleted.
      * 

      */
-    public void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    public void dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDropDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDropDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetDatabaseDdlMethod(), responseObserver);
+    public void getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDatabaseDdlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -757,12 +1069,16 @@ public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -773,12 +1089,16 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -791,12 +1111,17 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getTestIamPermissionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -812,12 +1137,16 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
      * of different databases can run concurrently.
      * 

      */
-    public void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    public void createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -833,54 +1162,73 @@ public void createBackup(com.google.spanner.admin.database.v1.CreateBackupReques
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    public void copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCopyBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
+    public void getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    public void updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    public void deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteBackupMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteBackupMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupsMethod(), responseObserver);
+    public void listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListBackupsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -901,12 +1249,16 @@ public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest
      * first restore to complete.
      * 

      */
-    public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    public void restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRestoreDatabaseMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getRestoreDatabaseMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -918,12 +1270,18 @@ public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabase
      * and pending operations.
      * 

      */
-    public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseOperationsMethod(), responseObserver);
+    public void listDatabaseOperations(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabaseOperationsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -937,161 +1295,161 @@ public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListData
      * from the most recently started operation.
      * 

      */
-    public void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListBackupOperationsMethod(), responseObserver);
+    public void listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListBackupOperationsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListDatabaseRolesMethod(), responseObserver);
+    public void listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabaseRolesMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getListDatabasesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.ListDatabasesRequest,
-                com.google.spanner.admin.database.v1.ListDatabasesResponse>(
-                  this, METHODID_LIST_DATABASES)))
+              getListDatabasesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.ListDatabasesRequest,
+                      com.google.spanner.admin.database.v1.ListDatabasesResponse>(
+                      this, METHODID_LIST_DATABASES)))
           .addMethod(
-            getCreateDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.CreateDatabaseRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_DATABASE)))
+              getCreateDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.CreateDatabaseRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_DATABASE)))
           .addMethod(
-            getGetDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.GetDatabaseRequest,
-                com.google.spanner.admin.database.v1.Database>(
-                  this, METHODID_GET_DATABASE)))
+              getGetDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.GetDatabaseRequest,
+                      com.google.spanner.admin.database.v1.Database>(this, METHODID_GET_DATABASE)))
           .addMethod(
-            getUpdateDatabaseDdlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_DATABASE_DDL)))
+              getUpdateDatabaseDdlMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_DATABASE_DDL)))
           .addMethod(
-            getDropDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.DropDatabaseRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DROP_DATABASE)))
+              getDropDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.DropDatabaseRequest,
+                      com.google.protobuf.Empty>(this, METHODID_DROP_DATABASE)))
           .addMethod(
-            getGetDatabaseDdlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
-                com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
-                  this, METHODID_GET_DATABASE_DDL)))
+              getGetDatabaseDdlMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest,
+                      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>(
+                      this, METHODID_GET_DATABASE_DDL)))
           .addMethod(
-            getSetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.SetIamPolicyRequest,
-                com.google.iam.v1.Policy>(
-                  this, METHODID_SET_IAM_POLICY)))
+              getSetIamPolicyMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>(
+                      this, METHODID_SET_IAM_POLICY)))
           .addMethod(
-            getGetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.GetIamPolicyRequest,
-                com.google.iam.v1.Policy>(
-                  this, METHODID_GET_IAM_POLICY)))
+              getGetIamPolicyMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>(
+                      this, METHODID_GET_IAM_POLICY)))
           .addMethod(
-            getTestIamPermissionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.TestIamPermissionsRequest,
-                com.google.iam.v1.TestIamPermissionsResponse>(
-                  this, METHODID_TEST_IAM_PERMISSIONS)))
+              getTestIamPermissionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.TestIamPermissionsRequest,
+                      com.google.iam.v1.TestIamPermissionsResponse>(
+                      this, METHODID_TEST_IAM_PERMISSIONS)))
           .addMethod(
-            getCreateBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.CreateBackupRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_BACKUP)))
+              getCreateBackupMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.CreateBackupRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_BACKUP)))
           .addMethod(
-            getCopyBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.CopyBackupRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_COPY_BACKUP)))
+              getCopyBackupMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.CopyBackupRequest,
+                      com.google.longrunning.Operation>(this, METHODID_COPY_BACKUP)))
           .addMethod(
-            getGetBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.GetBackupRequest,
-                com.google.spanner.admin.database.v1.Backup>(
-                  this, METHODID_GET_BACKUP)))
+              getGetBackupMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.GetBackupRequest,
+                      com.google.spanner.admin.database.v1.Backup>(this, METHODID_GET_BACKUP)))
           .addMethod(
-            getUpdateBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.UpdateBackupRequest,
-                com.google.spanner.admin.database.v1.Backup>(
-                  this, METHODID_UPDATE_BACKUP)))
+              getUpdateBackupMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.UpdateBackupRequest,
+                      com.google.spanner.admin.database.v1.Backup>(this, METHODID_UPDATE_BACKUP)))
           .addMethod(
-            getDeleteBackupMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.DeleteBackupRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_BACKUP)))
+              getDeleteBackupMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.DeleteBackupRequest,
+                      com.google.protobuf.Empty>(this, METHODID_DELETE_BACKUP)))
           .addMethod(
-            getListBackupsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.ListBackupsRequest,
-                com.google.spanner.admin.database.v1.ListBackupsResponse>(
-                  this, METHODID_LIST_BACKUPS)))
+              getListBackupsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.ListBackupsRequest,
+                      com.google.spanner.admin.database.v1.ListBackupsResponse>(
+                      this, METHODID_LIST_BACKUPS)))
           .addMethod(
-            getRestoreDatabaseMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_RESTORE_DATABASE)))
+              getRestoreDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.RestoreDatabaseRequest,
+                      com.google.longrunning.Operation>(this, METHODID_RESTORE_DATABASE)))
           .addMethod(
-            getListDatabaseOperationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
-                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
-                  this, METHODID_LIST_DATABASE_OPERATIONS)))
+              getListDatabaseOperationsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest,
+                      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>(
+                      this, METHODID_LIST_DATABASE_OPERATIONS)))
           .addMethod(
-            getListBackupOperationsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
-                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
-                  this, METHODID_LIST_BACKUP_OPERATIONS)))
+              getListBackupOperationsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.ListBackupOperationsRequest,
+                      com.google.spanner.admin.database.v1.ListBackupOperationsResponse>(
+                      this, METHODID_LIST_BACKUP_OPERATIONS)))
           .addMethod(
-            getListDatabaseRolesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
-                com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
-                  this, METHODID_LIST_DATABASE_ROLES)))
+              getListDatabaseRolesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest,
+                      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>(
+                      this, METHODID_LIST_DATABASE_ROLES)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1101,30 +1459,37 @@ public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseR
    *   * restore a database from an existing backup
    * 

    */
-  public static final class DatabaseAdminStub extends io.grpc.stub.AbstractAsyncStub {
-    private DatabaseAdminStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class DatabaseAdminStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private DatabaseAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected DatabaseAdminStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected DatabaseAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new DatabaseAdminStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabasesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1136,24 +1501,35 @@ public void listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequ
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public void createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
+    public void createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1164,13 +1540,18 @@ public void getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
+    public void updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1179,26 +1560,37 @@ public void updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabas
      * after the database has been deleted.
      * 

      */
-    public void dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request,
+    public void dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDropDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1208,13 +1600,18 @@ public void getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRe
      * permission on [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1225,13 +1622,18 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * permission on [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1244,13 +1646,19 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1266,13 +1674,18 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
      * of different databases can run concurrently.
      * 

      */
-    public void createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request,
+    public void createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1288,59 +1701,81 @@ public void createBackup(com.google.spanner.admin.database.v1.CreateBackupReques
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public void copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request,
+    public void copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request,
+    public void getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request,
+    public void updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public void deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request,
+    public void deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteBackupMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListBackupsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1361,13 +1796,18 @@ public void listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest
      * first restore to complete.
      * 

      */
-    public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
+    public void restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1379,13 +1819,20 @@ public void restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabase
      * and pending operations.
      * 

      */
-    public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabaseOperations(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1399,25 +1846,38 @@ public void listDatabaseOperations(com.google.spanner.admin.database.v1.ListData
      * from the most recently started operation.
      * 

      */
-    public void listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1427,9 +1887,9 @@ public void listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseR
    *   * restore a database from an existing backup
    * 

    */
-  public static final class DatabaseAdminBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private DatabaseAdminBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class DatabaseAdminBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private DatabaseAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1440,16 +1900,21 @@ protected DatabaseAdminBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
+        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabasesMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1461,22 +1926,28 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse listDatabases(
      * [Database][google.spanner.admin.database.v1.Database], if successful.
      * 

      */
-    public com.google.longrunning.Operation createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.longrunning.Operation createDatabase(
+        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.spanner.admin.database.v1.Database getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.spanner.admin.database.v1.Database getDatabase(
+        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1487,12 +1958,15 @@ public com.google.spanner.admin.database.v1.Database getDatabase(com.google.span
      * [UpdateDatabaseDdlMetadata][google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata].  The operation has no response.
      * 

      */
-    public com.google.longrunning.Operation updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.longrunning.Operation updateDatabaseDdl(
+        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1501,24 +1975,30 @@ public com.google.longrunning.Operation updateDatabaseDdl(com.google.spanner.adm
      * after the database has been deleted.
      * 

      */
-    public com.google.protobuf.Empty dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.protobuf.Empty dropDatabase(
+        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDropDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDatabaseDdl(
+        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetDatabaseDdlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1534,6 +2014,8 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1550,6 +2032,8 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1562,12 +2046,15 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * `spanner.backups.list` permission on the containing instance.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1583,12 +2070,15 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.googl
      * of different databases can run concurrently.
      * 

      */
-    public com.google.longrunning.Operation createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.longrunning.Operation createBackup(
+        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1604,54 +2094,69 @@ public com.google.longrunning.Operation createBackup(com.google.spanner.admin.da
      * Concurrent CopyBackup requests can run on the same source backup.
      * 

      */
-    public com.google.longrunning.Operation copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.longrunning.Operation copyBackup(
+        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCopyBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup getBackup(
+        com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.spanner.admin.database.v1.Backup updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.spanner.admin.database.v1.Backup updateBackup(
+        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.protobuf.Empty deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.protobuf.Empty deleteBackup(
+        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteBackupMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(
+        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1672,12 +2177,15 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse listBackups(com.
      * first restore to complete.
      * 

      */
-    public com.google.longrunning.Operation restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.longrunning.Operation restoreDatabase(
+        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getRestoreDatabaseMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -1689,12 +2197,16 @@ public com.google.longrunning.Operation restoreDatabase(com.google.spanner.admin
      * and pending operations.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse listDatabaseOperations(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+        listDatabaseOperations(
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseOperationsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -1708,23 +2220,29 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse listD
      * from the most recently started operation.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse listBackupOperations(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListBackupOperationsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDatabaseRoles(
+        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListDatabaseRolesMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Database Admin API
    * The Cloud Spanner Database Admin API can be used to:
@@ -1734,9 +2252,9 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse listDataba
    *   * restore a database from an existing backup
    * 

    */
-  public static final class DatabaseAdminFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private DatabaseAdminFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class DatabaseAdminFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private DatabaseAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1747,17 +2265,22 @@ protected DatabaseAdminFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner databases.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabases(
-        com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabasesResponse>
+        listDatabases(com.google.spanner.admin.database.v1.ListDatabasesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new Cloud Spanner database and starts to prepare it for serving.
      * The returned [long-running operation][google.longrunning.Operation] will
@@ -1769,24 +2292,29 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createDatabase(
-        com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createDatabase(com.google.spanner.admin.database.v1.CreateDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the state of a Cloud Spanner database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getDatabase(
-        com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Database>
+        getDatabase(com.google.spanner.admin.database.v1.GetDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates the schema of a Cloud Spanner database by
      * creating/altering/dropping tables, columns, indexes, etc. The returned
@@ -1797,13 +2325,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture updateDatabaseDdl(
-        com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateDatabaseDdl(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Drops (aka deletes) a Cloud Spanner database.
      * Completed backups for the database will be retained according to their
@@ -1812,26 +2342,31 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture dropDatabase(
-        com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        dropDatabase(com.google.spanner.admin.database.v1.DropDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDropDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns the schema of a Cloud Spanner database as a list of formatted
      * DDL statements. This method does not show pending schema updates, those may
      * be queried using the [Operations][google.longrunning.Operations] API.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getDatabaseDdl(
-        com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>
+        getDatabaseDdl(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetDatabaseDdlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on a database or backup resource.
      * Replaces any existing policy.
@@ -1841,13 +2376,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for a database or backup resource.
      * Returns an empty policy if a database or backup exists but does not have a
@@ -1858,13 +2395,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified database or backup
      * resource.
@@ -1877,13 +2416,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.iam.v1.TestIamPermissionsResponse>
+        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts creating a new Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1899,13 +2441,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createBackup(
-        com.google.spanner.admin.database.v1.CreateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createBackup(com.google.spanner.admin.database.v1.CreateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Starts copying a Cloud Spanner Backup.
      * The returned backup [long-running operation][google.longrunning.Operation]
@@ -1921,59 +2465,72 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture copyBackup(
-        com.google.spanner.admin.database.v1.CopyBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        copyBackup(com.google.spanner.admin.database.v1.CopyBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCopyBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets metadata on a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getBackup(
-        com.google.spanner.admin.database.v1.GetBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Backup>
+        getBackup(com.google.spanner.admin.database.v1.GetBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture updateBackup(
-        com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.Backup>
+        updateBackup(com.google.spanner.admin.database.v1.UpdateBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes a pending or completed [Backup][google.spanner.admin.database.v1.Backup].
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture deleteBackup(
-        com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteBackup(com.google.spanner.admin.database.v1.DeleteBackupRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteBackupMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists completed and pending backups.
      * Backups returned are ordered by `create_time` in descending order,
      * starting from the most recent `create_time`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listBackups(
-        com.google.spanner.admin.database.v1.ListBackupsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListBackupsResponse>
+        listBackups(com.google.spanner.admin.database.v1.ListBackupsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Create a new database by restoring from a completed backup. The new
      * database must be in the same project and in an instance with the same
@@ -1994,13 +2551,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture restoreDatabase(
-        com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        restoreDatabase(com.google.spanner.admin.database.v1.RestoreDatabaseRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getRestoreDatabaseMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists database [longrunning-operations][google.longrunning.Operation].
      * A database operation has a name of the form
@@ -2012,13 +2571,17 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabaseOperations(
-        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>
+        listDatabaseOperations(
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseOperationsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists the backup [long-running operations][google.longrunning.Operation] in
      * the given instance. A backup operation has a name of the form
@@ -2032,19 +2595,24 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture listBackupOperations(
-        com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse>
+        listBackupOperations(
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListBackupOperationsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists Cloud Spanner database roles.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listDatabaseRoles(
-        com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>
+        listDatabaseRoles(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListDatabaseRolesMethod(), getCallOptions()), request);
     }
@@ -2070,11 +2638,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final DatabaseAdminImplBase serviceImpl;
     private final int methodId;
 
@@ -2088,80 +2656,115 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_DATABASES:
-          serviceImpl.listDatabases((com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabases(
+              (com.google.spanner.admin.database.v1.ListDatabasesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabasesResponse>)
+                  responseObserver);
           break;
         case METHODID_CREATE_DATABASE:
-          serviceImpl.createDatabase((com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
+          serviceImpl.createDatabase(
+              (com.google.spanner.admin.database.v1.CreateDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE:
-          serviceImpl.getDatabase((com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getDatabase(
+              (com.google.spanner.admin.database.v1.GetDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_DATABASE_DDL:
-          serviceImpl.updateDatabaseDdl((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
+          serviceImpl.updateDatabaseDdl(
+              (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DROP_DATABASE:
-          serviceImpl.dropDatabase((com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
+          serviceImpl.dropDatabase(
+              (com.google.spanner.admin.database.v1.DropDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_DATABASE_DDL:
-          serviceImpl.getDatabaseDdl((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getDatabaseDdl(
+              (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse>)
+                  responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy(
+              (com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy(
+              (com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.testIamPermissions(
+              (com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_CREATE_BACKUP:
-          serviceImpl.createBackup((com.google.spanner.admin.database.v1.CreateBackupRequest) request,
+          serviceImpl.createBackup(
+              (com.google.spanner.admin.database.v1.CreateBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COPY_BACKUP:
-          serviceImpl.copyBackup((com.google.spanner.admin.database.v1.CopyBackupRequest) request,
+          serviceImpl.copyBackup(
+              (com.google.spanner.admin.database.v1.CopyBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_BACKUP:
-          serviceImpl.getBackup((com.google.spanner.admin.database.v1.GetBackupRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getBackup(
+              (com.google.spanner.admin.database.v1.GetBackupRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_UPDATE_BACKUP:
-          serviceImpl.updateBackup((com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.updateBackup(
+              (com.google.spanner.admin.database.v1.UpdateBackupRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_DELETE_BACKUP:
-          serviceImpl.deleteBackup((com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
+          serviceImpl.deleteBackup(
+              (com.google.spanner.admin.database.v1.DeleteBackupRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_BACKUPS:
-          serviceImpl.listBackups((com.google.spanner.admin.database.v1.ListBackupsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listBackups(
+              (com.google.spanner.admin.database.v1.ListBackupsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListBackupsResponse>)
+                  responseObserver);
           break;
         case METHODID_RESTORE_DATABASE:
-          serviceImpl.restoreDatabase((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
+          serviceImpl.restoreDatabase(
+              (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_DATABASE_OPERATIONS:
-          serviceImpl.listDatabaseOperations((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabaseOperations(
+              (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse>)
+                  responseObserver);
           break;
         case METHODID_LIST_BACKUP_OPERATIONS:
-          serviceImpl.listBackupOperations((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listBackupOperations(
+              (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListBackupOperationsResponse>)
+                  responseObserver);
           break;
         case METHODID_LIST_DATABASE_ROLES:
-          serviceImpl.listDatabaseRoles((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listDatabaseRoles(
+              (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse>)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -2179,8 +2782,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class DatabaseAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class DatabaseAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     DatabaseAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -2222,28 +2826,30 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (DatabaseAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
-              .addMethod(getListDatabasesMethod())
-              .addMethod(getCreateDatabaseMethod())
-              .addMethod(getGetDatabaseMethod())
-              .addMethod(getUpdateDatabaseDdlMethod())
-              .addMethod(getDropDatabaseMethod())
-              .addMethod(getGetDatabaseDdlMethod())
-              .addMethod(getSetIamPolicyMethod())
-              .addMethod(getGetIamPolicyMethod())
-              .addMethod(getTestIamPermissionsMethod())
-              .addMethod(getCreateBackupMethod())
-              .addMethod(getCopyBackupMethod())
-              .addMethod(getGetBackupMethod())
-              .addMethod(getUpdateBackupMethod())
-              .addMethod(getDeleteBackupMethod())
-              .addMethod(getListBackupsMethod())
-              .addMethod(getRestoreDatabaseMethod())
-              .addMethod(getListDatabaseOperationsMethod())
-              .addMethod(getListBackupOperationsMethod())
-              .addMethod(getListDatabaseRolesMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new DatabaseAdminFileDescriptorSupplier())
+                      .addMethod(getListDatabasesMethod())
+                      .addMethod(getCreateDatabaseMethod())
+                      .addMethod(getGetDatabaseMethod())
+                      .addMethod(getUpdateDatabaseDdlMethod())
+                      .addMethod(getDropDatabaseMethod())
+                      .addMethod(getGetDatabaseDdlMethod())
+                      .addMethod(getSetIamPolicyMethod())
+                      .addMethod(getGetIamPolicyMethod())
+                      .addMethod(getTestIamPermissionsMethod())
+                      .addMethod(getCreateBackupMethod())
+                      .addMethod(getCopyBackupMethod())
+                      .addMethod(getGetBackupMethod())
+                      .addMethod(getUpdateBackupMethod())
+                      .addMethod(getDeleteBackupMethod())
+                      .addMethod(getListBackupsMethod())
+                      .addMethod(getRestoreDatabaseMethod())
+                      .addMethod(getListDatabaseOperationsMethod())
+                      .addMethod(getListBackupOperationsMethod())
+                      .addMethod(getListDatabaseRolesMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java b/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
similarity index 59%
rename from owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
rename to grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
index 055f1290517..6b59f6a4f04 100644
--- a/owl-bot-staging/v1/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
+++ b/grpc-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceAdminGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.spanner.admin.instance.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Cloud Spanner Instance Admin API
  * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -35,361 +52,494 @@ private InstanceAdminGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.admin.instance.v1.InstanceAdmin";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getListInstanceConfigsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+      getListInstanceConfigsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstanceConfigs",
       requestType = com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListInstanceConfigsMethod() {
-    io.grpc.MethodDescriptor getListInstanceConfigsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+          com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+      getListInstanceConfigsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+        getListInstanceConfigsMethod;
     if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
-        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod) == null) {
-          InstanceAdminGrpc.getListInstanceConfigsMethod = getListInstanceConfigsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
-              .build();
+        if ((getListInstanceConfigsMethod = InstanceAdminGrpc.getListInstanceConfigsMethod)
+            == null) {
+          InstanceAdminGrpc.getListInstanceConfigsMethod =
+              getListInstanceConfigsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ListInstanceConfigs"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("ListInstanceConfigs"))
+                      .build();
         }
       }
     }
     return getListInstanceConfigsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetInstanceConfigMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+          com.google.spanner.admin.instance.v1.InstanceConfig>
+      getGetInstanceConfigMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstanceConfig",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
       responseType = com.google.spanner.admin.instance.v1.InstanceConfig.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetInstanceConfigMethod() {
-    io.grpc.MethodDescriptor getGetInstanceConfigMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+          com.google.spanner.admin.instance.v1.InstanceConfig>
+      getGetInstanceConfigMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+            com.google.spanner.admin.instance.v1.InstanceConfig>
+        getGetInstanceConfigMethod;
     if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceConfigMethod = InstanceAdminGrpc.getGetInstanceConfigMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceConfigMethod = getGetInstanceConfigMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
-              .build();
+          InstanceAdminGrpc.getGetInstanceConfigMethod =
+              getGetInstanceConfigMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstanceConfig"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.InstanceConfig
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("GetInstanceConfig"))
+                      .build();
         }
       }
     }
     return getGetInstanceConfigMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListInstancesMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstancesRequest,
+          com.google.spanner.admin.instance.v1.ListInstancesResponse>
+      getListInstancesMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListInstances",
       requestType = com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
       responseType = com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListInstancesMethod() {
-    io.grpc.MethodDescriptor getListInstancesMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.ListInstancesRequest,
+          com.google.spanner.admin.instance.v1.ListInstancesResponse>
+      getListInstancesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.ListInstancesRequest,
+            com.google.spanner.admin.instance.v1.ListInstancesResponse>
+        getListInstancesMethod;
     if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getListInstancesMethod = InstanceAdminGrpc.getListInstancesMethod) == null) {
-          InstanceAdminGrpc.getListInstancesMethod = getListInstancesMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("ListInstances"))
-              .build();
+          InstanceAdminGrpc.getListInstancesMethod =
+              getListInstancesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListInstances"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstancesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.ListInstancesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("ListInstances"))
+                      .build();
         }
       }
     }
     return getListInstancesMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceRequest,
+          com.google.spanner.admin.instance.v1.Instance>
+      getGetInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetInstance",
       requestType = com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
       responseType = com.google.spanner.admin.instance.v1.Instance.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetInstanceMethod() {
-    io.grpc.MethodDescriptor getGetInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.GetInstanceRequest,
+          com.google.spanner.admin.instance.v1.Instance>
+      getGetInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.GetInstanceRequest,
+            com.google.spanner.admin.instance.v1.Instance>
+        getGetInstanceMethod;
     if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetInstanceMethod = InstanceAdminGrpc.getGetInstanceMethod) == null) {
-          InstanceAdminGrpc.getGetInstanceMethod = getGetInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
-              .build();
+          InstanceAdminGrpc.getGetInstanceMethod =
+              getGetInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.GetInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()))
+                      .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetInstance"))
+                      .build();
         }
       }
     }
     return getGetInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCreateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateInstance",
       requestType = com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateInstanceMethod() {
-    io.grpc.MethodDescriptor getCreateInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+          com.google.longrunning.Operation>
+      getCreateInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+            com.google.longrunning.Operation>
+        getCreateInstanceMethod;
     if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getCreateInstanceMethod = InstanceAdminGrpc.getCreateInstanceMethod) == null) {
-          InstanceAdminGrpc.getCreateInstanceMethod = getCreateInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
-              .build();
+          InstanceAdminGrpc.getCreateInstanceMethod =
+              getCreateInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.CreateInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("CreateInstance"))
+                      .build();
         }
       }
     }
     return getCreateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getUpdateInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "UpdateInstance",
       requestType = com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
       responseType = com.google.longrunning.Operation.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getUpdateInstanceMethod() {
-    io.grpc.MethodDescriptor getUpdateInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+          com.google.longrunning.Operation>
+      getUpdateInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+            com.google.longrunning.Operation>
+        getUpdateInstanceMethod;
     if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getUpdateInstanceMethod = InstanceAdminGrpc.getUpdateInstanceMethod) == null) {
-          InstanceAdminGrpc.getUpdateInstanceMethod = getUpdateInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.longrunning.Operation.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
-              .build();
+          InstanceAdminGrpc.getUpdateInstanceMethod =
+              getUpdateInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.UpdateInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("UpdateInstance"))
+                      .build();
         }
       }
     }
     return getUpdateInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteInstanceMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+      getDeleteInstanceMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteInstance",
       requestType = com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteInstanceMethod() {
-    io.grpc.MethodDescriptor getDeleteInstanceMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+      getDeleteInstanceMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest, com.google.protobuf.Empty>
+        getDeleteInstanceMethod;
     if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getDeleteInstanceMethod = InstanceAdminGrpc.getDeleteInstanceMethod) == null) {
-          InstanceAdminGrpc.getDeleteInstanceMethod = getDeleteInstanceMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
-              .build();
+          InstanceAdminGrpc.getDeleteInstanceMethod =
+              getDeleteInstanceMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteInstance"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.admin.instance.v1.DeleteInstanceRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("DeleteInstance"))
+                      .build();
         }
       }
     }
     return getDeleteInstanceMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "SetIamPolicy",
       requestType = com.google.iam.v1.SetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getSetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getSetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>
+      getSetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getSetIamPolicyMethod;
     if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getSetIamPolicyMethod = InstanceAdminGrpc.getSetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getSetIamPolicyMethod = getSetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
-              .build();
+          InstanceAdminGrpc.getSetIamPolicyMethod =
+              getSetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "SetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.SetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("SetIamPolicy"))
+                      .build();
         }
       }
     }
     return getSetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetIamPolicy",
       requestType = com.google.iam.v1.GetIamPolicyRequest.class,
       responseType = com.google.iam.v1.Policy.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetIamPolicyMethod() {
-    io.grpc.MethodDescriptor getGetIamPolicyMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>
+      getGetIamPolicyMethod() {
+    io.grpc.MethodDescriptor
+        getGetIamPolicyMethod;
     if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getGetIamPolicyMethod = InstanceAdminGrpc.getGetIamPolicyMethod) == null) {
-          InstanceAdminGrpc.getGetIamPolicyMethod = getGetIamPolicyMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.Policy.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
-              .build();
+          InstanceAdminGrpc.getGetIamPolicyMethod =
+              getGetIamPolicyMethod =
+                  io.grpc.MethodDescriptor
+                      .newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetIamPolicy"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.GetIamPolicyRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.Policy.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("GetIamPolicy"))
+                      .build();
         }
       }
     }
     return getGetIamPolicyMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "TestIamPermissions",
       requestType = com.google.iam.v1.TestIamPermissionsRequest.class,
       responseType = com.google.iam.v1.TestIamPermissionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getTestIamPermissionsMethod() {
-    io.grpc.MethodDescriptor getTestIamPermissionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.iam.v1.TestIamPermissionsRequest, com.google.iam.v1.TestIamPermissionsResponse>
+      getTestIamPermissionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.iam.v1.TestIamPermissionsRequest,
+            com.google.iam.v1.TestIamPermissionsResponse>
+        getTestIamPermissionsMethod;
     if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
       synchronized (InstanceAdminGrpc.class) {
         if ((getTestIamPermissionsMethod = InstanceAdminGrpc.getTestIamPermissionsMethod) == null) {
-          InstanceAdminGrpc.getTestIamPermissionsMethod = getTestIamPermissionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
-              .build();
+          InstanceAdminGrpc.getTestIamPermissionsMethod =
+              getTestIamPermissionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "TestIamPermissions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.iam.v1.TestIamPermissionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new InstanceAdminMethodDescriptorSupplier("TestIamPermissions"))
+                      .build();
         }
       }
     }
     return getTestIamPermissionsMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static InstanceAdminStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminStub(channel, callOptions);
+          }
+        };
     return InstanceAdminStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static InstanceAdminBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static InstanceAdminBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminBlockingStub(channel, callOptions);
+          }
+        };
     return InstanceAdminBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static InstanceAdminFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static InstanceAdminFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public InstanceAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new InstanceAdminFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public InstanceAdminFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new InstanceAdminFutureStub(channel, callOptions);
+          }
+        };
     return InstanceAdminFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -411,49 +561,72 @@ public InstanceAdminFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOpti
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public static abstract class InstanceAdminImplBase implements io.grpc.BindableService {
+  public abstract static class InstanceAdminImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstanceConfigsMethod(), responseObserver);
+    public void listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListInstanceConfigsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceConfigMethod(), responseObserver);
+    public void getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetInstanceConfigMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListInstancesMethod(), responseObserver);
+    public void listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListInstancesMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetInstanceMethod(), responseObserver);
+    public void getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -484,12 +657,16 @@ public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    public void createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -525,12 +702,16 @@ public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRe
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    public void updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getUpdateInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -541,12 +722,16 @@ public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRe
      *     is permanently deleted.
      * 

      */
-    public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    public void deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteInstanceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteInstanceMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -554,12 +739,16 @@ public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRe
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getSetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getSetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -567,12 +756,16 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetIamPolicyMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetIamPolicyMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -581,88 +774,88 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * empty set of permissions.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getTestIamPermissionsMethod(), responseObserver);
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getTestIamPermissionsMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getListInstanceConfigsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
-                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
-                  this, METHODID_LIST_INSTANCE_CONFIGS)))
+              getListInstanceConfigsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest,
+                      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>(
+                      this, METHODID_LIST_INSTANCE_CONFIGS)))
           .addMethod(
-            getGetInstanceConfigMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
-                com.google.spanner.admin.instance.v1.InstanceConfig>(
-                  this, METHODID_GET_INSTANCE_CONFIG)))
+              getGetInstanceConfigMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest,
+                      com.google.spanner.admin.instance.v1.InstanceConfig>(
+                      this, METHODID_GET_INSTANCE_CONFIG)))
           .addMethod(
-            getListInstancesMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.ListInstancesRequest,
-                com.google.spanner.admin.instance.v1.ListInstancesResponse>(
-                  this, METHODID_LIST_INSTANCES)))
+              getListInstancesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.ListInstancesRequest,
+                      com.google.spanner.admin.instance.v1.ListInstancesResponse>(
+                      this, METHODID_LIST_INSTANCES)))
           .addMethod(
-            getGetInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.GetInstanceRequest,
-                com.google.spanner.admin.instance.v1.Instance>(
-                  this, METHODID_GET_INSTANCE)))
+              getGetInstanceMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.GetInstanceRequest,
+                      com.google.spanner.admin.instance.v1.Instance>(this, METHODID_GET_INSTANCE)))
           .addMethod(
-            getCreateInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.CreateInstanceRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_CREATE_INSTANCE)))
+              getCreateInstanceMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.CreateInstanceRequest,
+                      com.google.longrunning.Operation>(this, METHODID_CREATE_INSTANCE)))
           .addMethod(
-            getUpdateInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
-                com.google.longrunning.Operation>(
-                  this, METHODID_UPDATE_INSTANCE)))
+              getUpdateInstanceMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.UpdateInstanceRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UPDATE_INSTANCE)))
           .addMethod(
-            getDeleteInstanceMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_INSTANCE)))
+              getDeleteInstanceMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.admin.instance.v1.DeleteInstanceRequest,
+                      com.google.protobuf.Empty>(this, METHODID_DELETE_INSTANCE)))
           .addMethod(
-            getSetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.SetIamPolicyRequest,
-                com.google.iam.v1.Policy>(
-                  this, METHODID_SET_IAM_POLICY)))
+              getSetIamPolicyMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.SetIamPolicyRequest, com.google.iam.v1.Policy>(
+                      this, METHODID_SET_IAM_POLICY)))
           .addMethod(
-            getGetIamPolicyMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.GetIamPolicyRequest,
-                com.google.iam.v1.Policy>(
-                  this, METHODID_GET_IAM_POLICY)))
+              getGetIamPolicyMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.GetIamPolicyRequest, com.google.iam.v1.Policy>(
+                      this, METHODID_GET_IAM_POLICY)))
           .addMethod(
-            getTestIamPermissionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.iam.v1.TestIamPermissionsRequest,
-                com.google.iam.v1.TestIamPermissionsResponse>(
-                  this, METHODID_TEST_IAM_PERMISSIONS)))
+              getTestIamPermissionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.iam.v1.TestIamPermissionsRequest,
+                      com.google.iam.v1.TestIamPermissionsResponse>(
+                      this, METHODID_TEST_IAM_PERMISSIONS)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -684,63 +877,89 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public static final class InstanceAdminStub extends io.grpc.stub.AbstractAsyncStub {
-    private InstanceAdminStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class InstanceAdminStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private InstanceAdminStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected InstanceAdminStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected InstanceAdminStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new InstanceAdminStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public void listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public void getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public void listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListInstancesMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListInstancesMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -771,13 +990,18 @@ public void getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
+    public void createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -813,13 +1037,18 @@ public void createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRe
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
+    public void updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -830,13 +1059,18 @@ public void updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRe
      *     is permanently deleted.
      * 

      */
-    public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
+    public void deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -844,13 +1078,18 @@ public void deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRe
      * [resource][google.iam.v1.SetIamPolicyRequest.resource].
      * 

      */
-    public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
+    public void setIamPolicy(
+        com.google.iam.v1.SetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -858,13 +1097,18 @@ public void setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request,
      * [resource][google.iam.v1.GetIamPolicyRequest.resource].
      * 

      */
-    public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
+    public void getIamPolicy(
+        com.google.iam.v1.GetIamPolicyRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -873,14 +1117,20 @@ public void getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request,
      * empty set of permissions.
      * 

      */
-    public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -902,9 +1152,9 @@ public void testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest reque
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public static final class InstanceAdminBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private InstanceAdminBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class InstanceAdminBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private InstanceAdminBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -915,46 +1165,60 @@ protected InstanceAdminBlockingStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse listInstanceConfigs(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstanceConfigsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfig(
+        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceConfigMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.spanner.admin.instance.v1.ListInstancesResponse listInstances(
+        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListInstancesMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.spanner.admin.instance.v1.Instance getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.spanner.admin.instance.v1.Instance getInstance(
+        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -985,12 +1249,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstance(com.google.span
      * [Instance][google.spanner.admin.instance.v1.Instance], if successful.
      * 

      */
-    public com.google.longrunning.Operation createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.longrunning.Operation createInstance(
+        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1026,12 +1293,15 @@ public com.google.longrunning.Operation createInstance(com.google.spanner.admin.
      * the resource [name][google.spanner.admin.instance.v1.Instance.name].
      * 

      */
-    public com.google.longrunning.Operation updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.longrunning.Operation updateInstance(
+        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getUpdateInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1042,12 +1312,15 @@ public com.google.longrunning.Operation updateInstance(com.google.spanner.admin.
      *     is permanently deleted.
      * 

      */
-    public com.google.protobuf.Empty deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.protobuf.Empty deleteInstance(
+        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteInstanceMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1061,6 +1334,8 @@ public com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1074,6 +1349,8 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1082,13 +1359,16 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * empty set of permissions.
      * 

      */
-    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(
+        com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getTestIamPermissionsMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner Instance Admin API
    * The Cloud Spanner Instance Admin API can be used to create, delete,
@@ -1110,9 +1390,9 @@ public com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.googl
    * databases in that instance, and their performance may suffer.
    * 

    */
-  public static final class InstanceAdminFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private InstanceAdminFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class InstanceAdminFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private InstanceAdminFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
@@ -1123,50 +1403,65 @@ protected InstanceAdminFutureStub build(
     }
 
     /**
+     *
+     *
      * 
      * Lists the supported instance configurations for a given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listInstanceConfigs(
-        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>
+        listInstanceConfigs(
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstanceConfigsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance configuration.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getInstanceConfig(
-        com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.InstanceConfig>
+        getInstanceConfig(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceConfigMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all instances in the given project.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listInstances(
-        com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.ListInstancesResponse>
+        listInstances(com.google.spanner.admin.instance.v1.ListInstancesRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListInstancesMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets information about a particular instance.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getInstance(
-        com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.admin.instance.v1.Instance>
+        getInstance(com.google.spanner.admin.instance.v1.GetInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates an instance and begins preparing it to begin serving. The
      * returned [long-running operation][google.longrunning.Operation]
@@ -1197,13 +1492,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture createInstance(
-        com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createInstance(com.google.spanner.admin.instance.v1.CreateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Updates an instance, and begins allocating or releasing resources
      * as requested. The returned [long-running
@@ -1239,13 +1536,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture updateInstance(
-        com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        updateInstance(com.google.spanner.admin.instance.v1.UpdateInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getUpdateInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Deletes an instance.
      * Immediately upon completion of the request:
@@ -1256,13 +1555,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture deleteInstance(
-        com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteInstance(com.google.spanner.admin.instance.v1.DeleteInstanceRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteInstanceMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Sets the access control policy on an instance resource. Replaces any
      * existing policy.
@@ -1270,13 +1571,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture setIamPolicy(
-        com.google.iam.v1.SetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getSetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets the access control policy for an instance resource. Returns an empty
      * policy if an instance exists but does not have a policy set.
@@ -1284,13 +1587,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture getIamPolicy(
-        com.google.iam.v1.GetIamPolicyRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetIamPolicyMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Returns permissions that the caller has on the specified instance resource.
      * Attempting this RPC on a non-existent Cloud Spanner instance resource will
@@ -1299,8 +1604,9 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture testIamPermissions(
-        com.google.iam.v1.TestIamPermissionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.iam.v1.TestIamPermissionsResponse>
+        testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getTestIamPermissionsMethod(), getCallOptions()), request);
     }
@@ -1317,11 +1623,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final InstanceAdminImplBase serviceImpl;
     private final int methodId;
 
@@ -1335,44 +1641,61 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_LIST_INSTANCE_CONFIGS:
-          serviceImpl.listInstanceConfigs((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listInstanceConfigs(
+              (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse>)
+                  responseObserver);
           break;
         case METHODID_GET_INSTANCE_CONFIG:
-          serviceImpl.getInstanceConfig((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getInstanceConfig(
+              (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_LIST_INSTANCES:
-          serviceImpl.listInstances((com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listInstances(
+              (com.google.spanner.admin.instance.v1.ListInstancesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.spanner.admin.instance.v1.ListInstancesResponse>)
+                  responseObserver);
           break;
         case METHODID_GET_INSTANCE:
-          serviceImpl.getInstance((com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.getInstance(
+              (com.google.spanner.admin.instance.v1.GetInstanceRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_CREATE_INSTANCE:
-          serviceImpl.createInstance((com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
+          serviceImpl.createInstance(
+              (com.google.spanner.admin.instance.v1.CreateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_UPDATE_INSTANCE:
-          serviceImpl.updateInstance((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
+          serviceImpl.updateInstance(
+              (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_DELETE_INSTANCE:
-          serviceImpl.deleteInstance((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
+          serviceImpl.deleteInstance(
+              (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_SET_IAM_POLICY:
-          serviceImpl.setIamPolicy((com.google.iam.v1.SetIamPolicyRequest) request,
+          serviceImpl.setIamPolicy(
+              (com.google.iam.v1.SetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_GET_IAM_POLICY:
-          serviceImpl.getIamPolicy((com.google.iam.v1.GetIamPolicyRequest) request,
+          serviceImpl.getIamPolicy(
+              (com.google.iam.v1.GetIamPolicyRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_TEST_IAM_PERMISSIONS:
-          serviceImpl.testIamPermissions((com.google.iam.v1.TestIamPermissionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.testIamPermissions(
+              (com.google.iam.v1.TestIamPermissionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -1390,8 +1713,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class InstanceAdminBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class InstanceAdminBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     InstanceAdminBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -1433,19 +1757,21 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (InstanceAdminGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
-              .addMethod(getListInstanceConfigsMethod())
-              .addMethod(getGetInstanceConfigMethod())
-              .addMethod(getListInstancesMethod())
-              .addMethod(getGetInstanceMethod())
-              .addMethod(getCreateInstanceMethod())
-              .addMethod(getUpdateInstanceMethod())
-              .addMethod(getDeleteInstanceMethod())
-              .addMethod(getSetIamPolicyMethod())
-              .addMethod(getGetIamPolicyMethod())
-              .addMethod(getTestIamPermissionsMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new InstanceAdminFileDescriptorSupplier())
+                      .addMethod(getListInstanceConfigsMethod())
+                      .addMethod(getGetInstanceConfigMethod())
+                      .addMethod(getListInstancesMethod())
+                      .addMethod(getGetInstanceMethod())
+                      .addMethod(getCreateInstanceMethod())
+                      .addMethod(getUpdateInstanceMethod())
+                      .addMethod(getDeleteInstanceMethod())
+                      .addMethod(getSetIamPolicyMethod())
+                      .addMethod(getGetIamPolicyMethod())
+                      .addMethod(getTestIamPermissionsMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java b/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
similarity index 59%
rename from owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
rename to grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
index 289a76a4ca1..752e8057336 100644
--- a/owl-bot-staging/v1/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
+++ b/grpc-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerGrpc.java
@@ -1,8 +1,25 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.google.spanner.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
 
 /**
+ *
+ *
  * 
  * Cloud Spanner API
  * The Cloud Spanner API can be used to manage sessions and execute
@@ -20,525 +37,675 @@ private SpannerGrpc() {}
   public static final String SERVICE_NAME = "google.spanner.v1.Spanner";
 
   // Static method descriptors that strictly reflect the proto.
-  private static volatile io.grpc.MethodDescriptor getCreateSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+      getCreateSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "CreateSession",
       requestType = com.google.spanner.v1.CreateSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCreateSessionMethod() {
-    io.grpc.MethodDescriptor getCreateSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+      getCreateSessionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>
+        getCreateSessionMethod;
     if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCreateSessionMethod = SpannerGrpc.getCreateSessionMethod) == null) {
-          SpannerGrpc.getCreateSessionMethod = getCreateSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Session.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
-              .build();
+          SpannerGrpc.getCreateSessionMethod =
+              getCreateSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CreateSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Session.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("CreateSession"))
+                      .build();
         }
       }
     }
     return getCreateSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BatchCreateSessionsRequest,
+          com.google.spanner.v1.BatchCreateSessionsResponse>
+      getBatchCreateSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BatchCreateSessions",
       requestType = com.google.spanner.v1.BatchCreateSessionsRequest.class,
       responseType = com.google.spanner.v1.BatchCreateSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getBatchCreateSessionsMethod() {
-    io.grpc.MethodDescriptor getBatchCreateSessionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BatchCreateSessionsRequest,
+          com.google.spanner.v1.BatchCreateSessionsResponse>
+      getBatchCreateSessionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.BatchCreateSessionsRequest,
+            com.google.spanner.v1.BatchCreateSessionsResponse>
+        getBatchCreateSessionsMethod;
     if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBatchCreateSessionsMethod = SpannerGrpc.getBatchCreateSessionsMethod) == null) {
-          SpannerGrpc.getBatchCreateSessionsMethod = getBatchCreateSessionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
-              .build();
+          SpannerGrpc.getBatchCreateSessionsMethod =
+              getBatchCreateSessionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "BatchCreateSessions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BatchCreateSessionsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BatchCreateSessionsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new SpannerMethodDescriptorSupplier("BatchCreateSessions"))
+                      .build();
         }
       }
     }
     return getBatchCreateSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getGetSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
+      getGetSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "GetSession",
       requestType = com.google.spanner.v1.GetSessionRequest.class,
       responseType = com.google.spanner.v1.Session.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getGetSessionMethod() {
-    io.grpc.MethodDescriptor getGetSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>
+      getGetSessionMethod() {
+    io.grpc.MethodDescriptor
+        getGetSessionMethod;
     if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getGetSessionMethod = SpannerGrpc.getGetSessionMethod) == null) {
-          SpannerGrpc.getGetSessionMethod = getGetSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Session.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
-              .build();
+          SpannerGrpc.getGetSessionMethod =
+              getGetSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.GetSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Session.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("GetSession"))
+                      .build();
         }
       }
     }
     return getGetSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getListSessionsMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+      getListSessionsMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ListSessions",
       requestType = com.google.spanner.v1.ListSessionsRequest.class,
       responseType = com.google.spanner.v1.ListSessionsResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getListSessionsMethod() {
-    io.grpc.MethodDescriptor getListSessionsMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+      getListSessionsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ListSessionsRequest, com.google.spanner.v1.ListSessionsResponse>
+        getListSessionsMethod;
     if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getListSessionsMethod = SpannerGrpc.getListSessionsMethod) == null) {
-          SpannerGrpc.getListSessionsMethod = getListSessionsMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
-              .build();
+          SpannerGrpc.getListSessionsMethod =
+              getListSessionsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListSessions"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ListSessionsRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ListSessionsResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ListSessions"))
+                      .build();
         }
       }
     }
     return getListSessionsMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getDeleteSessionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
+      getDeleteSessionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "DeleteSession",
       requestType = com.google.spanner.v1.DeleteSessionRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getDeleteSessionMethod() {
-    io.grpc.MethodDescriptor getDeleteSessionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>
+      getDeleteSessionMethod() {
+    io.grpc.MethodDescriptor
+        getDeleteSessionMethod;
     if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getDeleteSessionMethod = SpannerGrpc.getDeleteSessionMethod) == null) {
-          SpannerGrpc.getDeleteSessionMethod = getDeleteSessionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
-              .build();
+          SpannerGrpc.getDeleteSessionMethod =
+              getDeleteSessionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteSession"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.DeleteSessionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("DeleteSession"))
+                      .build();
         }
       }
     }
     return getDeleteSessionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteSqlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+      getExecuteSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getExecuteSqlMethod() {
-    io.grpc.MethodDescriptor getExecuteSqlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+      getExecuteSqlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>
+        getExecuteSqlMethod;
     if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteSqlMethod = SpannerGrpc.getExecuteSqlMethod) == null) {
-          SpannerGrpc.getExecuteSqlMethod = getExecuteSqlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
-              .build();
+          SpannerGrpc.getExecuteSqlMethod =
+              getExecuteSqlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteSql"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteSql"))
+                      .build();
         }
       }
     }
     return getExecuteSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+      getExecuteStreamingSqlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteStreamingSql",
       requestType = com.google.spanner.v1.ExecuteSqlRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor getExecuteStreamingSqlMethod() {
-    io.grpc.MethodDescriptor getExecuteStreamingSqlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+      getExecuteStreamingSqlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.PartialResultSet>
+        getExecuteStreamingSqlMethod;
     if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteStreamingSqlMethod = SpannerGrpc.getExecuteStreamingSqlMethod) == null) {
-          SpannerGrpc.getExecuteStreamingSqlMethod = getExecuteStreamingSqlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
-              .build();
+          SpannerGrpc.getExecuteStreamingSqlMethod =
+              getExecuteStreamingSqlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+                      .setFullMethodName(
+                          generateFullMethodName(SERVICE_NAME, "ExecuteStreamingSql"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteSqlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new SpannerMethodDescriptorSupplier("ExecuteStreamingSql"))
+                      .build();
         }
       }
     }
     return getExecuteStreamingSqlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteBatchDmlRequest,
+          com.google.spanner.v1.ExecuteBatchDmlResponse>
+      getExecuteBatchDmlMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "ExecuteBatchDml",
       requestType = com.google.spanner.v1.ExecuteBatchDmlRequest.class,
       responseType = com.google.spanner.v1.ExecuteBatchDmlResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getExecuteBatchDmlMethod() {
-    io.grpc.MethodDescriptor getExecuteBatchDmlMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ExecuteBatchDmlRequest,
+          com.google.spanner.v1.ExecuteBatchDmlResponse>
+      getExecuteBatchDmlMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ExecuteBatchDmlRequest,
+            com.google.spanner.v1.ExecuteBatchDmlResponse>
+        getExecuteBatchDmlMethod;
     if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getExecuteBatchDmlMethod = SpannerGrpc.getExecuteBatchDmlMethod) == null) {
-          SpannerGrpc.getExecuteBatchDmlMethod = getExecuteBatchDmlMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
-              .build();
+          SpannerGrpc.getExecuteBatchDmlMethod =
+              getExecuteBatchDmlMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ExecuteBatchDml"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteBatchDmlRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ExecuteBatchDmlResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("ExecuteBatchDml"))
+                      .build();
         }
       }
     }
     return getExecuteBatchDmlMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
+      getReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Read",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.ResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getReadMethod() {
-    io.grpc.MethodDescriptor getReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>
+      getReadMethod() {
+    io.grpc.MethodDescriptor
+        getReadMethod;
     if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getReadMethod = SpannerGrpc.getReadMethod) == null) {
-          SpannerGrpc.getReadMethod = getReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
-              .build();
+          SpannerGrpc.getReadMethod =
+              getReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Read"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Read"))
+                      .build();
         }
       }
     }
     return getReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getStreamingReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+      getStreamingReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "StreamingRead",
       requestType = com.google.spanner.v1.ReadRequest.class,
       responseType = com.google.spanner.v1.PartialResultSet.class,
       methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-  public static io.grpc.MethodDescriptor getStreamingReadMethod() {
-    io.grpc.MethodDescriptor getStreamingReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+      getStreamingReadMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>
+        getStreamingReadMethod;
     if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getStreamingReadMethod = SpannerGrpc.getStreamingReadMethod) == null) {
-          SpannerGrpc.getStreamingReadMethod = getStreamingReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.ReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
-              .build();
+          SpannerGrpc.getStreamingReadMethod =
+              getStreamingReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "StreamingRead"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.ReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartialResultSet.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("StreamingRead"))
+                      .build();
         }
       }
     }
     return getStreamingReadMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getBeginTransactionMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+      getBeginTransactionMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "BeginTransaction",
       requestType = com.google.spanner.v1.BeginTransactionRequest.class,
       responseType = com.google.spanner.v1.Transaction.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getBeginTransactionMethod() {
-    io.grpc.MethodDescriptor getBeginTransactionMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+      getBeginTransactionMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.BeginTransactionRequest, com.google.spanner.v1.Transaction>
+        getBeginTransactionMethod;
     if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getBeginTransactionMethod = SpannerGrpc.getBeginTransactionMethod) == null) {
-          SpannerGrpc.getBeginTransactionMethod = getBeginTransactionMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.Transaction.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
-              .build();
+          SpannerGrpc.getBeginTransactionMethod =
+              getBeginTransactionMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "BeginTransaction"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.BeginTransactionRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.Transaction.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("BeginTransaction"))
+                      .build();
         }
       }
     }
     return getBeginTransactionMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getCommitMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+      getCommitMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Commit",
       requestType = com.google.spanner.v1.CommitRequest.class,
       responseType = com.google.spanner.v1.CommitResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getCommitMethod() {
-    io.grpc.MethodDescriptor getCommitMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+      getCommitMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>
+        getCommitMethod;
     if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getCommitMethod = SpannerGrpc.getCommitMethod) == null) {
-          SpannerGrpc.getCommitMethod = getCommitMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CommitRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.CommitResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
-              .build();
+          SpannerGrpc.getCommitMethod =
+              getCommitMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Commit"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CommitRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.CommitResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Commit"))
+                      .build();
         }
       }
     }
     return getCommitMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getRollbackMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
+      getRollbackMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "Rollback",
       requestType = com.google.spanner.v1.RollbackRequest.class,
       responseType = com.google.protobuf.Empty.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getRollbackMethod() {
-    io.grpc.MethodDescriptor getRollbackMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>
+      getRollbackMethod() {
+    io.grpc.MethodDescriptor
+        getRollbackMethod;
     if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getRollbackMethod = SpannerGrpc.getRollbackMethod) == null) {
-          SpannerGrpc.getRollbackMethod = getRollbackMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.protobuf.Empty.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
-              .build();
+          SpannerGrpc.getRollbackMethod =
+              getRollbackMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "Rollback"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.RollbackRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("Rollback"))
+                      .build();
         }
       }
     }
     return getRollbackMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getPartitionQueryMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionQueryMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionQuery",
       requestType = com.google.spanner.v1.PartitionQueryRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPartitionQueryMethod() {
-    io.grpc.MethodDescriptor getPartitionQueryMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionQueryMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.PartitionQueryRequest, com.google.spanner.v1.PartitionResponse>
+        getPartitionQueryMethod;
     if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionQueryMethod = SpannerGrpc.getPartitionQueryMethod) == null) {
-          SpannerGrpc.getPartitionQueryMethod = getPartitionQueryMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
-              .build();
+          SpannerGrpc.getPartitionQueryMethod =
+              getPartitionQueryMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionQuery"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionQueryRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionQuery"))
+                      .build();
         }
       }
     }
     return getPartitionQueryMethod;
   }
 
-  private static volatile io.grpc.MethodDescriptor getPartitionReadMethod;
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionReadMethod;
 
   @io.grpc.stub.annotations.RpcMethod(
       fullMethodName = SERVICE_NAME + '/' + "PartitionRead",
       requestType = com.google.spanner.v1.PartitionReadRequest.class,
       responseType = com.google.spanner.v1.PartitionResponse.class,
       methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
-  public static io.grpc.MethodDescriptor getPartitionReadMethod() {
-    io.grpc.MethodDescriptor getPartitionReadMethod;
+  public static io.grpc.MethodDescriptor<
+          com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+      getPartitionReadMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.spanner.v1.PartitionReadRequest, com.google.spanner.v1.PartitionResponse>
+        getPartitionReadMethod;
     if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
       synchronized (SpannerGrpc.class) {
         if ((getPartitionReadMethod = SpannerGrpc.getPartitionReadMethod) == null) {
-          SpannerGrpc.getPartitionReadMethod = getPartitionReadMethod =
-              io.grpc.MethodDescriptor.newBuilder()
-              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
-              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
-              .setSampledToLocalTracing(true)
-              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
-              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
-                  com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
-              .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
-              .build();
+          SpannerGrpc.getPartitionReadMethod =
+              getPartitionReadMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "PartitionRead"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionReadRequest.getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.spanner.v1.PartitionResponse.getDefaultInstance()))
+                      .setSchemaDescriptor(new SpannerMethodDescriptorSupplier("PartitionRead"))
+                      .build();
         }
       }
     }
     return getPartitionReadMethod;
   }
 
-  /**
-   * Creates a new async stub that supports all call types for the service
-   */
+  /** Creates a new async stub that supports all call types for the service */
   public static SpannerStub newStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerStub(channel, callOptions);
+          }
+        };
     return SpannerStub.newStub(factory, channel);
   }
 
   /**
    * Creates a new blocking-style stub that supports unary and streaming output calls on the service
    */
-  public static SpannerBlockingStub newBlockingStub(
-      io.grpc.Channel channel) {
+  public static SpannerBlockingStub newBlockingStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerBlockingStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerBlockingStub(channel, callOptions);
+          }
+        };
     return SpannerBlockingStub.newStub(factory, channel);
   }
 
-  /**
-   * Creates a new ListenableFuture-style stub that supports unary calls on the service
-   */
-  public static SpannerFutureStub newFutureStub(
-      io.grpc.Channel channel) {
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static SpannerFutureStub newFutureStub(io.grpc.Channel channel) {
     io.grpc.stub.AbstractStub.StubFactory factory =
-      new io.grpc.stub.AbstractStub.StubFactory() {
-        @java.lang.Override
-        public SpannerFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
-          return new SpannerFutureStub(channel, callOptions);
-        }
-      };
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public SpannerFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new SpannerFutureStub(channel, callOptions);
+          }
+        };
     return SpannerFutureStub.newStub(factory, channel);
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static abstract class SpannerImplBase implements io.grpc.BindableService {
+  public abstract static class SpannerImplBase implements io.grpc.BindableService {
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -558,58 +725,78 @@ public static abstract class SpannerImplBase implements io.grpc.BindableService
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public void createSession(com.google.spanner.v1.CreateSessionRequest request,
+    public void createSession(
+        com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBatchCreateSessionsMethod(), responseObserver);
+    public void batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getBatchCreateSessionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public void getSession(com.google.spanner.v1.GetSessionRequest request,
+    public void getSession(
+        com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public void listSessions(com.google.spanner.v1.ListSessionsRequest request,
+    public void listSessions(
+        com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListSessionsMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListSessionsMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
+    public void deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteSessionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteSessionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -622,12 +809,15 @@ public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteSqlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -636,12 +826,16 @@ public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * column value can exceed 10 MiB.
      * 

      */
-    public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeStreamingSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteStreamingSqlMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getExecuteStreamingSqlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -654,12 +848,17 @@ public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * are not executed.
      * 

      */
-    public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getExecuteBatchDmlMethod(), responseObserver);
+    public void executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getExecuteBatchDmlMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -674,12 +873,15 @@ public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    public void read(com.google.spanner.v1.ReadRequest request,
+    public void read(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getReadMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -688,12 +890,16 @@ public void read(com.google.spanner.v1.ReadRequest request,
      * 10 MiB.
      * 

      */
-    public void streamingRead(com.google.spanner.v1.ReadRequest request,
+    public void streamingRead(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getStreamingReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getStreamingReadMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -701,12 +907,16 @@ public void streamingRead(com.google.spanner.v1.ReadRequest request,
      * side-effect.
      * 

      */
-    public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
+    public void beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getBeginTransactionMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getBeginTransactionMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -722,12 +932,15 @@ public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest reque
      * state of things as they are now.
      * 

      */
-    public void commit(com.google.spanner.v1.CommitRequest request,
+    public void commit(
+        com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCommitMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -738,12 +951,15 @@ public void commit(com.google.spanner.v1.CommitRequest request,
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    public void rollback(com.google.spanner.v1.RollbackRequest request,
+    public void rollback(
+        com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRollbackMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -757,12 +973,16 @@ public void rollback(com.google.spanner.v1.RollbackRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
+    public void partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionQueryMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPartitionQueryMethod(), responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -778,123 +998,116 @@ public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
+    public void partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
-      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getPartitionReadMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPartitionReadMethod(), responseObserver);
     }
 
-    @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
-            getCreateSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.CreateSessionRequest,
-                com.google.spanner.v1.Session>(
-                  this, METHODID_CREATE_SESSION)))
+              getCreateSessionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.CreateSessionRequest, com.google.spanner.v1.Session>(
+                      this, METHODID_CREATE_SESSION)))
           .addMethod(
-            getBatchCreateSessionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.BatchCreateSessionsRequest,
-                com.google.spanner.v1.BatchCreateSessionsResponse>(
-                  this, METHODID_BATCH_CREATE_SESSIONS)))
+              getBatchCreateSessionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.BatchCreateSessionsRequest,
+                      com.google.spanner.v1.BatchCreateSessionsResponse>(
+                      this, METHODID_BATCH_CREATE_SESSIONS)))
           .addMethod(
-            getGetSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.GetSessionRequest,
-                com.google.spanner.v1.Session>(
-                  this, METHODID_GET_SESSION)))
+              getGetSessionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.GetSessionRequest, com.google.spanner.v1.Session>(
+                      this, METHODID_GET_SESSION)))
           .addMethod(
-            getListSessionsMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ListSessionsRequest,
-                com.google.spanner.v1.ListSessionsResponse>(
-                  this, METHODID_LIST_SESSIONS)))
+              getListSessionsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ListSessionsRequest,
+                      com.google.spanner.v1.ListSessionsResponse>(this, METHODID_LIST_SESSIONS)))
           .addMethod(
-            getDeleteSessionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.DeleteSessionRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_DELETE_SESSION)))
+              getDeleteSessionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.DeleteSessionRequest, com.google.protobuf.Empty>(
+                      this, METHODID_DELETE_SESSION)))
           .addMethod(
-            getExecuteSqlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ExecuteSqlRequest,
-                com.google.spanner.v1.ResultSet>(
-                  this, METHODID_EXECUTE_SQL)))
+              getExecuteSqlMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ExecuteSqlRequest, com.google.spanner.v1.ResultSet>(
+                      this, METHODID_EXECUTE_SQL)))
           .addMethod(
-            getExecuteStreamingSqlMethod(),
-            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ExecuteSqlRequest,
-                com.google.spanner.v1.PartialResultSet>(
-                  this, METHODID_EXECUTE_STREAMING_SQL)))
+              getExecuteStreamingSqlMethod(),
+              io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ExecuteSqlRequest,
+                      com.google.spanner.v1.PartialResultSet>(
+                      this, METHODID_EXECUTE_STREAMING_SQL)))
           .addMethod(
-            getExecuteBatchDmlMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ExecuteBatchDmlRequest,
-                com.google.spanner.v1.ExecuteBatchDmlResponse>(
-                  this, METHODID_EXECUTE_BATCH_DML)))
+              getExecuteBatchDmlMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ExecuteBatchDmlRequest,
+                      com.google.spanner.v1.ExecuteBatchDmlResponse>(
+                      this, METHODID_EXECUTE_BATCH_DML)))
           .addMethod(
-            getReadMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ReadRequest,
-                com.google.spanner.v1.ResultSet>(
-                  this, METHODID_READ)))
+              getReadMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ReadRequest, com.google.spanner.v1.ResultSet>(
+                      this, METHODID_READ)))
           .addMethod(
-            getStreamingReadMethod(),
-            io.grpc.stub.ServerCalls.asyncServerStreamingCall(
-              new MethodHandlers<
-                com.google.spanner.v1.ReadRequest,
-                com.google.spanner.v1.PartialResultSet>(
-                  this, METHODID_STREAMING_READ)))
+              getStreamingReadMethod(),
+              io.grpc.stub.ServerCalls.asyncServerStreamingCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.ReadRequest, com.google.spanner.v1.PartialResultSet>(
+                      this, METHODID_STREAMING_READ)))
           .addMethod(
-            getBeginTransactionMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.BeginTransactionRequest,
-                com.google.spanner.v1.Transaction>(
-                  this, METHODID_BEGIN_TRANSACTION)))
+              getBeginTransactionMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.BeginTransactionRequest,
+                      com.google.spanner.v1.Transaction>(this, METHODID_BEGIN_TRANSACTION)))
           .addMethod(
-            getCommitMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.CommitRequest,
-                com.google.spanner.v1.CommitResponse>(
-                  this, METHODID_COMMIT)))
+              getCommitMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.CommitRequest, com.google.spanner.v1.CommitResponse>(
+                      this, METHODID_COMMIT)))
           .addMethod(
-            getRollbackMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.RollbackRequest,
-                com.google.protobuf.Empty>(
-                  this, METHODID_ROLLBACK)))
+              getRollbackMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.RollbackRequest, com.google.protobuf.Empty>(
+                      this, METHODID_ROLLBACK)))
           .addMethod(
-            getPartitionQueryMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.PartitionQueryRequest,
-                com.google.spanner.v1.PartitionResponse>(
-                  this, METHODID_PARTITION_QUERY)))
+              getPartitionQueryMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.PartitionQueryRequest,
+                      com.google.spanner.v1.PartitionResponse>(this, METHODID_PARTITION_QUERY)))
           .addMethod(
-            getPartitionReadMethod(),
-            io.grpc.stub.ServerCalls.asyncUnaryCall(
-              new MethodHandlers<
-                com.google.spanner.v1.PartitionReadRequest,
-                com.google.spanner.v1.PartitionResponse>(
-                  this, METHODID_PARTITION_READ)))
+              getPartitionReadMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.spanner.v1.PartitionReadRequest,
+                      com.google.spanner.v1.PartitionResponse>(this, METHODID_PARTITION_READ)))
           .build();
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
@@ -902,18 +1115,18 @@ public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
    * 

    */
   public static final class SpannerStub extends io.grpc.stub.AbstractAsyncStub {
-    private SpannerStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    private SpannerStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -933,63 +1146,87 @@ protected SpannerStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public void createSession(com.google.spanner.v1.CreateSessionRequest request,
+    public void createSession(
+        com.google.spanner.v1.CreateSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getCreateSessionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public void batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public void getSession(com.google.spanner.v1.GetSessionRequest request,
+    public void getSession(
+        com.google.spanner.v1.GetSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public void listSessions(com.google.spanner.v1.ListSessionsRequest request,
+    public void listSessions(
+        com.google.spanner.v1.ListSessionsRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getListSessionsMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getListSessionsMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
+    public void deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getDeleteSessionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1002,13 +1239,16 @@ public void deleteSession(com.google.spanner.v1.DeleteSessionRequest request,
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -1017,13 +1257,18 @@ public void executeSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * column value can exceed 10 MiB.
      * 

      */
-    public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
+    public void executeStreamingSql(
+        com.google.spanner.v1.ExecuteSqlRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getExecuteStreamingSqlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1036,13 +1281,19 @@ public void executeStreamingSql(com.google.spanner.v1.ExecuteSqlRequest request,
      * are not executed.
      * 

      */
-    public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request,
-        io.grpc.stub.StreamObserver responseObserver) {
+    public void executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1057,13 +1308,16 @@ public void executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request
      * [StreamingRead][google.spanner.v1.Spanner.StreamingRead] instead.
      * 

      */
-    public void read(com.google.spanner.v1.ReadRequest request,
+    public void read(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getReadMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -1072,13 +1326,18 @@ public void read(com.google.spanner.v1.ReadRequest request,
      * 10 MiB.
      * 

      */
-    public void streamingRead(com.google.spanner.v1.ReadRequest request,
+    public void streamingRead(
+        com.google.spanner.v1.ReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncServerStreamingCall(
-          getChannel().newCall(getStreamingReadMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getStreamingReadMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1086,13 +1345,18 @@ public void streamingRead(com.google.spanner.v1.ReadRequest request,
      * side-effect.
      * 

      */
-    public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest request,
+    public void beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getBeginTransactionMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1108,13 +1372,16 @@ public void beginTransaction(com.google.spanner.v1.BeginTransactionRequest reque
      * state of things as they are now.
      * 

      */
-    public void commit(com.google.spanner.v1.CommitRequest request,
+    public void commit(
+        com.google.spanner.v1.CommitRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1125,13 +1392,16 @@ public void commit(com.google.spanner.v1.CommitRequest request,
      * found. `Rollback` never returns `ABORTED`.
      * 

      */
-    public void rollback(com.google.spanner.v1.RollbackRequest request,
+    public void rollback(
+        com.google.spanner.v1.RollbackRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getRollbackMethod(), getCallOptions()), request, responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1145,13 +1415,18 @@ public void rollback(com.google.spanner.v1.RollbackRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
+    public void partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getPartitionQueryMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1167,33 +1442,39 @@ public void partitionQuery(com.google.spanner.v1.PartitionQueryRequest request,
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public void partitionRead(com.google.spanner.v1.PartitionReadRequest request,
+    public void partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request,
         io.grpc.stub.StreamObserver responseObserver) {
       io.grpc.stub.ClientCalls.asyncUnaryCall(
-          getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request, responseObserver);
+          getChannel().newCall(getPartitionReadMethod(), getCallOptions()),
+          request,
+          responseObserver);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static final class SpannerBlockingStub extends io.grpc.stub.AbstractBlockingStub {
-    private SpannerBlockingStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SpannerBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private SpannerBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerBlockingStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerBlockingStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerBlockingStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1213,58 +1494,73 @@ protected SpannerBlockingStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.spanner.v1.Session createSession(com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.spanner.v1.Session createSession(
+        com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCreateSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.spanner.v1.BatchCreateSessionsResponse batchCreateSessions(
+        com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBatchCreateSessionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.spanner.v1.Session getSession(com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.spanner.v1.Session getSession(
+        com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getGetSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.spanner.v1.ListSessionsResponse listSessions(com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.spanner.v1.ListSessionsResponse listSessions(
+        com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getListSessionsMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.protobuf.Empty deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.protobuf.Empty deleteSession(
+        com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getDeleteSessionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1277,12 +1573,15 @@ public com.google.protobuf.Empty deleteSession(com.google.spanner.v1.DeleteSessi
      * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql] instead.
      * 

      */
-    public com.google.spanner.v1.ResultSet executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.spanner.v1.ResultSet executeSql(
+        com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteSqlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Like [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], except returns the result
      * set as a stream. Unlike [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], there
@@ -1298,6 +1597,8 @@ public java.util.Iterator executeStreami
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1310,12 +1611,15 @@ public java.util.Iterator executeStreami
      * are not executed.
      * 

      */
-    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.spanner.v1.ExecuteBatchDmlResponse executeBatchDml(
+        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getExecuteBatchDmlMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1336,6 +1640,8 @@ public com.google.spanner.v1.ResultSet read(com.google.spanner.v1.ReadRequest re
     }
 
     /**
+     *
+     *
      * 
      * Like [Read][google.spanner.v1.Spanner.Read], except returns the result set as a
      * stream. Unlike [Read][google.spanner.v1.Spanner.Read], there is no limit on the
@@ -1351,6 +1657,8 @@ public java.util.Iterator streamingRead(
     }
 
     /**
+     *
+     *
      * 
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1358,12 +1666,15 @@ public java.util.Iterator streamingRead(
      * side-effect.
      * 

      */
-    public com.google.spanner.v1.Transaction beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.spanner.v1.Transaction beginTransaction(
+        com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getBeginTransactionMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1379,12 +1690,15 @@ public com.google.spanner.v1.Transaction beginTransaction(com.google.spanner.v1.
      * state of things as they are now.
      * 

      */
-    public com.google.spanner.v1.CommitResponse commit(com.google.spanner.v1.CommitRequest request) {
+    public com.google.spanner.v1.CommitResponse commit(
+        com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getCommitMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1401,6 +1715,8 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1414,12 +1730,15 @@ public com.google.protobuf.Empty rollback(com.google.spanner.v1.RollbackRequest
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionQuery(
+        com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionQueryMethod(), getCallOptions(), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1435,32 +1754,36 @@ public com.google.spanner.v1.PartitionResponse partitionQuery(com.google.spanner
      * the whole operation must be restarted from the beginning.
      * 

      */
-    public com.google.spanner.v1.PartitionResponse partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.spanner.v1.PartitionResponse partitionRead(
+        com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.blockingUnaryCall(
           getChannel(), getPartitionReadMethod(), getCallOptions(), request);
     }
   }
 
   /**
+   *
+   *
    * 
    * Cloud Spanner API
    * The Cloud Spanner API can be used to manage sessions and execute
    * transactions on data stored in Cloud Spanner databases.
    * 

    */
-  public static final class SpannerFutureStub extends io.grpc.stub.AbstractFutureStub {
-    private SpannerFutureStub(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+  public static final class SpannerFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private SpannerFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       super(channel, callOptions);
     }
 
     @java.lang.Override
-    protected SpannerFutureStub build(
-        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+    protected SpannerFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
       return new SpannerFutureStub(channel, callOptions);
     }
 
     /**
+     *
+     *
      * 
      * Creates a new session. A session can be used to perform
      * transactions that read and/or modify data in a Cloud Spanner database.
@@ -1480,63 +1803,75 @@ protected SpannerFutureStub build(
      * periodically, e.g., `"SELECT 1"`.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture createSession(
-        com.google.spanner.v1.CreateSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        createSession(com.google.spanner.v1.CreateSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates multiple new sessions.
      * This API can be used to initialize a session cache on the clients.
      * See https://goo.gl/TgSFN2 for best practices on session cache management.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture batchCreateSessions(
-        com.google.spanner.v1.BatchCreateSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.BatchCreateSessionsResponse>
+        batchCreateSessions(com.google.spanner.v1.BatchCreateSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBatchCreateSessionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Gets a session. Returns `NOT_FOUND` if the session does not exist.
      * This is mainly useful for determining whether a session is still
      * alive.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture getSession(
-        com.google.spanner.v1.GetSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        getSession(com.google.spanner.v1.GetSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getGetSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Lists all sessions in a given database.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture listSessions(
-        com.google.spanner.v1.ListSessionsRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.ListSessionsResponse>
+        listSessions(com.google.spanner.v1.ListSessionsRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListSessionsMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Ends a session, releasing server resources associated with it. This will
      * asynchronously trigger cancellation of any operations that are running with
      * this session.
      * 

      */
-    public com.google.common.util.concurrent.ListenableFuture deleteSession(
-        com.google.spanner.v1.DeleteSessionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        deleteSession(com.google.spanner.v1.DeleteSessionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getDeleteSessionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes an SQL statement, returning all results in a single reply. This
      * method cannot be used to return a result set larger than 10 MiB;
@@ -1549,13 +1884,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture executeSql(
-        com.google.spanner.v1.ExecuteSqlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        executeSql(com.google.spanner.v1.ExecuteSqlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteSqlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Executes a batch of SQL DML statements. This method allows many statements
      * to be run with lower latency than submitting them sequentially with
@@ -1568,13 +1905,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture executeBatchDml(
-        com.google.spanner.v1.ExecuteBatchDmlRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.ExecuteBatchDmlResponse>
+        executeBatchDml(com.google.spanner.v1.ExecuteBatchDmlRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getExecuteBatchDmlMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Reads rows from the database using key lookups and scans, as a
      * simple key/value style alternative to
@@ -1596,6 +1936,8 @@ public com.google.common.util.concurrent.ListenableFuture
      * Begins a new transaction. This step can often be skipped:
      * [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
@@ -1603,13 +1945,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture beginTransaction(
-        com.google.spanner.v1.BeginTransactionRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        beginTransaction(com.google.spanner.v1.BeginTransactionRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBeginTransactionMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Commits a transaction. The request includes the mutations to be
      * applied to rows in the database.
@@ -1625,13 +1969,15 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture commit(
-        com.google.spanner.v1.CommitRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture
+        commit(com.google.spanner.v1.CommitRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCommitMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Rolls back a transaction, releasing any locks it holds. It is a good
      * idea to call this for any transaction that includes one or more
@@ -1649,6 +1995,8 @@ public com.google.common.util.concurrent.ListenableFuture
      * Creates a set of partition tokens that can be used to execute a query
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1662,13 +2010,16 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture partitionQuery(
-        com.google.spanner.v1.PartitionQueryRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.PartitionResponse>
+        partitionQuery(com.google.spanner.v1.PartitionQueryRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionQueryMethod(), getCallOptions()), request);
     }
 
     /**
+     *
+     *
      * 
      * Creates a set of partition tokens that can be used to execute a read
      * operation in parallel.  Each of the returned partition tokens can be used
@@ -1684,8 +2035,9 @@ public com.google.common.util.concurrent.ListenableFuture
      */
-    public com.google.common.util.concurrent.ListenableFuture partitionRead(
-        com.google.spanner.v1.PartitionReadRequest request) {
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.spanner.v1.PartitionResponse>
+        partitionRead(com.google.spanner.v1.PartitionReadRequest request) {
       return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPartitionReadMethod(), getCallOptions()), request);
     }
@@ -1707,11 +2059,11 @@ public com.google.common.util.concurrent.ListenableFuture implements
-      io.grpc.stub.ServerCalls.UnaryMethod,
-      io.grpc.stub.ServerCalls.ServerStreamingMethod,
-      io.grpc.stub.ServerCalls.ClientStreamingMethod,
-      io.grpc.stub.ServerCalls.BidiStreamingMethod {
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
     private final SpannerImplBase serviceImpl;
     private final int methodId;
 
@@ -1725,64 +2077,86 @@ private static final class MethodHandlers implements
     public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
       switch (methodId) {
         case METHODID_CREATE_SESSION:
-          serviceImpl.createSession((com.google.spanner.v1.CreateSessionRequest) request,
+          serviceImpl.createSession(
+              (com.google.spanner.v1.CreateSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_BATCH_CREATE_SESSIONS:
-          serviceImpl.batchCreateSessions((com.google.spanner.v1.BatchCreateSessionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.batchCreateSessions(
+              (com.google.spanner.v1.BatchCreateSessionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_GET_SESSION:
-          serviceImpl.getSession((com.google.spanner.v1.GetSessionRequest) request,
+          serviceImpl.getSession(
+              (com.google.spanner.v1.GetSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_LIST_SESSIONS:
-          serviceImpl.listSessions((com.google.spanner.v1.ListSessionsRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.listSessions(
+              (com.google.spanner.v1.ListSessionsRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_DELETE_SESSION:
-          serviceImpl.deleteSession((com.google.spanner.v1.DeleteSessionRequest) request,
+          serviceImpl.deleteSession(
+              (com.google.spanner.v1.DeleteSessionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_SQL:
-          serviceImpl.executeSql((com.google.spanner.v1.ExecuteSqlRequest) request,
+          serviceImpl.executeSql(
+              (com.google.spanner.v1.ExecuteSqlRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_EXECUTE_STREAMING_SQL:
-          serviceImpl.executeStreamingSql((com.google.spanner.v1.ExecuteSqlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.executeStreamingSql(
+              (com.google.spanner.v1.ExecuteSqlRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_EXECUTE_BATCH_DML:
-          serviceImpl.executeBatchDml((com.google.spanner.v1.ExecuteBatchDmlRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.executeBatchDml(
+              (com.google.spanner.v1.ExecuteBatchDmlRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_READ:
-          serviceImpl.read((com.google.spanner.v1.ReadRequest) request,
+          serviceImpl.read(
+              (com.google.spanner.v1.ReadRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_STREAMING_READ:
-          serviceImpl.streamingRead((com.google.spanner.v1.ReadRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.streamingRead(
+              (com.google.spanner.v1.ReadRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_BEGIN_TRANSACTION:
-          serviceImpl.beginTransaction((com.google.spanner.v1.BeginTransactionRequest) request,
+          serviceImpl.beginTransaction(
+              (com.google.spanner.v1.BeginTransactionRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_COMMIT:
-          serviceImpl.commit((com.google.spanner.v1.CommitRequest) request,
+          serviceImpl.commit(
+              (com.google.spanner.v1.CommitRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_ROLLBACK:
-          serviceImpl.rollback((com.google.spanner.v1.RollbackRequest) request,
+          serviceImpl.rollback(
+              (com.google.spanner.v1.RollbackRequest) request,
               (io.grpc.stub.StreamObserver) responseObserver);
           break;
         case METHODID_PARTITION_QUERY:
-          serviceImpl.partitionQuery((com.google.spanner.v1.PartitionQueryRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.partitionQuery(
+              (com.google.spanner.v1.PartitionQueryRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         case METHODID_PARTITION_READ:
-          serviceImpl.partitionRead((com.google.spanner.v1.PartitionReadRequest) request,
-              (io.grpc.stub.StreamObserver) responseObserver);
+          serviceImpl.partitionRead(
+              (com.google.spanner.v1.PartitionReadRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
           break;
         default:
           throw new AssertionError();
@@ -1800,8 +2174,9 @@ public io.grpc.stub.StreamObserver invoke(
     }
   }
 
-  private static abstract class SpannerBaseDescriptorSupplier
-      implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+  private abstract static class SpannerBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
     SpannerBaseDescriptorSupplier() {}
 
     @java.lang.Override
@@ -1815,13 +2190,11 @@ public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor()
     }
   }
 
-  private static final class SpannerFileDescriptorSupplier
-      extends SpannerBaseDescriptorSupplier {
+  private static final class SpannerFileDescriptorSupplier extends SpannerBaseDescriptorSupplier {
     SpannerFileDescriptorSupplier() {}
   }
 
-  private static final class SpannerMethodDescriptorSupplier
-      extends SpannerBaseDescriptorSupplier
+  private static final class SpannerMethodDescriptorSupplier extends SpannerBaseDescriptorSupplier
       implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
     private final String methodName;
 
@@ -1843,24 +2216,26 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
       synchronized (SpannerGrpc.class) {
         result = serviceDescriptor;
         if (result == null) {
-          serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
-              .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
-              .addMethod(getCreateSessionMethod())
-              .addMethod(getBatchCreateSessionsMethod())
-              .addMethod(getGetSessionMethod())
-              .addMethod(getListSessionsMethod())
-              .addMethod(getDeleteSessionMethod())
-              .addMethod(getExecuteSqlMethod())
-              .addMethod(getExecuteStreamingSqlMethod())
-              .addMethod(getExecuteBatchDmlMethod())
-              .addMethod(getReadMethod())
-              .addMethod(getStreamingReadMethod())
-              .addMethod(getBeginTransactionMethod())
-              .addMethod(getCommitMethod())
-              .addMethod(getRollbackMethod())
-              .addMethod(getPartitionQueryMethod())
-              .addMethod(getPartitionReadMethod())
-              .build();
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new SpannerFileDescriptorSupplier())
+                      .addMethod(getCreateSessionMethod())
+                      .addMethod(getBatchCreateSessionsMethod())
+                      .addMethod(getGetSessionMethod())
+                      .addMethod(getListSessionsMethod())
+                      .addMethod(getDeleteSessionMethod())
+                      .addMethod(getExecuteSqlMethod())
+                      .addMethod(getExecuteStreamingSqlMethod())
+                      .addMethod(getExecuteBatchDmlMethod())
+                      .addMethod(getReadMethod())
+                      .addMethod(getStreamingReadMethod())
+                      .addMethod(getBeginTransactionMethod())
+                      .addMethod(getCommitMethod())
+                      .addMethod(getRollbackMethod())
+                      .addMethod(getPartitionQueryMethod())
+                      .addMethod(getPartitionReadMethod())
+                      .build();
         }
       }
     }
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java
deleted file mode 100644
index 31e6d9d97fb..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientHttpJsonTest.java
+++ /dev/null
@@ -1,2274 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.cloud.spanner.admin.database.v1.stub.HttpJsonDatabaseAdminStub;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.BackupName;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseDialect;
-import com.google.spanner.admin.database.v1.DatabaseName;
-import com.google.spanner.admin.database.v1.DatabaseRole;
-import com.google.spanner.admin.database.v1.EncryptionConfig;
-import com.google.spanner.admin.database.v1.EncryptionInfo;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.InstanceName;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreInfo;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class DatabaseAdminClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static DatabaseAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonDatabaseAdminStub.getMethodDescriptors(),
-            DatabaseAdminSettings.getDefaultEndpoint());
-    DatabaseAdminSettings settings =
-        DatabaseAdminSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                DatabaseAdminSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = DatabaseAdminClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void listDatabasesTest() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabasesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabasesTest2() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabasesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void getDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-5262/instances/instance-5262/databases/database-5262";
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-5262/instances/instance-5262/databases/database-5262";
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest2() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-1023/instances/instance-1023/databases/database-1023";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest3() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void copyBackupTest4() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void copyBackupExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void getBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    Backup backup =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    Backup actualResponse = client.updateBackup(backup, updateMask);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      Backup backup =
-          Backup.newBuilder()
-              .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-              .setVersionTime(Timestamp.newBuilder().build())
-              .setExpireTime(Timestamp.newBuilder().build())
-              .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-              .setCreateTime(Timestamp.newBuilder().build())
-              .setSizeBytes(-1796325715)
-              .addAllReferencingDatabases(new ArrayList())
-              .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-              .setDatabaseDialect(DatabaseDialect.forNumber(0))
-              .addAllReferencingBackups(new ArrayList())
-              .setMaxExpireTime(Timestamp.newBuilder().build())
-              .build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateBackup(backup, updateMask);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteBackupExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteBackupExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3271/instances/instance-3271/backups/backup-3271";
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest2() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest3() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest4() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-8887/instances/instance-8887";
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-8887/instances/instance-8887";
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest2() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-9347/instances/instance-9347/databases/database-9347";
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-9347/instances/instance-9347/databases/database-9347";
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java
deleted file mode 100644
index 51c780c9829..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClientTest.java
+++ /dev/null
@@ -1,2104 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListBackupsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseOperationsPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabaseRolesPagedResponse;
-import static com.google.cloud.spanner.admin.database.v1.DatabaseAdminClient.ListDatabasesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.BackupName;
-import com.google.spanner.admin.database.v1.CopyBackupRequest;
-import com.google.spanner.admin.database.v1.CreateBackupRequest;
-import com.google.spanner.admin.database.v1.CreateDatabaseRequest;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseDialect;
-import com.google.spanner.admin.database.v1.DatabaseName;
-import com.google.spanner.admin.database.v1.DatabaseRole;
-import com.google.spanner.admin.database.v1.DeleteBackupRequest;
-import com.google.spanner.admin.database.v1.DropDatabaseRequest;
-import com.google.spanner.admin.database.v1.EncryptionConfig;
-import com.google.spanner.admin.database.v1.EncryptionInfo;
-import com.google.spanner.admin.database.v1.GetBackupRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.GetDatabaseRequest;
-import com.google.spanner.admin.database.v1.InstanceName;
-import com.google.spanner.admin.database.v1.ListBackupOperationsRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsRequest;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesRequest;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreDatabaseRequest;
-import com.google.spanner.admin.database.v1.RestoreInfo;
-import com.google.spanner.admin.database.v1.UpdateBackupRequest;
-import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class DatabaseAdminClientTest {
-  private static MockDatabaseAdmin mockDatabaseAdmin;
-  private static MockServiceHelper mockServiceHelper;
-  private LocalChannelProvider channelProvider;
-  private DatabaseAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockDatabaseAdmin = new MockDatabaseAdmin();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockDatabaseAdmin));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    DatabaseAdminSettings settings =
-        DatabaseAdminSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = DatabaseAdminClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void listDatabasesTest() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabasesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabasesTest2() throws Exception {
-    Database responsesElement = Database.newBuilder().build();
-    ListDatabasesResponse expectedResponse =
-        ListDatabasesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabases(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabasesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabases(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(createStatement, actualRequest.getCreateStatement());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String createStatement = "createStatement744686547";
-
-    Database actualResponse = client.createDatabaseAsync(parent, createStatement).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(createStatement, actualRequest.getCreateStatement());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String createStatement = "createStatement744686547";
-      client.createDatabaseAsync(parent, createStatement).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void getDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName name = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Database actualResponse = client.getDatabase(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getDatabase(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertEquals(statements, actualRequest.getStatementsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void updateDatabaseDdlTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateDatabaseDdlTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String database = "database1789464955";
-    List statements = new ArrayList<>();
-
-    client.updateDatabaseDdlAsync(database, statements).get();
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateDatabaseDdlRequest actualRequest = ((UpdateDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertEquals(statements, actualRequest.getStatementsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateDatabaseDdlExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      List statements = new ArrayList<>();
-      client.updateDatabaseDdlAsync(database, statements).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void dropDatabaseTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    client.dropDatabase(database);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DropDatabaseRequest actualRequest = ((DropDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void dropDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.dropDatabase(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getDatabaseDdlTest2() throws Exception {
-    GetDatabaseDdlResponse expectedResponse =
-        GetDatabaseDdlResponse.newBuilder().addAllStatements(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    GetDatabaseDdlResponse actualResponse = client.getDatabaseDdl(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetDatabaseDdlRequest actualRequest = ((GetDatabaseDdlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getDatabaseDdlExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.getDatabaseDdl(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      ResourceName resource = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    Backup backup = Backup.newBuilder().build();
-    String backupId = "backupId2121930365";
-
-    Backup actualResponse = client.createBackupAsync(parent, backup, backupId).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateBackupRequest actualRequest = ((CreateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      Backup backup = Backup.newBuilder().build();
-      String backupId = "backupId2121930365";
-      client.createBackupAsync(parent, backup, backupId).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest3() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String backupId = "backupId2121930365";
-    BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup.toString(), actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String backupId = "backupId2121930365";
-      BackupName sourceBackup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void copyBackupTest4() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("copyBackupTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String backupId = "backupId2121930365";
-    String sourceBackup = "sourceBackup823134653";
-    Timestamp expireTime = Timestamp.newBuilder().build();
-
-    Backup actualResponse =
-        client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CopyBackupRequest actualRequest = ((CopyBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(backupId, actualRequest.getBackupId());
-    Assert.assertEquals(sourceBackup, actualRequest.getSourceBackup());
-    Assert.assertEquals(expireTime, actualRequest.getExpireTime());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void copyBackupExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String backupId = "backupId2121930365";
-      String sourceBackup = "sourceBackup823134653";
-      Timestamp expireTime = Timestamp.newBuilder().build();
-      client.copyBackupAsync(parent, backupId, sourceBackup, expireTime).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void getBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getBackupTest2() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Backup actualResponse = client.getBackup(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetBackupRequest actualRequest = ((GetBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void updateBackupTest() throws Exception {
-    Backup expectedResponse =
-        Backup.newBuilder()
-            .setDatabase(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setVersionTime(Timestamp.newBuilder().build())
-            .setExpireTime(Timestamp.newBuilder().build())
-            .setName(BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setSizeBytes(-1796325715)
-            .addAllReferencingDatabases(new ArrayList())
-            .setEncryptionInfo(EncryptionInfo.newBuilder().build())
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .addAllReferencingBackups(new ArrayList())
-            .setMaxExpireTime(Timestamp.newBuilder().build())
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    Backup backup = Backup.newBuilder().build();
-    FieldMask updateMask = FieldMask.newBuilder().build();
-
-    Backup actualResponse = client.updateBackup(backup, updateMask);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateBackupRequest actualRequest = ((UpdateBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      Backup backup = Backup.newBuilder().build();
-      FieldMask updateMask = FieldMask.newBuilder().build();
-      client.updateBackup(backup, updateMask);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteBackupExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      BackupName name = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteBackupTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteBackup(name);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteBackupRequest actualRequest = ((DeleteBackupRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteBackupExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteBackup(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupsTest2() throws Exception {
-    Backup responsesElement = Backup.newBuilder().build();
-    ListBackupsResponse expectedResponse =
-        ListBackupsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllBackups(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListBackupsPagedResponse pagedListResponse = client.listBackups(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getBackupsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupsRequest actualRequest = ((ListBackupsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listBackups(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup.toString(), actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest2() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest3() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String databaseId = "databaseId1688905718";
-    BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup.toString(), actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String databaseId = "databaseId1688905718";
-      BackupName backup = BackupName.of("[PROJECT]", "[INSTANCE]", "[BACKUP]");
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void restoreDatabaseTest4() throws Exception {
-    Database expectedResponse =
-        Database.newBuilder()
-            .setName(DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]").toString())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setRestoreInfo(RestoreInfo.newBuilder().build())
-            .setEncryptionConfig(EncryptionConfig.newBuilder().build())
-            .addAllEncryptionInfo(new ArrayList())
-            .setVersionRetentionPeriod("versionRetentionPeriod-629783929")
-            .setEarliestVersionTime(Timestamp.newBuilder().build())
-            .setDefaultLeader("defaultLeader759009962")
-            .setDatabaseDialect(DatabaseDialect.forNumber(0))
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("restoreDatabaseTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockDatabaseAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String databaseId = "databaseId1688905718";
-    String backup = "backup-1396673086";
-
-    Database actualResponse = client.restoreDatabaseAsync(parent, databaseId, backup).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RestoreDatabaseRequest actualRequest = ((RestoreDatabaseRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
-    Assert.assertEquals(backup, actualRequest.getBackup());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void restoreDatabaseExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String databaseId = "databaseId1688905718";
-      String backup = "backup-1396673086";
-      client.restoreDatabaseAsync(parent, databaseId, backup).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseOperationsRequest actualRequest =
-        ((ListDatabaseOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListDatabaseOperationsResponse expectedResponse =
-        ListDatabaseOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabaseOperationsPagedResponse pagedListResponse = client.listDatabaseOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseOperationsRequest actualRequest =
-        ((ListDatabaseOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseOperationsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabaseOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupOperationsRequest actualRequest =
-        ((ListBackupOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      InstanceName parent = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listBackupOperationsTest2() throws Exception {
-    Operation responsesElement = Operation.newBuilder().build();
-    ListBackupOperationsResponse expectedResponse =
-        ListBackupOperationsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllOperations(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListBackupOperationsPagedResponse pagedListResponse = client.listBackupOperations(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getOperationsList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListBackupOperationsRequest actualRequest =
-        ((ListBackupOperationsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listBackupOperationsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listBackupOperations(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      DatabaseName parent = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listDatabaseRolesTest2() throws Exception {
-    DatabaseRole responsesElement = DatabaseRole.newBuilder().build();
-    ListDatabaseRolesResponse expectedResponse =
-        ListDatabaseRolesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllDatabaseRoles(Arrays.asList(responsesElement))
-            .build();
-    mockDatabaseAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListDatabaseRolesPagedResponse pagedListResponse = client.listDatabaseRoles(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getDatabaseRolesList().get(0), resources.get(0));
-
-    List actualRequests = mockDatabaseAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListDatabaseRolesRequest actualRequest = ((ListDatabaseRolesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listDatabaseRolesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockDatabaseAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listDatabaseRoles(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java
deleted file mode 100644
index ed3dc441156..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdmin.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockDatabaseAdmin implements MockGrpcService {
-  private final MockDatabaseAdminImpl serviceImpl;
-
-  public MockDatabaseAdmin() {
-    serviceImpl = new MockDatabaseAdminImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java
deleted file mode 100644
index 30199947aed..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/database/v1/MockDatabaseAdminImpl.java
+++ /dev/null
@@ -1,486 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.database.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.admin.database.v1.Backup;
-import com.google.spanner.admin.database.v1.CopyBackupRequest;
-import com.google.spanner.admin.database.v1.CreateBackupRequest;
-import com.google.spanner.admin.database.v1.CreateDatabaseRequest;
-import com.google.spanner.admin.database.v1.Database;
-import com.google.spanner.admin.database.v1.DatabaseAdminGrpc.DatabaseAdminImplBase;
-import com.google.spanner.admin.database.v1.DeleteBackupRequest;
-import com.google.spanner.admin.database.v1.DropDatabaseRequest;
-import com.google.spanner.admin.database.v1.GetBackupRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlRequest;
-import com.google.spanner.admin.database.v1.GetDatabaseDdlResponse;
-import com.google.spanner.admin.database.v1.GetDatabaseRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsRequest;
-import com.google.spanner.admin.database.v1.ListBackupOperationsResponse;
-import com.google.spanner.admin.database.v1.ListBackupsRequest;
-import com.google.spanner.admin.database.v1.ListBackupsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesRequest;
-import com.google.spanner.admin.database.v1.ListDatabaseRolesResponse;
-import com.google.spanner.admin.database.v1.ListDatabasesRequest;
-import com.google.spanner.admin.database.v1.ListDatabasesResponse;
-import com.google.spanner.admin.database.v1.RestoreDatabaseRequest;
-import com.google.spanner.admin.database.v1.UpdateBackupRequest;
-import com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockDatabaseAdminImpl extends DatabaseAdminImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockDatabaseAdminImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void listDatabases(
-      ListDatabasesRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabasesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabasesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabases, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabasesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createDatabase(
-      CreateDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getDatabase(GetDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Database) {
-      requests.add(request);
-      responseObserver.onNext(((Database) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Database.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateDatabaseDdl(
-      UpdateDatabaseDdlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateDatabaseDdl, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void dropDatabase(DropDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DropDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getDatabaseDdl(
-      GetDatabaseDdlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof GetDatabaseDdlResponse) {
-      requests.add(request);
-      responseObserver.onNext(((GetDatabaseDdlResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetDatabaseDdl, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  GetDatabaseDdlResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method SetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void testIamPermissions(
-      TestIamPermissionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof TestIamPermissionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((TestIamPermissionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method TestIamPermissions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  TestIamPermissionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createBackup(
-      CreateBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void copyBackup(CopyBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CopyBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getBackup(GetBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Backup) {
-      requests.add(request);
-      responseObserver.onNext(((Backup) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Backup.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateBackup(UpdateBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Backup) {
-      requests.add(request);
-      responseObserver.onNext(((Backup) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Backup.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteBackup(DeleteBackupRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteBackup, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listBackups(
-      ListBackupsRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListBackupsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListBackupsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListBackups, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListBackupsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void restoreDatabase(
-      RestoreDatabaseRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method RestoreDatabase, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listDatabaseOperations(
-      ListDatabaseOperationsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabaseOperationsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabaseOperationsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabaseOperations, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabaseOperationsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listBackupOperations(
-      ListBackupOperationsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListBackupOperationsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListBackupOperationsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListBackupOperations, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListBackupOperationsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listDatabaseRoles(
-      ListDatabaseRolesRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListDatabaseRolesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListDatabaseRolesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListDatabaseRoles, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListDatabaseRolesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java
deleted file mode 100644
index af9298a4b81..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientHttpJsonTest.java
+++ /dev/null
@@ -1,1061 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.cloud.spanner.admin.instance.v1.stub.HttpJsonInstanceAdminStub;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.InstanceConfigName;
-import com.google.spanner.admin.instance.v1.InstanceName;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.ProjectName;
-import com.google.spanner.admin.instance.v1.ReplicaInfo;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class InstanceAdminClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static InstanceAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonInstanceAdminStub.getMethodDescriptors(),
-            InstanceAdminSettings.getDefaultEndpoint());
-    InstanceAdminSettings settings =
-        InstanceAdminSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                InstanceAdminSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = InstanceAdminClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void listInstanceConfigsTest() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigsTest2() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-2353";
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllLeaderOptions(new ArrayList())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllLeaderOptions(new ArrayList())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3640/instanceConfigs/instanceConfig-3640";
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstancesExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest2() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String parent = "projects/project-2353";
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listInstancesExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3514/instances/instance-3514";
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3514/instances/instance-3514";
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void createInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    String parent = "projects/project-2353";
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String parent = "projects/project-2353";
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void updateInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockService.addResponse(resultOperation);
-
-    Instance instance =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    FieldMask fieldMask = FieldMask.newBuilder().build();
-
-    Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void updateInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      Instance instance =
-          Instance.newBuilder()
-              .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-              .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-              .setDisplayName("displayName1714148973")
-              .setNodeCount(1539922066)
-              .setProcessingUnits(-329117885)
-              .putAllLabels(new HashMap())
-              .addAllEndpointUris(new ArrayList())
-              .setCreateTime(Timestamp.newBuilder().build())
-              .setUpdateTime(Timestamp.newBuilder().build())
-              .build();
-      FieldMask fieldMask = FieldMask.newBuilder().build();
-      client.updateInstanceAsync(instance, fieldMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name = "projects/project-3514/instances/instance-3514";
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name = "projects/project-3514/instances/instance-3514";
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String resource = "projects/project-3043/instances/instance-3043";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String resource = "projects/project-3043/instances/instance-3043";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java
deleted file mode 100644
index 75649dd676c..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/InstanceAdminClientTest.java
+++ /dev/null
@@ -1,957 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstanceConfigsPagedResponse;
-import static com.google.cloud.spanner.admin.instance.v1.InstanceAdminClient.ListInstancesPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.resourcenames.ResourceName;
-import com.google.common.collect.Lists;
-import com.google.iam.v1.AuditConfig;
-import com.google.iam.v1.Binding;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Any;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.FieldMask;
-import com.google.protobuf.Timestamp;
-import com.google.spanner.admin.instance.v1.CreateInstanceRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceRequest;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.InstanceConfigName;
-import com.google.spanner.admin.instance.v1.InstanceName;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesRequest;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.ProjectName;
-import com.google.spanner.admin.instance.v1.ReplicaInfo;
-import com.google.spanner.admin.instance.v1.UpdateInstanceRequest;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class InstanceAdminClientTest {
-  private static MockInstanceAdmin mockInstanceAdmin;
-  private static MockServiceHelper mockServiceHelper;
-  private LocalChannelProvider channelProvider;
-  private InstanceAdminClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockInstanceAdmin = new MockInstanceAdmin();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockInstanceAdmin));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    InstanceAdminSettings settings =
-        InstanceAdminSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = InstanceAdminClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void listInstanceConfigsTest() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstanceConfigsTest2() throws Exception {
-    InstanceConfig responsesElement = InstanceConfig.newBuilder().build();
-    ListInstanceConfigsResponse expectedResponse =
-        ListInstanceConfigsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstanceConfigs(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListInstanceConfigsPagedResponse pagedListResponse = client.listInstanceConfigs(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstanceConfigsList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstanceConfigsRequest actualRequest = ((ListInstanceConfigsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstanceConfigsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listInstanceConfigs(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllLeaderOptions(new ArrayList())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceConfigName name = InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]");
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceConfigTest2() throws Exception {
-    InstanceConfig expectedResponse =
-        InstanceConfig.newBuilder()
-            .setName(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .addAllReplicas(new ArrayList())
-            .addAllLeaderOptions(new ArrayList())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    InstanceConfig actualResponse = client.getInstanceConfig(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceConfigRequest actualRequest = ((GetInstanceConfigRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceConfigExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getInstanceConfig(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstancesExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listInstancesTest2() throws Exception {
-    Instance responsesElement = Instance.newBuilder().build();
-    ListInstancesResponse expectedResponse =
-        ListInstancesResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllInstances(Arrays.asList(responsesElement))
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String parent = "parent-995424086";
-
-    ListInstancesPagedResponse pagedListResponse = client.listInstances(parent);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getInstancesList().get(0), resources.get(0));
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListInstancesRequest actualRequest = ((ListInstancesRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listInstancesExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      client.listInstances(parent);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Instance actualResponse = client.getInstance(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetInstanceRequest actualRequest = ((GetInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    ProjectName parent = ProjectName.of("[PROJECT]");
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent.toString(), actualRequest.getParent());
-    Assert.assertEquals(instanceId, actualRequest.getInstanceId());
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ProjectName parent = ProjectName.of("[PROJECT]");
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void createInstanceTest2() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("createInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    String parent = "parent-995424086";
-    String instanceId = "instanceId902024336";
-    Instance instance = Instance.newBuilder().build();
-
-    Instance actualResponse = client.createInstanceAsync(parent, instanceId, instance).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateInstanceRequest actualRequest = ((CreateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(parent, actualRequest.getParent());
-    Assert.assertEquals(instanceId, actualRequest.getInstanceId());
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String parent = "parent-995424086";
-      String instanceId = "instanceId902024336";
-      Instance instance = Instance.newBuilder().build();
-      client.createInstanceAsync(parent, instanceId, instance).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void updateInstanceTest() throws Exception {
-    Instance expectedResponse =
-        Instance.newBuilder()
-            .setName(InstanceName.of("[PROJECT]", "[INSTANCE]").toString())
-            .setConfig(InstanceConfigName.of("[PROJECT]", "[INSTANCE_CONFIG]").toString())
-            .setDisplayName("displayName1714148973")
-            .setNodeCount(1539922066)
-            .setProcessingUnits(-329117885)
-            .putAllLabels(new HashMap())
-            .addAllEndpointUris(new ArrayList())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setUpdateTime(Timestamp.newBuilder().build())
-            .build();
-    Operation resultOperation =
-        Operation.newBuilder()
-            .setName("updateInstanceTest")
-            .setDone(true)
-            .setResponse(Any.pack(expectedResponse))
-            .build();
-    mockInstanceAdmin.addResponse(resultOperation);
-
-    Instance instance = Instance.newBuilder().build();
-    FieldMask fieldMask = FieldMask.newBuilder().build();
-
-    Instance actualResponse = client.updateInstanceAsync(instance, fieldMask).get();
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    UpdateInstanceRequest actualRequest = ((UpdateInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(instance, actualRequest.getInstance());
-    Assert.assertEquals(fieldMask, actualRequest.getFieldMask());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void updateInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      Instance instance = Instance.newBuilder().build();
-      FieldMask fieldMask = FieldMask.newBuilder().build();
-      client.updateInstanceAsync(instance, fieldMask).get();
-      Assert.fail("No exception raised");
-    } catch (ExecutionException e) {
-      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      InstanceName name = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteInstanceTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteInstance(name);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteInstanceRequest actualRequest = ((DeleteInstanceRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteInstanceExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteInstance(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void setIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    Policy policy = Policy.newBuilder().build();
-
-    Policy actualResponse = client.setIamPolicy(resource, policy);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    SetIamPolicyRequest actualRequest = ((SetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(policy, actualRequest.getPolicy());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void setIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      Policy policy = Policy.newBuilder().build();
-      client.setIamPolicy(resource, policy);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getIamPolicyTest2() throws Exception {
-    Policy expectedResponse =
-        Policy.newBuilder()
-            .setVersion(351608024)
-            .addAllBindings(new ArrayList())
-            .addAllAuditConfigs(new ArrayList())
-            .setEtag(ByteString.EMPTY)
-            .build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-
-    Policy actualResponse = client.getIamPolicy(resource);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetIamPolicyRequest actualRequest = ((GetIamPolicyRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getIamPolicyExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      client.getIamPolicy(resource);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource.toString(), actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      ResourceName resource = InstanceName.of("[PROJECT]", "[INSTANCE]");
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void testIamPermissionsTest2() throws Exception {
-    TestIamPermissionsResponse expectedResponse =
-        TestIamPermissionsResponse.newBuilder().addAllPermissions(new ArrayList()).build();
-    mockInstanceAdmin.addResponse(expectedResponse);
-
-    String resource = "resource-341064690";
-    List permissions = new ArrayList<>();
-
-    TestIamPermissionsResponse actualResponse = client.testIamPermissions(resource, permissions);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockInstanceAdmin.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    TestIamPermissionsRequest actualRequest = ((TestIamPermissionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(resource, actualRequest.getResource());
-    Assert.assertEquals(permissions, actualRequest.getPermissionsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void testIamPermissionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockInstanceAdmin.addException(exception);
-
-    try {
-      String resource = "resource-341064690";
-      List permissions = new ArrayList<>();
-      client.testIamPermissions(resource, permissions);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java
deleted file mode 100644
index e107d158b1e..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdmin.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockInstanceAdmin implements MockGrpcService {
-  private final MockInstanceAdminImpl serviceImpl;
-
-  public MockInstanceAdmin() {
-    serviceImpl = new MockInstanceAdminImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java
deleted file mode 100644
index 85d1d5d2d6a..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/admin/instance/v1/MockInstanceAdminImpl.java
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.admin.instance.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.iam.v1.GetIamPolicyRequest;
-import com.google.iam.v1.Policy;
-import com.google.iam.v1.SetIamPolicyRequest;
-import com.google.iam.v1.TestIamPermissionsRequest;
-import com.google.iam.v1.TestIamPermissionsResponse;
-import com.google.longrunning.Operation;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.admin.instance.v1.CreateInstanceRequest;
-import com.google.spanner.admin.instance.v1.DeleteInstanceRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceConfigRequest;
-import com.google.spanner.admin.instance.v1.GetInstanceRequest;
-import com.google.spanner.admin.instance.v1.Instance;
-import com.google.spanner.admin.instance.v1.InstanceAdminGrpc.InstanceAdminImplBase;
-import com.google.spanner.admin.instance.v1.InstanceConfig;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest;
-import com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse;
-import com.google.spanner.admin.instance.v1.ListInstancesRequest;
-import com.google.spanner.admin.instance.v1.ListInstancesResponse;
-import com.google.spanner.admin.instance.v1.UpdateInstanceRequest;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockInstanceAdminImpl extends InstanceAdminImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockInstanceAdminImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void listInstanceConfigs(
-      ListInstanceConfigsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListInstanceConfigsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListInstanceConfigsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListInstanceConfigs, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListInstanceConfigsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getInstanceConfig(
-      GetInstanceConfigRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof InstanceConfig) {
-      requests.add(request);
-      responseObserver.onNext(((InstanceConfig) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetInstanceConfig, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  InstanceConfig.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listInstances(
-      ListInstancesRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListInstancesResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListInstancesResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListInstances, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListInstancesResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getInstance(GetInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Instance) {
-      requests.add(request);
-      responseObserver.onNext(((Instance) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Instance.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void createInstance(
-      CreateInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void updateInstance(
-      UpdateInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Operation) {
-      requests.add(request);
-      responseObserver.onNext(((Operation) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method UpdateInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Operation.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteInstance(
-      DeleteInstanceRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteInstance, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void setIamPolicy(SetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method SetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getIamPolicy(GetIamPolicyRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Policy) {
-      requests.add(request);
-      responseObserver.onNext(((Policy) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetIamPolicy, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Policy.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void testIamPermissions(
-      TestIamPermissionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof TestIamPermissionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((TestIamPermissionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method TestIamPermissions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  TestIamPermissionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java
deleted file mode 100644
index 3a53cde1223..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpanner.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.protobuf.AbstractMessage;
-import io.grpc.ServerServiceDefinition;
-import java.util.List;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockSpanner implements MockGrpcService {
-  private final MockSpannerImpl serviceImpl;
-
-  public MockSpanner() {
-    serviceImpl = new MockSpannerImpl();
-  }
-
-  @Override
-  public List getRequests() {
-    return serviceImpl.getRequests();
-  }
-
-  @Override
-  public void addResponse(AbstractMessage response) {
-    serviceImpl.addResponse(response);
-  }
-
-  @Override
-  public void addException(Exception exception) {
-    serviceImpl.addException(exception);
-  }
-
-  @Override
-  public ServerServiceDefinition getServiceDefinition() {
-    return serviceImpl.bindService();
-  }
-
-  @Override
-  public void reset() {
-    serviceImpl.reset();
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java
deleted file mode 100644
index d6176e1f277..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/MockSpannerImpl.java
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import com.google.api.core.BetaApi;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.Empty;
-import com.google.spanner.v1.BatchCreateSessionsRequest;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.BeginTransactionRequest;
-import com.google.spanner.v1.CommitRequest;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.CreateSessionRequest;
-import com.google.spanner.v1.DeleteSessionRequest;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.GetSessionRequest;
-import com.google.spanner.v1.ListSessionsRequest;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.PartialResultSet;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.RollbackRequest;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SpannerGrpc.SpannerImplBase;
-import com.google.spanner.v1.Transaction;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import javax.annotation.Generated;
-
-@BetaApi
-@Generated("by gapic-generator-java")
-public class MockSpannerImpl extends SpannerImplBase {
-  private List requests;
-  private Queue responses;
-
-  public MockSpannerImpl() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  public List getRequests() {
-    return requests;
-  }
-
-  public void addResponse(AbstractMessage response) {
-    responses.add(response);
-  }
-
-  public void setResponses(List responses) {
-    this.responses = new LinkedList(responses);
-  }
-
-  public void addException(Exception exception) {
-    responses.add(exception);
-  }
-
-  public void reset() {
-    requests = new ArrayList<>();
-    responses = new LinkedList<>();
-  }
-
-  @Override
-  public void createSession(
-      CreateSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Session) {
-      requests.add(request);
-      responseObserver.onNext(((Session) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method CreateSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Session.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void batchCreateSessions(
-      BatchCreateSessionsRequest request,
-      StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof BatchCreateSessionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((BatchCreateSessionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method BatchCreateSessions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  BatchCreateSessionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void getSession(GetSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Session) {
-      requests.add(request);
-      responseObserver.onNext(((Session) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method GetSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Session.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void listSessions(
-      ListSessionsRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ListSessionsResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ListSessionsResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ListSessions, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ListSessionsResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void deleteSession(DeleteSessionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method DeleteSession, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeSql(ExecuteSqlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((ResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteSql, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeStreamingSql(
-      ExecuteSqlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartialResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((PartialResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteStreamingSql, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartialResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void executeBatchDml(
-      ExecuteBatchDmlRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ExecuteBatchDmlResponse) {
-      requests.add(request);
-      responseObserver.onNext(((ExecuteBatchDmlResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method ExecuteBatchDml, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ExecuteBatchDmlResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void read(ReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof ResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((ResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Read, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  ResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void streamingRead(
-      ReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartialResultSet) {
-      requests.add(request);
-      responseObserver.onNext(((PartialResultSet) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method StreamingRead, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartialResultSet.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void beginTransaction(
-      BeginTransactionRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Transaction) {
-      requests.add(request);
-      responseObserver.onNext(((Transaction) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method BeginTransaction, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Transaction.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void commit(CommitRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof CommitResponse) {
-      requests.add(request);
-      responseObserver.onNext(((CommitResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Commit, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  CommitResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void rollback(RollbackRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof Empty) {
-      requests.add(request);
-      responseObserver.onNext(((Empty) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method Rollback, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  Empty.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void partitionQuery(
-      PartitionQueryRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartitionResponse) {
-      requests.add(request);
-      responseObserver.onNext(((PartitionResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method PartitionQuery, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartitionResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-
-  @Override
-  public void partitionRead(
-      PartitionReadRequest request, StreamObserver responseObserver) {
-    Object response = responses.poll();
-    if (response instanceof PartitionResponse) {
-      requests.add(request);
-      responseObserver.onNext(((PartitionResponse) response));
-      responseObserver.onCompleted();
-    } else if (response instanceof Exception) {
-      responseObserver.onError(((Exception) response));
-    } else {
-      responseObserver.onError(
-          new IllegalArgumentException(
-              String.format(
-                  "Unrecognized response type %s for method PartitionRead, expected %s or %s",
-                  response == null ? "null" : response.getClass().getName(),
-                  PartitionResponse.class.getName(),
-                  Exception.class.getName())));
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java
deleted file mode 100644
index b17546d293c..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientHttpJsonTest.java
+++ /dev/null
@@ -1,1314 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.httpjson.GaxHttpJsonProperties;
-import com.google.api.gax.httpjson.testing.MockHttpService;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.ApiException;
-import com.google.api.gax.rpc.ApiExceptionFactory;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.api.gax.rpc.testing.FakeStatusCode;
-import com.google.cloud.spanner.v1.stub.HttpJsonSpannerStub;
-import com.google.common.collect.Lists;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.ListValue;
-import com.google.protobuf.Struct;
-import com.google.protobuf.Timestamp;
-import com.google.rpc.Status;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.DatabaseName;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.KeySet;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.Mutation;
-import com.google.spanner.v1.Partition;
-import com.google.spanner.v1.PartitionOptions;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.RequestOptions;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.ResultSetMetadata;
-import com.google.spanner.v1.ResultSetStats;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SessionName;
-import com.google.spanner.v1.Transaction;
-import com.google.spanner.v1.TransactionOptions;
-import com.google.spanner.v1.TransactionSelector;
-import com.google.spanner.v1.Type;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class SpannerClientHttpJsonTest {
-  private static MockHttpService mockService;
-  private static SpannerClient client;
-
-  @BeforeClass
-  public static void startStaticServer() throws IOException {
-    mockService =
-        new MockHttpService(
-            HttpJsonSpannerStub.getMethodDescriptors(), SpannerSettings.getDefaultEndpoint());
-    SpannerSettings settings =
-        SpannerSettings.newHttpJsonBuilder()
-            .setTransportChannelProvider(
-                SpannerSettings.defaultHttpJsonTransportProviderBuilder()
-                    .setHttpTransport(mockService)
-                    .build())
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = SpannerClient.create(settings);
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    client.close();
-  }
-
-  @Before
-  public void setUp() {}
-
-  @After
-  public void tearDown() throws Exception {
-    mockService.reset();
-  }
-
-  @Test
-  public void createSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void createSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest2() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String name =
-        "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void getSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name =
-          "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listSessionsExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest2() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void listSessionsExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String database = "projects/project-3102/instances/instance-3102/databases/database-3102";
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    client.deleteSession(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteSessionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String name =
-        "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-
-    client.deleteSession(name);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void deleteSessionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String name =
-          "projects/project-199/instances/instance-199/databases/database-199/sessions/session-199";
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeSqlTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ResultSet actualResponse = client.executeSql(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void executeSqlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ExecuteSqlRequest request =
-          ExecuteSqlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setSeqno(109325920)
-              .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeSql(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeStreamingSqlTest() throws Exception {}
-
-  @Test
-  public void executeStreamingSqlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-  }
-
-  @Test
-  public void executeBatchDmlTest() throws Exception {
-    ExecuteBatchDmlResponse expectedResponse =
-        ExecuteBatchDmlResponse.newBuilder()
-            .addAllResultSets(new ArrayList())
-            .setStatus(Status.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ExecuteBatchDmlRequest request =
-        ExecuteBatchDmlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .addAllStatements(new ArrayList())
-            .setSeqno(109325920)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void executeBatchDmlExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ExecuteBatchDmlRequest request =
-          ExecuteBatchDmlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .addAllStatements(new ArrayList())
-              .setSeqno(109325920)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeBatchDml(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void readTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ResultSet actualResponse = client.read(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void readExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      ReadRequest request =
-          ReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setLimit(102976443)
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.read(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void streamingReadTest() throws Exception {}
-
-  @Test
-  public void streamingReadExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-  }
-
-  @Test
-  public void beginTransactionTest() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void beginTransactionExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void beginTransactionTest2() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void beginTransactionExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest2() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest3() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest3() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest4() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void commitExceptionTest4() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void rollbackExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockService.addResponse(expectedResponse);
-
-    String session =
-        "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void rollbackExceptionTest2() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      String session =
-          "projects/project-2078/instances/instance-2078/databases/database-2078/sessions/session-2078";
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionQueryTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    PartitionQueryRequest request =
-        PartitionQueryRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionQuery(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void partitionQueryExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      PartitionQueryRequest request =
-          PartitionQueryRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionQuery(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionReadTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockService.addResponse(expectedResponse);
-
-    PartitionReadRequest request =
-        PartitionReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionRead(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockService.getRequestPaths();
-    Assert.assertEquals(1, actualRequests.size());
-
-    String apiClientHeaderKey =
-        mockService
-            .getRequestHeaders()
-            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
-            .iterator()
-            .next();
-    Assert.assertTrue(
-        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
-            .matcher(apiClientHeaderKey)
-            .matches());
-  }
-
-  @Test
-  public void partitionReadExceptionTest() throws Exception {
-    ApiException exception =
-        ApiExceptionFactory.createException(
-            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
-    mockService.addException(exception);
-
-    try {
-      PartitionReadRequest request =
-          PartitionReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionRead(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java b/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
deleted file mode 100644
index 863e6007b3b..00000000000
--- a/owl-bot-staging/v1/google-cloud-spanner/src/test/java/com/google/cloud/spanner/v1/SpannerClientTest.java
+++ /dev/null
@@ -1,1352 +0,0 @@
-/*
- * Copyright 2022 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.cloud.spanner.v1;
-
-import static com.google.cloud.spanner.v1.SpannerClient.ListSessionsPagedResponse;
-
-import com.google.api.gax.core.NoCredentialsProvider;
-import com.google.api.gax.grpc.GaxGrpcProperties;
-import com.google.api.gax.grpc.testing.LocalChannelProvider;
-import com.google.api.gax.grpc.testing.MockGrpcService;
-import com.google.api.gax.grpc.testing.MockServiceHelper;
-import com.google.api.gax.grpc.testing.MockStreamObserver;
-import com.google.api.gax.rpc.ApiClientHeaderProvider;
-import com.google.api.gax.rpc.InvalidArgumentException;
-import com.google.api.gax.rpc.ServerStreamingCallable;
-import com.google.api.gax.rpc.StatusCode;
-import com.google.common.collect.Lists;
-import com.google.protobuf.AbstractMessage;
-import com.google.protobuf.ByteString;
-import com.google.protobuf.Empty;
-import com.google.protobuf.ListValue;
-import com.google.protobuf.Struct;
-import com.google.protobuf.Timestamp;
-import com.google.protobuf.Value;
-import com.google.rpc.Status;
-import com.google.spanner.v1.BatchCreateSessionsRequest;
-import com.google.spanner.v1.BatchCreateSessionsResponse;
-import com.google.spanner.v1.BeginTransactionRequest;
-import com.google.spanner.v1.CommitRequest;
-import com.google.spanner.v1.CommitResponse;
-import com.google.spanner.v1.CreateSessionRequest;
-import com.google.spanner.v1.DatabaseName;
-import com.google.spanner.v1.DeleteSessionRequest;
-import com.google.spanner.v1.ExecuteBatchDmlRequest;
-import com.google.spanner.v1.ExecuteBatchDmlResponse;
-import com.google.spanner.v1.ExecuteSqlRequest;
-import com.google.spanner.v1.GetSessionRequest;
-import com.google.spanner.v1.KeySet;
-import com.google.spanner.v1.ListSessionsRequest;
-import com.google.spanner.v1.ListSessionsResponse;
-import com.google.spanner.v1.Mutation;
-import com.google.spanner.v1.PartialResultSet;
-import com.google.spanner.v1.Partition;
-import com.google.spanner.v1.PartitionOptions;
-import com.google.spanner.v1.PartitionQueryRequest;
-import com.google.spanner.v1.PartitionReadRequest;
-import com.google.spanner.v1.PartitionResponse;
-import com.google.spanner.v1.ReadRequest;
-import com.google.spanner.v1.RequestOptions;
-import com.google.spanner.v1.ResultSet;
-import com.google.spanner.v1.ResultSetMetadata;
-import com.google.spanner.v1.ResultSetStats;
-import com.google.spanner.v1.RollbackRequest;
-import com.google.spanner.v1.Session;
-import com.google.spanner.v1.SessionName;
-import com.google.spanner.v1.Transaction;
-import com.google.spanner.v1.TransactionOptions;
-import com.google.spanner.v1.TransactionSelector;
-import com.google.spanner.v1.Type;
-import io.grpc.StatusRuntimeException;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.UUID;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Generated;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-@Generated("by gapic-generator-java")
-public class SpannerClientTest {
-  private static MockServiceHelper mockServiceHelper;
-  private static MockSpanner mockSpanner;
-  private LocalChannelProvider channelProvider;
-  private SpannerClient client;
-
-  @BeforeClass
-  public static void startStaticServer() {
-    mockSpanner = new MockSpanner();
-    mockServiceHelper =
-        new MockServiceHelper(
-            UUID.randomUUID().toString(), Arrays.asList(mockSpanner));
-    mockServiceHelper.start();
-  }
-
-  @AfterClass
-  public static void stopServer() {
-    mockServiceHelper.stop();
-  }
-
-  @Before
-  public void setUp() throws IOException {
-    mockServiceHelper.reset();
-    channelProvider = mockServiceHelper.createChannelProvider();
-    SpannerSettings settings =
-        SpannerSettings.newBuilder()
-            .setTransportChannelProvider(channelProvider)
-            .setCredentialsProvider(NoCredentialsProvider.create())
-            .build();
-    client = SpannerClient.create(settings);
-  }
-
-  @After
-  public void tearDown() throws Exception {
-    client.close();
-  }
-
-  @Test
-  public void createSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void createSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    Session actualResponse = client.createSession(database);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CreateSessionRequest actualRequest = ((CreateSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void createSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.createSession(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertEquals(sessionCount, actualRequest.getSessionCount());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void batchCreateSessionsTest2() throws Exception {
-    BatchCreateSessionsResponse expectedResponse =
-        BatchCreateSessionsResponse.newBuilder().addAllSession(new ArrayList()).build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-    int sessionCount = 185691686;
-
-    BatchCreateSessionsResponse actualResponse = client.batchCreateSessions(database, sessionCount);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BatchCreateSessionsRequest actualRequest = ((BatchCreateSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertEquals(sessionCount, actualRequest.getSessionCount());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void batchCreateSessionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      int sessionCount = 185691686;
-      client.batchCreateSessions(database, sessionCount);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void getSessionTest2() throws Exception {
-    Session expectedResponse =
-        Session.newBuilder()
-            .setName(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .putAllLabels(new HashMap())
-            .setCreateTime(Timestamp.newBuilder().build())
-            .setApproximateLastUseTime(Timestamp.newBuilder().build())
-            .setCreatorRole("creatorRole-190742846")
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    Session actualResponse = client.getSession(name);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    GetSessionRequest actualRequest = ((GetSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void getSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.getSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database.toString(), actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listSessionsExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      DatabaseName database = DatabaseName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]");
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void listSessionsTest2() throws Exception {
-    Session responsesElement = Session.newBuilder().build();
-    ListSessionsResponse expectedResponse =
-        ListSessionsResponse.newBuilder()
-            .setNextPageToken("")
-            .addAllSessions(Arrays.asList(responsesElement))
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String database = "database1789464955";
-
-    ListSessionsPagedResponse pagedListResponse = client.listSessions(database);
-
-    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
-
-    Assert.assertEquals(1, resources.size());
-    Assert.assertEquals(expectedResponse.getSessionsList().get(0), resources.get(0));
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ListSessionsRequest actualRequest = ((ListSessionsRequest) actualRequests.get(0));
-
-    Assert.assertEquals(database, actualRequest.getDatabase());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void listSessionsExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String database = "database1789464955";
-      client.listSessions(database);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-
-    client.deleteSession(name);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name.toString(), actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteSessionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName name = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void deleteSessionTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String name = "name3373707";
-
-    client.deleteSession(name);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    DeleteSessionRequest actualRequest = ((DeleteSessionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(name, actualRequest.getName());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void deleteSessionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String name = "name3373707";
-      client.deleteSession(name);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeSqlTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ResultSet actualResponse = client.executeSql(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ExecuteSqlRequest actualRequest = ((ExecuteSqlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getSql(), actualRequest.getSql());
-    Assert.assertEquals(request.getParams(), actualRequest.getParams());
-    Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap());
-    Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken());
-    Assert.assertEquals(request.getQueryMode(), actualRequest.getQueryMode());
-    Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken());
-    Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno());
-    Assert.assertEquals(request.getQueryOptions(), actualRequest.getQueryOptions());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void executeSqlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ExecuteSqlRequest request =
-          ExecuteSqlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setSeqno(109325920)
-              .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeSql(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void executeStreamingSqlTest() throws Exception {
-    PartialResultSet expectedResponse =
-        PartialResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllValues(new ArrayList())
-            .setChunkedValue(true)
-            .setResumeToken(ByteString.EMPTY)
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.executeStreamingSqlCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    List actualResponses = responseObserver.future().get();
-    Assert.assertEquals(1, actualResponses.size());
-    Assert.assertEquals(expectedResponse, actualResponses.get(0));
-  }
-
-  @Test
-  public void executeStreamingSqlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-    ExecuteSqlRequest request =
-        ExecuteSqlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setSeqno(109325920)
-            .setQueryOptions(ExecuteSqlRequest.QueryOptions.newBuilder().build())
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.executeStreamingSqlCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    try {
-      List actualResponses = responseObserver.future().get();
-      Assert.fail("No exception thrown");
-    } catch (ExecutionException e) {
-      Assert.assertTrue(e.getCause() instanceof InvalidArgumentException);
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void executeBatchDmlTest() throws Exception {
-    ExecuteBatchDmlResponse expectedResponse =
-        ExecuteBatchDmlResponse.newBuilder()
-            .addAllResultSets(new ArrayList())
-            .setStatus(Status.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ExecuteBatchDmlRequest request =
-        ExecuteBatchDmlRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .addAllStatements(new ArrayList())
-            .setSeqno(109325920)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ExecuteBatchDmlResponse actualResponse = client.executeBatchDml(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ExecuteBatchDmlRequest actualRequest = ((ExecuteBatchDmlRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getStatementsList(), actualRequest.getStatementsList());
-    Assert.assertEquals(request.getSeqno(), actualRequest.getSeqno());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void executeBatchDmlExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ExecuteBatchDmlRequest request =
-          ExecuteBatchDmlRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .addAllStatements(new ArrayList())
-              .setSeqno(109325920)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.executeBatchDml(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void readTest() throws Exception {
-    ResultSet expectedResponse =
-        ResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllRows(new ArrayList())
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    ResultSet actualResponse = client.read(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    ReadRequest actualRequest = ((ReadRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getTable(), actualRequest.getTable());
-    Assert.assertEquals(request.getIndex(), actualRequest.getIndex());
-    Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList());
-    Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet());
-    Assert.assertEquals(request.getLimit(), actualRequest.getLimit());
-    Assert.assertEquals(request.getResumeToken(), actualRequest.getResumeToken());
-    Assert.assertEquals(request.getPartitionToken(), actualRequest.getPartitionToken());
-    Assert.assertEquals(request.getRequestOptions(), actualRequest.getRequestOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void readExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      ReadRequest request =
-          ReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setLimit(102976443)
-              .setResumeToken(ByteString.EMPTY)
-              .setPartitionToken(ByteString.EMPTY)
-              .setRequestOptions(RequestOptions.newBuilder().build())
-              .build();
-      client.read(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void streamingReadTest() throws Exception {
-    PartialResultSet expectedResponse =
-        PartialResultSet.newBuilder()
-            .setMetadata(ResultSetMetadata.newBuilder().build())
-            .addAllValues(new ArrayList())
-            .setChunkedValue(true)
-            .setResumeToken(ByteString.EMPTY)
-            .setStats(ResultSetStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.streamingReadCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    List actualResponses = responseObserver.future().get();
-    Assert.assertEquals(1, actualResponses.size());
-    Assert.assertEquals(expectedResponse, actualResponses.get(0));
-  }
-
-  @Test
-  public void streamingReadExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-    ReadRequest request =
-        ReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setLimit(102976443)
-            .setResumeToken(ByteString.EMPTY)
-            .setPartitionToken(ByteString.EMPTY)
-            .setRequestOptions(RequestOptions.newBuilder().build())
-            .build();
-
-    MockStreamObserver responseObserver = new MockStreamObserver<>();
-
-    ServerStreamingCallable callable =
-        client.streamingReadCallable();
-    callable.serverStreamingCall(request, responseObserver);
-
-    try {
-      List actualResponses = responseObserver.future().get();
-      Assert.fail("No exception thrown");
-    } catch (ExecutionException e) {
-      Assert.assertTrue(e.getCause() instanceof InvalidArgumentException);
-      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
-      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
-    }
-  }
-
-  @Test
-  public void beginTransactionTest() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(options, actualRequest.getOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void beginTransactionExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void beginTransactionTest2() throws Exception {
-    Transaction expectedResponse =
-        Transaction.newBuilder()
-            .setId(ByteString.EMPTY)
-            .setReadTimestamp(Timestamp.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    TransactionOptions options = TransactionOptions.newBuilder().build();
-
-    Transaction actualResponse = client.beginTransaction(session, options);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    BeginTransactionRequest actualRequest = ((BeginTransactionRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(options, actualRequest.getOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void beginTransactionExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      TransactionOptions options = TransactionOptions.newBuilder().build();
-      client.beginTransaction(session, options);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest2() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest3() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    ByteString transactionId = ByteString.EMPTY;
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, transactionId, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest3() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      ByteString transactionId = ByteString.EMPTY;
-      List mutations = new ArrayList<>();
-      client.commit(session, transactionId, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void commitTest4() throws Exception {
-    CommitResponse expectedResponse =
-        CommitResponse.newBuilder()
-            .setCommitTimestamp(Timestamp.newBuilder().build())
-            .setCommitStats(CommitResponse.CommitStats.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-    List mutations = new ArrayList<>();
-
-    CommitResponse actualResponse = client.commit(session, singleUseTransaction, mutations);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    CommitRequest actualRequest = ((CommitRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(singleUseTransaction, actualRequest.getSingleUseTransaction());
-    Assert.assertEquals(mutations, actualRequest.getMutationsList());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void commitExceptionTest4() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      TransactionOptions singleUseTransaction = TransactionOptions.newBuilder().build();
-      List mutations = new ArrayList<>();
-      client.commit(session, singleUseTransaction, mutations);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session.toString(), actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void rollbackExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      SessionName session = SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]");
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void rollbackTest2() throws Exception {
-    Empty expectedResponse = Empty.newBuilder().build();
-    mockSpanner.addResponse(expectedResponse);
-
-    String session = "session1984987798";
-    ByteString transactionId = ByteString.EMPTY;
-
-    client.rollback(session, transactionId);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    RollbackRequest actualRequest = ((RollbackRequest) actualRequests.get(0));
-
-    Assert.assertEquals(session, actualRequest.getSession());
-    Assert.assertEquals(transactionId, actualRequest.getTransactionId());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void rollbackExceptionTest2() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      String session = "session1984987798";
-      ByteString transactionId = ByteString.EMPTY;
-      client.rollback(session, transactionId);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionQueryTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    PartitionQueryRequest request =
-        PartitionQueryRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setSql("sql114126")
-            .setParams(Struct.newBuilder().build())
-            .putAllParamTypes(new HashMap())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionQuery(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    PartitionQueryRequest actualRequest = ((PartitionQueryRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getSql(), actualRequest.getSql());
-    Assert.assertEquals(request.getParams(), actualRequest.getParams());
-    Assert.assertEquals(request.getParamTypesMap(), actualRequest.getParamTypesMap());
-    Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void partitionQueryExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      PartitionQueryRequest request =
-          PartitionQueryRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setSql("sql114126")
-              .setParams(Struct.newBuilder().build())
-              .putAllParamTypes(new HashMap())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionQuery(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-
-  @Test
-  public void partitionReadTest() throws Exception {
-    PartitionResponse expectedResponse =
-        PartitionResponse.newBuilder()
-            .addAllPartitions(new ArrayList())
-            .setTransaction(Transaction.newBuilder().build())
-            .build();
-    mockSpanner.addResponse(expectedResponse);
-
-    PartitionReadRequest request =
-        PartitionReadRequest.newBuilder()
-            .setSession(
-                SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-            .setTransaction(TransactionSelector.newBuilder().build())
-            .setTable("table110115790")
-            .setIndex("index100346066")
-            .addAllColumns(new ArrayList())
-            .setKeySet(KeySet.newBuilder().build())
-            .setPartitionOptions(PartitionOptions.newBuilder().build())
-            .build();
-
-    PartitionResponse actualResponse = client.partitionRead(request);
-    Assert.assertEquals(expectedResponse, actualResponse);
-
-    List actualRequests = mockSpanner.getRequests();
-    Assert.assertEquals(1, actualRequests.size());
-    PartitionReadRequest actualRequest = ((PartitionReadRequest) actualRequests.get(0));
-
-    Assert.assertEquals(request.getSession(), actualRequest.getSession());
-    Assert.assertEquals(request.getTransaction(), actualRequest.getTransaction());
-    Assert.assertEquals(request.getTable(), actualRequest.getTable());
-    Assert.assertEquals(request.getIndex(), actualRequest.getIndex());
-    Assert.assertEquals(request.getColumnsList(), actualRequest.getColumnsList());
-    Assert.assertEquals(request.getKeySet(), actualRequest.getKeySet());
-    Assert.assertEquals(request.getPartitionOptions(), actualRequest.getPartitionOptions());
-    Assert.assertTrue(
-        channelProvider.isHeaderSent(
-            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
-            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
-  }
-
-  @Test
-  public void partitionReadExceptionTest() throws Exception {
-    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
-    mockSpanner.addException(exception);
-
-    try {
-      PartitionReadRequest request =
-          PartitionReadRequest.newBuilder()
-              .setSession(
-                  SessionName.of("[PROJECT]", "[INSTANCE]", "[DATABASE]", "[SESSION]").toString())
-              .setTransaction(TransactionSelector.newBuilder().build())
-              .setTable("table110115790")
-              .setIndex("index100346066")
-              .addAllColumns(new ArrayList())
-              .setKeySet(KeySet.newBuilder().build())
-              .setPartitionOptions(PartitionOptions.newBuilder().build())
-              .build();
-      client.partitionRead(request);
-      Assert.fail("No exception raised");
-    } catch (InvalidArgumentException e) {
-      // Expected exception.
-    }
-  }
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
deleted file mode 100644
index 9c379d416ed..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
+++ /dev/null
@@ -1,324 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class BackupProto {
-  private BackupProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_Backup_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/backu" +
-      "p.proto\022 google.spanner.admin.database.v" +
-      "1\032\037google/api/field_behavior.proto\032\031goog" +
-      "le/api/resource.proto\032#google/longrunnin" +
-      "g/operations.proto\032 google/protobuf/fiel" +
-      "d_mask.proto\032\037google/protobuf/timestamp." +
-      "proto\032-google/spanner/admin/database/v1/" +
-      "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001(" +
-      "\tB$\372A!\n\037spanner.googleapis.com/Database\022" +
-      "0\n\014version_time\030\t \001(\0132\032.google.protobuf." +
-      "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google." +
-      "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea" +
-      "te_time\030\004 \001(\0132\032.google.protobuf.Timestam" +
-      "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state" +
-      "\030\006 \001(\0162..google.spanner.admin.database.v" +
-      "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab" +
-      "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c" +
-      "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g" +
-      "oogle.spanner.admin.database.v1.Encrypti" +
-      "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621." +
-      "google.spanner.admin.database.v1.Databas" +
-      "eDialectB\003\340A\003\022B\n\023referencing_backups\030\013 \003" +
-      "(\tB%\340A\003\372A\037\n\035spanner.googleapis.com/Backu" +
-      "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot" +
-      "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN" +
-      "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A" +
-      "Y\n\035spanner.googleapis.com/Backup\0228projec" +
-      "ts/{project}/instances/{instance}/backup" +
-      "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa" +
-      "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c" +
-      "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b" +
-      "ackup\030\003 \001(\0132(.google.spanner.admin.datab" +
-      "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030" +
-      "\004 \001(\0132>.google.spanner.admin.database.v1" +
-      ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C" +
-      "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035" +
-      "spanner.googleapis.com/Backup\0226\n\010databas" +
-      "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat" +
-      "abase\022E\n\010progress\030\003 \001(\01323.google.spanner" +
-      ".admin.database.v1.OperationProgress\022/\n\013" +
-      "cancel_time\030\004 \001(\0132\032.google.protobuf.Time" +
-      "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 " +
-      "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst" +
-      "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b" +
-      "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis." +
-      "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google" +
-      ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c" +
-      "onfig\030\005 \001(\0132<.google.spanner.admin.datab" +
-      "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371" +
-      "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037" +
-      "\n\035spanner.googleapis.com/Backup\0229\n\rsourc" +
-      "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis." +
-      "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp" +
-      "anner.admin.database.v1.OperationProgres" +
-      "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf" +
-      ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba" +
-      "ckup\030\001 \001(\0132(.google.spanner.admin.databa" +
-      "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032" +
-      ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa" +
-      "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann" +
-      "er.googleapis.com/Backup\"J\n\023DeleteBackup" +
-      "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g" +
-      "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ" +
-      "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo" +
-      "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t" +
-      "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L" +
-      "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go" +
-      "ogle.spanner.admin.database.v1.Backup\022\027\n" +
-      "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe" +
-      "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037" +
-      "spanner.googleapis.com/Instance\022\016\n\006filte" +
-      "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token" +
-      "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221" +
-      "\n\noperations\030\001 \003(\0132\035.google.longrunning." +
-      "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB" +
-      "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner." +
-      "googleapis.com/Backup\0220\n\014version_time\030\004 " +
-      "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat" +
-      "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp" +
-      "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner." +
-      "googleapis.com/Database\"\335\002\n\034CreateBackup" +
-      "EncryptionConfig\022k\n\017encryption_type\030\001 \001(" +
-      "\0162M.google.spanner.admin.database.v1.Cre" +
-      "ateBackupEncryptionConfig.EncryptionType" +
-      "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo" +
-      "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry" +
-      "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED" +
-      "\020\000\022\033\n\027USE_DATABASE_ENCRYPTION\020\001\022\035\n\031GOOGL" +
-      "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG" +
-      "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption" +
-      "Config\022i\n\017encryption_type\030\001 \001(\0162K.google" +
-      ".spanner.admin.database.v1.CopyBackupEnc" +
-      "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms" +
-      "_key_name\030\002 \001(\tB)\340A\001\372A#\n!cloudkms.google" +
-      "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n" +
-      "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO" +
-      "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G" +
-      "OOGLE_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_M" +
-      "ANAGED_ENCRYPTION\020\003B\377\001\n$com.google.spann" +
-      "er.admin.database.v1B\013BackupProtoP\001ZHgoo" +
-      "gle.golang.org/genproto/googleapis/spann" +
-      "er/admin/database/v1;database\252\002&Google.C" +
-      "loud.Spanner.Admin.Database.V1\312\002&Google\\" +
-      "Cloud\\Spanner\\Admin\\Database\\V1\352\002+Google" +
-      "::Cloud::Spanner::Admin::Database::V1b\006p" +
-      "roto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
-        });
-    internal_static_google_spanner_admin_database_v1_Backup_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_Backup_descriptor,
-        new java.lang.String[] { "Database", "VersionTime", "ExpireTime", "Name", "CreateTime", "SizeBytes", "State", "ReferencingDatabases", "EncryptionInfo", "DatabaseDialect", "ReferencingBackups", "MaxExpireTime", });
-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor,
-        new java.lang.String[] { "Parent", "BackupId", "Backup", "EncryptionConfig", });
-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor,
-        new java.lang.String[] { "Name", "Database", "Progress", "CancelTime", });
-    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor,
-        new java.lang.String[] { "Parent", "BackupId", "SourceBackup", "ExpireTime", "EncryptionConfig", });
-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(4);
-    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor,
-        new java.lang.String[] { "Name", "SourceBackup", "Progress", "CancelTime", });
-    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor =
-      getDescriptor().getMessageTypes().get(5);
-    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor,
-        new java.lang.String[] { "Backup", "UpdateMask", });
-    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor =
-      getDescriptor().getMessageTypes().get(6);
-    internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor =
-      getDescriptor().getMessageTypes().get(7);
-    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(8);
-    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor,
-        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
-    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(9);
-    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor,
-        new java.lang.String[] { "Backups", "NextPageToken", });
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor,
-        new java.lang.String[] { "Parent", "Filter", "PageSize", "PageToken", });
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(11);
-    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor,
-        new java.lang.String[] { "Operations", "NextPageToken", });
-    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
-        new java.lang.String[] { "Backup", "VersionTime", "CreateTime", "SourceDatabase", });
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(13);
-    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
-        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(14);
-    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
-        new java.lang.String[] { "EncryptionType", "KmsKeyName", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
deleted file mode 100644
index 81db8ccf216..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
+++ /dev/null
@@ -1,118 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/common.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class CommonProto {
-  private CommonProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n-google/spanner/admin/database/v1/commo" +
-      "n.proto\022 google.spanner.admin.database.v" +
-      "1\032\037google/api/field_behavior.proto\032\031goog" +
-      "le/api/resource.proto\032\037google/protobuf/t" +
-      "imestamp.proto\032\027google/rpc/status.proto\"" +
-      "\213\001\n\021OperationProgress\022\030\n\020progress_percen" +
-      "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro" +
-      "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog" +
-      "le.protobuf.Timestamp\"P\n\020EncryptionConfi" +
-      "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g" +
-      "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn" +
-      "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa" +
-      "nner.admin.database.v1.EncryptionInfo.Ty" +
-      "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo" +
-      "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002" +
-      " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr" +
-      "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI" +
-      "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C" +
-      "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database" +
-      "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020" +
-      "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL" +
-      "\020\002B\244\004\n$com.google.spanner.admin.database" +
-      ".v1B\013CommonProtoP\001ZHgoogle.golang.org/ge" +
-      "nproto/googleapis/spanner/admin/database" +
-      "/v1;database\252\002&Google.Cloud.Spanner.Admi" +
-      "n.Database.V1\312\002&Google\\Cloud\\Spanner\\Adm" +
-      "in\\Database\\V1\352\002+Google::Cloud::Spanner:" +
-      ":Admin::Database::V1\352Ax\n!cloudkms.google" +
-      "apis.com/CryptoKey\022Sprojects/{project}/l" +
-      "ocations/{location}/keyRings/{key_ring}/" +
-      "cryptoKeys/{crypto_key}\352A\246\001\n(cloudkms.go" +
-      "ogleapis.com/CryptoKeyVersion\022zprojects/" +
-      "{project}/locations/{location}/keyRings/" +
-      "{key_ring}/cryptoKeys/{crypto_key}/crypt" +
-      "oKeyVersions/{crypto_key_version}b\006proto" +
-      "3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.api.FieldBehaviorProto.getDescriptor(),
-          com.google.api.ResourceProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
-          com.google.rpc.StatusProto.getDescriptor(),
-        });
-    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
-        new java.lang.String[] { "ProgressPercent", "StartTime", "EndTime", });
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
-        new java.lang.String[] { "KmsKeyName", });
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
-        new java.lang.String[] { "EncryptionType", "EncryptionStatus", "KmsKeyVersion", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.rpc.StatusProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
deleted file mode 100644
index 1711c4afd92..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DeleteBackupRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. Name of the backup to delete.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
deleted file mode 100644
index b2863aba0e0..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface DropDatabaseRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   * 
-   * Required. The database to be dropped.
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
deleted file mode 100644
index c5ef3219dc4..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/backup.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetBackupRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. Name of the backup.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/backups/<backup>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
deleted file mode 100644
index 32a5423e676..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseDdlRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The database.
-   */
-  java.lang.String getDatabase();
-  /**
-   * 
-   * Required. The database whose schema we wish to get.
-   * Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`
-   * 

-   *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for database.
-   */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
deleted file mode 100644
index 62b63534c76..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public interface GetDatabaseRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the requested database. Values are of the form
-   * `projects/<project>/instances/<instance>/databases/<database>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
deleted file mode 100644
index 5909121646b..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
+++ /dev/null
@@ -1,541 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/database/v1/spanner_database_admin.proto
-
-package com.google.spanner.admin.database.v1;
-
-public final class SpannerDatabaseAdminProto {
-  private SpannerDatabaseAdminProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_Database_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable;
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-  static final 
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-      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
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-      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable;
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-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n=google/spanner/admin/database/v1/spann" +
-      "er_database_admin.proto\022 google.spanner." +
-      "admin.database.v1\032\034google/api/annotation" +
-      "s.proto\032\027google/api/client.proto\032\037google" +
-      "/api/field_behavior.proto\032\031google/api/re" +
-      "source.proto\032\036google/iam/v1/iam_policy.p" +
-      "roto\032\032google/iam/v1/policy.proto\032#google" +
-      "/longrunning/operations.proto\032\033google/pr" +
-      "otobuf/empty.proto\032\037google/protobuf/time" +
-      "stamp.proto\032-google/spanner/admin/databa" +
-      "se/v1/backup.proto\032-google/spanner/admin" +
-      "/database/v1/common.proto\"\253\001\n\013RestoreInf" +
-      "o\022H\n\013source_type\030\001 \001(\01623.google.spanner." +
-      "admin.database.v1.RestoreSourceType\022C\n\013b" +
-      "ackup_info\030\002 \001(\0132,.google.spanner.admin." +
-      "database.v1.BackupInfoH\000B\r\n\013source_info\"" +
-      "\220\006\n\010Database\022\021\n\004name\030\001 \001(\tB\003\340A\002\022D\n\005state" +
-      "\030\002 \001(\01620.google.spanner.admin.database.v" +
-      "1.Database.StateB\003\340A\003\0224\n\013create_time\030\003 \001" +
-      "(\0132\032.google.protobuf.TimestampB\003\340A\003\022H\n\014r" +
-      "estore_info\030\004 \001(\0132-.google.spanner.admin" +
-      ".database.v1.RestoreInfoB\003\340A\003\022R\n\021encrypt" +
-      "ion_config\030\005 \001(\01322.google.spanner.admin." +
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-      "n.database.v1.EncryptionInfoB\003\340A\003\022%\n\030ver" +
-      "sion_retention_period\030\006 \001(\tB\003\340A\003\022>\n\025earl" +
-      "iest_version_time\030\007 \001(\0132\032.google.protobu" +
-      "f.TimestampB\003\340A\003\022\033\n\016default_leader\030\t \001(\t" +
-      "B\003\340A\003\022P\n\020database_dialect\030\n \001(\01621.google" +
-      ".spanner.admin.database.v1.DatabaseDiale" +
-      "ctB\003\340A\003\"M\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022" +
-      "\014\n\010CREATING\020\001\022\t\n\005READY\020\002\022\024\n\020READY_OPTIMI" +
-      "ZING\020\003:b\352A_\n\037spanner.googleapis.com/Data" +
-      "base\022\202\323\344\223\002/\022-/v1/{parent=projects" +
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-      "reateDatabase\0227.google.spanner.admin.dat" +
-      "abase.v1.CreateDatabaseRequest\032\035.google." +
-      "longrunning.Operation\"\271\001\202\323\344\223\0022\"-/v1/{par" +
-      "ent=projects/*/instances/*}/databases:\001*" +
-      "\332A\027parent,create_statement\312Ad\n)google.sp" +
-      "anner.admin.database.v1.Database\0227google" +
-      ".spanner.admin.database.v1.CreateDatabas" +
-      "eMetadata\022\255\001\n\013GetDatabase\0224.google.spann" +
-      "er.admin.database.v1.GetDatabaseRequest\032" +
-      "*.google.spanner.admin.database.v1.Datab" +
-      "ase\"<\202\323\344\223\002/\022-/v1/{name=projects/*/instan" +
-      "ces/*/databases/*}\332A\004name\022\235\002\n\021UpdateData" +
-      "baseDdl\022:.google.spanner.admin.database." +
-      "v1.UpdateDatabaseDdlRequest\032\035.google.lon" +
-      "grunning.Operation\"\254\001\202\323\344\223\002:25/v1/{databa" +
-      "se=projects/*/instances/*/databases/*}/d" +
-      "dl:\001*\332A\023database,statements\312AS\n\025google.p" +
-      "rotobuf.Empty\022:google.spanner.admin.data" +
-      "base.v1.UpdateDatabaseDdlMetadata\022\243\001\n\014Dr" +
-      "opDatabase\0225.google.spanner.admin.databa" +
-      "se.v1.DropDatabaseRequest\032\026.google.proto" +
-      "buf.Empty\"D\202\323\344\223\0023*1/v1/{database=project" +
-      "s/*/instances/*/databases/*}\332A\010database\022" +
-      "\315\001\n\016GetDatabaseDdl\0227.google.spanner.admi" +
-      "n.database.v1.GetDatabaseDdlRequest\0328.go" +
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-      "seDdlResponse\"H\202\323\344\223\0027\0225/v1/{database=pro" +
-      "jects/*/instances/*/databases/*}/ddl\332A\010d" +
-      "atabase\022\353\001\n\014SetIamPolicy\022\".google.iam.v1" +
-      ".SetIamPolicyRequest\032\025.google.iam.v1.Pol" +
-      "icy\"\237\001\202\323\344\223\002\206\001\">/v1/{resource=projects/*/" +
-      "instances/*/databases/*}:setIamPolicy:\001*" +
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-      "\".google.sp" +
-      "anner.admin.database.v1.ListBackupOperat" +
-      "ionsResponse\"E\202\323\344\223\0026\0224/v1/{parent=projec" +
-      "ts/*/instances/*}/backupOperations\332A\006par" +
-      "ent\022\334\001\n\021ListDatabaseRoles\022:.google.spann" +
-      "er.admin.database.v1.ListDatabaseRolesRe" +
-      "quest\032;.google.spanner.admin.database.v1" +
-      ".ListDatabaseRolesResponse\"N\202\323\344\223\002?\022=/v1/" +
-      "{parent=projects/*/instances/*/databases" +
-      "/*}/databaseRoles\332A\006parent\032x\312A\026spanner.g" +
-      "oogleapis.com\322A\\https://www.googleapis.c" +
-      "om/auth/cloud-platform,https://www.googl" +
-      "eapis.com/auth/spanner.adminB\332\002\n$com.goo" +
-      "gle.spanner.admin.database.v1B\031SpannerDa" +
-      "tabaseAdminProtoP\001ZHgoogle.golang.org/ge" +
-      "nproto/googleapis/spanner/admin/database" +
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-      "n.Database.V1\312\002&Google\\Cloud\\Spanner\\Adm" +
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-      "pis.com/Instance\022\'projects/{project}/ins" +
-      "tances/{instance}b\006proto3"
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-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
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-          com.google.spanner.admin.database.v1.BackupProto.getDescriptor(),
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-    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor =
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-    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor =
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-    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
-      getDescriptor().getMessageTypes().get(18);
-    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
-        new java.lang.String[] { "Name", });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
-      getDescriptor().getMessageTypes().get(19);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
-        new java.lang.String[] { "Parent", "PageSize", "PageToken", });
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
-      getDescriptor().getMessageTypes().get(20);
-    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
-        new java.lang.String[] { "DatabaseRoles", "NextPageToken", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.ClientProto.defaultHost);
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceDefinition);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
-    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
-    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
deleted file mode 100644
index 7cb4be1bb4b..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface DeleteInstanceRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the instance to be deleted. Values are of the form
-   * `projects/<project>/instances/<instance>`
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
deleted file mode 100644
index 7cf7102fce5..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public interface GetInstanceConfigRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the requested instance configuration. Values are of
-   * the form `projects/<project>/instanceConfigs/<config>`.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
-   */
-  com.google.protobuf.ByteString
-      getNameBytes();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
deleted file mode 100644
index 4ae1563afc4..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
+++ /dev/null
@@ -1,369 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
-
-package com.google.spanner.admin.instance.v1;
-
-public final class SpannerInstanceAdminProto {
-  private SpannerInstanceAdminProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-  static final 
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-      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable;
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-    internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
-  static final 
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-      internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor;
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-      "\n=google/spanner/admin/instance/v1/spann" +
-      "er_instance_admin.proto\022 google.spanner." +
-      "admin.instance.v1\032\034google/api/annotation" +
-      "s.proto\032\027google/api/client.proto\032\037google" +
-      "/api/field_behavior.proto\032\031google/api/re" +
-      "source.proto\032\036google/iam/v1/iam_policy.p" +
-      "roto\032\032google/iam/v1/policy.proto\032#google" +
-      "/longrunning/operations.proto\032\033google/pr" +
-      "otobuf/empty.proto\032 google/protobuf/fiel" +
-      "d_mask.proto\032\037google/protobuf/timestamp." +
-      "proto\"\332\001\n\013ReplicaInfo\022\020\n\010location\030\001 \001(\t\022" +
-      "G\n\004type\030\002 \001(\01629.google.spanner.admin.ins" +
-      "tance.v1.ReplicaInfo.ReplicaType\022\037\n\027defa" +
-      "ult_leader_location\030\003 \001(\010\"O\n\013ReplicaType" +
-      "\022\024\n\020TYPE_UNSPECIFIED\020\000\022\016\n\nREAD_WRITE\020\001\022\r" +
-      "\n\tREAD_ONLY\020\002\022\013\n\007WITNESS\020\003\"\357\001\n\016InstanceC" +
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-      "\t\022?\n\010replicas\030\003 \003(\0132-.google.spanner.adm" +
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-      "ions\030\004 \003(\t:`\352A]\n%spanner.googleapis.com/" +
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-      "stance.LabelsEntry\022\025\n\rendpoint_uris\030\010 \003(" +
-      "\t\0224\n\013create_time\030\013 \001(\0132\032.google.protobuf" +
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-      "e.v1.InstanceConfig\022\027\n\017next_page_token\030\002" +
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-      "m/Instance\022.\n\nfield_mask\030\002 \001(\0132\032.google." +
-      "protobuf.FieldMask\"\271\001\n\025CreateInstanceReq" +
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-      "eB\003\340A\002\"\222\001\n\024ListInstancesRequest\022C\n\006paren" +
-      "t\030\001 \001(\tB3\340A\002\372A-\n+cloudresourcemanager.go" +
-      "ogleapis.com/Project\022\021\n\tpage_size\030\002 \001(\005\022" +
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-      "istInstancesResponse\022=\n\tinstances\030\001 \003(\0132" +
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-      "nce\022\027\n\017next_page_token\030\002 \001(\t\"\217\001\n\025UpdateI" +
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-      "FieldMaskB\003\340A\002\"N\n\025DeleteInstanceRequest\022" +
-      "5\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapi" +
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-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.EmptyProto.getDescriptor(),
-          com.google.protobuf.FieldMaskProto.getDescriptor(),
-          com.google.protobuf.TimestampProto.getDescriptor(),
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-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(12);
-    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
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-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    registry.add(com.google.api.AnnotationsProto.http);
-    registry.add(com.google.api.ClientProto.methodSignature);
-    registry.add(com.google.api.ClientProto.oauthScopes);
-    registry.add(com.google.api.ResourceProto.resource);
-    registry.add(com.google.api.ResourceProto.resourceReference);
-    registry.add(com.google.longrunning.OperationsProto.operationInfo);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.AnnotationsProto.getDescriptor();
-    com.google.api.ClientProto.getDescriptor();
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.api.ResourceProto.getDescriptor();
-    com.google.iam.v1.IamPolicyProto.getDescriptor();
-    com.google.iam.v1.PolicyProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
-    com.google.protobuf.FieldMaskProto.getDescriptor();
-    com.google.protobuf.TimestampProto.getDescriptor();
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-
-  // @@protoc_insertion_point(outer_class_scope)
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
deleted file mode 100644
index 82b44a9257e..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
+++ /dev/null
@@ -1,70 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/commit_response.proto
-
-package com.google.spanner.v1;
-
-public final class CommitResponseProto {
-  private CommitResponseProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_CommitResponse_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
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-      descriptor;
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-      "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\271\001\n\025c" +
-      "om.google.spanner.v1B\023CommitResponseProt" +
-      "oP\001Z8google.golang.org/genproto/googleap" +
-      "is/spanner/v1;spanner\252\002\027Google.Cloud.Spa" +
-      "nner.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Goog" +
-      "le::Cloud::Spanner::V1b\006proto3"
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-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.protobuf.TimestampProto.getDescriptor(),
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-    internal_static_google_spanner_v1_CommitResponse_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable = new
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-    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
-      internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    com.google.protobuf.TimestampProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
deleted file mode 100644
index d98689a34fd..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface DeleteSessionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the session to delete.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
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-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
deleted file mode 100644
index ff270d4eded..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface GetSessionRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The name.
-   */
-  java.lang.String getName();
-  /**
-   * 
-   * Required. The name of the session to retrieve.
-   * 

-   *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for name.
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
deleted file mode 100644
index a98b0daebf1..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
+++ /dev/null
@@ -1,74 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/keys.proto
-
-package com.google.spanner.v1;
-
-public final class KeysProto {
-  private KeysProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_spanner_v1_KeyRange_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_KeyRange_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_KeySet_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_KeySet_fieldAccessorTable;
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-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
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-  private static  com.google.protobuf.Descriptors.FileDescriptor
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-          com.google.protobuf.StructProto.getDescriptor(),
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-    internal_static_google_spanner_v1_KeyRange_fieldAccessorTable = new
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-    internal_static_google_spanner_v1_KeySet_descriptor =
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-    com.google.protobuf.StructProto.getDescriptor();
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-
-  // @@protoc_insertion_point(outer_class_scope)
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diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
deleted file mode 100644
index 17483e34320..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
+++ /dev/null
@@ -1,99 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/mutation.proto
-
-package com.google.spanner.v1;
-
-public final class MutationProto {
-  private MutationProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
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-    registerAllExtensions(
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-    internal_static_google_spanner_v1_Mutation_descriptor;
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-      internal_static_google_spanner_v1_Mutation_fieldAccessorTable;
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-    internal_static_google_spanner_v1_Mutation_Write_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_Mutation_Delete_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable;
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-      "/genproto/googleapis/spanner/v1;spanner\252" +
-      "\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Cloud" +
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-          com.google.protobuf.StructProto.getDescriptor(),
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-    internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_Mutation_Write_descriptor,
-        new java.lang.String[] { "Table", "Columns", "Values", });
-    internal_static_google_spanner_v1_Mutation_Delete_descriptor =
-      internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(1);
-    internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_Mutation_Delete_descriptor,
-        new java.lang.String[] { "Table", "KeySet", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.spanner.v1.KeysProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
deleted file mode 100644
index ed664f4b1a9..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
+++ /dev/null
@@ -1,21 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface PartitionOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * This token can be passed to Read, StreamingRead, ExecuteSql, or
-   * ExecuteStreamingSql requests to restrict the results to those identified by
-   * this partition token.
-   * 

-   *
-   * bytes partition_token = 1;
-   * @return The partitionToken.
-   */
-  com.google.protobuf.ByteString getPartitionToken();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
deleted file mode 100644
index 62dded35d5a..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
+++ /dev/null
@@ -1,116 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/query_plan.proto
-
-package com.google.spanner.v1;
-
-public final class QueryPlanProto {
-  private QueryPlanProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
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-    internal_static_google_spanner_v1_PlanNode_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable;
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-    internal_static_google_spanner_v1_QueryPlan_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static  com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
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-      "ogle.spanner.v1\032\034google/protobuf/struct." +
-      "proto\"\370\004\n\010PlanNode\022\r\n\005index\030\001 \001(\005\022.\n\004kin" +
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-      "d\022\024\n\014display_name\030\003 \001(\t\022:\n\013child_links\030\004" +
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-      "protobuf.Struct\032@\n\tChildLink\022\023\n\013child_in" +
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-      "ner.v1.PlanNode.ShortRepresentation.Subq" +
-      "ueriesEntry\0321\n\017SubqueriesEntry\022\013\n\003key\030\001 " +
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-      "\"<\n\tQueryPlan\022/\n\nplan_nodes\030\001 \003(\0132\033.goog" +
-      "le.spanner.v1.PlanNodeB\264\001\n\025com.google.sp" +
-      "anner.v1B\016QueryPlanProtoP\001Z8google.golan" +
-      "g.org/genproto/googleapis/spanner/v1;spa" +
-      "nner\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\" +
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-      "r::V1b\006proto3"
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-    internal_static_google_spanner_v1_PlanNode_fieldAccessorTable = new
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-    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor =
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-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor =
-      internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(1);
-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor =
-      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor.getNestedTypes().get(0);
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-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
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-        new java.lang.String[] { "Key", "Value", });
-    internal_static_google_spanner_v1_QueryPlan_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_QueryPlan_descriptor,
-        new java.lang.String[] { "PlanNodes", });
-    com.google.protobuf.StructProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
deleted file mode 100644
index a49b433302c..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
+++ /dev/null
@@ -1,113 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/result_set.proto
-
-package com.google.spanner.v1;
-
-public final class ResultSetProto {
-  private ResultSetProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_ResultSet_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_ResultSet_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_PartialResultSet_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable;
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-    internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable;
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-    internal_static_google_spanner_v1_ResultSetStats_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable;
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-      getDescriptor() {
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-      descriptor;
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-      "ogle.spanner.v1\032\034google/protobuf/struct." +
-      "proto\032\"google/spanner/v1/query_plan.prot" +
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-      "google/spanner/v1/type.proto\"\237\001\n\tResultS" +
-      "et\0226\n\010metadata\030\001 \001(\0132$.google.spanner.v1" +
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-      "ogle.spanner.v1.ResultSetStats\"\321\001\n\020Parti" +
-      "alResultSet\0226\n\010metadata\030\001 \001(\0132$.google.s" +
-      "panner.v1.ResultSetMetadata\022&\n\006values\030\002 " +
-      "\003(\0132\026.google.protobuf.Value\022\025\n\rchunked_v" +
-      "alue\030\003 \001(\010\022\024\n\014resume_token\030\004 \001(\014\0220\n\005stat" +
-      "s\030\005 \001(\0132!.google.spanner.v1.ResultSetSta" +
-      "ts\"y\n\021ResultSetMetadata\022/\n\010row_type\030\001 \001(" +
-      "\0132\035.google.spanner.v1.StructType\0223\n\013tran" +
-      "saction\030\002 \001(\0132\036.google.spanner.v1.Transa" +
-      "ction\"\271\001\n\016ResultSetStats\0220\n\nquery_plan\030\001" +
-      " \001(\0132\034.google.spanner.v1.QueryPlan\022,\n\013qu" +
-      "ery_stats\030\002 \001(\0132\027.google.protobuf.Struct" +
-      "\022\031\n\017row_count_exact\030\003 \001(\003H\000\022\037\n\025row_count" +
-      "_lower_bound\030\004 \001(\003H\000B\013\n\trow_countB\267\001\n\025co" +
-      "m.google.spanner.v1B\016ResultSetProtoP\001Z8g" +
-      "oogle.golang.org/genproto/googleapis/spa" +
-      "nner/v1;spanner\370\001\001\252\002\027Google.Cloud.Spanne" +
-      "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:" +
-      ":Cloud::Spanner::V1b\006proto3"
-    };
-    descriptor = com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-          com.google.protobuf.StructProto.getDescriptor(),
-          com.google.spanner.v1.QueryPlanProto.getDescriptor(),
-          com.google.spanner.v1.TransactionProto.getDescriptor(),
-          com.google.spanner.v1.TypeProto.getDescriptor(),
-        });
-    internal_static_google_spanner_v1_ResultSet_descriptor =
-      getDescriptor().getMessageTypes().get(0);
-    internal_static_google_spanner_v1_ResultSet_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_ResultSet_descriptor,
-        new java.lang.String[] { "Metadata", "Rows", "Stats", });
-    internal_static_google_spanner_v1_PartialResultSet_descriptor =
-      getDescriptor().getMessageTypes().get(1);
-    internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_PartialResultSet_descriptor,
-        new java.lang.String[] { "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats", });
-    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
-      getDescriptor().getMessageTypes().get(2);
-    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
-        new java.lang.String[] { "RowType", "Transaction", });
-    internal_static_google_spanner_v1_ResultSetStats_descriptor =
-      getDescriptor().getMessageTypes().get(3);
-    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_ResultSetStats_descriptor,
-        new java.lang.String[] { "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount", });
-    com.google.protobuf.StructProto.getDescriptor();
-    com.google.spanner.v1.QueryPlanProto.getDescriptor();
-    com.google.spanner.v1.TransactionProto.getDescriptor();
-    com.google.spanner.v1.TypeProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
deleted file mode 100644
index 1960ba89f01..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
+++ /dev/null
@@ -1,39 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public interface RollbackRequestOrBuilder extends
-    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The session.
-   */
-  java.lang.String getSession();
-  /**
-   * 
-   * Required. The session in which the transaction to roll back is running.
-   * 

-   *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
-   * @return The bytes for session.
-   */
-  com.google.protobuf.ByteString
-      getSessionBytes();
-
-  /**
-   * 
-   * Required. The transaction to roll back.
-   * 

-   *
-   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
-   * @return The transactionId.
-   */
-  com.google.protobuf.ByteString getTransactionId();
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
deleted file mode 100644
index 64b5d31bfec..00000000000
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
+++ /dev/null
@@ -1,582 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/spanner/v1/spanner.proto
-
-package com.google.spanner.v1;
-
-public final class SpannerProto {
-  private SpannerProto() {}
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistryLite registry) {
-  }
-
-  public static void registerAllExtensions(
-      com.google.protobuf.ExtensionRegistry registry) {
-    registerAllExtensions(
-        (com.google.protobuf.ExtensionRegistryLite) registry);
-  }
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
-  static final 
-    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable;
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-    internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable;
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-    internal_static_google_spanner_v1_Session_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_Session_fieldAccessorTable;
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-    internal_static_google_spanner_v1_Session_LabelsEntry_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_Session_LabelsEntry_fieldAccessorTable;
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-    internal_static_google_spanner_v1_GetSessionRequest_descriptor;
-  static final 
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-      internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable;
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-    internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
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-      internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable;
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-      internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable;
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-      internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable;
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-    internal_static_google_spanner_v1_StructType_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_StructType_descriptor,
-        new java.lang.String[] { "Fields", });
-    internal_static_google_spanner_v1_StructType_Field_descriptor =
-      internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
-    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable = new
-      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_google_spanner_v1_StructType_Field_descriptor,
-        new java.lang.String[] { "Name", "Type", });
-    com.google.protobuf.ExtensionRegistry registry =
-        com.google.protobuf.ExtensionRegistry.newInstance();
-    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
-    com.google.protobuf.Descriptors.FileDescriptor
-        .internalUpdateFileDescriptor(descriptor, registry);
-    com.google.api.FieldBehaviorProto.getDescriptor();
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
index 1b1a1403490..e325b21dc03 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Backup.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A backup of a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Backup}
  */
-public final class Backup extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Backup extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Backup)
     BackupOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Backup.newBuilder() to construct.
   private Backup(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Backup() {
     database_ = "";
     name_ = "";
@@ -30,16 +48,15 @@ private Backup() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Backup();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Backup(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,125 +76,143 @@ private Backup(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (expireTime_ != null) {
-              subBuilder = expireTime_.toBuilder();
+              database_ = s;
+              break;
             }
-            expireTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(expireTime_);
-              expireTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (expireTime_ != null) {
+                subBuilder = expireTime_.toBuilder();
+              }
+              expireTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(expireTime_);
+                expireTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 40:
+            {
+              sizeBytes_ = input.readInt64();
+              break;
             }
+          case 48:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 40: {
-
-            sizeBytes_ = input.readInt64();
-            break;
-          }
-          case 48: {
-            int rawValue = input.readEnum();
-
-            state_ = rawValue;
-            break;
-          }
-          case 58: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              referencingDatabases_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              state_ = rawValue;
+              break;
             }
-            referencingDatabases_.add(s);
-            break;
-          }
-          case 66: {
-            com.google.spanner.admin.database.v1.EncryptionInfo.Builder subBuilder = null;
-            if (encryptionInfo_ != null) {
-              subBuilder = encryptionInfo_.toBuilder();
+          case 58:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                referencingDatabases_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              referencingDatabases_.add(s);
+              break;
             }
-            encryptionInfo_ = input.readMessage(com.google.spanner.admin.database.v1.EncryptionInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionInfo_);
-              encryptionInfo_ = subBuilder.buildPartial();
+          case 66:
+            {
+              com.google.spanner.admin.database.v1.EncryptionInfo.Builder subBuilder = null;
+              if (encryptionInfo_ != null) {
+                subBuilder = encryptionInfo_.toBuilder();
+              }
+              encryptionInfo_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionInfo_);
+                encryptionInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 74: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (versionTime_ != null) {
-              subBuilder = versionTime_.toBuilder();
-            }
-            versionTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(versionTime_);
-              versionTime_ = subBuilder.buildPartial();
+          case 74:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (versionTime_ != null) {
+                subBuilder = versionTime_.toBuilder();
+              }
+              versionTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(versionTime_);
+                versionTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 80:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 80: {
-            int rawValue = input.readEnum();
-
-            databaseDialect_ = rawValue;
-            break;
-          }
-          case 90: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              referencingBackups_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+              databaseDialect_ = rawValue;
+              break;
             }
-            referencingBackups_.add(s);
-            break;
-          }
-          case 98: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (maxExpireTime_ != null) {
-              subBuilder = maxExpireTime_.toBuilder();
+          case 90:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                referencingBackups_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              referencingBackups_.add(s);
+              break;
             }
-            maxExpireTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(maxExpireTime_);
-              maxExpireTime_ = subBuilder.buildPartial();
+          case 98:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (maxExpireTime_ != null) {
+                subBuilder = maxExpireTime_.toBuilder();
+              }
+              maxExpireTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(maxExpireTime_);
+                maxExpireTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -185,8 +220,7 @@ private Backup(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         referencingDatabases_ = referencingDatabases_.getUnmodifiableView();
@@ -198,29 +232,35 @@ private Backup(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
+            com.google.spanner.admin.database.v1.Backup.class,
+            com.google.spanner.admin.database.v1.Backup.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the backup.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Backup.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -229,6 +269,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -238,6 +280,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -249,6 +293,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -257,6 +303,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The pending backup is still being created. Operations on the
      * backup may fail with `FAILED_PRECONDITION` in this state.
@@ -266,6 +314,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The backup is complete and ready for use.
      * 

@@ -274,7 +324,6 @@ public enum State
      */
     public static final int READY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -299,49 +348,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.database.v1.Backup.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -361,6 +410,8 @@ private State(int value) {
   public static final int DATABASE_FIELD_NUMBER = 2;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -370,6 +421,7 @@ private State(int value) {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -378,14 +430,15 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -395,16 +448,15 @@ public java.lang.String getDatabase() {
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -415,6 +467,8 @@ public java.lang.String getDatabase() {
   public static final int VERSION_TIME_FIELD_NUMBER = 9;
   private com.google.protobuf.Timestamp versionTime_;
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -423,6 +477,7 @@ public java.lang.String getDatabase() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -430,6 +485,8 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -438,6 +495,7 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -445,6 +503,8 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -462,6 +522,8 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp expireTime_;
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -472,6 +534,7 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -479,6 +542,8 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -489,6 +554,7 @@ public boolean hasExpireTime() {
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return The expireTime.
    */
   @java.lang.Override
@@ -496,6 +562,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -515,6 +583,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -530,6 +600,7 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -538,14 +609,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -561,16 +633,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -581,13 +652,17 @@ public java.lang.String getName() {
   public static final int CREATE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -595,13 +670,17 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -609,13 +688,16 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -625,11 +707,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SIZE_BYTES_FIELD_NUMBER = 5;
   private long sizeBytes_;
   /**
+   *
+   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The sizeBytes.
    */
   @java.lang.Override
@@ -640,33 +725,48 @@ public long getSizeBytes() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.Backup.State getState() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.Backup.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.valueOf(state_);
+    com.google.spanner.admin.database.v1.Backup.State result =
+        com.google.spanner.admin.database.v1.Backup.State.valueOf(state_);
     return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
   }
 
   public static final int REFERENCING_DATABASES_FIELD_NUMBER = 7;
   private com.google.protobuf.LazyStringList referencingDatabases_;
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -677,14 +777,18 @@ public long getSizeBytes() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingDatabases.
    */
-  public com.google.protobuf.ProtocolStringList
-      getReferencingDatabasesList() {
+  public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
     return referencingDatabases_;
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -695,13 +799,18 @@ public long getSizeBytes() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingDatabases.
    */
   public int getReferencingDatabasesCount() {
     return referencingDatabases_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -712,7 +821,10 @@ public int getReferencingDatabasesCount() {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
@@ -720,6 +832,8 @@ public java.lang.String getReferencingDatabases(int index) {
     return referencingDatabases_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -730,23 +844,30 @@ public java.lang.String getReferencingDatabases(int index) {
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  public com.google.protobuf.ByteString
-      getReferencingDatabasesBytes(int index) {
+  public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
     return referencingDatabases_.getByteString(index);
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
   private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionInfo field is set.
    */
   @java.lang.Override
@@ -754,23 +875,34 @@ public boolean hasEncryptionInfo() {
     return encryptionInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
-    return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+    return encryptionInfo_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+        : encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
@@ -780,33 +912,50 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_;
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   public static final int REFERENCING_BACKUPS_FIELD_NUMBER = 11;
   private com.google.protobuf.LazyStringList referencingBackups_;
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -817,14 +966,18 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingBackups.
    */
-  public com.google.protobuf.ProtocolStringList
-      getReferencingBackupsList() {
+  public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
     return referencingBackups_;
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -835,13 +988,18 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingBackups.
    */
   public int getReferencingBackupsCount() {
     return referencingBackups_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -852,7 +1010,10 @@ public int getReferencingBackupsCount() {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
@@ -860,6 +1021,8 @@ public java.lang.String getReferencingBackups(int index) {
     return referencingBackups_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -870,18 +1033,22 @@ public java.lang.String getReferencingBackups(int index) {
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  public com.google.protobuf.ByteString
-      getReferencingBackupsBytes(int index) {
+  public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
     return referencingBackups_.getByteString(index);
   }
 
   public static final int MAX_EXPIRE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp maxExpireTime_;
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -890,7 +1057,10 @@ public java.lang.String getReferencingBackups(int index) {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the maxExpireTime field is set.
    */
   @java.lang.Override
@@ -898,6 +1068,8 @@ public boolean hasMaxExpireTime() {
     return maxExpireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -906,14 +1078,21 @@ public boolean hasMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The maxExpireTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getMaxExpireTime() {
-    return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+    return maxExpireTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : maxExpireTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -922,7 +1101,9 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
@@ -930,6 +1111,7 @@ public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -941,8 +1123,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -962,7 +1143,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       output.writeEnum(6, state_);
     }
     for (int i = 0; i < referencingDatabases_.size(); i++) {
-      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, referencingDatabases_.getRaw(i));
+      com.google.protobuf.GeneratedMessageV3.writeString(
+          output, 7, referencingDatabases_.getRaw(i));
     }
     if (encryptionInfo_ != null) {
       output.writeMessage(8, getEncryptionInfo());
@@ -970,7 +1152,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (versionTime_ != null) {
       output.writeMessage(9, getVersionTime());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     for (int i = 0; i < referencingBackups_.size(); i++) {
@@ -995,20 +1179,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getExpireTime());
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCreateTime());
     }
     if (sizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(5, sizeBytes_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(5, sizeBytes_);
     }
     if (state_ != com.google.spanner.admin.database.v1.Backup.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(6, state_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
     }
     {
       int dataSize = 0;
@@ -1019,16 +1199,15 @@ public int getSerializedSize() {
       size += 1 * getReferencingDatabasesList().size();
     }
     if (encryptionInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, getEncryptionInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, getEncryptionInfo());
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(9, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getVersionTime());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
     }
     {
       int dataSize = 0;
@@ -1039,8 +1218,7 @@ public int getSerializedSize() {
       size += 1 * getReferencingBackupsList().size();
     }
     if (maxExpireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, getMaxExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getMaxExpireTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1050,49 +1228,40 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Backup)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Backup other = (com.google.spanner.admin.database.v1.Backup) obj;
+    com.google.spanner.admin.database.v1.Backup other =
+        (com.google.spanner.admin.database.v1.Backup) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime()
-          .equals(other.getVersionTime())) return false;
+      if (!getVersionTime().equals(other.getVersionTime())) return false;
     }
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime()
-          .equals(other.getExpireTime())) return false;
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
     }
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (getSizeBytes()
-        != other.getSizeBytes()) return false;
+    if (getSizeBytes() != other.getSizeBytes()) return false;
     if (state_ != other.state_) return false;
-    if (!getReferencingDatabasesList()
-        .equals(other.getReferencingDatabasesList())) return false;
+    if (!getReferencingDatabasesList().equals(other.getReferencingDatabasesList())) return false;
     if (hasEncryptionInfo() != other.hasEncryptionInfo()) return false;
     if (hasEncryptionInfo()) {
-      if (!getEncryptionInfo()
-          .equals(other.getEncryptionInfo())) return false;
+      if (!getEncryptionInfo().equals(other.getEncryptionInfo())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
-    if (!getReferencingBackupsList()
-        .equals(other.getReferencingBackupsList())) return false;
+    if (!getReferencingBackupsList().equals(other.getReferencingBackupsList())) return false;
     if (hasMaxExpireTime() != other.hasMaxExpireTime()) return false;
     if (hasMaxExpireTime()) {
-      if (!getMaxExpireTime()
-          .equals(other.getMaxExpireTime())) return false;
+      if (!getMaxExpireTime().equals(other.getMaxExpireTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1122,8 +1291,7 @@ public int hashCode() {
       hash = (53 * hash) + getCreateTime().hashCode();
     }
     hash = (37 * hash) + SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSizeBytes());
     hash = (37 * hash) + STATE_FIELD_NUMBER;
     hash = (53 * hash) + state_;
     if (getReferencingDatabasesCount() > 0) {
@@ -1149,118 +1317,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Backup parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Backup parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Backup prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A backup of a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Backup}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Backup)
       com.google.spanner.admin.database.v1.BackupOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Backup.class, com.google.spanner.admin.database.v1.Backup.Builder.class);
+              com.google.spanner.admin.database.v1.Backup.class,
+              com.google.spanner.admin.database.v1.Backup.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Backup.newBuilder()
@@ -1268,16 +1445,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1329,9 +1505,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_Backup_descriptor;
     }
 
     @java.lang.Override
@@ -1350,7 +1526,8 @@ public com.google.spanner.admin.database.v1.Backup build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup buildPartial() {
-      com.google.spanner.admin.database.v1.Backup result = new com.google.spanner.admin.database.v1.Backup(this);
+      com.google.spanner.admin.database.v1.Backup result =
+          new com.google.spanner.admin.database.v1.Backup(this);
       int from_bitField0_ = bitField0_;
       result.database_ = database_;
       if (versionTimeBuilder_ == null) {
@@ -1400,38 +1577,39 @@ public com.google.spanner.admin.database.v1.Backup buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Backup) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Backup)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Backup) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1520,10 +1698,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1533,13 +1714,13 @@ public Builder mergeFrom(
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -1548,6 +1729,8 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1557,15 +1740,14 @@ public java.lang.String getDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -1573,6 +1755,8 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1582,20 +1766,22 @@ public java.lang.String getDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1605,15 +1791,18 @@ public Builder setDatabase(
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Name of the database from which this backup was
@@ -1623,16 +1812,16 @@ public Builder clearDatabase() {
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
@@ -1640,8 +1829,13 @@ public Builder setDatabaseBytes(
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        versionTimeBuilder_;
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1650,12 +1844,15 @@ public Builder setDatabaseBytes(
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
+     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return versionTimeBuilder_ != null || versionTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1664,16 +1861,21 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 9;
+     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1697,6 +1899,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1706,8 +1910,7 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 9;
      */
-    public Builder setVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
         onChanged();
@@ -1718,6 +1921,8 @@ public Builder setVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1731,7 +1936,9 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
         if (versionTime_ != null) {
           versionTime_ =
-            com.google.protobuf.Timestamp.newBuilder(versionTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(versionTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           versionTime_ = value;
         }
@@ -1743,6 +1950,8 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1764,6 +1973,8 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1774,11 +1985,13 @@ public Builder clearVersionTime() {
      * .google.protobuf.Timestamp version_time = 9;
      */
     public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
-      
+
       onChanged();
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1792,11 +2005,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The backup will contain an externally consistent copy of the database at
      * the timestamp specified by `version_time`. If `version_time` is not
@@ -1807,14 +2023,17 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(),
-                getParentForChildren(),
-                isClean());
+        versionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(), getParentForChildren(), isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -1822,8 +2041,13 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1834,12 +2058,15 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
+     *
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return expireTimeBuilder_ != null || expireTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1850,16 +2077,21 @@ public boolean hasExpireTime() {
      * 

      *
      * .google.protobuf.Timestamp expire_time = 3;
+     *
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1885,6 +2117,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1896,8 +2130,7 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp expire_time = 3;
      */
-    public Builder setExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
         onChanged();
@@ -1908,6 +2141,8 @@ public Builder setExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1923,7 +2158,7 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
         if (expireTime_ != null) {
           expireTime_ =
-            com.google.protobuf.Timestamp.newBuilder(expireTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(expireTime_).mergeFrom(value).buildPartial();
         } else {
           expireTime_ = value;
         }
@@ -1935,6 +2170,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1958,6 +2195,8 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1970,11 +2209,13 @@ public Builder clearExpireTime() {
      * .google.protobuf.Timestamp expire_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
-      
+
       onChanged();
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -1990,11 +2231,14 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * operation. The expiration time of the backup, with microseconds
@@ -2007,14 +2251,17 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * .google.protobuf.Timestamp expire_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(),
-                getParentForChildren(),
-                isClean());
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -2022,6 +2269,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2037,13 +2286,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -2052,6 +2301,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2067,15 +2318,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -2083,6 +2333,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2098,20 +2350,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2127,15 +2381,18 @@ public Builder setName(
      * 

      *
      * string name = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -2151,16 +2408,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -2168,45 +2425,64 @@ public Builder setNameBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2222,16 +2498,19 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -2242,19 +2521,23 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -2266,13 +2549,17 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -2286,66 +2573,85 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
      * request is received. If the request does not specify `version_time`, the
      * `version_time` of the backup will be equivalent to the `create_time`.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
     }
 
-    private long sizeBytes_ ;
+    private long sizeBytes_;
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The sizeBytes.
      */
     @java.lang.Override
@@ -2353,30 +2659,36 @@ public long getSizeBytes() {
       return sizeBytes_;
     }
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The sizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setSizeBytes(long value) {
-      
+
       sizeBytes_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Size of the backup in bytes.
      * 

      *
      * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSizeBytes() {
-      
+
       sizeBytes_ = 0L;
       onChanged();
       return this;
@@ -2384,51 +2696,75 @@ public Builder clearSizeBytes() {
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Backup.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.Backup.State result = com.google.spanner.admin.database.v1.Backup.State.valueOf(state_);
-      return result == null ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.Backup.State result =
+          com.google.spanner.admin.database.v1.Backup.State.valueOf(state_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.Backup.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -2436,34 +2772,43 @@ public Builder setState(com.google.spanner.admin.database.v1.Backup.State value)
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current state of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingDatabases_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList referencingDatabases_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureReferencingDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         referencingDatabases_ = new com.google.protobuf.LazyStringArrayList(referencingDatabases_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2474,14 +2819,18 @@ private void ensureReferencingDatabasesIsMutable() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return A list containing the referencingDatabases.
      */
-    public com.google.protobuf.ProtocolStringList
-        getReferencingDatabasesList() {
+    public com.google.protobuf.ProtocolStringList getReferencingDatabasesList() {
       return referencingDatabases_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2492,13 +2841,18 @@ private void ensureReferencingDatabasesIsMutable() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The count of referencingDatabases.
      */
     public int getReferencingDatabasesCount() {
       return referencingDatabases_.size();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2509,7 +2863,10 @@ public int getReferencingDatabasesCount() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the element to return.
      * @return The referencingDatabases at the given index.
      */
@@ -2517,6 +2874,8 @@ public java.lang.String getReferencingDatabases(int index) {
       return referencingDatabases_.get(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2527,15 +2886,19 @@ public java.lang.String getReferencingDatabases(int index) {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the value to return.
      * @return The bytes of the referencingDatabases at the given index.
      */
-    public com.google.protobuf.ByteString
-        getReferencingDatabasesBytes(int index) {
+    public com.google.protobuf.ByteString getReferencingDatabasesBytes(int index) {
       return referencingDatabases_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2546,22 +2909,26 @@ public java.lang.String getReferencingDatabases(int index) {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index to set the value at.
      * @param value The referencingDatabases to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingDatabases(
-        int index, java.lang.String value) {
+    public Builder setReferencingDatabases(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureReferencingDatabasesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureReferencingDatabasesIsMutable();
       referencingDatabases_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2572,21 +2939,25 @@ public Builder setReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabases(
-        java.lang.String value) {
+    public Builder addReferencingDatabases(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureReferencingDatabasesIsMutable();
+        throw new NullPointerException();
+      }
+      ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2597,19 +2968,22 @@ public Builder addReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param values The referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingDatabases(
-        java.lang.Iterable values) {
+    public Builder addAllReferencingDatabases(java.lang.Iterable values) {
       ensureReferencingDatabasesIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, referencingDatabases_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingDatabases_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2620,7 +2994,10 @@ public Builder addAllReferencingDatabases(
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferencingDatabases() {
@@ -2630,6 +3007,8 @@ public Builder clearReferencingDatabases() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the restored databases that reference the backup.
      * The database names are of
@@ -2640,16 +3019,18 @@ public Builder clearReferencingDatabases() {
      * to the backup is removed.
      * 

      *
-     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes of the referencingDatabases to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingDatabasesBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addReferencingDatabasesBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureReferencingDatabasesIsMutable();
       referencingDatabases_.add(value);
       onChanged();
@@ -2658,39 +3039,58 @@ public Builder addReferencingDatabasesBytes(
 
     private com.google.spanner.admin.database.v1.EncryptionInfo encryptionInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        encryptionInfoBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionInfo field is set.
      */
     public boolean hasEncryptionInfo() {
       return encryptionInfoBuilder_ != null || encryptionInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionInfo.
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_ == null ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+        return encryptionInfo_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+            : encryptionInfo_;
       } else {
         return encryptionInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -2706,11 +3106,15 @@ public Builder setEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2724,17 +3128,23 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
         if (encryptionInfo_ != null) {
           encryptionInfo_ =
-            com.google.spanner.admin.database.v1.EncryptionInfo.newBuilder(encryptionInfo_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.EncryptionInfo.newBuilder(encryptionInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionInfo_ = value;
         }
@@ -2746,11 +3156,15 @@ public Builder mergeEncryptionInfo(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
@@ -2764,48 +3178,65 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder() {
-      
+
       onChanged();
       return getEncryptionInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder
+        getEncryptionInfoOrBuilder() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionInfo_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance() : encryptionInfo_;
+        return encryptionInfo_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()
+            : encryptionInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The encryption information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
-                getEncryptionInfo(),
-                getParentForChildren(),
-                isClean());
+        encryptionInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionInfo,
+                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+                getEncryptionInfo(), getParentForChildren(), isClean());
         encryptionInfo_ = null;
       }
       return encryptionInfoBuilder_;
@@ -2813,51 +3244,75 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
     public Builder setDatabaseDialectValue(int value) {
-      
+
       databaseDialect_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2865,34 +3320,43 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       databaseDialect_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The database dialect information for the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
-      
+
       databaseDialect_ = 0;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList referencingBackups_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList referencingBackups_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureReferencingBackupsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         referencingBackups_ = new com.google.protobuf.LazyStringArrayList(referencingBackups_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2903,14 +3367,18 @@ private void ensureReferencingBackupsIsMutable() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return A list containing the referencingBackups.
      */
-    public com.google.protobuf.ProtocolStringList
-        getReferencingBackupsList() {
+    public com.google.protobuf.ProtocolStringList getReferencingBackupsList() {
       return referencingBackups_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2921,13 +3389,18 @@ private void ensureReferencingBackupsIsMutable() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The count of referencingBackups.
      */
     public int getReferencingBackupsCount() {
       return referencingBackups_.size();
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2938,7 +3411,10 @@ public int getReferencingBackupsCount() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the element to return.
      * @return The referencingBackups at the given index.
      */
@@ -2946,6 +3422,8 @@ public java.lang.String getReferencingBackups(int index) {
       return referencingBackups_.get(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2956,15 +3434,19 @@ public java.lang.String getReferencingBackups(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index of the value to return.
      * @return The bytes of the referencingBackups at the given index.
      */
-    public com.google.protobuf.ByteString
-        getReferencingBackupsBytes(int index) {
+    public com.google.protobuf.ByteString getReferencingBackupsBytes(int index) {
       return referencingBackups_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -2975,22 +3457,26 @@ public java.lang.String getReferencingBackups(int index) {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param index The index to set the value at.
      * @param value The referencingBackups to set.
      * @return This builder for chaining.
      */
-    public Builder setReferencingBackups(
-        int index, java.lang.String value) {
+    public Builder setReferencingBackups(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureReferencingBackupsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureReferencingBackupsIsMutable();
       referencingBackups_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3001,21 +3487,25 @@ public Builder setReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackups(
-        java.lang.String value) {
+    public Builder addReferencingBackups(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureReferencingBackupsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3026,19 +3516,22 @@ public Builder addReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param values The referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addAllReferencingBackups(
-        java.lang.Iterable values) {
+    public Builder addAllReferencingBackups(java.lang.Iterable values) {
       ensureReferencingBackupsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, referencingBackups_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, referencingBackups_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3049,7 +3542,10 @@ public Builder addAllReferencingBackups(
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearReferencingBackups() {
@@ -3059,6 +3555,8 @@ public Builder clearReferencingBackups() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The names of the destination backups being created by copying
      * this source backup. The backup names are of the form
@@ -3069,16 +3567,18 @@ public Builder clearReferencingBackups() {
      * destination backup is deleted), the reference to the backup is removed.
      * 

      *
-     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes of the referencingBackups to add.
      * @return This builder for chaining.
      */
-    public Builder addReferencingBackupsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addReferencingBackupsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureReferencingBackupsIsMutable();
       referencingBackups_.add(value);
       onChanged();
@@ -3087,8 +3587,13 @@ public Builder addReferencingBackupsBytes(
 
     private com.google.protobuf.Timestamp maxExpireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> maxExpireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        maxExpireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3097,13 +3602,18 @@ public Builder addReferencingBackupsBytes(
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the maxExpireTime field is set.
      */
     public boolean hasMaxExpireTime() {
       return maxExpireTimeBuilder_ != null || maxExpireTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3112,17 +3622,24 @@ public boolean hasMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The maxExpireTime.
      */
     public com.google.protobuf.Timestamp getMaxExpireTime() {
       if (maxExpireTimeBuilder_ == null) {
-        return maxExpireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+        return maxExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : maxExpireTime_;
       } else {
         return maxExpireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3131,7 +3648,9 @@ public com.google.protobuf.Timestamp getMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
@@ -3147,6 +3666,8 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3155,10 +3676,11 @@ public Builder setMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setMaxExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setMaxExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (maxExpireTimeBuilder_ == null) {
         maxExpireTime_ = builderForValue.build();
         onChanged();
@@ -3169,6 +3691,8 @@ public Builder setMaxExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3177,13 +3701,17 @@ public Builder setMaxExpireTime(
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       if (maxExpireTimeBuilder_ == null) {
         if (maxExpireTime_ != null) {
           maxExpireTime_ =
-            com.google.protobuf.Timestamp.newBuilder(maxExpireTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(maxExpireTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           maxExpireTime_ = value;
         }
@@ -3195,6 +3723,8 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3203,7 +3733,9 @@ public Builder mergeMaxExpireTime(com.google.protobuf.Timestamp value) {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearMaxExpireTime() {
       if (maxExpireTimeBuilder_ == null) {
@@ -3217,6 +3749,8 @@ public Builder clearMaxExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3225,14 +3759,18 @@ public Builder clearMaxExpireTime() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
-      
+
       onChanged();
       return getMaxExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3241,17 +3779,22 @@ public com.google.protobuf.Timestamp.Builder getMaxExpireTimeBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
       if (maxExpireTimeBuilder_ != null) {
         return maxExpireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return maxExpireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : maxExpireTime_;
+        return maxExpireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : maxExpireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The max allowed expiration time of the backup, with
      * microseconds granularity. A backup's expiration time can be configured in
@@ -3260,24 +3803,29 @@ public com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder() {
      * less than `Backup.max_expire_time`.
      * 

      *
-     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getMaxExpireTimeFieldBuilder() {
       if (maxExpireTimeBuilder_ == null) {
-        maxExpireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getMaxExpireTime(),
-                getParentForChildren(),
-                isClean());
+        maxExpireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getMaxExpireTime(), getParentForChildren(), isClean());
         maxExpireTime_ = null;
       }
       return maxExpireTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3287,12 +3835,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Backup)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Backup)
   private static final com.google.spanner.admin.database.v1.Backup DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Backup();
   }
@@ -3301,16 +3849,16 @@ public static com.google.spanner.admin.database.v1.Backup getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Backup parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Backup(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Backup parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Backup(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3325,6 +3873,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Backup getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
index fc5e5f2249b..741eb0841cb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Information about a backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
  */
-public final class BackupInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BackupInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.BackupInfo)
     BackupInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BackupInfo.newBuilder() to construct.
   private BackupInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BackupInfo() {
     backup_ = "";
     sourceDatabase_ = "";
@@ -26,16 +44,15 @@ private BackupInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BackupInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private BackupInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,57 @@ private BackupInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            backup_ = s;
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              backup_ = s;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
 
-            sourceDatabase_ = s;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (versionTime_ != null) {
-              subBuilder = versionTime_.toBuilder();
+              break;
             }
-            versionTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(versionTime_);
-              versionTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              sourceDatabase_ = s;
+              break;
             }
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (versionTime_ != null) {
+                subBuilder = versionTime_.toBuilder();
+              }
+              versionTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(versionTime_);
+                versionTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -106,34 +129,39 @@ private BackupInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+            com.google.spanner.admin.database.v1.BackupInfo.class,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
   private volatile java.lang.Object backup_;
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   @java.lang.Override
@@ -142,29 +170,29 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupBytes() {
+  public com.google.protobuf.ByteString getBackupBytes() {
     java.lang.Object ref = backup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backup_ = b;
       return b;
     } else {
@@ -175,6 +203,8 @@ public java.lang.String getBackup() {
   public static final int VERSION_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp versionTime_;
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -184,6 +214,7 @@ public java.lang.String getBackup() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return Whether the versionTime field is set.
    */
   @java.lang.Override
@@ -191,6 +222,8 @@ public boolean hasVersionTime() {
     return versionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -200,6 +233,7 @@ public boolean hasVersionTime() {
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return The versionTime.
    */
   @java.lang.Override
@@ -207,6 +241,8 @@ public com.google.protobuf.Timestamp getVersionTime() {
     return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
   }
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -225,12 +261,15 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
   public static final int CREATE_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -238,12 +277,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -251,6 +293,8 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -266,11 +310,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int SOURCE_DATABASE_FIELD_NUMBER = 3;
   private volatile java.lang.Object sourceDatabase_;
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceDatabase.
    */
   @java.lang.Override
@@ -279,29 +326,29 @@ public java.lang.String getSourceDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceDatabase_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceDatabase.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceDatabaseBytes() {
+  public com.google.protobuf.ByteString getSourceDatabaseBytes() {
     java.lang.Object ref = sourceDatabase_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceDatabase_ = b;
       return b;
     } else {
@@ -310,6 +357,7 @@ public java.lang.String getSourceDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -321,8 +369,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(backup_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, backup_);
     }
@@ -348,15 +395,13 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, backup_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceDatabase_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceDatabase_);
     }
     if (versionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getVersionTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -366,27 +411,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.BackupInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.BackupInfo other = (com.google.spanner.admin.database.v1.BackupInfo) obj;
+    com.google.spanner.admin.database.v1.BackupInfo other =
+        (com.google.spanner.admin.database.v1.BackupInfo) obj;
 
-    if (!getBackup()
-        .equals(other.getBackup())) return false;
+    if (!getBackup().equals(other.getBackup())) return false;
     if (hasVersionTime() != other.hasVersionTime()) return false;
     if (hasVersionTime()) {
-      if (!getVersionTime()
-          .equals(other.getVersionTime())) return false;
+      if (!getVersionTime().equals(other.getVersionTime())) return false;
     }
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (!getSourceDatabase()
-        .equals(other.getSourceDatabase())) return false;
+    if (!getSourceDatabase().equals(other.getSourceDatabase())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -415,118 +457,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.BackupInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.BackupInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information about a backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.BackupInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.BackupInfo)
       com.google.spanner.admin.database.v1.BackupInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.BackupInfo.class, com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
+              com.google.spanner.admin.database.v1.BackupInfo.class,
+              com.google.spanner.admin.database.v1.BackupInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.BackupInfo.newBuilder()
@@ -534,16 +585,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,9 +617,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
     }
 
     @java.lang.Override
@@ -588,7 +638,8 @@ public com.google.spanner.admin.database.v1.BackupInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.BackupInfo buildPartial() {
-      com.google.spanner.admin.database.v1.BackupInfo result = new com.google.spanner.admin.database.v1.BackupInfo(this);
+      com.google.spanner.admin.database.v1.BackupInfo result =
+          new com.google.spanner.admin.database.v1.BackupInfo(this);
       result.backup_ = backup_;
       if (versionTimeBuilder_ == null) {
         result.versionTime_ = versionTime_;
@@ -609,38 +660,39 @@ public com.google.spanner.admin.database.v1.BackupInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.BackupInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -648,7 +700,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.BackupInfo other) {
-      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance())
+        return this;
       if (!other.getBackup().isEmpty()) {
         backup_ = other.backup_;
         onChanged();
@@ -694,18 +747,20 @@ public Builder mergeFrom(
 
     private java.lang.Object backup_ = "";
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The backup.
      */
     public java.lang.String getBackup() {
       java.lang.Object ref = backup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backup_ = s;
         return s;
@@ -714,20 +769,21 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for backup.
      */
-    public com.google.protobuf.ByteString
-        getBackupBytes() {
+    public com.google.protobuf.ByteString getBackupBytes() {
       java.lang.Object ref = backup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backup_ = b;
         return b;
       } else {
@@ -735,54 +791,61 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(
-        java.lang.String value) {
+    public Builder setBackup(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       backup_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
-      
+
       backup_ = getDefaultInstance().getBackup();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup.
      * 

      *
      * string backup = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       backup_ = value;
       onChanged();
       return this;
@@ -790,8 +853,13 @@ public Builder setBackupBytes(
 
     private com.google.protobuf.Timestamp versionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> versionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        versionTimeBuilder_;
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -801,12 +869,15 @@ public Builder setBackupBytes(
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
+     *
      * @return Whether the versionTime field is set.
      */
     public boolean hasVersionTime() {
       return versionTimeBuilder_ != null || versionTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -816,16 +887,21 @@ public boolean hasVersionTime() {
      * 

      *
      * .google.protobuf.Timestamp version_time = 4;
+     *
      * @return The versionTime.
      */
     public com.google.protobuf.Timestamp getVersionTime() {
       if (versionTimeBuilder_ == null) {
-        return versionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       } else {
         return versionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -850,6 +926,8 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -860,8 +938,7 @@ public Builder setVersionTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp version_time = 4;
      */
-    public Builder setVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (versionTimeBuilder_ == null) {
         versionTime_ = builderForValue.build();
         onChanged();
@@ -872,6 +949,8 @@ public Builder setVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -886,7 +965,9 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       if (versionTimeBuilder_ == null) {
         if (versionTime_ != null) {
           versionTime_ =
-            com.google.protobuf.Timestamp.newBuilder(versionTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(versionTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           versionTime_ = value;
         }
@@ -898,6 +979,8 @@ public Builder mergeVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -920,6 +1003,8 @@ public Builder clearVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -931,11 +1016,13 @@ public Builder clearVersionTime() {
      * .google.protobuf.Timestamp version_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getVersionTimeBuilder() {
-      
+
       onChanged();
       return getVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -950,11 +1037,14 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
       if (versionTimeBuilder_ != null) {
         return versionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return versionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : versionTime_;
+        return versionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : versionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The backup contains an externally consistent copy of `source_database` at
      * the timestamp specified by `version_time`. If the
@@ -966,14 +1056,17 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
      * .google.protobuf.Timestamp version_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getVersionTimeFieldBuilder() {
       if (versionTimeBuilder_ == null) {
-        versionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getVersionTime(),
-                getParentForChildren(),
-                isClean());
+        versionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getVersionTime(), getParentForChildren(), isClean());
         versionTime_ = null;
       }
       return versionTimeBuilder_;
@@ -981,36 +1074,49 @@ public com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
      * 

      *
      * .google.protobuf.Timestamp create_time = 2;
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1032,6 +1138,8 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1039,8 +1147,7 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp create_time = 2;
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1051,6 +1158,8 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1062,7 +1171,7 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1074,6 +1183,8 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1093,6 +1204,8 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1101,11 +1214,13 @@ public Builder clearCreateTime() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1117,11 +1232,14 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
      * received.
@@ -1130,14 +1248,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      * .google.protobuf.Timestamp create_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1145,18 +1266,20 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private java.lang.Object sourceDatabase_ = "";
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The sourceDatabase.
      */
     public java.lang.String getSourceDatabase() {
       java.lang.Object ref = sourceDatabase_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceDatabase_ = s;
         return s;
@@ -1165,20 +1288,21 @@ public java.lang.String getSourceDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for sourceDatabase.
      */
-    public com.google.protobuf.ByteString
-        getSourceDatabaseBytes() {
+    public com.google.protobuf.ByteString getSourceDatabaseBytes() {
       java.lang.Object ref = sourceDatabase_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceDatabase_ = b;
         return b;
       } else {
@@ -1186,61 +1310,68 @@ public java.lang.String getSourceDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabase(
-        java.lang.String value) {
+    public Builder setSourceDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sourceDatabase_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceDatabase() {
-      
+
       sourceDatabase_ = getDefaultInstance().getSourceDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database the backup was created from.
      * 

      *
      * string source_database = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for sourceDatabase to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSourceDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sourceDatabase_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1250,12 +1381,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.BackupInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.BackupInfo)
   private static final com.google.spanner.admin.database.v1.BackupInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.BackupInfo();
   }
@@ -1264,16 +1395,16 @@ public static com.google.spanner.admin.database.v1.BackupInfo getDefaultInstance
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BackupInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new BackupInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BackupInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BackupInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1288,6 +1419,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.BackupInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
index 5cad0cc423e..0d3766f1a33 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupInfoOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupInfoOrBuilder extends
+public interface BackupInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.BackupInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
+   *
+   *
    * 
    * Name of the backup.
    * 

    *
    * string backup = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString
-      getBackupBytes();
+  com.google.protobuf.ByteString getBackupBytes();
 
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -37,10 +60,13 @@ public interface BackupInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -50,10 +76,13 @@ public interface BackupInfoOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 4;
+   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
+   *
+   *
    * 
    * The backup contains an externally consistent copy of `source_database` at
    * the timestamp specified by `version_time`. If the
@@ -67,26 +96,34 @@ public interface BackupInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
    * 

    *
    * .google.protobuf.Timestamp create_time = 2;
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] request was
    * received.
@@ -97,22 +134,27 @@ public interface BackupInfoOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceDatabase.
    */
   java.lang.String getSourceDatabase();
   /**
+   *
+   *
    * 
    * Name of the database the backup was created from.
    * 

    *
    * string source_database = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceDatabase.
    */
-  com.google.protobuf.ByteString
-      getSourceDatabaseBytes();
+  com.google.protobuf.ByteString getSourceDatabaseBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
index 12028d40783..e3fe5ccf08c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface BackupOrBuilder extends
+public interface BackupOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Backup)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -17,10 +35,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Name of the database from which this backup was
@@ -30,12 +51,14 @@ public interface BackupOrBuilder extends
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -44,10 +67,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return Whether the versionTime field is set.
    */
   boolean hasVersionTime();
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -56,10 +82,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp version_time = 9;
+   *
    * @return The versionTime.
    */
   com.google.protobuf.Timestamp getVersionTime();
   /**
+   *
+   *
    * 
    * The backup will contain an externally consistent copy of the database at
    * the timestamp specified by `version_time`. If `version_time` is not
@@ -72,6 +101,8 @@ public interface BackupOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -82,10 +113,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -96,10 +130,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp expire_time = 3;
+   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
+   *
+   *
    * 
    * Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * operation. The expiration time of the backup, with microseconds
@@ -114,6 +151,8 @@ public interface BackupOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -129,10 +168,13 @@ public interface BackupOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * Required for the [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup] operation.
@@ -148,74 +190,100 @@ public interface BackupOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
    * request is received. If the request does not specify `version_time`, the
    * `version_time` of the backup will be equivalent to the `create_time`.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Size of the backup in bytes.
    * 

    *
    * int64 size_bytes = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The sizeBytes.
    */
   long getSizeBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current state of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Backup.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Backup.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -226,12 +294,16 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingDatabases.
    */
-  java.util.List
-      getReferencingDatabasesList();
+  java.util.List getReferencingDatabasesList();
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -242,11 +314,16 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingDatabases.
    */
   int getReferencingDatabasesCount();
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -257,12 +334,17 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingDatabases at the given index.
    */
   java.lang.String getReferencingDatabases(int index);
   /**
+   *
+   *
    * 
    * Output only. The names of the restored databases that reference the backup.
    * The database names are of
@@ -273,60 +355,88 @@ public interface BackupOrBuilder extends
    * to the backup is removed.
    * 

    *
-   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_databases = 7 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingDatabases at the given index.
    */
-  com.google.protobuf.ByteString
-      getReferencingDatabasesBytes(int index);
+  com.google.protobuf.ByteString getReferencingDatabasesBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionInfo field is set.
    */
   boolean hasEncryptionInfo();
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionInfo.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo();
   /**
+   *
+   *
    * 
    * Output only. The encryption information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Output only. The database dialect information for the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
 
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -337,12 +447,16 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return A list containing the referencingBackups.
    */
-  java.util.List
-      getReferencingBackupsList();
+  java.util.List getReferencingBackupsList();
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -353,11 +467,16 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The count of referencingBackups.
    */
   int getReferencingBackupsCount();
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -368,12 +487,17 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the element to return.
    * @return The referencingBackups at the given index.
    */
   java.lang.String getReferencingBackups(int index);
   /**
+   *
+   *
    * 
    * Output only. The names of the destination backups being created by copying
    * this source backup. The backup names are of the form
@@ -384,14 +508,18 @@ public interface BackupOrBuilder extends
    * destination backup is deleted), the reference to the backup is removed.
    * 

    *
-   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * repeated string referencing_backups = 11 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @param index The index of the value to return.
    * @return The bytes of the referencingBackups at the given index.
    */
-  com.google.protobuf.ByteString
-      getReferencingBackupsBytes(int index);
+  com.google.protobuf.ByteString getReferencingBackupsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -400,11 +528,16 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the maxExpireTime field is set.
    */
   boolean hasMaxExpireTime();
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -413,11 +546,16 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The maxExpireTime.
    */
   com.google.protobuf.Timestamp getMaxExpireTime();
   /**
+   *
+   *
    * 
    * Output only. The max allowed expiration time of the backup, with
    * microseconds granularity. A backup's expiration time can be configured in
@@ -426,7 +564,9 @@ public interface BackupOrBuilder extends
    * less than `Backup.max_expire_time`.
    * 

    *
-   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp max_expire_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getMaxExpireTimeOrBuilder();
 }
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
new file mode 100644
index 00000000000..d5a258d0e52
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/BackupProto.java
@@ -0,0 +1,364 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class BackupProto {
+  private BackupProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_Backup_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/backu"
+          + "p.proto\022 google.spanner.admin.database.v"
+          + "1\032\037google/api/field_behavior.proto\032\031goog"
+          + "le/api/resource.proto\032#google/longrunnin"
+          + "g/operations.proto\032 google/protobuf/fiel"
+          + "d_mask.proto\032\037google/protobuf/timestamp."
+          + "proto\032-google/spanner/admin/database/v1/"
+          + "common.proto\"\303\006\n\006Backup\0226\n\010database\030\002 \001("
+          + "\tB$\372A!\n\037spanner.googleapis.com/Database\022"
+          + "0\n\014version_time\030\t \001(\0132\032.google.protobuf."
+          + "Timestamp\022/\n\013expire_time\030\003 \001(\0132\032.google."
+          + "protobuf.Timestamp\022\014\n\004name\030\001 \001(\t\0224\n\013crea"
+          + "te_time\030\004 \001(\0132\032.google.protobuf.Timestam"
+          + "pB\003\340A\003\022\027\n\nsize_bytes\030\005 \001(\003B\003\340A\003\022B\n\005state"
+          + "\030\006 \001(\0162..google.spanner.admin.database.v"
+          + "1.Backup.StateB\003\340A\003\022F\n\025referencing_datab"
+          + "ases\030\007 \003(\tB\'\340A\003\372A!\n\037spanner.googleapis.c"
+          + "om/Database\022N\n\017encryption_info\030\010 \001(\01320.g"
+          + "oogle.spanner.admin.database.v1.Encrypti"
+          + "onInfoB\003\340A\003\022P\n\020database_dialect\030\n \001(\01621."
+          + "google.spanner.admin.database.v1.Databas"
+          + "eDialectB\003\340A\003\022B\n\023referencing_backups\030\013 \003"
+          + "(\tB%\340A\003\372A\037\n\035spanner.googleapis.com/Backu"
+          + "p\0228\n\017max_expire_time\030\014 \001(\0132\032.google.prot"
+          + "obuf.TimestampB\003\340A\003\"7\n\005State\022\025\n\021STATE_UN"
+          + "SPECIFIED\020\000\022\014\n\010CREATING\020\001\022\t\n\005READY\020\002:\\\352A"
+          + "Y\n\035spanner.googleapis.com/Backup\0228projec"
+          + "ts/{project}/instances/{instance}/backup"
+          + "s/{backup}\"\205\002\n\023CreateBackupRequest\0227\n\006pa"
+          + "rent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.c"
+          + "om/Instance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022=\n\006b"
+          + "ackup\030\003 \001(\0132(.google.spanner.admin.datab"
+          + "ase.v1.BackupB\003\340A\002\022^\n\021encryption_config\030"
+          + "\004 \001(\0132>.google.spanner.admin.database.v1"
+          + ".CreateBackupEncryptionConfigB\003\340A\001\"\370\001\n\024C"
+          + "reateBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037\n\035"
+          + "spanner.googleapis.com/Backup\0226\n\010databas"
+          + "e\030\002 \001(\tB$\372A!\n\037spanner.googleapis.com/Dat"
+          + "abase\022E\n\010progress\030\003 \001(\01323.google.spanner"
+          + ".admin.database.v1.OperationProgress\022/\n\013"
+          + "cancel_time\030\004 \001(\0132\032.google.protobuf.Time"
+          + "stamp\"\266\002\n\021CopyBackupRequest\0227\n\006parent\030\001 "
+          + "\001(\tB\'\340A\002\372A!\n\037spanner.googleapis.com/Inst"
+          + "ance\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\022<\n\rsource_b"
+          + "ackup\030\003 \001(\tB%\340A\002\372A\037\n\035spanner.googleapis."
+          + "com/Backup\0224\n\013expire_time\030\004 \001(\0132\032.google"
+          + ".protobuf.TimestampB\003\340A\002\022\\\n\021encryption_c"
+          + "onfig\030\005 \001(\0132<.google.spanner.admin.datab"
+          + "ase.v1.CopyBackupEncryptionConfigB\003\340A\001\"\371"
+          + "\001\n\022CopyBackupMetadata\0220\n\004name\030\001 \001(\tB\"\372A\037"
+          + "\n\035spanner.googleapis.com/Backup\0229\n\rsourc"
+          + "e_backup\030\002 \001(\tB\"\372A\037\n\035spanner.googleapis."
+          + "com/Backup\022E\n\010progress\030\003 \001(\01323.google.sp"
+          + "anner.admin.database.v1.OperationProgres"
+          + "s\022/\n\013cancel_time\030\004 \001(\0132\032.google.protobuf"
+          + ".Timestamp\"\212\001\n\023UpdateBackupRequest\022=\n\006ba"
+          + "ckup\030\001 \001(\0132(.google.spanner.admin.databa"
+          + "se.v1.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\0132\032"
+          + ".google.protobuf.FieldMaskB\003\340A\002\"G\n\020GetBa"
+          + "ckupRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spann"
+          + "er.googleapis.com/Backup\"J\n\023DeleteBackup"
+          + "Request\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035spanner.g"
+          + "oogleapis.com/Backup\"\204\001\n\022ListBackupsRequ"
+          + "est\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.goo"
+          + "gleapis.com/Instance\022\016\n\006filter\030\002 \001(\t\022\021\n\t"
+          + "page_size\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"i\n\023L"
+          + "istBackupsResponse\0229\n\007backups\030\001 \003(\0132(.go"
+          + "ogle.spanner.admin.database.v1.Backup\022\027\n"
+          + "\017next_page_token\030\002 \001(\t\"\215\001\n\033ListBackupOpe"
+          + "rationsRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!\n\037"
+          + "spanner.googleapis.com/Instance\022\016\n\006filte"
+          + "r\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022\n\npage_token"
+          + "\030\004 \001(\t\"j\n\034ListBackupOperationsResponse\0221"
+          + "\n\noperations\030\001 \003(\0132\035.google.longrunning."
+          + "Operation\022\027\n\017next_page_token\030\002 \001(\t\"\342\001\n\nB"
+          + "ackupInfo\0222\n\006backup\030\001 \001(\tB\"\372A\037\n\035spanner."
+          + "googleapis.com/Backup\0220\n\014version_time\030\004 "
+          + "\001(\0132\032.google.protobuf.Timestamp\022/\n\013creat"
+          + "e_time\030\002 \001(\0132\032.google.protobuf.Timestamp"
+          + "\022=\n\017source_database\030\003 \001(\tB$\372A!\n\037spanner."
+          + "googleapis.com/Database\"\335\002\n\034CreateBackup"
+          + "EncryptionConfig\022k\n\017encryption_type\030\001 \001("
+          + "\0162M.google.spanner.admin.database.v1.Cre"
+          + "ateBackupEncryptionConfig.EncryptionType"
+          + "B\003\340A\002\022?\n\014kms_key_name\030\002 \001(\tB)\340A\001\372A#\n!clo"
+          + "udkms.googleapis.com/CryptoKey\"\216\001\n\016Encry"
+          + "ptionType\022\037\n\033ENCRYPTION_TYPE_UNSPECIFIED"
+          + "\020\000\022\033\n\027USE_DATABASE_ENCRYPTION\020\001\022\035\n\031GOOGL"
+          + "E_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_MANAG"
+          + "ED_ENCRYPTION\020\003\"\351\002\n\032CopyBackupEncryption"
+          + "Config\022i\n\017encryption_type\030\001 \001(\0162K.google"
+          + ".spanner.admin.database.v1.CopyBackupEnc"
+          + "ryptionConfig.EncryptionTypeB\003\340A\002\022?\n\014kms"
+          + "_key_name\030\002 \001(\tB)\340A\001\372A#\n!cloudkms.google"
+          + "apis.com/CryptoKey\"\236\001\n\016EncryptionType\022\037\n"
+          + "\033ENCRYPTION_TYPE_UNSPECIFIED\020\000\022+\n\'USE_CO"
+          + "NFIG_DEFAULT_OR_BACKUP_ENCRYPTION\020\001\022\035\n\031G"
+          + "OOGLE_DEFAULT_ENCRYPTION\020\002\022\037\n\033CUSTOMER_M"
+          + "ANAGED_ENCRYPTION\020\003B\377\001\n$com.google.spann"
+          + "er.admin.database.v1B\013BackupProtoP\001ZHgoo"
+          + "gle.golang.org/genproto/googleapis/spann"
+          + "er/admin/database/v1;database\252\002&Google.C"
+          + "loud.Spanner.Admin.Database.V1\312\002&Google\\"
+          + "Cloud\\Spanner\\Admin\\Database\\V1\352\002+Google"
+          + "::Cloud::Spanner::Admin::Database::V1b\006p"
+          + "roto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_Backup_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_Backup_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_Backup_descriptor,
+            new java.lang.String[] {
+              "Database",
+              "VersionTime",
+              "ExpireTime",
+              "Name",
+              "CreateTime",
+              "SizeBytes",
+              "State",
+              "ReferencingDatabases",
+              "EncryptionInfo",
+              "DatabaseDialect",
+              "ReferencingBackups",
+              "MaxExpireTime",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "BackupId", "Backup", "EncryptionConfig",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "Database", "Progress", "CancelTime",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "BackupId", "SourceBackup", "ExpireTime", "EncryptionConfig",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "SourceBackup", "Progress", "CancelTime",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Backup", "UpdateMask",
+            });
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor,
+            new java.lang.String[] {
+              "Backups", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor,
+            new java.lang.String[] {
+              "Operations", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_BackupInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_BackupInfo_descriptor,
+            new java.lang.String[] {
+              "Backup", "VersionTime", "CreateTime", "SourceDatabase",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
new file mode 100644
index 00000000000..73dfc1efb12
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CommonProto.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/common.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class CommonProto {
+  private CommonProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n-google/spanner/admin/database/v1/commo"
+          + "n.proto\022 google.spanner.admin.database.v"
+          + "1\032\037google/api/field_behavior.proto\032\031goog"
+          + "le/api/resource.proto\032\037google/protobuf/t"
+          + "imestamp.proto\032\027google/rpc/status.proto\""
+          + "\213\001\n\021OperationProgress\022\030\n\020progress_percen"
+          + "t\030\001 \001(\005\022.\n\nstart_time\030\002 \001(\0132\032.google.pro"
+          + "tobuf.Timestamp\022,\n\010end_time\030\003 \001(\0132\032.goog"
+          + "le.protobuf.Timestamp\"P\n\020EncryptionConfi"
+          + "g\022<\n\014kms_key_name\030\002 \001(\tB&\372A#\n!cloudkms.g"
+          + "oogleapis.com/CryptoKey\"\302\002\n\016EncryptionIn"
+          + "fo\022S\n\017encryption_type\030\003 \001(\01625.google.spa"
+          + "nner.admin.database.v1.EncryptionInfo.Ty"
+          + "peB\003\340A\003\0222\n\021encryption_status\030\004 \001(\0132\022.goo"
+          + "gle.rpc.StatusB\003\340A\003\022I\n\017kms_key_version\030\002"
+          + " \001(\tB0\340A\003\372A*\n(cloudkms.googleapis.com/Cr"
+          + "yptoKeyVersion\"\\\n\004Type\022\024\n\020TYPE_UNSPECIFI"
+          + "ED\020\000\022\035\n\031GOOGLE_DEFAULT_ENCRYPTION\020\001\022\037\n\033C"
+          + "USTOMER_MANAGED_ENCRYPTION\020\002*\\\n\017Database"
+          + "Dialect\022 \n\034DATABASE_DIALECT_UNSPECIFIED\020"
+          + "\000\022\027\n\023GOOGLE_STANDARD_SQL\020\001\022\016\n\nPOSTGRESQL"
+          + "\020\002B\244\004\n$com.google.spanner.admin.database"
+          + ".v1B\013CommonProtoP\001ZHgoogle.golang.org/ge"
+          + "nproto/googleapis/spanner/admin/database"
+          + "/v1;database\252\002&Google.Cloud.Spanner.Admi"
+          + "n.Database.V1\312\002&Google\\Cloud\\Spanner\\Adm"
+          + "in\\Database\\V1\352\002+Google::Cloud::Spanner:"
+          + ":Admin::Database::V1\352Ax\n!cloudkms.google"
+          + "apis.com/CryptoKey\022Sprojects/{project}/l"
+          + "ocations/{location}/keyRings/{key_ring}/"
+          + "cryptoKeys/{crypto_key}\352A\246\001\n(cloudkms.go"
+          + "ogleapis.com/CryptoKeyVersion\022zprojects/"
+          + "{project}/locations/{location}/keyRings/"
+          + "{key_ring}/cryptoKeys/{crypto_key}/crypt"
+          + "oKeyVersions/{crypto_key_version}b\006proto"
+          + "3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.rpc.StatusProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor,
+            new java.lang.String[] {
+              "ProgressPercent", "StartTime", "EndTime",
+            });
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "EncryptionStatus", "KmsKeyVersion",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.rpc.StatusProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
index 7595e3571c5..b4903c043e4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfig.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the copied backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
  */
-public final class CopyBackupEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     CopyBackupEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupEncryptionConfig.newBuilder() to construct.
   private CopyBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,16 +44,15 @@ private CopyBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CopyBackupEncryptionConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private CopyBackupEncryptionConfig(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            encryptionType_ = rawValue;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              encryptionType_ = rawValue;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            kmsKeyName_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              kmsKeyName_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,36 +99,42 @@ private CopyBackupEncryptionConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -118,6 +143,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -129,6 +156,8 @@ public enum EncryptionType
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -137,6 +166,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -149,6 +180,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -157,6 +190,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This is the default option for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
      * when [encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig] is not specified.
@@ -168,6 +203,8 @@ public enum EncryptionType
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -176,6 +213,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -185,7 +224,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -210,50 +248,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -273,33 +314,53 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+      getEncryptionType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.valueOf(
+            encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object kmsKeyName_;
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -308,7 +369,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -317,14 +381,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -333,17 +398,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -352,6 +418,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -363,9 +430,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -380,9 +449,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -395,16 +466,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -426,117 +497,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the copied backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.newBuilder()
@@ -544,16 +625,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -565,13 +645,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -586,7 +667,8 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig(this);
       result.encryptionType_ = encryptionType_;
       result.kmsKeyName_ = kmsKeyName_;
       onBuilt();
@@ -597,46 +679,50 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig buildPart
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -663,7 +749,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -675,73 +763,106 @@ public Builder mergeFrom(
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
     public Builder setEncryptionTypeValue(int value) {
-      
+
       encryptionType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+        getEncryptionType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType.valueOf(
+              encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       encryptionType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
-      
+
       encryptionType_ = 0;
       onChanged();
       return this;
@@ -749,6 +870,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -757,14 +880,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -773,6 +898,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -781,16 +908,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -798,6 +926,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -806,21 +936,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
+    public Builder setKmsKeyName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -829,16 +963,21 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
-      
+
       kmsKeyName_ = getDefaultInstance().getKmsKeyName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -847,24 +986,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -874,30 +1015,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CopyBackupEncryptionConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CopyBackupEncryptionConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -909,9 +1052,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
index 3b70bee0df7..a6117dfb660 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupEncryptionConfigOrBuilder extends
+public interface CopyBackupEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -35,11 +64,16 @@ public interface CopyBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -48,9 +82,11 @@ public interface CopyBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
index 6fc07354286..70f71853fba 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the google.longrunning.Operation returned by
  * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
  */
-public final class CopyBackupMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
     CopyBackupMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupMetadata.newBuilder() to construct.
   private CopyBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupMetadata() {
     name_ = "";
     sourceBackup_ = "";
@@ -27,16 +45,15 @@ private CopyBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CopyBackupMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,51 +72,59 @@ private CopyBackupMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            sourceBackup_ = s;
-            break;
-          }
-          case 26: {
-            com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
-            if (progress_ != null) {
-              subBuilder = progress_.toBuilder();
-            }
-            progress_ = input.readMessage(com.google.spanner.admin.database.v1.OperationProgress.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(progress_);
-              progress_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (cancelTime_ != null) {
-              subBuilder = cancelTime_.toBuilder();
+              sourceBackup_ = s;
+              break;
             }
-            cancelTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(cancelTime_);
-              cancelTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
+              if (progress_ != null) {
+                subBuilder = progress_.toBuilder();
+              }
+              progress_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(progress_);
+                progress_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (cancelTime_ != null) {
+                subBuilder = cancelTime_.toBuilder();
+              }
+              cancelTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(cancelTime_);
+                cancelTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,29 +132,33 @@ private CopyBackupMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
+            com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -137,6 +166,7 @@ private CopyBackupMetadata(
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -145,14 +175,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -160,16 +191,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -180,6 +210,8 @@ public java.lang.String getName() {
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 2;
   private volatile java.lang.Object sourceBackup_;
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -187,6 +219,7 @@ public java.lang.String getName() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -195,14 +228,15 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -210,16 +244,15 @@ public java.lang.String getSourceBackup() {
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceBackupBytes() {
+  public com.google.protobuf.ByteString getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -230,12 +263,15 @@ public java.lang.String getSourceBackup() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -243,19 +279,26 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -271,6 +314,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -287,6 +332,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -294,6 +340,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -310,6 +358,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -317,6 +366,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -340,6 +391,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -351,8 +403,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -381,12 +432,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, sourceBackup_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -396,26 +445,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupMetadata other = (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CopyBackupMetadata other =
+        (com.google.spanner.admin.database.v1.CopyBackupMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getSourceBackup()
-        .equals(other.getSourceBackup())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -446,96 +492,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the google.longrunning.Operation returned by
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
@@ -543,21 +597,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupMetadata)
       com.google.spanner.admin.database.v1.CopyBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupMetadata.class, com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupMetadata.class,
+              com.google.spanner.admin.database.v1.CopyBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupMetadata.newBuilder()
@@ -565,16 +621,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -598,9 +653,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -619,7 +674,8 @@ public com.google.spanner.admin.database.v1.CopyBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupMetadata result = new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
+      com.google.spanner.admin.database.v1.CopyBackupMetadata result =
+          new com.google.spanner.admin.database.v1.CopyBackupMetadata(this);
       result.name_ = name_;
       result.sourceBackup_ = sourceBackup_;
       if (progressBuilder_ == null) {
@@ -640,38 +696,39 @@ public com.google.spanner.admin.database.v1.CopyBackupMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -679,7 +736,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -713,7 +771,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CopyBackupMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CopyBackupMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -725,6 +784,8 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -732,13 +793,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -747,6 +808,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -754,15 +817,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -770,6 +832,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -777,20 +841,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -798,15 +864,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created through the copy operation.
      * Values are of the form
@@ -814,16 +883,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -831,6 +900,8 @@ public Builder setNameBytes(
 
     private java.lang.Object sourceBackup_ = "";
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -838,13 +909,13 @@ public Builder setNameBytes(
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -853,6 +924,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -860,15 +933,14 @@ public java.lang.String getSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString
-        getSourceBackupBytes() {
+    public com.google.protobuf.ByteString getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -876,6 +948,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -883,20 +957,22 @@ public java.lang.String getSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(
-        java.lang.String value) {
+    public Builder setSourceBackup(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sourceBackup_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -904,15 +980,18 @@ public Builder setSourceBackup(
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
-      
+
       sourceBackup_ = getDefaultInstance().getSourceBackup();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the source backup that is being copied.
      * Values are of the form
@@ -920,16 +999,16 @@ public Builder clearSourceBackup() {
      * 

      *
      * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sourceBackup_ = value;
       onChanged();
       return this;
@@ -937,36 +1016,49 @@ public Builder setSourceBackupBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return progressBuilder_ != null || progress_ != null;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -988,6 +1080,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1007,6 +1101,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1018,7 +1114,9 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       if (progressBuilder_ == null) {
         if (progress_ != null) {
           progress_ =
-            com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           progress_ = value;
         }
@@ -1030,6 +1128,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1049,6 +1149,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1057,11 +1159,13 @@ public Builder clearProgress() {
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgressBuilder() {
-      
+
       onChanged();
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1073,11 +1177,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -1086,14 +1193,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1101,8 +1211,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1119,12 +1234,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return cancelTimeBuilder_ != null || cancelTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1141,16 +1259,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1182,6 +1305,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1199,8 +1324,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
         onChanged();
@@ -1211,6 +1335,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1232,7 +1358,7 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
         if (cancelTime_ != null) {
           cancelTime_ =
-            com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
         } else {
           cancelTime_ = value;
         }
@@ -1244,6 +1370,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1273,6 +1401,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1291,11 +1421,13 @@ public Builder clearCancelTime() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
-      
+
       onChanged();
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1317,11 +1449,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of CopyBackup operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1340,21 +1475,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1364,12 +1502,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CopyBackupMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupMetadata();
   }
@@ -1378,16 +1516,16 @@ public static com.google.spanner.admin.database.v1.CopyBackupMetadata getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CopyBackupMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CopyBackupMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1402,6 +1540,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
index accee2ff1fd..f977fe6fb38 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupMetadataOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupMetadataOrBuilder extends
+public interface CopyBackupMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -15,10 +33,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * The name of the backup being created through the copy operation.
    * Values are of the form
@@ -26,12 +47,14 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -39,10 +62,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
+   *
+   *
    * 
    * The name of the source backup that is being copied.
    * Values are of the form
@@ -50,32 +76,40 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * string source_backup = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString
-      getSourceBackupBytes();
+  com.google.protobuf.ByteString getSourceBackupBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup] operation.
@@ -86,6 +120,8 @@ public interface CopyBackupMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -102,10 +138,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -122,10 +161,13 @@ public interface CopyBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of CopyBackup operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
index 3b84ffd36bc..10e39890fe7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
  */
-public final class CopyBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CopyBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CopyBackupRequest)
     CopyBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CopyBackupRequest.newBuilder() to construct.
   private CopyBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CopyBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -27,16 +45,15 @@ private CopyBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CopyBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CopyBackupRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,57 +72,67 @@ private CopyBackupRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            backupId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            sourceBackup_ = s;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (expireTime_ != null) {
-              subBuilder = expireTime_.toBuilder();
+              parent_ = s;
+              break;
             }
-            expireTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(expireTime_);
-              expireTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              backupId_ = s;
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 42: {
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder subBuilder = null;
-            if (encryptionConfig_ != null) {
-              subBuilder = encryptionConfig_.toBuilder();
+              sourceBackup_ = s;
+              break;
             }
-            encryptionConfig_ = input.readMessage(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionConfig_);
-              encryptionConfig_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (expireTime_ != null) {
+                subBuilder = expireTime_.toBuilder();
+              }
+              expireTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(expireTime_);
+                expireTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 42:
+            {
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder subBuilder =
+                  null;
+              if (encryptionConfig_ != null) {
+                subBuilder = encryptionConfig_.toBuilder();
+              }
+              encryptionConfig_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionConfig_);
+                encryptionConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -113,35 +140,42 @@ private CopyBackupRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CopyBackupRequest.class,
+            com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -150,30 +184,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -184,6 +220,8 @@ public java.lang.String getParent() {
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object backupId_;
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -191,6 +229,7 @@ public java.lang.String getParent() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -199,14 +238,15 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -214,16 +254,15 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupIdBytes() {
+  public com.google.protobuf.ByteString getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -234,6 +273,8 @@ public java.lang.String getBackupId() {
   public static final int SOURCE_BACKUP_FIELD_NUMBER = 3;
   private volatile java.lang.Object sourceBackup_;
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -243,7 +284,10 @@ public java.lang.String getBackupId() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The sourceBackup.
    */
   @java.lang.Override
@@ -252,14 +296,15 @@ public java.lang.String getSourceBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sourceBackup_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -269,17 +314,18 @@ public java.lang.String getSourceBackup() {
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for sourceBackup.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSourceBackupBytes() {
+  public com.google.protobuf.ByteString getSourceBackupBytes() {
     java.lang.Object ref = sourceBackup_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sourceBackup_ = b;
       return b;
     } else {
@@ -290,6 +336,8 @@ public java.lang.String getSourceBackup() {
   public static final int EXPIRE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp expireTime_;
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -298,7 +346,9 @@ public java.lang.String getSourceBackup() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the expireTime field is set.
    */
   @java.lang.Override
@@ -306,6 +356,8 @@ public boolean hasExpireTime() {
     return expireTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -314,7 +366,9 @@ public boolean hasExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The expireTime.
    */
   @java.lang.Override
@@ -322,6 +376,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
     return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
   }
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -330,7 +386,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
@@ -340,6 +397,8 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -348,7 +407,10 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -356,6 +418,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -364,14 +428,21 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -380,14 +451,18 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+  public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
     return getEncryptionConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -399,8 +474,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -435,12 +509,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sourceBackup_);
     }
     if (expireTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getExpireTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getExpireTime());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -450,28 +522,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CopyBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CopyBackupRequest other = (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CopyBackupRequest other =
+        (com.google.spanner.admin.database.v1.CopyBackupRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getBackupId()
-        .equals(other.getBackupId())) return false;
-    if (!getSourceBackup()
-        .equals(other.getSourceBackup())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getBackupId().equals(other.getBackupId())) return false;
+    if (!getSourceBackup().equals(other.getSourceBackup())) return false;
     if (hasExpireTime() != other.hasExpireTime()) return false;
     if (hasExpireTime()) {
-      if (!getExpireTime()
-          .equals(other.getExpireTime())) return false;
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -504,117 +572,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CopyBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CopyBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CopyBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CopyBackupRequest)
       com.google.spanner.admin.database.v1.CopyBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CopyBackupRequest.class, com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CopyBackupRequest.class,
+              com.google.spanner.admin.database.v1.CopyBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CopyBackupRequest.newBuilder()
@@ -622,16 +700,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -657,9 +734,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CopyBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -678,7 +755,8 @@ public com.google.spanner.admin.database.v1.CopyBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CopyBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CopyBackupRequest result = new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
+      com.google.spanner.admin.database.v1.CopyBackupRequest result =
+          new com.google.spanner.admin.database.v1.CopyBackupRequest(this);
       result.parent_ = parent_;
       result.backupId_ = backupId_;
       result.sourceBackup_ = sourceBackup_;
@@ -700,38 +778,39 @@ public com.google.spanner.admin.database.v1.CopyBackupRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CopyBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CopyBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -739,7 +818,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CopyBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CopyBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -777,7 +857,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CopyBackupRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CopyBackupRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -789,19 +870,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -810,21 +895,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -832,57 +920,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the destination instance that will contain the backup copy.
      * Values are of the form: `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -890,6 +991,8 @@ public Builder setParentBytes(
 
     private java.lang.Object backupId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -897,13 +1000,13 @@ public Builder setParentBytes(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -912,6 +1015,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -919,15 +1024,14 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString
-        getBackupIdBytes() {
+    public com.google.protobuf.ByteString getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -935,6 +1039,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -942,20 +1048,22 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(
-        java.lang.String value) {
+    public Builder setBackupId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       backupId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -963,15 +1071,18 @@ public Builder setBackupId(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
-      
+
       backupId_ = getDefaultInstance().getBackupId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup copy.
      * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -979,16 +1090,16 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       backupId_ = value;
       onChanged();
       return this;
@@ -996,6 +1107,8 @@ public Builder setBackupIdBytes(
 
     private java.lang.Object sourceBackup_ = "";
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1005,14 +1118,16 @@ public Builder setBackupIdBytes(
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The sourceBackup.
      */
     public java.lang.String getSourceBackup() {
       java.lang.Object ref = sourceBackup_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sourceBackup_ = s;
         return s;
@@ -1021,6 +1136,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1030,16 +1147,17 @@ public java.lang.String getSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for sourceBackup.
      */
-    public com.google.protobuf.ByteString
-        getSourceBackupBytes() {
+    public com.google.protobuf.ByteString getSourceBackupBytes() {
       java.lang.Object ref = sourceBackup_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sourceBackup_ = b;
         return b;
       } else {
@@ -1047,6 +1165,8 @@ public java.lang.String getSourceBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1056,21 +1176,25 @@ public java.lang.String getSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackup(
-        java.lang.String value) {
+    public Builder setSourceBackup(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sourceBackup_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1080,16 +1204,21 @@ public Builder setSourceBackup(
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceBackup() {
-      
+
       sourceBackup_ = getDefaultInstance().getSourceBackup();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The source backup to be copied.
      * The source backup needs to be in READY state for it to be copied.
@@ -1099,17 +1228,19 @@ public Builder clearSourceBackup() {
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for sourceBackup to set.
      * @return This builder for chaining.
      */
-    public Builder setSourceBackupBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSourceBackupBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sourceBackup_ = value;
       onChanged();
       return this;
@@ -1117,8 +1248,13 @@ public Builder setSourceBackupBytes(
 
     private com.google.protobuf.Timestamp expireTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> expireTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1127,13 +1263,17 @@ public Builder setSourceBackupBytes(
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the expireTime field is set.
      */
     public boolean hasExpireTime() {
       return expireTimeBuilder_ != null || expireTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1142,17 +1282,23 @@ public boolean hasExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The expireTime.
      */
     public com.google.protobuf.Timestamp getExpireTime() {
       if (expireTimeBuilder_ == null) {
-        return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       } else {
         return expireTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1161,7 +1307,8 @@ public com.google.protobuf.Timestamp getExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
@@ -1177,6 +1324,8 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1185,10 +1334,10 @@ public Builder setExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setExpireTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (expireTimeBuilder_ == null) {
         expireTime_ = builderForValue.build();
         onChanged();
@@ -1199,6 +1348,8 @@ public Builder setExpireTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1207,13 +1358,14 @@ public Builder setExpireTime(
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       if (expireTimeBuilder_ == null) {
         if (expireTime_ != null) {
           expireTime_ =
-            com.google.protobuf.Timestamp.newBuilder(expireTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(expireTime_).mergeFrom(value).buildPartial();
         } else {
           expireTime_ = value;
         }
@@ -1225,6 +1377,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1233,7 +1387,8 @@ public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearExpireTime() {
       if (expireTimeBuilder_ == null) {
@@ -1247,6 +1402,8 @@ public Builder clearExpireTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1255,14 +1412,17 @@ public Builder clearExpireTime() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
-      
+
       onChanged();
       return getExpireTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1271,17 +1431,21 @@ public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
       if (expireTimeBuilder_ != null) {
         return expireTimeBuilder_.getMessageOrBuilder();
       } else {
-        return expireTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The expiration time of the backup in microsecond granularity.
      * The expiration time must be at least 6 hours and at most 366 days
@@ -1290,17 +1454,21 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * to free the resources used by the backup.
      * 

      *
-     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getExpireTimeFieldBuilder() {
       if (expireTimeBuilder_ == null) {
-        expireTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getExpireTime(),
-                getParentForChildren(),
-                isClean());
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
         expireTime_ = null;
       }
       return expireTimeBuilder_;
@@ -1308,8 +1476,13 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1318,13 +1491,18 @@ public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1333,17 +1511,24 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1352,9 +1537,12 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryp
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1368,6 +1556,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBack
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1376,7 +1566,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CopyBack
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder builderForValue) {
@@ -1390,6 +1582,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1398,13 +1592,19 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (encryptionConfig_ != null) {
           encryptionConfig_ =
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.newBuilder(
+                      encryptionConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionConfig_ = value;
         }
@@ -1416,6 +1616,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBa
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1424,7 +1626,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CopyBa
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
@@ -1438,6 +1642,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1446,14 +1652,19 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
-      
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
+
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1462,17 +1673,23 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder g
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1481,24 +1698,29 @@ public com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig,
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1508,12 +1730,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CopyBackupRequest)
   private static final com.google.spanner.admin.database.v1.CopyBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CopyBackupRequest();
   }
@@ -1522,16 +1744,16 @@ public static com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CopyBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CopyBackupRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CopyBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CopyBackupRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1546,6 +1768,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CopyBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
index 5e59d2e357b..5a8be05a57e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CopyBackupRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CopyBackupRequestOrBuilder extends
+public interface CopyBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CopyBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the destination instance that will contain the backup copy.
    * Values are of the form: `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -37,10 +64,13 @@ public interface CopyBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
+   *
+   *
    * 
    * Required. The id of the backup copy.
    * The `backup_id` appended to `parent` forms the full backup_uri of the form
@@ -48,12 +78,14 @@ public interface CopyBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString
-      getBackupIdBytes();
+  com.google.protobuf.ByteString getBackupIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -63,11 +95,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The sourceBackup.
    */
   java.lang.String getSourceBackup();
   /**
+   *
+   *
    * 
    * Required. The source backup to be copied.
    * The source backup needs to be in READY state for it to be copied.
@@ -77,13 +114,17 @@ public interface CopyBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string source_backup = 3 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for sourceBackup.
    */
-  com.google.protobuf.ByteString
-      getSourceBackupBytes();
+  com.google.protobuf.ByteString getSourceBackupBytes();
 
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -92,11 +133,15 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the expireTime field is set.
    */
   boolean hasExpireTime();
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -105,11 +150,15 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The expireTime.
    */
   com.google.protobuf.Timestamp getExpireTime();
   /**
+   *
+   *
    * 
    * Required. The expiration time of the backup in microsecond granularity.
    * The expiration time must be at least 6 hours and at most 366 days
@@ -118,11 +167,14 @@ public interface CopyBackupRequestOrBuilder extends
    * to free the resources used by the backup.
    * 

    *
-   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.Timestamp expire_time = 4 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -131,11 +183,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -144,11 +201,16 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CopyBackupEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -157,7 +219,10 @@ public interface CopyBackupRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CopyBackupEncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CopyBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
index a0e3117b85d..932f9b67a09 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfig.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the backup to create.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
  */
-public final class CreateBackupEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     CreateBackupEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupEncryptionConfig.newBuilder() to construct.
   private CreateBackupEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,16 +44,15 @@ private CreateBackupEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateBackupEncryptionConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +71,27 @@ private CreateBackupEncryptionConfig(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            encryptionType_ = rawValue;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              encryptionType_ = rawValue;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            kmsKeyName_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              kmsKeyName_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,36 +99,42 @@ private CreateBackupEncryptionConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the backup.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -118,6 +143,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -130,6 +157,8 @@ public enum EncryptionType
      */
     USE_DATABASE_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -138,6 +167,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -150,6 +181,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -158,6 +191,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Use the same encryption configuration as the database. This is the
      * default option when
@@ -170,6 +205,8 @@ public enum EncryptionType
      */
     public static final int USE_DATABASE_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -178,6 +215,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name`
      * must contain a valid Cloud KMS key.
@@ -187,7 +226,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -212,50 +250,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_DATABASE_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_DATABASE_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -275,33 +316,53 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+      getEncryptionType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.valueOf(
+            encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object kmsKeyName_;
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -310,7 +371,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -319,14 +383,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -335,17 +400,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -354,6 +420,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -365,9 +432,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -382,9 +451,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -397,16 +468,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other = (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -428,134 +499,145 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the backup to create.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
       com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -567,13 +649,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance();
     }
 
@@ -588,7 +671,8 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig(this);
       result.encryptionType_ = encryptionType_;
       result.kmsKeyName_ = kmsKeyName_;
       onBuilt();
@@ -599,46 +683,50 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig buildPa
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -665,7 +753,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -677,73 +767,106 @@ public Builder mergeFrom(
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
     public Builder setEncryptionTypeValue(int value) {
-      
+
       encryptionType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+        getEncryptionType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType.valueOf(
+              encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       encryptionType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the backup.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
-      
+
       encryptionType_ = 0;
       onChanged();
       return this;
@@ -751,6 +874,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -759,14 +884,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -775,6 +902,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -783,16 +912,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -800,6 +930,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -808,21 +940,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
+    public Builder setKmsKeyName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -831,16 +967,21 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
-      
+
       kmsKeyName_ = getDefaultInstance().getKmsKeyName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to protect the backup.
      * This field should be set only when
@@ -849,24 +990,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -876,30 +1019,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateBackupEncryptionConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateBackupEncryptionConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -911,9 +1056,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
similarity index 53%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
index aa86c2f029a..ecefb88dc0d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupEncryptionConfigOrBuilder extends
+public interface CreateBackupEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the backup.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -35,11 +64,16 @@ public interface CreateBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to protect the backup.
    * This field should be set only when
@@ -48,9 +82,11 @@ public interface CreateBackupEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
index 8868b36a68f..e4e78f7c3fc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
  */
-public final class CreateBackupMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
     CreateBackupMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupMetadata.newBuilder() to construct.
   private CreateBackupMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupMetadata() {
     name_ = "";
     database_ = "";
@@ -27,16 +45,15 @@ private CreateBackupMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateBackupMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,51 +72,59 @@ private CreateBackupMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 26: {
-            com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
-            if (progress_ != null) {
-              subBuilder = progress_.toBuilder();
-            }
-            progress_ = input.readMessage(com.google.spanner.admin.database.v1.OperationProgress.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(progress_);
-              progress_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (cancelTime_ != null) {
-              subBuilder = cancelTime_.toBuilder();
+              database_ = s;
+              break;
             }
-            cancelTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(cancelTime_);
-              cancelTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
+              if (progress_ != null) {
+                subBuilder = progress_.toBuilder();
+              }
+              progress_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(progress_);
+                progress_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (cancelTime_ != null) {
+                subBuilder = cancelTime_.toBuilder();
+              }
+              cancelTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(cancelTime_);
+                cancelTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,34 +132,39 @@ private CreateBackupMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
+            com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -143,29 +173,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -176,11 +206,14 @@ public java.lang.String getName() {
   public static final int DATABASE_FIELD_NUMBER = 2;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -189,29 +222,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -222,12 +255,15 @@ public java.lang.String getDatabase() {
   public static final int PROGRESS_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -235,19 +271,26 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -263,6 +306,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   public static final int CANCEL_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -279,6 +324,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -286,6 +332,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -302,6 +350,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -309,6 +358,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -332,6 +383,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -343,8 +395,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -373,12 +424,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, database_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCancelTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -388,26 +437,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupMetadata other = (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateBackupMetadata other =
+        (com.google.spanner.admin.database.v1.CreateBackupMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -438,96 +484,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
@@ -535,21 +589,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupMetadata)
       com.google.spanner.admin.database.v1.CreateBackupMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupMetadata.class, com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupMetadata.class,
+              com.google.spanner.admin.database.v1.CreateBackupMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupMetadata.newBuilder()
@@ -557,16 +613,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -590,9 +645,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -611,7 +666,8 @@ public com.google.spanner.admin.database.v1.CreateBackupMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupMetadata result = new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
+      com.google.spanner.admin.database.v1.CreateBackupMetadata result =
+          new com.google.spanner.admin.database.v1.CreateBackupMetadata(this);
       result.name_ = name_;
       result.database_ = database_;
       if (progressBuilder_ == null) {
@@ -632,38 +688,39 @@ public com.google.spanner.admin.database.v1.CreateBackupMetadata buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,7 +728,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -705,7 +763,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CreateBackupMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CreateBackupMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -717,18 +776,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -737,20 +798,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -758,54 +820,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the backup being created.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -813,18 +882,20 @@ public Builder setNameBytes(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -833,20 +904,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -854,54 +926,61 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of the database the backup is created from.
      * 

      *
      * string database = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
@@ -909,36 +988,49 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return progressBuilder_ != null || progress_ != null;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -960,6 +1052,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -979,6 +1073,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -990,7 +1086,9 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       if (progressBuilder_ == null) {
         if (progress_ != null) {
           progress_ =
-            com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           progress_ = value;
         }
@@ -1002,6 +1100,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1021,6 +1121,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1029,11 +1131,13 @@ public Builder clearProgress() {
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgressBuilder() {
-      
+
       onChanged();
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1045,11 +1149,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -1058,14 +1165,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1073,8 +1183,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1091,12 +1206,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return cancelTimeBuilder_ != null || cancelTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1113,16 +1231,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 4;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1154,6 +1277,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1171,8 +1296,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 4;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
         onChanged();
@@ -1183,6 +1307,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1204,7 +1330,7 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
         if (cancelTime_ != null) {
           cancelTime_ =
-            com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
         } else {
           cancelTime_ = value;
         }
@@ -1216,6 +1342,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1245,6 +1373,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1263,11 +1393,13 @@ public Builder clearCancelTime() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
-      
+
       onChanged();
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1289,11 +1421,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1312,21 +1447,24 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1336,12 +1474,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupMetadata)
   private static final com.google.spanner.admin.database.v1.CreateBackupMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupMetadata();
   }
@@ -1350,16 +1488,16 @@ public static com.google.spanner.admin.database.v1.CreateBackupMetadata getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateBackupMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateBackupMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1374,6 +1512,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
index d9e4aa26cfd..5ca2529e2f3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupMetadataOrBuilder.java
@@ -1,73 +1,107 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupMetadataOrBuilder extends
+public interface CreateBackupMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * The name of the backup being created.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The name of the database the backup is created from.
    * 

    *
    * string database = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 3;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup] operation.
@@ -78,6 +112,8 @@ public interface CreateBackupMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -94,10 +130,13 @@ public interface CreateBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -114,10 +153,13 @@ public interface CreateBackupMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 4;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
index 8730a82d7e8..f1077c25c50 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
  */
-public final class CreateBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateBackupRequest)
     CreateBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateBackupRequest.newBuilder() to construct.
   private CreateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateBackupRequest() {
     parent_ = "";
     backupId_ = "";
@@ -26,16 +44,15 @@ private CreateBackupRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateBackupRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,51 +71,61 @@ private CreateBackupRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            backupId_ = s;
-            break;
-          }
-          case 26: {
-            com.google.spanner.admin.database.v1.Backup.Builder subBuilder = null;
-            if (backup_ != null) {
-              subBuilder = backup_.toBuilder();
-            }
-            backup_ = input.readMessage(com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(backup_);
-              backup_ = subBuilder.buildPartial();
+              parent_ = s;
+              break;
             }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 34: {
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder subBuilder = null;
-            if (encryptionConfig_ != null) {
-              subBuilder = encryptionConfig_.toBuilder();
+              backupId_ = s;
+              break;
             }
-            encryptionConfig_ = input.readMessage(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionConfig_);
-              encryptionConfig_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.admin.database.v1.Backup.Builder subBuilder = null;
+              if (backup_ != null) {
+                subBuilder = backup_.toBuilder();
+              }
+              backup_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(backup_);
+                backup_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 34:
+            {
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder subBuilder =
+                  null;
+              if (encryptionConfig_ != null) {
+                subBuilder = encryptionConfig_.toBuilder();
+              }
+              encryptionConfig_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionConfig_);
+                encryptionConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -106,29 +133,33 @@ private CreateBackupRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateBackupRequest.class,
+            com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -138,7 +169,10 @@ private CreateBackupRequest(
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -147,14 +181,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -164,17 +199,18 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -185,6 +221,8 @@ public java.lang.String getParent() {
   public static final int BACKUP_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object backupId_;
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -192,6 +230,7 @@ public java.lang.String getParent() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   @java.lang.Override
@@ -200,14 +239,15 @@ public java.lang.String getBackupId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       backupId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -215,16 +255,15 @@ public java.lang.String getBackupId() {
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getBackupIdBytes() {
+  public com.google.protobuf.ByteString getBackupIdBytes() {
     java.lang.Object ref = backupId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       backupId_ = b;
       return b;
     } else {
@@ -235,11 +274,16 @@ public java.lang.String getBackupId() {
   public static final int BACKUP_FIELD_NUMBER = 3;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -247,23 +291,34 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
@@ -273,6 +328,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -281,7 +338,10 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -289,6 +349,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -297,14 +359,21 @@ public boolean hasEncryptionConfig() {
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -313,14 +382,18 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+  public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
     return getEncryptionConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -332,8 +405,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -362,12 +434,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, backupId_);
     }
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getBackup());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getBackup());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -377,26 +447,23 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateBackupRequest other = (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.CreateBackupRequest other =
+        (com.google.spanner.admin.database.v1.CreateBackupRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getBackupId()
-        .equals(other.getBackupId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getBackupId().equals(other.getBackupId())) return false;
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup()
-          .equals(other.getBackup())) return false;
+      if (!getBackup().equals(other.getBackup())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -427,117 +494,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateBackupRequest)
       com.google.spanner.admin.database.v1.CreateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateBackupRequest.class, com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateBackupRequest.class,
+              com.google.spanner.admin.database.v1.CreateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateBackupRequest.newBuilder()
@@ -545,16 +622,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -578,9 +654,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_CreateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -599,7 +675,8 @@ public com.google.spanner.admin.database.v1.CreateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateBackupRequest result = new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
+      com.google.spanner.admin.database.v1.CreateBackupRequest result =
+          new com.google.spanner.admin.database.v1.CreateBackupRequest(this);
       result.parent_ = parent_;
       result.backupId_ = backupId_;
       if (backupBuilder_ == null) {
@@ -620,38 +697,39 @@ public com.google.spanner.admin.database.v1.CreateBackupRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -659,7 +737,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -693,7 +772,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CreateBackupRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CreateBackupRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -705,6 +785,8 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -714,14 +796,16 @@ public Builder mergeFrom(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -730,6 +814,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -739,16 +825,17 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -756,6 +843,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -765,21 +854,25 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -789,16 +882,21 @@ public Builder setParent(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which the backup will be
      * created. This must be the same instance that contains the database the
@@ -808,17 +906,19 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -826,6 +926,8 @@ public Builder setParentBytes(
 
     private java.lang.Object backupId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -833,13 +935,13 @@ public Builder setParentBytes(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The backupId.
      */
     public java.lang.String getBackupId() {
       java.lang.Object ref = backupId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         backupId_ = s;
         return s;
@@ -848,6 +950,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -855,15 +959,14 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for backupId.
      */
-    public com.google.protobuf.ByteString
-        getBackupIdBytes() {
+    public com.google.protobuf.ByteString getBackupIdBytes() {
       java.lang.Object ref = backupId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         backupId_ = b;
         return b;
       } else {
@@ -871,6 +974,8 @@ public java.lang.String getBackupId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -878,20 +983,22 @@ public java.lang.String getBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupId(
-        java.lang.String value) {
+    public Builder setBackupId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       backupId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -899,15 +1006,18 @@ public Builder setBackupId(
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackupId() {
-      
+
       backupId_ = getDefaultInstance().getBackupId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the backup to be created. The `backup_id` appended to
      * `parent` forms the full backup name of the form
@@ -915,16 +1025,16 @@ public Builder clearBackupId() {
      * 

      *
      * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for backupId to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBackupIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       backupId_ = value;
       onChanged();
       return this;
@@ -932,39 +1042,58 @@ public Builder setBackupIdBytes(
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupBuilder_;
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return backupBuilder_ != null || backup_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -980,14 +1109,17 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setBackup(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
         onChanged();
@@ -998,17 +1130,23 @@ public Builder setBackup(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
         if (backup_ != null) {
           backup_ =
-            com.google.spanner.admin.database.v1.Backup.newBuilder(backup_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.Backup.newBuilder(backup_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           backup_ = value;
         }
@@ -1020,11 +1158,15 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBackup() {
       if (backupBuilder_ == null) {
@@ -1038,48 +1180,64 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
-      
+
       onChanged();
       return getBackupFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null ?
-            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to create.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(),
-                getParentForChildren(),
-                isClean());
+        backupBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(), getParentForChildren(), isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -1087,8 +1245,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1097,13 +1260,18 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1112,17 +1280,24 @@ public boolean hasEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1131,9 +1306,12 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncr
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1147,6 +1325,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBa
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1155,7 +1335,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.CreateBa
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder builderForValue) {
@@ -1169,6 +1351,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1177,13 +1361,19 @@ public Builder setEncryptionConfig(
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (encryptionConfig_ != null) {
           encryptionConfig_ =
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.newBuilder(
+                      encryptionConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionConfig_ = value;
         }
@@ -1195,6 +1385,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Create
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1203,7 +1395,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Create
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
@@ -1217,6 +1411,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1225,14 +1421,19 @@ public Builder clearEncryptionConfig() {
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder getEncryptionConfigBuilder() {
-      
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
+
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1241,17 +1442,23 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration used to encrypt the backup. If this field is
      * not specified, the backup will use the same
@@ -1260,24 +1467,29 @@ public com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilde
      * `USE_DATABASE_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder, com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig,
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1287,12 +1499,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateBackupRequest)
   private static final com.google.spanner.admin.database.v1.CreateBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateBackupRequest();
   }
@@ -1301,16 +1513,16 @@ public static com.google.spanner.admin.database.v1.CreateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateBackupRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateBackupRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1325,6 +1537,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
index 0751e6271df..533a7441a76 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateBackupRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateBackupRequestOrBuilder extends
+public interface CreateBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -17,11 +35,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which the backup will be
    * created. This must be the same instance that contains the database the
@@ -31,13 +54,17 @@ public interface CreateBackupRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -45,10 +72,13 @@ public interface CreateBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The backupId.
    */
   java.lang.String getBackupId();
   /**
+   *
+   *
    * 
    * Required. The id of the backup to be created. The `backup_id` appended to
    * `parent` forms the full backup name of the form
@@ -56,39 +86,55 @@ public interface CreateBackupRequestOrBuilder extends
    * 

    *
    * string backup_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for backupId.
    */
-  com.google.protobuf.ByteString
-      getBackupIdBytes();
+  com.google.protobuf.ByteString getBackupIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to create.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -97,11 +143,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -110,11 +161,16 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.CreateBackupEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration used to encrypt the backup. If this field is
    * not specified, the backup will use the same
@@ -123,7 +179,10 @@ public interface CreateBackupRequestOrBuilder extends
    * `USE_DATABASE_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.CreateBackupEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.CreateBackupEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
index f73a66f2271..deb1bb90671 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
  */
-public final class CreateDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     CreateDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateDatabaseMetadata.newBuilder() to construct.
   private CreateDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateDatabaseMetadata() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateDatabaseMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,19 +71,20 @@ private CreateDatabaseMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              database_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -74,34 +92,39 @@ private CreateDatabaseMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -110,29 +133,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -141,6 +164,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -152,8 +176,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -177,15 +200,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other = (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -205,96 +228,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
@@ -302,21 +333,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseMetadata)
       com.google.spanner.admin.database.v1.CreateDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class, com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.CreateDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseMetadata.newBuilder()
@@ -324,16 +357,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,9 +375,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -364,7 +396,8 @@ public com.google.spanner.admin.database.v1.CreateDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
+      com.google.spanner.admin.database.v1.CreateDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.CreateDatabaseMetadata(this);
       result.database_ = database_;
       onBuilt();
       return result;
@@ -374,38 +407,39 @@ public com.google.spanner.admin.database.v1.CreateDatabaseMetadata buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -413,7 +447,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseMetadata.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -437,7 +472,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CreateDatabaseMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,18 +485,20 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -469,20 +507,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -490,61 +529,68 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being created.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -554,12 +600,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseMetadata)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseMetadata();
   }
@@ -568,16 +614,16 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateDatabaseMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateDatabaseMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -592,6 +638,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
similarity index 50%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
index be3ab217717..ce1922985d9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseMetadataOrBuilder.java
@@ -1,29 +1,50 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseMetadataOrBuilder extends
+public interface CreateDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The database being created.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
index f3c7977d1cd..0a081115d67 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
  */
-public final class CreateDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
     CreateDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateDatabaseRequest.newBuilder() to construct.
   private CreateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateDatabaseRequest() {
     parent_ = "";
     createStatement_ = "";
@@ -28,16 +46,15 @@ private CreateDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateDatabaseRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,53 +74,61 @@ private CreateDatabaseRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            createStatement_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              extraStatements_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              parent_ = s;
+              break;
             }
-            extraStatements_.add(s);
-            break;
-          }
-          case 34: {
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder subBuilder = null;
-            if (encryptionConfig_ != null) {
-              subBuilder = encryptionConfig_.toBuilder();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              createStatement_ = s;
+              break;
             }
-            encryptionConfig_ = input.readMessage(com.google.spanner.admin.database.v1.EncryptionConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionConfig_);
-              encryptionConfig_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                extraStatements_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              extraStatements_.add(s);
+              break;
             }
+          case 34:
+            {
+              com.google.spanner.admin.database.v1.EncryptionConfig.Builder subBuilder = null;
+              if (encryptionConfig_ != null) {
+                subBuilder = encryptionConfig_.toBuilder();
+              }
+              encryptionConfig_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.EncryptionConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionConfig_);
+                encryptionConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 40: {
-            int rawValue = input.readEnum();
+              break;
+            }
+          case 40:
+            {
+              int rawValue = input.readEnum();
 
-            databaseDialect_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              databaseDialect_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -111,8 +136,7 @@ private CreateDatabaseRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         extraStatements_ = extraStatements_.getUnmodifiableView();
@@ -121,28 +145,36 @@ private CreateDatabaseRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -151,30 +183,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -185,6 +219,8 @@ public java.lang.String getParent() {
   public static final int CREATE_STATEMENT_FIELD_NUMBER = 2;
   private volatile java.lang.Object createStatement_;
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -194,6 +230,7 @@ public java.lang.String getParent() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The createStatement.
    */
   @java.lang.Override
@@ -202,14 +239,15 @@ public java.lang.String getCreateStatement() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       createStatement_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -219,16 +257,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for createStatement.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCreateStatementBytes() {
+  public com.google.protobuf.ByteString getCreateStatementBytes() {
     java.lang.Object ref = createStatement_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       createStatement_ = b;
       return b;
     } else {
@@ -239,6 +276,8 @@ public java.lang.String getCreateStatement() {
   public static final int EXTRA_STATEMENTS_FIELD_NUMBER = 3;
   private com.google.protobuf.LazyStringList extraStatements_;
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -247,13 +286,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the extraStatements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getExtraStatementsList() {
+  public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
     return extraStatements_;
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -262,12 +303,15 @@ public java.lang.String getCreateStatement() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of extraStatements.
    */
   public int getExtraStatementsCount() {
     return extraStatements_.size();
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -276,6 +320,7 @@ public int getExtraStatementsCount() {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
@@ -283,6 +328,8 @@ public java.lang.String getExtraStatements(int index) {
     return extraStatements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -291,24 +338,29 @@ public java.lang.String getExtraStatements(int index) {
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getExtraStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
     return extraStatements_.getByteString(index);
   }
 
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -316,61 +368,89 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
     return getEncryptionConfig();
   }
 
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 5;
   private int databaseDialect_;
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -382,8 +462,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -396,7 +475,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (encryptionConfig_ != null) {
       output.writeMessage(4, getEncryptionConfig());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(5, databaseDialect_);
     }
     unknownFields.writeTo(output);
@@ -423,12 +504,12 @@ public int getSerializedSize() {
       size += 1 * getExtraStatementsList().size();
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(5, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(5, databaseDialect_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -438,23 +519,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.CreateDatabaseRequest other = (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.CreateDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.CreateDatabaseRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getCreateStatement()
-        .equals(other.getCreateStatement())) return false;
-    if (!getExtraStatementsList()
-        .equals(other.getExtraStatementsList())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getCreateStatement().equals(other.getCreateStatement())) return false;
+    if (!getExtraStatementsList().equals(other.getExtraStatementsList())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
@@ -488,117 +566,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.CreateDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.CreateDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateDatabase][google.spanner.admin.database.v1.DatabaseAdmin.CreateDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.CreateDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.CreateDatabaseRequest)
       com.google.spanner.admin.database.v1.CreateDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class, com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.CreateDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.CreateDatabaseRequest.newBuilder()
@@ -606,16 +694,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -637,9 +724,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -658,7 +745,8 @@ public com.google.spanner.admin.database.v1.CreateDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.CreateDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.CreateDatabaseRequest result = new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.CreateDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.CreateDatabaseRequest(this);
       int from_bitField0_ = bitField0_;
       result.parent_ = parent_;
       result.createStatement_ = createStatement_;
@@ -681,38 +769,39 @@ public com.google.spanner.admin.database.v1.CreateDatabaseRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.CreateDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.CreateDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -720,7 +809,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.CreateDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.CreateDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -764,7 +854,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.CreateDatabaseRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.CreateDatabaseRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -773,23 +864,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -798,21 +894,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -820,57 +919,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance that will serve the new database.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -878,6 +990,8 @@ public Builder setParentBytes(
 
     private java.lang.Object createStatement_ = "";
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -887,13 +1001,13 @@ public Builder setParentBytes(
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The createStatement.
      */
     public java.lang.String getCreateStatement() {
       java.lang.Object ref = createStatement_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         createStatement_ = s;
         return s;
@@ -902,6 +1016,8 @@ public java.lang.String getCreateStatement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -911,15 +1027,14 @@ public java.lang.String getCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for createStatement.
      */
-    public com.google.protobuf.ByteString
-        getCreateStatementBytes() {
+    public com.google.protobuf.ByteString getCreateStatementBytes() {
       java.lang.Object ref = createStatement_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         createStatement_ = b;
         return b;
       } else {
@@ -927,6 +1042,8 @@ public java.lang.String getCreateStatement() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -936,20 +1053,22 @@ public java.lang.String getCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatement(
-        java.lang.String value) {
+    public Builder setCreateStatement(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       createStatement_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -959,15 +1078,18 @@ public Builder setCreateStatement(
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCreateStatement() {
-      
+
       createStatement_ = getDefaultInstance().getCreateStatement();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A `CREATE DATABASE` statement, which specifies the ID of the
      * new database.  The database ID must conform to the regular expression
@@ -977,29 +1099,33 @@ public Builder clearCreateStatement() {
      * 

      *
      * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for createStatement to set.
      * @return This builder for chaining.
      */
-    public Builder setCreateStatementBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCreateStatementBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       createStatement_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList extraStatements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList extraStatements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureExtraStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         extraStatements_ = new com.google.protobuf.LazyStringArrayList(extraStatements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1008,13 +1134,15 @@ private void ensureExtraStatementsIsMutable() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return A list containing the extraStatements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getExtraStatementsList() {
+    public com.google.protobuf.ProtocolStringList getExtraStatementsList() {
       return extraStatements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1023,12 +1151,15 @@ private void ensureExtraStatementsIsMutable() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return The count of extraStatements.
      */
     public int getExtraStatementsCount() {
       return extraStatements_.size();
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1037,6 +1168,7 @@ public int getExtraStatementsCount() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the element to return.
      * @return The extraStatements at the given index.
      */
@@ -1044,6 +1176,8 @@ public java.lang.String getExtraStatements(int index) {
       return extraStatements_.get(index);
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1052,14 +1186,16 @@ public java.lang.String getExtraStatements(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the extraStatements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getExtraStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getExtraStatementsBytes(int index) {
       return extraStatements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1068,21 +1204,23 @@ public java.lang.String getExtraStatements(int index) {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param index The index to set the value at.
      * @param value The extraStatements to set.
      * @return This builder for chaining.
      */
-    public Builder setExtraStatements(
-        int index, java.lang.String value) {
+    public Builder setExtraStatements(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExtraStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExtraStatementsIsMutable();
       extraStatements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1091,20 +1229,22 @@ public Builder setExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatements(
-        java.lang.String value) {
+    public Builder addExtraStatements(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureExtraStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1113,18 +1253,19 @@ public Builder addExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param values The extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllExtraStatements(
-        java.lang.Iterable values) {
+    public Builder addAllExtraStatements(java.lang.Iterable values) {
       ensureExtraStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, extraStatements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, extraStatements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1133,6 +1274,7 @@ public Builder addAllExtraStatements(
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @return This builder for chaining.
      */
     public Builder clearExtraStatements() {
@@ -1142,6 +1284,8 @@ public Builder clearExtraStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. A list of DDL statements to run inside the newly created
      * database. Statements can create tables, indexes, etc. These
@@ -1150,15 +1294,15 @@ public Builder clearExtraStatements() {
      * 

      *
      * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+     *
      * @param value The bytes of the extraStatements to add.
      * @return This builder for chaining.
      */
-    public Builder addExtraStatementsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addExtraStatementsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureExtraStatementsIsMutable();
       extraStatements_.add(value);
       onChanged();
@@ -1167,47 +1311,67 @@ public Builder addExtraStatementsBytes(
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1221,13 +1385,17 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -1241,19 +1409,26 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (encryptionConfig_ != null) {
           encryptionConfig_ =
-            com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder(encryptionConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionConfig_ = value;
         }
@@ -1265,13 +1440,17 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
@@ -1285,54 +1464,72 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
-      
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
+
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The encryption configuration for the database. If this field is not
      * specified, Cloud Spanner will encrypt/decrypt all data at rest using
      * Google default encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionConfig,
+                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
@@ -1340,51 +1537,75 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
     public Builder setDatabaseDialectValue(int value) {
-      
+
       databaseDialect_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -1392,28 +1613,33 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       databaseDialect_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
-      
+
       databaseDialect_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1423,12 +1649,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.CreateDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.CreateDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.CreateDatabaseRequest();
   }
@@ -1437,16 +1663,16 @@ public static com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateDatabaseRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateDatabaseRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1461,6 +1687,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.CreateDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
index c05c8c7df33..537e9c161fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/CreateDatabaseRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface CreateDatabaseRequestOrBuilder extends
+public interface CreateDatabaseRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.CreateDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance that will serve the new database.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -39,10 +66,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The createStatement.
    */
   java.lang.String getCreateStatement();
   /**
+   *
+   *
    * 
    * Required. A `CREATE DATABASE` statement, which specifies the ID of the
    * new database.  The database ID must conform to the regular expression
@@ -52,12 +82,14 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * string create_statement = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for createStatement.
    */
-  com.google.protobuf.ByteString
-      getCreateStatementBytes();
+  com.google.protobuf.ByteString getCreateStatementBytes();
 
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -66,11 +98,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return A list containing the extraStatements.
    */
-  java.util.List
-      getExtraStatementsList();
+  java.util.List getExtraStatementsList();
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -79,10 +113,13 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @return The count of extraStatements.
    */
   int getExtraStatementsCount();
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -91,11 +128,14 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the element to return.
    * @return The extraStatements at the given index.
    */
   java.lang.String getExtraStatements(int index);
   /**
+   *
+   *
    * 
    * Optional. A list of DDL statements to run inside the newly created
    * database. Statements can create tables, indexes, etc. These
@@ -104,60 +144,84 @@ public interface CreateDatabaseRequestOrBuilder extends
    * 

    *
    * repeated string extra_statements = 3 [(.google.api.field_behavior) = OPTIONAL];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the extraStatements at the given index.
    */
-  com.google.protobuf.ByteString
-      getExtraStatementsBytes(int index);
+  com.google.protobuf.ByteString getExtraStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. The encryption configuration for the database. If this field is not
    * specified, Cloud Spanner will encrypt/decrypt all data at rest using
    * Google default encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Optional. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
index d0ee3e11398..c2eea641960 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/Database.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.Database}
  */
-public final class Database extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Database extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.Database)
     DatabaseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Database.newBuilder() to construct.
   private Database(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Database() {
     name_ = "";
     state_ = 0;
@@ -30,16 +48,15 @@ private Database() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Database();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Database(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,104 +76,124 @@ private Database(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 16: {
-            int rawValue = input.readEnum();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            state_ = rawValue;
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
-            }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+              name_ = s;
+              break;
             }
+          case 16:
+            {
+              int rawValue = input.readEnum();
 
-            break;
-          }
-          case 34: {
-            com.google.spanner.admin.database.v1.RestoreInfo.Builder subBuilder = null;
-            if (restoreInfo_ != null) {
-              subBuilder = restoreInfo_.toBuilder();
+              state_ = rawValue;
+              break;
             }
-            restoreInfo_ = input.readMessage(com.google.spanner.admin.database.v1.RestoreInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(restoreInfo_);
-              restoreInfo_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 42: {
-            com.google.spanner.admin.database.v1.EncryptionConfig.Builder subBuilder = null;
-            if (encryptionConfig_ != null) {
-              subBuilder = encryptionConfig_.toBuilder();
+          case 34:
+            {
+              com.google.spanner.admin.database.v1.RestoreInfo.Builder subBuilder = null;
+              if (restoreInfo_ != null) {
+                subBuilder = restoreInfo_.toBuilder();
+              }
+              restoreInfo_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.RestoreInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(restoreInfo_);
+                restoreInfo_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            encryptionConfig_ = input.readMessage(com.google.spanner.admin.database.v1.EncryptionConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionConfig_);
-              encryptionConfig_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.spanner.admin.database.v1.EncryptionConfig.Builder subBuilder = null;
+              if (encryptionConfig_ != null) {
+                subBuilder = encryptionConfig_.toBuilder();
+              }
+              encryptionConfig_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.EncryptionConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionConfig_);
+                encryptionConfig_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            versionRetentionPeriod_ = s;
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (earliestVersionTime_ != null) {
-              subBuilder = earliestVersionTime_.toBuilder();
+              versionRetentionPeriod_ = s;
+              break;
             }
-            earliestVersionTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(earliestVersionTime_);
-              earliestVersionTime_ = subBuilder.buildPartial();
+          case 58:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (earliestVersionTime_ != null) {
+                subBuilder = earliestVersionTime_.toBuilder();
+              }
+              earliestVersionTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(earliestVersionTime_);
+                earliestVersionTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 66: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              encryptionInfo_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 66:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                encryptionInfo_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              encryptionInfo_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.EncryptionInfo.parser(),
+                      extensionRegistry));
+              break;
             }
-            encryptionInfo_.add(
-                input.readMessage(com.google.spanner.admin.database.v1.EncryptionInfo.parser(), extensionRegistry));
-            break;
-          }
-          case 74: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 74:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            defaultLeader_ = s;
-            break;
-          }
-          case 80: {
-            int rawValue = input.readEnum();
+              defaultLeader_ = s;
+              break;
+            }
+          case 80:
+            {
+              int rawValue = input.readEnum();
 
-            databaseDialect_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              databaseDialect_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -164,8 +201,7 @@ private Database(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         encryptionInfo_ = java.util.Collections.unmodifiableList(encryptionInfo_);
@@ -174,29 +210,35 @@ private Database(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_Database_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
+            com.google.spanner.admin.database.v1.Database.class,
+            com.google.spanner.admin.database.v1.Database.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the database.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.Database.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -205,6 +247,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -214,6 +258,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -222,6 +268,8 @@ public enum State
      */
     READY(2),
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -239,6 +287,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -247,6 +297,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The database is still being created. Operations on the database may fail
      * with `FAILED_PRECONDITION` in this state.
@@ -256,6 +308,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use.
      * 

@@ -264,6 +318,8 @@ public enum State
      */
     public static final int READY_VALUE = 2;
     /**
+     *
+     *
      * 
      * The database is fully created and ready for use, but is still
      * being optimized for performance and cannot handle full load.
@@ -278,7 +334,6 @@ public enum State
      */
     public static final int READY_OPTIMIZING_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -303,50 +358,51 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        case 3: return READY_OPTIMIZING;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        case 3:
+          return READY_OPTIMIZING;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.database.v1.Database.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -366,6 +422,8 @@ private State(int value) {
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -375,6 +433,7 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -383,14 +442,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -400,16 +460,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -420,38 +479,57 @@ public java.lang.String getName() {
   public static final int STATE_FIELD_NUMBER = 2;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.Database.State getState() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.Database.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.valueOf(state_);
-    return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.Database.State result =
+        com.google.spanner.admin.database.v1.Database.State.valueOf(state_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
+        : result;
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -459,11 +537,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -471,11 +553,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -485,12 +570,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int RESTORE_INFO_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the restoreInfo field is set.
    */
   @java.lang.Override
@@ -498,25 +588,36 @@ public boolean hasRestoreInfo() {
     return restoreInfo_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The restoreInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
-    return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+    return restoreInfo_ == null
+        ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+        : restoreInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
@@ -526,6 +627,8 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 5;
   private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -533,7 +636,10 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -541,6 +647,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -548,14 +656,21 @@ public boolean hasEncryptionConfig() {
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -563,16 +678,21 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+  public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
     return getEncryptionConfig();
   }
 
   public static final int ENCRYPTION_INFO_FIELD_NUMBER = 8;
   private java.util.List encryptionInfo_;
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -583,13 +703,18 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List getEncryptionInfoList() {
+  public java.util.List
+      getEncryptionInfoList() {
     return encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -600,14 +725,18 @@ public java.util.List getEn
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getEncryptionInfoOrBuilderList() {
     return encryptionInfo_;
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -618,13 +747,17 @@ public java.util.List getEn
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public int getEncryptionInfoCount() {
     return encryptionInfo_.size();
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -635,13 +768,17 @@ public int getEncryptionInfoCount() {
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
     return encryptionInfo_.get(index);
   }
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -652,7 +789,9 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
@@ -663,6 +802,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
   public static final int VERSION_RETENTION_PERIOD_FIELD_NUMBER = 6;
   private volatile java.lang.Object versionRetentionPeriod_;
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -672,6 +813,7 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The versionRetentionPeriod.
    */
   @java.lang.Override
@@ -680,14 +822,15 @@ public java.lang.String getVersionRetentionPeriod() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       versionRetentionPeriod_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -697,16 +840,15 @@ public java.lang.String getVersionRetentionPeriod() {
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for versionRetentionPeriod.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getVersionRetentionPeriodBytes() {
+  public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
     java.lang.Object ref = versionRetentionPeriod_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       versionRetentionPeriod_ = b;
       return b;
     } else {
@@ -717,6 +859,8 @@ public java.lang.String getVersionRetentionPeriod() {
   public static final int EARLIEST_VERSION_TIME_FIELD_NUMBER = 7;
   private com.google.protobuf.Timestamp earliestVersionTime_;
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -725,7 +869,10 @@ public java.lang.String getVersionRetentionPeriod() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the earliestVersionTime field is set.
    */
   @java.lang.Override
@@ -733,6 +880,8 @@ public boolean hasEarliestVersionTime() {
     return earliestVersionTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -741,14 +890,21 @@ public boolean hasEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The earliestVersionTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getEarliestVersionTime() {
-    return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+    return earliestVersionTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : earliestVersionTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -757,7 +913,9 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
@@ -767,6 +925,8 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
   public static final int DEFAULT_LEADER_FIELD_NUMBER = 9;
   private volatile java.lang.Object defaultLeader_;
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -776,6 +936,7 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The defaultLeader.
    */
   @java.lang.Override
@@ -784,14 +945,15 @@ public java.lang.String getDefaultLeader() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       defaultLeader_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -801,16 +963,15 @@ public java.lang.String getDefaultLeader() {
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for defaultLeader.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDefaultLeaderBytes() {
+  public com.google.protobuf.ByteString getDefaultLeaderBytes() {
     java.lang.Object ref = defaultLeader_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       defaultLeader_ = b;
       return b;
     } else {
@@ -821,31 +982,47 @@ public java.lang.String getDefaultLeader() {
   public static final int DATABASE_DIALECT_FIELD_NUMBER = 10;
   private int databaseDialect_;
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
-  @java.lang.Override public int getDatabaseDialectValue() {
+  @java.lang.Override
+  public int getDatabaseDialectValue() {
     return databaseDialect_;
   }
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-    return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.DatabaseDialect result =
+        com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+        : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -857,12 +1034,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_
+        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, state_);
     }
     if (createTime_ != null) {
@@ -886,7 +1063,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, defaultLeader_);
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(10, databaseDialect_);
     }
     unknownFields.writeTo(output);
@@ -901,39 +1080,35 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (state_ != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, state_);
+    if (state_
+        != com.google.spanner.admin.database.v1.Database.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, state_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
     }
     if (restoreInfo_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getRestoreInfo());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getRestoreInfo());
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getEncryptionConfig());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(versionRetentionPeriod_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, versionRetentionPeriod_);
     }
     if (earliestVersionTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getEarliestVersionTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getEarliestVersionTime());
     }
     for (int i = 0; i < encryptionInfo_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(8, encryptionInfo_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(8, encryptionInfo_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(defaultLeader_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, defaultLeader_);
     }
-    if (databaseDialect_ != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(10, databaseDialect_);
+    if (databaseDialect_
+        != com.google.spanner.admin.database.v1.DatabaseDialect.DATABASE_DIALECT_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(10, databaseDialect_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -943,42 +1118,35 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.Database)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.Database other = (com.google.spanner.admin.database.v1.Database) obj;
+    com.google.spanner.admin.database.v1.Database other =
+        (com.google.spanner.admin.database.v1.Database) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (state_ != other.state_) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasRestoreInfo() != other.hasRestoreInfo()) return false;
     if (hasRestoreInfo()) {
-      if (!getRestoreInfo()
-          .equals(other.getRestoreInfo())) return false;
+      if (!getRestoreInfo().equals(other.getRestoreInfo())) return false;
     }
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
-    if (!getEncryptionInfoList()
-        .equals(other.getEncryptionInfoList())) return false;
-    if (!getVersionRetentionPeriod()
-        .equals(other.getVersionRetentionPeriod())) return false;
+    if (!getEncryptionInfoList().equals(other.getEncryptionInfoList())) return false;
+    if (!getVersionRetentionPeriod().equals(other.getVersionRetentionPeriod())) return false;
     if (hasEarliestVersionTime() != other.hasEarliestVersionTime()) return false;
     if (hasEarliestVersionTime()) {
-      if (!getEarliestVersionTime()
-          .equals(other.getEarliestVersionTime())) return false;
+      if (!getEarliestVersionTime().equals(other.getEarliestVersionTime())) return false;
     }
-    if (!getDefaultLeader()
-        .equals(other.getDefaultLeader())) return false;
+    if (!getDefaultLeader().equals(other.getDefaultLeader())) return false;
     if (databaseDialect_ != other.databaseDialect_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1026,118 +1194,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.Database parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.Database parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.Database prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.Database}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.Database)
       com.google.spanner.admin.database.v1.DatabaseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.Database.class, com.google.spanner.admin.database.v1.Database.Builder.class);
+              com.google.spanner.admin.database.v1.Database.class,
+              com.google.spanner.admin.database.v1.Database.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.Database.newBuilder()
@@ -1145,17 +1322,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getEncryptionInfoFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1203,9 +1380,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_Database_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_Database_descriptor;
     }
 
     @java.lang.Override
@@ -1224,7 +1401,8 @@ public com.google.spanner.admin.database.v1.Database build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database buildPartial() {
-      com.google.spanner.admin.database.v1.Database result = new com.google.spanner.admin.database.v1.Database(this);
+      com.google.spanner.admin.database.v1.Database result =
+          new com.google.spanner.admin.database.v1.Database(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.state_ = state_;
@@ -1268,38 +1446,39 @@ public com.google.spanner.admin.database.v1.Database buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.Database) {
-        return mergeFrom((com.google.spanner.admin.database.v1.Database)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.Database) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1342,9 +1521,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.Database other) {
             encryptionInfoBuilder_ = null;
             encryptionInfo_ = other.encryptionInfo_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            encryptionInfoBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getEncryptionInfoFieldBuilder() : null;
+            encryptionInfoBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getEncryptionInfoFieldBuilder()
+                    : null;
           } else {
             encryptionInfoBuilder_.addAllMessages(other.encryptionInfo_);
           }
@@ -1392,10 +1572,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1405,13 +1588,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1420,6 +1603,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1429,15 +1614,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1445,6 +1629,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1454,20 +1640,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1477,15 +1665,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -1495,16 +1686,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1512,51 +1703,75 @@ public Builder setNameBytes(
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.Database.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.Database.State result = com.google.spanner.admin.database.v1.Database.State.valueOf(state_);
-      return result == null ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.Database.State result =
+          com.google.spanner.admin.database.v1.Database.State.valueOf(state_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.Database.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -1564,21 +1779,26 @@ public Builder setState(com.google.spanner.admin.database.v1.Database.State valu
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current database state.
      * 

      *
-     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
@@ -1586,39 +1806,58 @@ public Builder clearState() {
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1634,14 +1873,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1652,17 +1894,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1674,11 +1920,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1692,48 +1942,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If exists, the time at which the database creation started.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1741,42 +2007,61 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.spanner.admin.database.v1.RestoreInfo restoreInfo_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> restoreInfoBuilder_;
+            com.google.spanner.admin.database.v1.RestoreInfo,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
+        restoreInfoBuilder_;
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the restoreInfo field is set.
      */
     public boolean hasRestoreInfo() {
       return restoreInfoBuilder_ != null || restoreInfo_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The restoreInfo.
      */
     public com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo() {
       if (restoreInfoBuilder_ == null) {
-        return restoreInfo_ == null ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+        return restoreInfo_ == null
+            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+            : restoreInfo_;
       } else {
         return restoreInfoBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
@@ -1792,12 +2077,16 @@ public Builder setRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setRestoreInfo(
         com.google.spanner.admin.database.v1.RestoreInfo.Builder builderForValue) {
@@ -1811,18 +2100,24 @@ public Builder setRestoreInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo value) {
       if (restoreInfoBuilder_ == null) {
         if (restoreInfo_ != null) {
           restoreInfo_ =
-            com.google.spanner.admin.database.v1.RestoreInfo.newBuilder(restoreInfo_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.RestoreInfo.newBuilder(restoreInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           restoreInfo_ = value;
         }
@@ -1834,12 +2129,16 @@ public Builder mergeRestoreInfo(com.google.spanner.admin.database.v1.RestoreInfo
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearRestoreInfo() {
       if (restoreInfoBuilder_ == null) {
@@ -1853,51 +2152,67 @@ public Builder clearRestoreInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.RestoreInfo.Builder getRestoreInfoBuilder() {
-      
+
       onChanged();
       return getRestoreInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder() {
       if (restoreInfoBuilder_ != null) {
         return restoreInfoBuilder_.getMessageOrBuilder();
       } else {
-        return restoreInfo_ == null ?
-            com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance() : restoreInfo_;
+        return restoreInfo_ == null
+            ? com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()
+            : restoreInfo_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Applicable only for restored databases. Contains information
      * about the restore source.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.RestoreInfo,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+            com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>
         getRestoreInfoFieldBuilder() {
       if (restoreInfoBuilder_ == null) {
-        restoreInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreInfo, com.google.spanner.admin.database.v1.RestoreInfo.Builder, com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
-                getRestoreInfo(),
-                getParentForChildren(),
-                isClean());
+        restoreInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.RestoreInfo,
+                com.google.spanner.admin.database.v1.RestoreInfo.Builder,
+                com.google.spanner.admin.database.v1.RestoreInfoOrBuilder>(
+                getRestoreInfo(), getParentForChildren(), isClean());
         restoreInfo_ = null;
       }
       return restoreInfoBuilder_;
@@ -1905,8 +2220,13 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
 
     private com.google.spanner.admin.database.v1.EncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1914,13 +2234,18 @@ public com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoO
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1928,17 +2253,24 @@ public boolean hasEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionConfig.
      */
     public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1946,9 +2278,12 @@ public com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1962,6 +2297,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1969,7 +2306,9 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.Encrypti
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionConfig(
         com.google.spanner.admin.database.v1.EncryptionConfig.Builder builderForValue) {
@@ -1983,6 +2322,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -1990,13 +2331,18 @@ public Builder setEncryptionConfig(
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.EncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.EncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (encryptionConfig_ != null) {
           encryptionConfig_ =
-            com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder(encryptionConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionConfig_ = value;
         }
@@ -2008,6 +2354,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2015,7 +2363,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Encryp
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
@@ -2029,6 +2379,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2036,14 +2388,19 @@ public Builder clearEncryptionConfig() {
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
-      
+    public com.google.spanner.admin.database.v1.EncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
+
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2051,17 +2408,23 @@ public com.google.spanner.admin.database.v1.EncryptionConfig.Builder getEncrypti
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption configuration for the database.
@@ -2069,35 +2432,48 @@ public com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncrypt
      * this field is empty.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionConfig,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionConfig, com.google.spanner.admin.database.v1.EncryptionConfig.Builder, com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionConfig,
+                com.google.spanner.admin.database.v1.EncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
 
     private java.util.List encryptionInfo_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureEncryptionInfoIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        encryptionInfo_ = new java.util.ArrayList(encryptionInfo_);
+        encryptionInfo_ =
+            new java.util.ArrayList(
+                encryptionInfo_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> encryptionInfoBuilder_;
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
+        encryptionInfoBuilder_;
 
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2108,9 +2484,12 @@ private void ensureEncryptionInfoIsMutable() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List getEncryptionInfoList() {
+    public java.util.List
+        getEncryptionInfoList() {
       if (encryptionInfoBuilder_ == null) {
         return java.util.Collections.unmodifiableList(encryptionInfo_);
       } else {
@@ -2118,6 +2497,8 @@ public java.util.List getEn
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2128,7 +2509,9 @@ public java.util.List getEn
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public int getEncryptionInfoCount() {
       if (encryptionInfoBuilder_ == null) {
@@ -2138,6 +2521,8 @@ public int getEncryptionInfoCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2148,7 +2533,9 @@ public int getEncryptionInfoCount() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2158,6 +2545,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2168,7 +2557,9 @@ public com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2185,6 +2576,8 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2195,7 +2588,9 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2209,6 +2604,8 @@ public Builder setEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2219,7 +2616,9 @@ public Builder setEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.EncryptionInfo value) {
       if (encryptionInfoBuilder_ == null) {
@@ -2235,6 +2634,8 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2245,7 +2646,9 @@ public Builder addEncryptionInfo(com.google.spanner.admin.database.v1.Encryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo value) {
@@ -2262,6 +2665,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2272,7 +2677,9 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2286,6 +2693,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2296,7 +2705,9 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addEncryptionInfo(
         int index, com.google.spanner.admin.database.v1.EncryptionInfo.Builder builderForValue) {
@@ -2310,6 +2721,8 @@ public Builder addEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2320,14 +2733,15 @@ public Builder addEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder addAllEncryptionInfo(
         java.lang.Iterable values) {
       if (encryptionInfoBuilder_ == null) {
         ensureEncryptionInfoIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, encryptionInfo_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, encryptionInfo_);
         onChanged();
       } else {
         encryptionInfoBuilder_.addAllMessages(values);
@@ -2335,6 +2749,8 @@ public Builder addAllEncryptionInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2345,7 +2761,9 @@ public Builder addAllEncryptionInfo(
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionInfo() {
       if (encryptionInfoBuilder_ == null) {
@@ -2358,6 +2776,8 @@ public Builder clearEncryptionInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2368,7 +2788,9 @@ public Builder clearEncryptionInfo() {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder removeEncryptionInfo(int index) {
       if (encryptionInfoBuilder_ == null) {
@@ -2381,6 +2803,8 @@ public Builder removeEncryptionInfo(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2391,13 +2815,17 @@ public Builder removeEncryptionInfo(int index) {
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryptionInfoBuilder(
         int index) {
       return getEncryptionInfoFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2408,16 +2836,21 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder getEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
         int index) {
       if (encryptionInfoBuilder_ == null) {
-        return encryptionInfo_.get(index);  } else {
+        return encryptionInfo_.get(index);
+      } else {
         return encryptionInfoBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2428,10 +2861,12 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEncryptionInfoOrBuilderList() {
+    public java.util.List
+        getEncryptionInfoOrBuilderList() {
       if (encryptionInfoBuilder_ != null) {
         return encryptionInfoBuilder_.getMessageOrBuilderList();
       } else {
@@ -2439,6 +2874,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
       }
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2449,13 +2886,17 @@ public com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptio
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder() {
-      return getEncryptionInfoFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2466,14 +2907,19 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryptionInfoBuilder(
         int index) {
-      return getEncryptionInfoFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
+      return getEncryptionInfoFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Output only. For databases that are using customer managed encryption, this
      * field contains the encryption information for the database, such as
@@ -2484,18 +2930,26 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * from when a key version is being used and when it appears in this field.
      * 

      *
-     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public java.util.List 
-         getEncryptionInfoBuilderList() {
+    public java.util.List
+        getEncryptionInfoBuilderList() {
       return getEncryptionInfoFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.EncryptionInfo,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+            com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>
         getEncryptionInfoFieldBuilder() {
       if (encryptionInfoBuilder_ == null) {
-        encryptionInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.EncryptionInfo, com.google.spanner.admin.database.v1.EncryptionInfo.Builder, com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
+        encryptionInfoBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.EncryptionInfo,
+                com.google.spanner.admin.database.v1.EncryptionInfo.Builder,
+                com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder>(
                 encryptionInfo_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -2507,6 +2961,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
 
     private java.lang.Object versionRetentionPeriod_ = "";
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2515,14 +2971,15 @@ public com.google.spanner.admin.database.v1.EncryptionInfo.Builder addEncryption
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The versionRetentionPeriod.
      */
     public java.lang.String getVersionRetentionPeriod() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         versionRetentionPeriod_ = s;
         return s;
@@ -2531,6 +2988,8 @@ public java.lang.String getVersionRetentionPeriod() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2539,16 +2998,16 @@ public java.lang.String getVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The bytes for versionRetentionPeriod.
      */
-    public com.google.protobuf.ByteString
-        getVersionRetentionPeriodBytes() {
+    public com.google.protobuf.ByteString getVersionRetentionPeriodBytes() {
       java.lang.Object ref = versionRetentionPeriod_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         versionRetentionPeriod_ = b;
         return b;
       } else {
@@ -2556,6 +3015,8 @@ public java.lang.String getVersionRetentionPeriod() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2564,21 +3025,24 @@ public java.lang.String getVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriod(
-        java.lang.String value) {
+    public Builder setVersionRetentionPeriod(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       versionRetentionPeriod_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2587,16 +3051,20 @@ public Builder setVersionRetentionPeriod(
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearVersionRetentionPeriod() {
-      
+
       versionRetentionPeriod_ = getDefaultInstance().getVersionRetentionPeriod();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The period in which Cloud Spanner retains all versions of data
      * for the database. This is the same as the value of version_retention_period
@@ -2605,17 +3073,18 @@ public Builder clearVersionRetentionPeriod() {
      * if not set.
      * 

      *
-     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The bytes for versionRetentionPeriod to set.
      * @return This builder for chaining.
      */
-    public Builder setVersionRetentionPeriodBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setVersionRetentionPeriodBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       versionRetentionPeriod_ = value;
       onChanged();
       return this;
@@ -2623,8 +3092,13 @@ public Builder setVersionRetentionPeriodBytes(
 
     private com.google.protobuf.Timestamp earliestVersionTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> earliestVersionTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        earliestVersionTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2633,13 +3107,18 @@ public Builder setVersionRetentionPeriodBytes(
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the earliestVersionTime field is set.
      */
     public boolean hasEarliestVersionTime() {
       return earliestVersionTimeBuilder_ != null || earliestVersionTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2648,17 +3127,24 @@ public boolean hasEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The earliestVersionTime.
      */
     public com.google.protobuf.Timestamp getEarliestVersionTime() {
       if (earliestVersionTimeBuilder_ == null) {
-        return earliestVersionTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
       } else {
         return earliestVersionTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2667,7 +3153,9 @@ public com.google.protobuf.Timestamp getEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
@@ -2683,6 +3171,8 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2691,10 +3181,11 @@ public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEarliestVersionTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (earliestVersionTimeBuilder_ == null) {
         earliestVersionTime_ = builderForValue.build();
         onChanged();
@@ -2705,6 +3196,8 @@ public Builder setEarliestVersionTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2713,13 +3206,17 @@ public Builder setEarliestVersionTime(
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       if (earliestVersionTimeBuilder_ == null) {
         if (earliestVersionTime_ != null) {
           earliestVersionTime_ =
-            com.google.protobuf.Timestamp.newBuilder(earliestVersionTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(earliestVersionTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           earliestVersionTime_ = value;
         }
@@ -2731,6 +3228,8 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2739,7 +3238,9 @@ public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEarliestVersionTime() {
       if (earliestVersionTimeBuilder_ == null) {
@@ -2753,6 +3254,8 @@ public Builder clearEarliestVersionTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2761,14 +3264,18 @@ public Builder clearEarliestVersionTime() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
-      
+
       onChanged();
       return getEarliestVersionTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2777,17 +3284,22 @@ public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
       if (earliestVersionTimeBuilder_ != null) {
         return earliestVersionTimeBuilder_.getMessageOrBuilder();
       } else {
-        return earliestVersionTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : earliestVersionTime_;
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. Earliest timestamp at which older versions of the data can be
      * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -2796,17 +3308,22 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * the moment when you initiate the recovery.
      * 

      *
-     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEarliestVersionTimeFieldBuilder() {
       if (earliestVersionTimeBuilder_ == null) {
-        earliestVersionTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEarliestVersionTime(),
-                getParentForChildren(),
-                isClean());
+        earliestVersionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEarliestVersionTime(), getParentForChildren(), isClean());
         earliestVersionTime_ = null;
       }
       return earliestVersionTimeBuilder_;
@@ -2814,6 +3331,8 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
 
     private java.lang.Object defaultLeader_ = "";
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2823,13 +3342,13 @@ public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder()
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The defaultLeader.
      */
     public java.lang.String getDefaultLeader() {
       java.lang.Object ref = defaultLeader_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         defaultLeader_ = s;
         return s;
@@ -2838,6 +3357,8 @@ public java.lang.String getDefaultLeader() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2847,15 +3368,14 @@ public java.lang.String getDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for defaultLeader.
      */
-    public com.google.protobuf.ByteString
-        getDefaultLeaderBytes() {
+    public com.google.protobuf.ByteString getDefaultLeaderBytes() {
       java.lang.Object ref = defaultLeader_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         defaultLeader_ = b;
         return b;
       } else {
@@ -2863,6 +3383,8 @@ public java.lang.String getDefaultLeader() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2872,20 +3394,22 @@ public java.lang.String getDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeader(
-        java.lang.String value) {
+    public Builder setDefaultLeader(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       defaultLeader_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2895,15 +3419,18 @@ public Builder setDefaultLeader(
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeader() {
-      
+
       defaultLeader_ = getDefaultInstance().getDefaultLeader();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The read-write region which contains the database's leader
      * replicas.
@@ -2913,16 +3440,16 @@ public Builder clearDefaultLeader() {
      * 

      *
      * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for defaultLeader to set.
      * @return This builder for chaining.
      */
-    public Builder setDefaultLeaderBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDefaultLeaderBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       defaultLeader_ = value;
       onChanged();
       return this;
@@ -2930,51 +3457,75 @@ public Builder setDefaultLeaderBytes(
 
     private int databaseDialect_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for databaseDialect.
      */
-    @java.lang.Override public int getDatabaseDialectValue() {
+    @java.lang.Override
+    public int getDatabaseDialectValue() {
       return databaseDialect_;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for databaseDialect to set.
      * @return This builder for chaining.
      */
     public Builder setDatabaseDialectValue(int value) {
-      
+
       databaseDialect_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The databaseDialect.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.DatabaseDialect result = com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
-      return result == null ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.DatabaseDialect result =
+          com.google.spanner.admin.database.v1.DatabaseDialect.valueOf(databaseDialect_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.DatabaseDialect.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The databaseDialect to set.
      * @return This builder for chaining.
      */
@@ -2982,28 +3533,33 @@ public Builder setDatabaseDialect(com.google.spanner.admin.database.v1.DatabaseD
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       databaseDialect_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The dialect of the Cloud Spanner Database.
      * 

      *
-     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseDialect() {
-      
+
       databaseDialect_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3013,12 +3569,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.Database)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.Database)
   private static final com.google.spanner.admin.database.v1.Database DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.Database();
   }
@@ -3027,16 +3583,16 @@ public static com.google.spanner.admin.database.v1.Database getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Database parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Database(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Database parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Database(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3051,6 +3607,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.Database getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
index a779d975852..b2898046416 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseDialect.java
@@ -1,18 +1,36 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Indicates the dialect type of a database.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.DatabaseDialect}
  */
-public enum DatabaseDialect
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum DatabaseDialect implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -22,6 +40,8 @@ public enum DatabaseDialect
    */
   DATABASE_DIALECT_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * Google standard SQL.
    * 

@@ -30,6 +50,8 @@ public enum DatabaseDialect
    */
   GOOGLE_STANDARD_SQL(1),
   /**
+   *
+   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -41,6 +63,8 @@ public enum DatabaseDialect
   ;
 
   /**
+   *
+   *
    * 
    * Default value. This value will create a database with the
    * GOOGLE_STANDARD_SQL dialect.
@@ -50,6 +74,8 @@ public enum DatabaseDialect
    */
   public static final int DATABASE_DIALECT_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * Google standard SQL.
    * 

@@ -58,6 +84,8 @@ public enum DatabaseDialect
    */
   public static final int GOOGLE_STANDARD_SQL_VALUE = 1;
   /**
+   *
+   *
    * 
    * PostgreSQL supported SQL.
    * 

@@ -66,7 +94,6 @@ public enum DatabaseDialect
    */
   public static final int POSTGRESQL_VALUE = 2;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -91,49 +118,49 @@ public static DatabaseDialect valueOf(int value) {
    */
   public static DatabaseDialect forNumber(int value) {
     switch (value) {
-      case 0: return DATABASE_DIALECT_UNSPECIFIED;
-      case 1: return GOOGLE_STANDARD_SQL;
-      case 2: return POSTGRESQL;
-      default: return null;
+      case 0:
+        return DATABASE_DIALECT_UNSPECIFIED;
+      case 1:
+        return GOOGLE_STANDARD_SQL;
+      case 2:
+        return POSTGRESQL;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      DatabaseDialect> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public DatabaseDialect findValueByNumber(int number) {
-            return DatabaseDialect.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+      new com.google.protobuf.Internal.EnumLiteMap() {
+        public DatabaseDialect findValueByNumber(int number) {
+          return DatabaseDialect.forNumber(number);
+        }
+      };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.admin.database.v1.CommonProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final DatabaseDialect[] VALUES = values();
 
-  public static DatabaseDialect valueOf(
-      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static DatabaseDialect valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -149,4 +176,3 @@ private DatabaseDialect(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.DatabaseDialect)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
index 1cb57230fe7..de9373a0f9e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseOrBuilder extends
+public interface DatabaseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.Database)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -17,10 +35,13 @@ public interface DatabaseOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`,
@@ -30,88 +51,125 @@ public interface DatabaseOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current database state.
    * 

    *
-   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.Database.State state = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.database.v1.Database.State getState();
 
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. If exists, the time at which the database creation started.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the restoreInfo field is set.
    */
   boolean hasRestoreInfo();
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The restoreInfo.
    */
   com.google.spanner.admin.database.v1.RestoreInfo getRestoreInfo();
   /**
+   *
+   *
    * 
    * Output only. Applicable only for restored databases. Contains information
    * about the restore source.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.RestoreInfo restore_info = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.RestoreInfoOrBuilder getRestoreInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -119,11 +177,16 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -131,11 +194,16 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.EncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption configuration for the database.
@@ -143,11 +211,15 @@ public interface DatabaseOrBuilder extends
    * this field is empty.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -158,11 +230,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
-      getEncryptionInfoList();
+  java.util.List getEncryptionInfoList();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -173,10 +248,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfo getEncryptionInfo(int index);
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -187,10 +266,14 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   int getEncryptionInfoCount();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -201,11 +284,15 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
-  java.util.List 
+  java.util.List
       getEncryptionInfoOrBuilderList();
   /**
+   *
+   *
    * 
    * Output only. For databases that are using customer managed encryption, this
    * field contains the encryption information for the database, such as
@@ -216,12 +303,16 @@ public interface DatabaseOrBuilder extends
    * from when a key version is being used and when it appears in this field.
    * 

    *
-   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOrBuilder(
       int index);
 
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -231,10 +322,13 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The versionRetentionPeriod.
    */
   java.lang.String getVersionRetentionPeriod();
   /**
+   *
+   *
    * 
    * Output only. The period in which Cloud Spanner retains all versions of data
    * for the database. This is the same as the value of version_retention_period
@@ -244,12 +338,14 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string version_retention_period = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for versionRetentionPeriod.
    */
-  com.google.protobuf.ByteString
-      getVersionRetentionPeriodBytes();
+  com.google.protobuf.ByteString getVersionRetentionPeriodBytes();
 
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -258,11 +354,16 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the earliestVersionTime field is set.
    */
   boolean hasEarliestVersionTime();
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -271,11 +372,16 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The earliestVersionTime.
    */
   com.google.protobuf.Timestamp getEarliestVersionTime();
   /**
+   *
+   *
    * 
    * Output only. Earliest timestamp at which older versions of the data can be
    * read. This value is continuously updated by Cloud Spanner and becomes stale
@@ -284,11 +390,15 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * the moment when you initiate the recovery.
    * 

    *
-   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -298,10 +408,13 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The defaultLeader.
    */
   java.lang.String getDefaultLeader();
   /**
+   *
+   *
    * 
    * Output only. The read-write region which contains the database's leader
    * replicas.
@@ -311,26 +424,36 @@ com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder getEncryptionInfoOr
    * 

    *
    * string default_leader = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for defaultLeader.
    */
-  com.google.protobuf.ByteString
-      getDefaultLeaderBytes();
+  com.google.protobuf.ByteString getDefaultLeaderBytes();
 
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for databaseDialect.
    */
   int getDatabaseDialectValue();
   /**
+   *
+   *
    * 
    * Output only. The dialect of the Cloud Spanner Database.
    * 

    *
-   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The databaseDialect.
    */
   com.google.spanner.admin.database.v1.DatabaseDialect getDatabaseDialect();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
index 50a10f2ef41..5c37c44e088 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRole.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * A Cloud Spanner database role.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
  */
-public final class DatabaseRole extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DatabaseRole extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DatabaseRole)
     DatabaseRoleOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DatabaseRole.newBuilder() to construct.
   private DatabaseRole(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DatabaseRole() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DatabaseRole();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DatabaseRole(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DatabaseRole(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,29 +91,33 @@ private DatabaseRole(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+            com.google.spanner.admin.database.v1.DatabaseRole.class,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -105,6 +127,7 @@ private DatabaseRole(
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -113,14 +136,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -130,16 +154,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -148,6 +171,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -159,8 +183,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -184,15 +207,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DatabaseRole)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DatabaseRole other = (com.google.spanner.admin.database.v1.DatabaseRole) obj;
+    com.google.spanner.admin.database.v1.DatabaseRole other =
+        (com.google.spanner.admin.database.v1.DatabaseRole) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -212,117 +235,126 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DatabaseRole parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.DatabaseRole prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A Cloud Spanner database role.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DatabaseRole}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DatabaseRole)
       com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DatabaseRole.class, com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
+              com.google.spanner.admin.database.v1.DatabaseRole.class,
+              com.google.spanner.admin.database.v1.DatabaseRole.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DatabaseRole.newBuilder()
@@ -330,16 +362,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -349,9 +380,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
     }
 
     @java.lang.Override
@@ -370,7 +401,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DatabaseRole buildPartial() {
-      com.google.spanner.admin.database.v1.DatabaseRole result = new com.google.spanner.admin.database.v1.DatabaseRole(this);
+      com.google.spanner.admin.database.v1.DatabaseRole result =
+          new com.google.spanner.admin.database.v1.DatabaseRole(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -380,38 +412,39 @@ public com.google.spanner.admin.database.v1.DatabaseRole buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DatabaseRole) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DatabaseRole) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -419,7 +452,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DatabaseRole other) {
-      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -443,7 +477,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.DatabaseRole) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.DatabaseRole) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -455,6 +490,8 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -464,13 +501,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -479,6 +516,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -488,15 +527,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -504,6 +542,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -513,20 +553,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -536,15 +578,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the database role. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -554,23 +599,23 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -580,12 +625,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DatabaseRole)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DatabaseRole)
   private static final com.google.spanner.admin.database.v1.DatabaseRole DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DatabaseRole();
   }
@@ -594,16 +639,16 @@ public static com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DatabaseRole parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DatabaseRole(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DatabaseRole parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DatabaseRole(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -618,6 +663,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DatabaseRole getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
index 44df2a12eed..293fe0f672c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DatabaseRoleOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface DatabaseRoleOrBuilder extends
+public interface DatabaseRoleOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DatabaseRole)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -17,10 +35,13 @@ public interface DatabaseRoleOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the database role. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles/
@@ -30,8 +51,8 @@ public interface DatabaseRoleOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
index d2c5215f35c..15e059950ae 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
  */
-public final class DeleteBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
     DeleteBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteBackupRequest.newBuilder() to construct.
   private DeleteBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteBackupRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DeleteBackupRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,36 +91,43 @@ private DeleteBackupRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
+            com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -111,31 +136,33 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the backup to delete.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -144,6 +171,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +183,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -180,15 +207,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DeleteBackupRequest other = (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
+    com.google.spanner.admin.database.v1.DeleteBackupRequest other =
+        (com.google.spanner.admin.database.v1.DeleteBackupRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -208,117 +235,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DeleteBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.DeleteBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DeleteBackup][google.spanner.admin.database.v1.DatabaseAdmin.DeleteBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DeleteBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DeleteBackupRequest)
       com.google.spanner.admin.database.v1.DeleteBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DeleteBackupRequest.class, com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DeleteBackupRequest.class,
+              com.google.spanner.admin.database.v1.DeleteBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DeleteBackupRequest.newBuilder()
@@ -326,16 +363,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,9 +381,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_DeleteBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -366,7 +402,8 @@ public com.google.spanner.admin.database.v1.DeleteBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DeleteBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DeleteBackupRequest result = new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
+      com.google.spanner.admin.database.v1.DeleteBackupRequest result =
+          new com.google.spanner.admin.database.v1.DeleteBackupRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -376,38 +413,39 @@ public com.google.spanner.admin.database.v1.DeleteBackupRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DeleteBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DeleteBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -415,7 +453,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DeleteBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DeleteBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -439,7 +478,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.DeleteBackupRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.DeleteBackupRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -451,20 +491,24 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -473,22 +517,25 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -496,67 +543,80 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup to delete.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -566,12 +626,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DeleteBackupRequest)
   private static final com.google.spanner.admin.database.v1.DeleteBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DeleteBackupRequest();
   }
@@ -580,16 +640,16 @@ public static com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteBackupRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteBackupRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -604,6 +664,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DeleteBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..8aff1d1bced
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DeleteBackupRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DeleteBackupRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DeleteBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup to delete.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
index 045c4361dbf..b9aec131ed9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
  */
-public final class DropDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DropDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
     DropDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DropDatabaseRequest.newBuilder() to construct.
   private DropDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DropDatabaseRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DropDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DropDatabaseRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DropDatabaseRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              database_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private DropDatabaseRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database to be dropped.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.DropDatabaseRequest other = (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.DropDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.DropDatabaseRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -204,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.DropDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.DropDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.DropDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.DropDatabaseRequest)
       com.google.spanner.admin.database.v1.DropDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.DropDatabaseRequest.class, com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.DropDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.DropDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.DropDatabaseRequest.newBuilder()
@@ -322,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +398,8 @@ public com.google.spanner.admin.database.v1.DropDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.DropDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.DropDatabaseRequest result = new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.DropDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.DropDatabaseRequest(this);
       result.database_ = database_;
       onBuilt();
       return result;
@@ -372,38 +409,39 @@ public com.google.spanner.admin.database.v1.DropDatabaseRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.DropDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.DropDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -411,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.DropDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.DropDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -435,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.DropDatabaseRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.DropDatabaseRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -447,18 +487,22 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -467,20 +511,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -488,61 +535,74 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to be dropped.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.DropDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.DropDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.DropDatabaseRequest();
   }
@@ -566,16 +626,16 @@ public static com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DropDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DropDatabaseRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DropDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DropDatabaseRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +650,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.DropDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..be7aca5e0b5
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/DropDatabaseRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface DropDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.DropDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to be dropped.
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString getDatabaseBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
index e0b68c77ee2..11655915342 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfig.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for a Cloud Spanner database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
  */
-public final class EncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionConfig)
     EncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EncryptionConfig.newBuilder() to construct.
   private EncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EncryptionConfig() {
     kmsKeyName_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EncryptionConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private EncryptionConfig(
           case 0:
             done = true;
             break;
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            kmsKeyName_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              kmsKeyName_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,29 +91,33 @@ private EncryptionConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionConfig.class,
+            com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object kmsKeyName_;
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -103,6 +125,7 @@ private EncryptionConfig(
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -111,14 +134,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -126,16 +150,15 @@ public java.lang.String getKmsKeyName() {
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -144,6 +167,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyName_);
     }
@@ -180,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionConfig other = (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.EncryptionConfig other =
+        (com.google.spanner.admin.database.v1.EncryptionConfig) obj;
 
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -208,117 +231,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.EncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for a Cloud Spanner database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionConfig)
       com.google.spanner.admin.database.v1.EncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionConfig.class, com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionConfig.class,
+              com.google.spanner.admin.database.v1.EncryptionConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionConfig.newBuilder()
@@ -326,16 +359,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,9 +377,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionConfig_descriptor;
     }
 
     @java.lang.Override
@@ -366,7 +398,8 @@ public com.google.spanner.admin.database.v1.EncryptionConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionConfig result = new com.google.spanner.admin.database.v1.EncryptionConfig(this);
+      com.google.spanner.admin.database.v1.EncryptionConfig result =
+          new com.google.spanner.admin.database.v1.EncryptionConfig(this);
       result.kmsKeyName_ = kmsKeyName_;
       onBuilt();
       return result;
@@ -376,38 +409,39 @@ public com.google.spanner.admin.database.v1.EncryptionConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -415,7 +449,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionConfig.getDefaultInstance())
+        return this;
       if (!other.getKmsKeyName().isEmpty()) {
         kmsKeyName_ = other.kmsKeyName_;
         onChanged();
@@ -439,7 +474,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.EncryptionConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.EncryptionConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -451,6 +487,8 @@ public Builder mergeFrom(
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -458,13 +496,13 @@ public Builder mergeFrom(
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -473,6 +511,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -480,15 +520,14 @@ public java.lang.String getKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -496,6 +535,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -503,20 +544,22 @@ public java.lang.String getKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
+    public Builder setKmsKeyName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -524,15 +567,18 @@ public Builder setKmsKeyName(
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
-      
+
       kmsKeyName_ = getDefaultInstance().getKmsKeyName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud KMS key to be used for encrypting and decrypting
      * the database. Values are of the form
@@ -540,23 +586,23 @@ public Builder clearKmsKeyName() {
      * 

      *
      * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -566,12 +612,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionConfig)
   private static final com.google.spanner.admin.database.v1.EncryptionConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionConfig();
   }
@@ -580,16 +626,16 @@ public static com.google.spanner.admin.database.v1.EncryptionConfig getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EncryptionConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EncryptionConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -604,6 +650,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
similarity index 60%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
index 561389b55d0..f3638c5eb90 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionConfigOrBuilder extends
+public interface EncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -15,10 +33,13 @@ public interface EncryptionConfigOrBuilder extends
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * The Cloud KMS key to be used for encrypting and decrypting
    * the database. Values are of the form
@@ -26,8 +47,8 @@ public interface EncryptionConfigOrBuilder extends
    * 

    *
    * string kms_key_name = 2 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
index 6046a06fced..9e6f6bdf24f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfo.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption information for a Cloud Spanner database or backup.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
  */
-public final class EncryptionInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class EncryptionInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.EncryptionInfo)
     EncryptionInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use EncryptionInfo.newBuilder() to construct.
   private EncryptionInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private EncryptionInfo() {
     encryptionType_ = 0;
     kmsKeyVersion_ = "";
@@ -26,16 +44,15 @@ private EncryptionInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new EncryptionInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private EncryptionInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +71,42 @@ private EncryptionInfo(
           case 0:
             done = true;
             break;
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            kmsKeyVersion_ = s;
-            break;
-          }
-          case 24: {
-            int rawValue = input.readEnum();
+              kmsKeyVersion_ = s;
+              break;
+            }
+          case 24:
+            {
+              int rawValue = input.readEnum();
 
-            encryptionType_ = rawValue;
-            break;
-          }
-          case 34: {
-            com.google.rpc.Status.Builder subBuilder = null;
-            if (encryptionStatus_ != null) {
-              subBuilder = encryptionStatus_.toBuilder();
+              encryptionType_ = rawValue;
+              break;
             }
-            encryptionStatus_ = input.readMessage(com.google.rpc.Status.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionStatus_);
-              encryptionStatus_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.rpc.Status.Builder subBuilder = null;
+              if (encryptionStatus_ != null) {
+                subBuilder = encryptionStatus_.toBuilder();
+              }
+              encryptionStatus_ =
+                  input.readMessage(com.google.rpc.Status.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionStatus_);
+                encryptionStatus_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,36 +114,41 @@ private EncryptionInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+            com.google.spanner.admin.database.v1.EncryptionInfo.class,
+            com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Possible encryption types.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.database.v1.EncryptionInfo.Type}
    */
-  public enum Type
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -131,6 +157,8 @@ public enum Type
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -141,6 +169,8 @@ public enum Type
      */
     GOOGLE_DEFAULT_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -154,6 +184,8 @@ public enum Type
     ;
 
     /**
+     *
+     *
      * 
      * Encryption type was not specified, though data at rest remains encrypted.
      * 

@@ -162,6 +194,8 @@ public enum Type
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * fully managed by Google. No key version or status will be populated.
@@ -172,6 +206,8 @@ public enum Type
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * The data is encrypted at rest with a key that is
      * managed by the customer. The active version of the key. `kms_key_version`
@@ -182,7 +218,6 @@ public enum Type
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -207,49 +242,51 @@ public static Type valueOf(int value) {
      */
     public static Type forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 2: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 2:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Type> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Type findValueByNumber(int number) {
-              return Type.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.EncryptionInfo.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final Type[] VALUES = values();
 
-    public static Type valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -269,40 +306,59 @@ private Type(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 3;
   private int encryptionType_;
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.valueOf(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
+        com.google.spanner.admin.database.v1.EncryptionInfo.Type.valueOf(encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
+        : result;
   }
 
   public static final int ENCRYPTION_STATUS_FIELD_NUMBER = 4;
   private com.google.rpc.Status encryptionStatus_;
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionStatus field is set.
    */
   @java.lang.Override
@@ -310,27 +366,36 @@ public boolean hasEncryptionStatus() {
     return encryptionStatus_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionStatus.
    */
   @java.lang.Override
   public com.google.rpc.Status getEncryptionStatus() {
-    return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+    return encryptionStatus_ == null
+        ? com.google.rpc.Status.getDefaultInstance()
+        : encryptionStatus_;
   }
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
@@ -340,12 +405,17 @@ public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
   public static final int KMS_KEY_VERSION_FIELD_NUMBER = 2;
   private volatile java.lang.Object kmsKeyVersion_;
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyVersion.
    */
   @java.lang.Override
@@ -354,30 +424,32 @@ public java.lang.String getKmsKeyVersion() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyVersion_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyVersion.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyVersionBytes() {
+  public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
     java.lang.Object ref = kmsKeyVersion_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyVersion_ = b;
       return b;
     } else {
@@ -386,6 +458,7 @@ public java.lang.String getKmsKeyVersion() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -397,12 +470,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, kmsKeyVersion_);
     }
-    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
@@ -420,13 +493,12 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyVersion_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyVersion_);
     }
-    if (encryptionType_ != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(3, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.EncryptionInfo.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, encryptionType_);
     }
     if (encryptionStatus_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionStatus());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionStatus());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -436,21 +508,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.EncryptionInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.EncryptionInfo other = (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
+    com.google.spanner.admin.database.v1.EncryptionInfo other =
+        (com.google.spanner.admin.database.v1.EncryptionInfo) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
     if (hasEncryptionStatus() != other.hasEncryptionStatus()) return false;
     if (hasEncryptionStatus()) {
-      if (!getEncryptionStatus()
-          .equals(other.getEncryptionStatus())) return false;
+      if (!getEncryptionStatus().equals(other.getEncryptionStatus())) return false;
     }
-    if (!getKmsKeyVersion()
-        .equals(other.getKmsKeyVersion())) return false;
+    if (!getKmsKeyVersion().equals(other.getKmsKeyVersion())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -476,117 +547,126 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.EncryptionInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.EncryptionInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption information for a Cloud Spanner database or backup.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.EncryptionInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.EncryptionInfo)
       com.google.spanner.admin.database.v1.EncryptionInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.EncryptionInfo.class, com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
+              com.google.spanner.admin.database.v1.EncryptionInfo.class,
+              com.google.spanner.admin.database.v1.EncryptionInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.EncryptionInfo.newBuilder()
@@ -594,16 +674,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -621,9 +700,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_EncryptionInfo_descriptor;
     }
 
     @java.lang.Override
@@ -642,7 +721,8 @@ public com.google.spanner.admin.database.v1.EncryptionInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo buildPartial() {
-      com.google.spanner.admin.database.v1.EncryptionInfo result = new com.google.spanner.admin.database.v1.EncryptionInfo(this);
+      com.google.spanner.admin.database.v1.EncryptionInfo result =
+          new com.google.spanner.admin.database.v1.EncryptionInfo(this);
       result.encryptionType_ = encryptionType_;
       if (encryptionStatusBuilder_ == null) {
         result.encryptionStatus_ = encryptionStatus_;
@@ -658,38 +738,39 @@ public com.google.spanner.admin.database.v1.EncryptionInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.EncryptionInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.EncryptionInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -697,7 +778,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.EncryptionInfo other) {
-      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.EncryptionInfo.getDefaultInstance())
+        return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -727,7 +809,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.EncryptionInfo) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.EncryptionInfo) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -739,73 +822,103 @@ public Builder mergeFrom(
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
     public Builder setEncryptionTypeValue(int value) {
-      
+
       encryptionType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.EncryptionInfo.Type result = com.google.spanner.admin.database.v1.EncryptionInfo.Type.valueOf(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.EncryptionInfo.Type result =
+          com.google.spanner.admin.database.v1.EncryptionInfo.Type.valueOf(encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.EncryptionInfo.Type.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.EncryptionInfo.Type value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       encryptionType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The type of encryption.
      * 

      *
-     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
-      
+
       encryptionType_ = 0;
       onChanged();
       return this;
@@ -813,45 +926,59 @@ public Builder clearEncryptionType() {
 
     private com.google.rpc.Status encryptionStatus_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> encryptionStatusBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        encryptionStatusBuilder_;
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the encryptionStatus field is set.
      */
     public boolean hasEncryptionStatus() {
       return encryptionStatusBuilder_ != null || encryptionStatus_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The encryptionStatus.
      */
     public com.google.rpc.Status getEncryptionStatus() {
       if (encryptionStatusBuilder_ == null) {
-        return encryptionStatus_ == null ? com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+        return encryptionStatus_ == null
+            ? com.google.rpc.Status.getDefaultInstance()
+            : encryptionStatus_;
       } else {
         return encryptionStatusBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
@@ -867,16 +994,18 @@ public Builder setEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setEncryptionStatus(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder setEncryptionStatus(com.google.rpc.Status.Builder builderForValue) {
       if (encryptionStatusBuilder_ == null) {
         encryptionStatus_ = builderForValue.build();
         onChanged();
@@ -887,19 +1016,22 @@ public Builder setEncryptionStatus(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       if (encryptionStatusBuilder_ == null) {
         if (encryptionStatus_ != null) {
           encryptionStatus_ =
-            com.google.rpc.Status.newBuilder(encryptionStatus_).mergeFrom(value).buildPartial();
+              com.google.rpc.Status.newBuilder(encryptionStatus_).mergeFrom(value).buildPartial();
         } else {
           encryptionStatus_ = value;
         }
@@ -911,13 +1043,16 @@ public Builder mergeEncryptionStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearEncryptionStatus() {
       if (encryptionStatusBuilder_ == null) {
@@ -931,54 +1066,65 @@ public Builder clearEncryptionStatus() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.rpc.Status.Builder getEncryptionStatusBuilder() {
-      
+
       onChanged();
       return getEncryptionStatusFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
       if (encryptionStatusBuilder_ != null) {
         return encryptionStatusBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionStatus_ == null ?
-            com.google.rpc.Status.getDefaultInstance() : encryptionStatus_;
+        return encryptionStatus_ == null
+            ? com.google.rpc.Status.getDefaultInstance()
+            : encryptionStatus_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
      * for this database or backup. Regardless of status, data is always encrypted
      * at rest.
      * 

      *
-     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getEncryptionStatusFieldBuilder() {
       if (encryptionStatusBuilder_ == null) {
-        encryptionStatusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                getEncryptionStatus(),
-                getParentForChildren(),
-                isClean());
+        encryptionStatusBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(
+                getEncryptionStatus(), getParentForChildren(), isClean());
         encryptionStatus_ = null;
       }
       return encryptionStatusBuilder_;
@@ -986,19 +1132,23 @@ public com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder() {
 
     private java.lang.Object kmsKeyVersion_ = "";
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyVersion.
      */
     public java.lang.String getKmsKeyVersion() {
       java.lang.Object ref = kmsKeyVersion_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyVersion_ = s;
         return s;
@@ -1007,21 +1157,24 @@ public java.lang.String getKmsKeyVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyVersion.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyVersionBytes() {
+    public com.google.protobuf.ByteString getKmsKeyVersionBytes() {
       java.lang.Object ref = kmsKeyVersion_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyVersion_ = b;
         return b;
       } else {
@@ -1029,64 +1182,77 @@ public java.lang.String getKmsKeyVersion() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersion(
-        java.lang.String value) {
+    public Builder setKmsKeyVersion(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       kmsKeyVersion_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyVersion() {
-      
+
       kmsKeyVersion_ = getDefaultInstance().getKmsKeyVersion();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. A Cloud KMS key version that is being used to protect the database or
      * backup.
      * 

      *
-     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyVersion to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyVersionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyVersionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       kmsKeyVersion_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1096,12 +1262,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.EncryptionInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.EncryptionInfo)
   private static final com.google.spanner.admin.database.v1.EncryptionInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.EncryptionInfo();
   }
@@ -1110,16 +1276,16 @@ public static com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public EncryptionInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new EncryptionInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public EncryptionInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new EncryptionInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1134,6 +1300,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.EncryptionInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
similarity index 58%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
index dc087afb67a..279ae23ffc2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/EncryptionInfoOrBuilder.java
@@ -1,83 +1,129 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface EncryptionInfoOrBuilder extends
+public interface EncryptionInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.EncryptionInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Output only. The type of encryption.
    * 

    *
-   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.database.v1.EncryptionInfo.Type encryption_type = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionType.
    */
   com.google.spanner.admin.database.v1.EncryptionInfo.Type getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the encryptionStatus field is set.
    */
   boolean hasEncryptionStatus();
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The encryptionStatus.
    */
   com.google.rpc.Status getEncryptionStatus();
   /**
+   *
+   *
    * 
    * Output only. If present, the status of a recent encrypt/decrypt call on underlying data
    * for this database or backup. Regardless of status, data is always encrypted
    * at rest.
    * 

    *
-   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.rpc.Status encryption_status = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.rpc.StatusOrBuilder getEncryptionStatusOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyVersion.
    */
   java.lang.String getKmsKeyVersion();
   /**
+   *
+   *
    * 
    * Output only. A Cloud KMS key version that is being used to protect the database or
    * backup.
    * 

    *
-   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_version = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyVersion.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyVersionBytes();
+  com.google.protobuf.ByteString getKmsKeyVersionBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
index 88b4a4bacd7..6ace6fad050 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
  */
-public final class GetBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetBackupRequest)
     GetBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetBackupRequest.newBuilder() to construct.
   private GetBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetBackupRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetBackupRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetBackupRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,36 +91,43 @@ private GetBackupRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetBackupRequest.class,
+            com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -111,31 +136,33 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. Name of the backup.
    * Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -144,6 +171,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +183,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -180,15 +207,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetBackupRequest other = (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
+    com.google.spanner.admin.database.v1.GetBackupRequest other =
+        (com.google.spanner.admin.database.v1.GetBackupRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -208,117 +235,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetBackup][google.spanner.admin.database.v1.DatabaseAdmin.GetBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetBackupRequest)
       com.google.spanner.admin.database.v1.GetBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetBackupRequest.class, com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetBackupRequest.class,
+              com.google.spanner.admin.database.v1.GetBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetBackupRequest.newBuilder()
@@ -326,16 +363,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,9 +381,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_GetBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -366,7 +402,8 @@ public com.google.spanner.admin.database.v1.GetBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetBackupRequest result = new com.google.spanner.admin.database.v1.GetBackupRequest(this);
+      com.google.spanner.admin.database.v1.GetBackupRequest result =
+          new com.google.spanner.admin.database.v1.GetBackupRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -376,38 +413,39 @@ public com.google.spanner.admin.database.v1.GetBackupRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -415,7 +453,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetBackupRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -439,7 +478,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.GetBackupRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.GetBackupRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -451,20 +491,24 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -473,22 +517,25 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -496,67 +543,80 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Name of the backup.
      * Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -566,12 +626,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetBackupRequest)
   private static final com.google.spanner.admin.database.v1.GetBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetBackupRequest();
   }
@@ -580,16 +640,16 @@ public static com.google.spanner.admin.database.v1.GetBackupRequest getDefaultIn
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetBackupRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetBackupRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -604,6 +664,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
new file mode 100644
index 00000000000..d27620cd0fc
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetBackupRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/backup.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetBackupRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetBackupRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. Name of the backup.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/backups/<backup>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
index b8b73ab6245..7d7f0c0327c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
  */
-public final class GetDatabaseDdlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
     GetDatabaseDdlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlRequest.newBuilder() to construct.
   private GetDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseDdlRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetDatabaseDdlRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetDatabaseDdlRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              database_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,36 +91,43 @@ private GetDatabaseDdlRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -111,31 +136,33 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database whose schema we wish to get.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -144,6 +171,7 @@ public java.lang.String getDatabase() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -155,8 +183,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -180,15 +207,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other =
+        (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -208,117 +235,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.GetDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.class,
+              com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.newBuilder()
@@ -326,16 +363,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,9 +381,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -366,7 +402,8 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
+      com.google.spanner.admin.database.v1.GetDatabaseDdlRequest result =
+          new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest(this);
       result.database_ = database_;
       onBuilt();
       return result;
@@ -376,38 +413,39 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -415,7 +453,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -439,7 +478,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.GetDatabaseDdlRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -451,20 +491,24 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -473,22 +517,25 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -496,67 +543,80 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose schema we wish to get.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -566,12 +626,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlRequest();
   }
@@ -580,16 +640,16 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseDdlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetDatabaseDdlRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseDdlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetDatabaseDdlRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -604,6 +664,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
new file mode 100644
index 00000000000..2469460dc3e
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseDdlRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The database.
+   */
+  java.lang.String getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database whose schema we wish to get.
+   * Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`
+   * 

+   *
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for database.
+   */
+  com.google.protobuf.ByteString getDatabaseBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
index b23eda47134..7de9bcb0a52 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponse.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
  */
-public final class GetDatabaseDdlResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseDdlResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     GetDatabaseDdlResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseDdlResponse.newBuilder() to construct.
   private GetDatabaseDdlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseDdlResponse() {
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseDdlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetDatabaseDdlResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,23 @@ private GetDatabaseDdlResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              statements_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                statements_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              statements_.add(s);
+              break;
             }
-            statements_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +95,7 @@ private GetDatabaseDdlResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
@@ -87,53 +104,64 @@ private GetDatabaseDdlResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
+            com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
   }
 
   public static final int STATEMENTS_FIELD_NUMBER = 1;
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -141,21 +169,24 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -167,8 +198,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < statements_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, statements_.getRaw(i));
     }
@@ -197,15 +227,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other = (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other =
+        (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) obj;
 
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -227,117 +257,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [GetDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabaseDdl].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseDdlResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
       com.google.spanner.admin.database.v1.GetDatabaseDdlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class, com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.class,
+              com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.newBuilder()
@@ -345,16 +385,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -364,9 +403,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -385,7 +424,8 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
+      com.google.spanner.admin.database.v1.GetDatabaseDdlResponse result =
+          new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse(this);
       int from_bitField0_ = bitField0_;
       if (((bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
@@ -400,38 +440,39 @@ public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -439,7 +480,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseDdlResponse other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseDdlResponse.getDefaultInstance())
+        return this;
       if (!other.statements_.isEmpty()) {
         if (statements_.isEmpty()) {
           statements_ = other.statements_;
@@ -469,7 +511,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.GetDatabaseDdlResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -478,47 +521,58 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -526,85 +580,95 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
+    public Builder setStatements(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
+    public Builder addStatements(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -614,29 +678,31 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of formatted DDL statements defining the schema of the database
      * specified in the request.
      * 

      *
      * repeated string statements = 1;
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -646,12 +712,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
   private static final com.google.spanner.admin.database.v1.GetDatabaseDdlResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseDdlResponse();
   }
@@ -660,16 +726,16 @@ public static com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseDdlResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetDatabaseDdlResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseDdlResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetDatabaseDdlResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -684,6 +750,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseDdlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
index c014b59441c..28f7fb2cc5c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseDdlResponseOrBuilder.java
@@ -1,54 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface GetDatabaseDdlResponseOrBuilder extends
+public interface GetDatabaseDdlResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseDdlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * A list of formatted DDL statements defining the schema of the database
    * specified in the request.
    * 

    *
    * repeated string statements = 1;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
index cc19b65e555..ad7eee68ede 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
  */
-public final class GetDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
     GetDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetDatabaseRequest.newBuilder() to construct.
   private GetDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetDatabaseRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetDatabaseRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetDatabaseRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,35 +91,42 @@ private GetDatabaseRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -110,30 +135,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested database. Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -142,6 +169,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -153,8 +181,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,15 +205,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.GetDatabaseRequest other = (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.GetDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.GetDatabaseRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -206,117 +233,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.GetDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.GetDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetDatabase][google.spanner.admin.database.v1.DatabaseAdmin.GetDatabase].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.GetDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.GetDatabaseRequest)
       com.google.spanner.admin.database.v1.GetDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.GetDatabaseRequest.class, com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.GetDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.GetDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.GetDatabaseRequest.newBuilder()
@@ -324,16 +361,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,9 +379,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -364,7 +400,8 @@ public com.google.spanner.admin.database.v1.GetDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.GetDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.GetDatabaseRequest result = new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.GetDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.GetDatabaseRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -374,38 +411,39 @@ public com.google.spanner.admin.database.v1.GetDatabaseRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.GetDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.GetDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -413,7 +451,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.GetDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.GetDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -437,7 +476,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.GetDatabaseRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.GetDatabaseRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,19 +489,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -470,21 +514,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -492,64 +539,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested database. Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -559,12 +619,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.GetDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.GetDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.GetDatabaseRequest();
   }
@@ -573,16 +633,16 @@ public static com.google.spanner.admin.database.v1.GetDatabaseRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetDatabaseRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetDatabaseRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -597,6 +657,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.GetDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
new file mode 100644
index 00000000000..dcbddc2f882
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/GetDatabaseRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public interface GetDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.GetDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested database. Values are of the form
+   * `projects/<project>/instances/<instance>/databases/<database>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/InstanceName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
index 31554404d85..e7f80002214 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
  */
-public final class ListBackupOperationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupOperationsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     ListBackupOperationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsRequest.newBuilder() to construct.
   private ListBackupOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -28,16 +46,15 @@ private ListBackupOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListBackupOperationsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,36 +73,39 @@ private ListBackupOperationsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            filter_ = s;
-            break;
-          }
-          case 24: {
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              filter_ = s;
+              break;
+            }
+          case 24:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,35 +113,42 @@ private ListBackupOperationsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
+            com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -130,30 +157,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -164,6 +193,8 @@ public java.lang.String getParent() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -228,6 +259,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -236,14 +268,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -308,16 +341,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -328,12 +360,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -344,6 +379,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -352,6 +389,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -360,14 +398,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -376,16 +415,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -394,6 +432,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -405,8 +444,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -435,8 +473,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -449,21 +486,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other = (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupOperationsRequest other =
+        (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -489,96 +523,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -586,21 +628,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsRequest)
       com.google.spanner.admin.database.v1.ListBackupOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class, com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.class,
+              com.google.spanner.admin.database.v1.ListBackupOperationsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsRequest.newBuilder()
@@ -608,16 +652,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -633,13 +676,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance();
     }
 
@@ -654,7 +698,8 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsRequest build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
+      com.google.spanner.admin.database.v1.ListBackupOperationsRequest result =
+          new com.google.spanner.admin.database.v1.ListBackupOperationsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.pageSize_ = pageSize_;
@@ -667,46 +712,50 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsRequest buildPar
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListBackupOperationsRequest other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListBackupOperationsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -741,7 +790,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListBackupOperationsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListBackupOperationsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -753,19 +804,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -774,21 +829,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -796,57 +854,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the backup operations. Values are of
      * the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -854,6 +925,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -918,13 +991,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -933,6 +1006,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -997,15 +1072,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -1013,6 +1087,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1077,20 +1153,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1155,15 +1233,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backup operations.
      * A filter expression consists of a field name, a
@@ -1228,29 +1309,32 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1258,32 +1342,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1291,6 +1381,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1299,13 +1391,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1314,6 +1406,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1322,15 +1416,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1338,6 +1431,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1346,20 +1441,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1368,15 +1465,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -1385,23 +1485,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1411,30 +1511,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupOperationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListBackupOperationsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupOperationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListBackupOperationsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1446,9 +1548,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
index 92cc48e094e..4d862ccc097 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsRequestOrBuilder extends
+public interface ListBackupOperationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance of the backup operations. Values are of
    * the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -94,10 +121,13 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backup operations.
    * A filter expression consists of a field name, a
@@ -162,23 +192,28 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -187,10 +222,13 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupOperationsResponse.next_page_token]
@@ -199,8 +237,8 @@ public interface ListBackupOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
index 2fc928ee416..1f75fff4b5c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
  */
-public final class ListBackupOperationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupOperationsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     ListBackupOperationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupOperationsResponse.newBuilder() to construct.
   private ListBackupOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +45,15 @@ private ListBackupOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListBackupOperationsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,28 +73,30 @@ private ListBackupOperationsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              operations_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                operations_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              operations_.add(
+                  input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry));
+              break;
             }
-            operations_.add(
-                input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,8 +104,7 @@ private ListBackupOperationsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -95,22 +113,27 @@ private ListBackupOperationsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
+            com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
   private java.util.List operations_;
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -130,6 +153,8 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -145,11 +170,13 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -169,6 +196,8 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -188,6 +217,8 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -203,14 +234,15 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -218,6 +250,7 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -226,14 +259,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -241,16 +275,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -259,6 +292,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -270,8 +304,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -288,8 +321,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -302,17 +334,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other = (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupOperationsResponse other =
+        (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) obj;
 
-    if (!getOperationsList()
-        .equals(other.getOperationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getOperationsList().equals(other.getOperationsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -336,96 +367,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations].
@@ -433,39 +473,42 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupOperationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupOperationsResponse)
       com.google.spanner.admin.database.v1.ListBackupOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class, com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.class,
+              com.google.spanner.admin.database.v1.ListBackupOperationsResponse.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListBackupOperationsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getOperationsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -481,13 +524,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance();
     }
 
@@ -502,7 +546,8 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupOperationsResponse result =
+          new com.google.spanner.admin.database.v1.ListBackupOperationsResponse(this);
       int from_bitField0_ = bitField0_;
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -522,46 +567,50 @@ public com.google.spanner.admin.database.v1.ListBackupOperationsResponse buildPa
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupOperationsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListBackupOperationsResponse other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListBackupOperationsResponse.getDefaultInstance())
+        return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -580,9 +629,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupOperatio
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOperationsFieldBuilder() : null;
+            operationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOperationsFieldBuilder()
+                    : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -611,7 +661,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListBackupOperationsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListBackupOperationsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -620,21 +672,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List operations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
+        operationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -657,6 +716,8 @@ public java.util.List getOperationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -679,6 +740,8 @@ public int getOperationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -701,6 +764,8 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -715,8 +780,7 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -730,6 +794,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -756,6 +822,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -784,6 +852,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -798,8 +868,7 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -813,6 +882,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -827,8 +898,7 @@ public Builder addOperations(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -839,6 +909,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -865,6 +937,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -883,8 +957,7 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -892,6 +965,8 @@ public Builder addAllOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -917,6 +992,8 @@ public Builder clearOperations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -942,6 +1019,8 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -956,11 +1035,12 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(
-        int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -975,14 +1055,16 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-        int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);  } else {
+        return operations_.get(index);
+      } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -997,8 +1079,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsOrBuilderList() {
+    public java.util.List
+        getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1006,6 +1088,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1021,10 +1105,12 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder().addBuilder(
-          com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder()
+          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1039,12 +1125,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(
-        int index) {
-      return getOperationsFieldBuilder().addBuilder(
-          index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
+      return getOperationsFieldBuilder()
+          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backup [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -1059,20 +1146,22 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsBuilderList() {
+    public java.util.List getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
-                operations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        operationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.longrunning.Operation,
+                com.google.longrunning.Operation.Builder,
+                com.google.longrunning.OperationOrBuilder>(
+                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -1080,6 +1169,8 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1087,13 +1178,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1102,6 +1193,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1109,15 +1202,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1125,6 +1217,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1132,20 +1226,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1153,15 +1249,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -1169,23 +1268,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1195,30 +1294,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupOperationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListBackupOperationsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupOperationsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListBackupOperationsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1230,9 +1331,8 @@ public com.google.protobuf.Parser getParserForType
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListBackupOperationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
index 783e808323e..f170588152b 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupOperationsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupOperationsResponseOrBuilder extends
+public interface ListBackupOperationsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -22,9 +40,10 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsList();
+  java.util.List getOperationsList();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -41,6 +60,8 @@ public interface ListBackupOperationsResponseOrBuilder extends
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -57,6 +78,8 @@ public interface ListBackupOperationsResponseOrBuilder extends
    */
   int getOperationsCount();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -71,9 +94,10 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsOrBuilderList();
+  java.util.List getOperationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching backup [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -88,10 +112,11 @@ public interface ListBackupOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -99,10 +124,13 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackupOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListBackupOperations]
@@ -110,8 +138,8 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
index 10889aad943..7dc809545d2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
  */
-public final class ListBackupsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsRequest)
     ListBackupsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupsRequest.newBuilder() to construct.
   private ListBackupsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupsRequest() {
     parent_ = "";
     filter_ = "";
@@ -27,16 +45,15 @@ private ListBackupsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListBackupsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListBackupsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            filter_ = s;
-            break;
-          }
-          case 24: {
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              filter_ = s;
+              break;
+            }
+          case 24:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +112,42 @@ private ListBackupsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsRequest.class,
+            com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -163,6 +192,8 @@ public java.lang.String getParent() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -196,6 +227,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -204,14 +236,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -245,16 +278,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -265,12 +297,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -281,6 +316,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -289,6 +326,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -297,14 +335,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -313,16 +352,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -331,6 +369,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -342,8 +381,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -372,8 +410,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -386,21 +423,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsRequest other = (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListBackupsRequest other =
+        (com.google.spanner.admin.database.v1.ListBackupsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -426,117 +460,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsRequest)
       com.google.spanner.admin.database.v1.ListBackupsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsRequest.class, com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsRequest.class,
+              com.google.spanner.admin.database.v1.ListBackupsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsRequest.newBuilder()
@@ -544,16 +588,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -569,9 +612,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -590,7 +633,8 @@ public com.google.spanner.admin.database.v1.ListBackupsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsRequest result = new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
+      com.google.spanner.admin.database.v1.ListBackupsRequest result =
+          new com.google.spanner.admin.database.v1.ListBackupsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.pageSize_ = pageSize_;
@@ -603,38 +647,39 @@ public com.google.spanner.admin.database.v1.ListBackupsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -642,7 +687,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -677,7 +723,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListBackupsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListBackupsRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -689,19 +736,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -710,21 +761,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -732,57 +786,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to list backups from.  Values are of the
      * form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -790,6 +857,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -823,13 +892,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -838,6 +907,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -871,15 +942,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -887,6 +957,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -920,20 +992,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -967,15 +1041,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned backups.
      * A filter expression consists of a field name, a comparison operator, and a
@@ -1009,29 +1086,32 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1039,32 +1119,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of backups to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1072,6 +1158,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1080,13 +1168,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1095,6 +1183,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1103,15 +1193,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1119,6 +1208,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1127,20 +1218,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1149,15 +1242,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -1166,23 +1262,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1192,12 +1288,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsRequest)
   private static final com.google.spanner.admin.database.v1.ListBackupsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsRequest();
   }
@@ -1206,16 +1302,16 @@ public static com.google.spanner.admin.database.v1.ListBackupsRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListBackupsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListBackupsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1230,6 +1326,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
index a3fc2c80340..4ea911b53ce 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsRequestOrBuilder extends
+public interface ListBackupsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance to list backups from.  Values are of the
    * form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -63,10 +90,13 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned backups.
    * A filter expression consists of a field name, a comparison operator, and a
@@ -100,23 +130,28 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of backups to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -125,10 +160,13 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListBackupsResponse.next_page_token] from a
@@ -137,8 +175,8 @@ public interface ListBackupsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
index f850492b21a..1792c4a292a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
  */
-public final class ListBackupsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListBackupsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListBackupsResponse)
     ListBackupsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListBackupsResponse.newBuilder() to construct.
   private ListBackupsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListBackupsResponse() {
     backups_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListBackupsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListBackupsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListBackupsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,31 @@ private ListBackupsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              backups_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                backups_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              backups_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry));
+              break;
             }
-            backups_.add(
-                input.readMessage(com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +104,7 @@ private ListBackupsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         backups_ = java.util.Collections.unmodifiableList(backups_);
@@ -94,22 +113,27 @@ private ListBackupsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListBackupsResponse.class,
+            com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
   }
 
   public static final int BACKUPS_FIELD_NUMBER = 1;
   private java.util.List backups_;
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -122,6 +146,8 @@ public java.util.List getBackupsLis
     return backups_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -130,11 +156,13 @@ public java.util.List getBackupsLis
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getBackupsOrBuilderList() {
     return backups_;
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -147,6 +175,8 @@ public int getBackupsCount() {
     return backups_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -159,6 +189,8 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
     return backups_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -167,14 +199,15 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-      int index) {
+  public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
     return backups_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -182,6 +215,7 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -190,14 +224,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -205,16 +240,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -223,6 +257,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -234,8 +269,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < backups_.size(); i++) {
       output.writeMessage(1, backups_.get(i));
     }
@@ -252,8 +286,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < backups_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, backups_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, backups_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -266,17 +299,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListBackupsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListBackupsResponse other = (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
+    com.google.spanner.admin.database.v1.ListBackupsResponse other =
+        (com.google.spanner.admin.database.v1.ListBackupsResponse) obj;
 
-    if (!getBackupsList()
-        .equals(other.getBackupsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getBackupsList().equals(other.getBackupsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -300,117 +332,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListBackupsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListBackupsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListBackupsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListBackupsResponse)
       com.google.spanner.admin.database.v1.ListBackupsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListBackupsResponse.class, com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListBackupsResponse.class,
+              com.google.spanner.admin.database.v1.ListBackupsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListBackupsResponse.newBuilder()
@@ -418,17 +460,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getBackupsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -444,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_ListBackupsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -465,7 +507,8 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListBackupsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListBackupsResponse result = new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
+      com.google.spanner.admin.database.v1.ListBackupsResponse result =
+          new com.google.spanner.admin.database.v1.ListBackupsResponse(this);
       int from_bitField0_ = bitField0_;
       if (backupsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -485,38 +528,39 @@ public com.google.spanner.admin.database.v1.ListBackupsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListBackupsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListBackupsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -524,7 +568,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListBackupsResponse.getDefaultInstance())
+        return this;
       if (backupsBuilder_ == null) {
         if (!other.backups_.isEmpty()) {
           if (backups_.isEmpty()) {
@@ -543,9 +588,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListBackupsRespons
             backupsBuilder_ = null;
             backups_ = other.backups_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            backupsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getBackupsFieldBuilder() : null;
+            backupsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getBackupsFieldBuilder()
+                    : null;
           } else {
             backupsBuilder_.addAllMessages(other.backups_);
           }
@@ -574,7 +620,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListBackupsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListBackupsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -583,21 +630,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List backups_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureBackupsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         backups_ = new java.util.ArrayList(backups_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupsBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -613,6 +667,8 @@ public java.util.List getBackupsLis
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -628,6 +684,8 @@ public int getBackupsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -643,6 +701,8 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -650,8 +710,7 @@ public com.google.spanner.admin.database.v1.Backup getBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder setBackups(
-        int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder setBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -665,6 +724,8 @@ public Builder setBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -684,6 +745,8 @@ public Builder setBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -705,6 +768,8 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -712,8 +777,7 @@ public Builder addBackups(com.google.spanner.admin.database.v1.Backup value) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(
-        int index, com.google.spanner.admin.database.v1.Backup value) {
+    public Builder addBackups(int index, com.google.spanner.admin.database.v1.Backup value) {
       if (backupsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -727,6 +791,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -734,8 +800,7 @@ public Builder addBackups(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public Builder addBackups(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder addBackups(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
         backups_.add(builderForValue.build());
@@ -746,6 +811,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -765,6 +832,8 @@ public Builder addBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -776,8 +845,7 @@ public Builder addAllBackups(
         java.lang.Iterable values) {
       if (backupsBuilder_ == null) {
         ensureBackupsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, backups_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, backups_);
         onChanged();
       } else {
         backupsBuilder_.addAllMessages(values);
@@ -785,6 +853,8 @@ public Builder addAllBackups(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -803,6 +873,8 @@ public Builder clearBackups() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -821,6 +893,8 @@ public Builder removeBackups(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -828,11 +902,12 @@ public Builder removeBackups(int index) {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(int index) {
       return getBackupsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -840,14 +915,16 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupsBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index) {
       if (backupsBuilder_ == null) {
-        return backups_.get(index);  } else {
+        return backups_.get(index);
+      } else {
         return backupsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -855,8 +932,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List 
-         getBackupsOrBuilderList() {
+    public java.util.List
+        getBackupsOrBuilderList() {
       if (backupsBuilder_ != null) {
         return backupsBuilder_.getMessageOrBuilderList();
       } else {
@@ -864,6 +941,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -872,10 +951,12 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
     public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
-      return getBackupsFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+      return getBackupsFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -883,12 +964,13 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder() {
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
-        int index) {
-      return getBackupsFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(int index) {
+      return getBackupsFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.database.v1.Backup.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching backups. Backups returned are ordered by `create_time`
      * in descending order, starting from the most recent `create_time`.
@@ -896,20 +978,23 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
      *
      * repeated .google.spanner.admin.database.v1.Backup backups = 1;
      */
-    public java.util.List 
-         getBackupsBuilderList() {
+    public java.util.List
+        getBackupsBuilderList() {
       return getBackupsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupsFieldBuilder() {
       if (backupsBuilder_ == null) {
-        backupsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                backups_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        backupsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                backups_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         backups_ = null;
       }
       return backupsBuilder_;
@@ -917,6 +1002,8 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -924,13 +1011,13 @@ public com.google.spanner.admin.database.v1.Backup.Builder addBackupsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -939,6 +1026,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -946,15 +1035,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -962,6 +1050,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -969,20 +1059,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -990,15 +1082,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -1006,23 +1101,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1032,12 +1127,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListBackupsResponse)
   private static final com.google.spanner.admin.database.v1.ListBackupsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListBackupsResponse();
   }
@@ -1046,16 +1141,16 @@ public static com.google.spanner.admin.database.v1.ListBackupsResponse getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListBackupsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListBackupsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListBackupsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListBackupsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1070,6 +1165,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListBackupsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
index ed99d72751d..fe5c302a0e8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListBackupsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListBackupsResponseOrBuilder extends
+public interface ListBackupsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListBackupsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -15,9 +33,10 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List 
-      getBackupsList();
+  java.util.List getBackupsList();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -27,6 +46,8 @@ public interface ListBackupsResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.Backup getBackups(int index);
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -36,6 +57,8 @@ public interface ListBackupsResponseOrBuilder extends
    */
   int getBackupsCount();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -43,9 +66,11 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  java.util.List 
+  java.util.List
       getBackupsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching backups. Backups returned are ordered by `create_time`
    * in descending order, starting from the most recent `create_time`.
@@ -53,10 +78,11 @@ public interface ListBackupsResponseOrBuilder extends
    *
    * repeated .google.spanner.admin.database.v1.Backup backups = 1;
    */
-  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -64,10 +90,13 @@ com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListBackups][google.spanner.admin.database.v1.DatabaseAdmin.ListBackups] call to fetch more
@@ -75,8 +104,8 @@ com.google.spanner.admin.database.v1.BackupOrBuilder getBackupsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
index 9b1e450ce0c..8ce2cf95d59 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
  */
-public final class ListDatabaseOperationsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseOperationsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     ListDatabaseOperationsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsRequest.newBuilder() to construct.
   private ListDatabaseOperationsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseOperationsRequest() {
     parent_ = "";
     filter_ = "";
@@ -28,16 +46,15 @@ private ListDatabaseOperationsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabaseOperationsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,36 +73,39 @@ private ListDatabaseOperationsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            filter_ = s;
-            break;
-          }
-          case 24: {
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              filter_ = s;
+              break;
+            }
+          case 24:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,35 +113,42 @@ private ListDatabaseOperationsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -130,30 +157,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -164,6 +193,8 @@ public java.lang.String getParent() {
   public static final int FILTER_FIELD_NUMBER = 2;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -204,6 +235,7 @@ public java.lang.String getParent() {
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -212,14 +244,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -260,16 +293,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -280,12 +312,15 @@ public java.lang.String getFilter() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -296,6 +331,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -304,6 +341,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -312,14 +350,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -328,16 +367,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -346,6 +384,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -357,8 +396,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -387,8 +425,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filter_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -401,21 +438,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -441,96 +475,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -538,38 +581,40 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -585,14 +630,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -606,7 +653,8 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest build(
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest(this);
       result.parent_ = parent_;
       result.filter_ = filter_;
       result.pageSize_ = pageSize_;
@@ -619,46 +667,51 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest buildP
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+              .getDefaultInstance()) return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -693,7 +746,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -705,19 +760,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -726,21 +785,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -748,57 +810,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance of the database operations.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -806,6 +881,8 @@ public Builder setParentBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -846,13 +923,13 @@ public Builder setParentBytes(
      * 

      *
      * string filter = 2;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -861,6 +938,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -901,15 +980,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -917,6 +995,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -957,20 +1037,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1011,15 +1093,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression that filters the list of returned operations.
      * A filter expression consists of a field name, a
@@ -1060,29 +1145,32 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 2;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -1090,32 +1178,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of operations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -1123,6 +1217,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1131,13 +1227,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -1146,6 +1242,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1154,15 +1252,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -1170,6 +1267,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1178,20 +1277,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1200,15 +1301,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -1217,23 +1321,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1243,30 +1347,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseOperationsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabaseOperationsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseOperationsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabaseOperationsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1278,9 +1384,8 @@ public com.google.protobuf.Parser getParserForTyp
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
index 9dac6e6a6f1..e020307e57f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsRequestOrBuilder extends
+public interface ListDatabaseOperationsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance of the database operations.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -70,10 +97,13 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression that filters the list of returned operations.
    * A filter expression consists of a field name, a
@@ -114,23 +144,28 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string filter = 2;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 
   /**
+   *
+   *
    * 
    * Number of operations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -139,10 +174,13 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseOperationsResponse.next_page_token]
@@ -151,8 +189,8 @@ public interface ListDatabaseOperationsRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
index 59f55c01308..f4d6436bdff 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for
  * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -11,15 +28,17 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
  */
-public final class ListDatabaseOperationsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseOperationsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     ListDatabaseOperationsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseOperationsResponse.newBuilder() to construct.
-  private ListDatabaseOperationsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private ListDatabaseOperationsResponse(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseOperationsResponse() {
     operations_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -27,16 +46,15 @@ private ListDatabaseOperationsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseOperationsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabaseOperationsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,28 +74,30 @@ private ListDatabaseOperationsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              operations_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                operations_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              operations_.add(
+                  input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry));
+              break;
             }
-            operations_.add(
-                input.readMessage(com.google.longrunning.Operation.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,8 +105,7 @@ private ListDatabaseOperationsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         operations_ = java.util.Collections.unmodifiableList(operations_);
@@ -95,22 +114,27 @@ private ListDatabaseOperationsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
   }
 
   public static final int OPERATIONS_FIELD_NUMBER = 1;
   private java.util.List operations_;
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -126,6 +150,8 @@ public java.util.List getOperationsList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -137,11 +163,13 @@ public java.util.List getOperationsList() {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getOperationsOrBuilderList() {
     return operations_;
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -157,6 +185,8 @@ public int getOperationsCount() {
     return operations_.size();
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -172,6 +202,8 @@ public com.google.longrunning.Operation getOperations(int index) {
     return operations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -183,14 +215,15 @@ public com.google.longrunning.Operation getOperations(int index) {
    * repeated .google.longrunning.Operation operations = 1;
    */
   @java.lang.Override
-  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index) {
+  public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
     return operations_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -198,6 +231,7 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -206,14 +240,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -221,16 +256,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -239,6 +273,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -250,8 +285,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < operations_.size(); i++) {
       output.writeMessage(1, operations_.get(i));
     }
@@ -268,8 +302,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < operations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, operations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, operations_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -282,17 +315,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other = (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) obj;
 
-    if (!getOperationsList()
-        .equals(other.getOperationsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getOperationsList().equals(other.getOperationsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -316,96 +348,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations].
@@ -413,39 +454,42 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseOperationsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
       com.google.spanner.admin.database.v1.ListDatabaseOperationsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class, com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getOperationsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -461,14 +505,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -482,7 +528,8 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse build
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse(this);
       int from_bitField0_ = bitField0_;
       if (operationsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -502,46 +549,51 @@ public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse build
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse other) {
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+              .getDefaultInstance()) return this;
       if (operationsBuilder_ == null) {
         if (!other.operations_.isEmpty()) {
           if (operations_.isEmpty()) {
@@ -560,9 +612,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseOperat
             operationsBuilder_ = null;
             operations_ = other.operations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            operationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getOperationsFieldBuilder() : null;
+            operationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getOperationsFieldBuilder()
+                    : null;
           } else {
             operationsBuilder_.addAllMessages(other.operations_);
           }
@@ -591,7 +644,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -600,21 +655,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List operations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureOperationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         operations_ = new java.util.ArrayList(operations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> operationsBuilder_;
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
+        operationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -633,6 +695,8 @@ public java.util.List getOperationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -651,6 +715,8 @@ public int getOperationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -669,6 +735,8 @@ public com.google.longrunning.Operation getOperations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -679,8 +747,7 @@ public com.google.longrunning.Operation getOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder setOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder setOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -694,6 +761,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -716,6 +785,8 @@ public Builder setOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -740,6 +811,8 @@ public Builder addOperations(com.google.longrunning.Operation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -750,8 +823,7 @@ public Builder addOperations(com.google.longrunning.Operation value) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        int index, com.google.longrunning.Operation value) {
+    public Builder addOperations(int index, com.google.longrunning.Operation value) {
       if (operationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -765,6 +837,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -775,8 +849,7 @@ public Builder addOperations(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public Builder addOperations(
-        com.google.longrunning.Operation.Builder builderForValue) {
+    public Builder addOperations(com.google.longrunning.Operation.Builder builderForValue) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
         operations_.add(builderForValue.build());
@@ -787,6 +860,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -809,6 +884,8 @@ public Builder addOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -823,8 +900,7 @@ public Builder addAllOperations(
         java.lang.Iterable values) {
       if (operationsBuilder_ == null) {
         ensureOperationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, operations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, operations_);
         onChanged();
       } else {
         operationsBuilder_.addAllMessages(values);
@@ -832,6 +908,8 @@ public Builder addAllOperations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -853,6 +931,8 @@ public Builder clearOperations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -874,6 +954,8 @@ public Builder removeOperations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -884,11 +966,12 @@ public Builder removeOperations(int index) {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder getOperationsBuilder(
-        int index) {
+    public com.google.longrunning.Operation.Builder getOperationsBuilder(int index) {
       return getOperationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -899,14 +982,16 @@ public com.google.longrunning.Operation.Builder getOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-        int index) {
+    public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index) {
       if (operationsBuilder_ == null) {
-        return operations_.get(index);  } else {
+        return operations_.get(index);
+      } else {
         return operationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -917,8 +1002,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsOrBuilderList() {
+    public java.util.List
+        getOperationsOrBuilderList() {
       if (operationsBuilder_ != null) {
         return operationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -926,6 +1011,8 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -937,10 +1024,12 @@ public com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
      * repeated .google.longrunning.Operation operations = 1;
      */
     public com.google.longrunning.Operation.Builder addOperationsBuilder() {
-      return getOperationsFieldBuilder().addBuilder(
-          com.google.longrunning.Operation.getDefaultInstance());
+      return getOperationsFieldBuilder()
+          .addBuilder(com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -951,12 +1040,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder() {
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public com.google.longrunning.Operation.Builder addOperationsBuilder(
-        int index) {
-      return getOperationsFieldBuilder().addBuilder(
-          index, com.google.longrunning.Operation.getDefaultInstance());
+    public com.google.longrunning.Operation.Builder addOperationsBuilder(int index) {
+      return getOperationsFieldBuilder()
+          .addBuilder(index, com.google.longrunning.Operation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of matching database [long-running
      * operations][google.longrunning.Operation]. Each operation's name will be
@@ -967,20 +1057,22 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      *
      * repeated .google.longrunning.Operation operations = 1;
      */
-    public java.util.List 
-         getOperationsBuilderList() {
+    public java.util.List getOperationsBuilderList() {
       return getOperationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder> 
+            com.google.longrunning.Operation,
+            com.google.longrunning.Operation.Builder,
+            com.google.longrunning.OperationOrBuilder>
         getOperationsFieldBuilder() {
       if (operationsBuilder_ == null) {
-        operationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.longrunning.Operation, com.google.longrunning.Operation.Builder, com.google.longrunning.OperationOrBuilder>(
-                operations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        operationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.longrunning.Operation,
+                com.google.longrunning.Operation.Builder,
+                com.google.longrunning.OperationOrBuilder>(
+                operations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         operations_ = null;
       }
       return operationsBuilder_;
@@ -988,6 +1080,8 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -995,13 +1089,13 @@ public com.google.longrunning.Operation.Builder addOperationsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -1010,6 +1104,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1017,15 +1113,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -1033,6 +1128,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1040,20 +1137,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1061,15 +1160,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -1077,23 +1179,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1103,30 +1205,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseOperationsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabaseOperationsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseOperationsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabaseOperationsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1138,9 +1242,8 @@ public com.google.protobuf.Parser getParserForTy
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseOperationsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
index fee7430e1b8..786c6fc2317 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseOperationsResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseOperationsResponseOrBuilder extends
+public interface ListDatabaseOperationsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseOperationsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -18,9 +36,10 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsList();
+  java.util.List getOperationsList();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -33,6 +52,8 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    */
   com.google.longrunning.Operation getOperations(int index);
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -45,6 +66,8 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    */
   int getOperationsCount();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -55,9 +78,10 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  java.util.List 
-      getOperationsOrBuilderList();
+  java.util.List getOperationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of matching database [long-running
    * operations][google.longrunning.Operation]. Each operation's name will be
@@ -68,10 +92,11 @@ public interface ListDatabaseOperationsResponseOrBuilder extends
    *
    * repeated .google.longrunning.Operation operations = 1;
    */
-  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
-      int index);
+  com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -79,10 +104,13 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseOperations][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseOperations]
@@ -90,8 +118,8 @@ com.google.longrunning.OperationOrBuilder getOperationsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
index 8b04a18fc65..1b353b1d4c1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
  */
-public final class ListDatabaseRolesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseRolesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     ListDatabaseRolesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesRequest.newBuilder() to construct.
   private ListDatabaseRolesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseRolesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListDatabaseRolesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseRolesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabaseRolesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListDatabaseRolesRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,36 +104,43 @@ private ListDatabaseRolesRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -123,31 +149,33 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -158,12 +186,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -174,6 +205,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -181,6 +214,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -189,14 +223,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -204,16 +239,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -222,6 +256,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -233,8 +268,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -257,8 +291,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -271,19 +304,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other = (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -307,117 +338,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
       com.google.spanner.admin.database.v1.ListDatabaseRolesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class, com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.newBuilder()
@@ -425,16 +466,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -448,13 +488,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance();
     }
 
@@ -469,7 +510,8 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
+      com.google.spanner.admin.database.v1.ListDatabaseRolesRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -481,38 +523,39 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest buildPartia
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -520,7 +563,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseRolesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -551,7 +596,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabaseRolesRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -563,20 +610,24 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -585,22 +636,25 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -608,73 +662,89 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database whose roles should be listed.
      * Values are of the form
      * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -682,32 +752,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of database roles to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -715,6 +791,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -722,13 +800,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -737,6 +815,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -744,15 +824,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -760,6 +839,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -767,20 +848,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -788,15 +871,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -804,23 +890,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -830,12 +916,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesRequest();
   }
@@ -844,16 +931,16 @@ public static com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseRolesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabaseRolesRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseRolesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabaseRolesRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -868,6 +955,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabaseRolesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
index 68535413a63..c9537a1b835 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesRequestOrBuilder.java
@@ -1,48 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesRequestOrBuilder extends
+public interface ListDatabaseRolesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The database whose roles should be listed.
    * Values are of the form
    * `projects/<project>/instances/<instance>/databases/<database>/databaseRoles`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of database roles to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -50,10 +80,13 @@ public interface ListDatabaseRolesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabaseRolesResponse.next_page_token] from a
@@ -61,8 +94,8 @@ public interface ListDatabaseRolesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
index 81eb06e1793..2cd12f3b615 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
  */
-public final class ListDatabaseRolesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabaseRolesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     ListDatabaseRolesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabaseRolesResponse.newBuilder() to construct.
   private ListDatabaseRolesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabaseRolesResponse() {
     databaseRoles_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListDatabaseRolesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabaseRolesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabaseRolesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,33 @@ private ListDatabaseRolesResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              databaseRoles_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                databaseRoles_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              databaseRoles_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.DatabaseRole.parser(),
+                      extensionRegistry));
+              break;
             }
-            databaseRoles_.add(
-                input.readMessage(com.google.spanner.admin.database.v1.DatabaseRole.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +106,7 @@ private ListDatabaseRolesResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         databaseRoles_ = java.util.Collections.unmodifiableList(databaseRoles_);
@@ -94,22 +115,27 @@ private ListDatabaseRolesResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
   }
 
   public static final int DATABASE_ROLES_FIELD_NUMBER = 1;
   private java.util.List databaseRoles_;
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -121,6 +147,8 @@ public java.util.List getData
     return databaseRoles_;
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -128,11 +156,13 @@ public java.util.List getData
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getDatabaseRolesOrBuilderList() {
     return databaseRoles_;
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -144,6 +174,8 @@ public int getDatabaseRolesCount() {
     return databaseRoles_.size();
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -155,6 +187,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
     return databaseRoles_.get(index);
   }
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -170,6 +204,8 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -177,6 +213,7 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -185,14 +222,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -200,16 +238,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -218,6 +255,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +267,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < databaseRoles_.size(); i++) {
       output.writeMessage(1, databaseRoles_.get(i));
     }
@@ -247,8 +284,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databaseRoles_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, databaseRoles_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databaseRoles_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +297,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other = (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) obj;
 
-    if (!getDatabaseRolesList()
-        .equals(other.getDatabaseRolesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getDatabaseRolesList().equals(other.getDatabaseRolesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -295,117 +330,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabaseRolesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
       com.google.spanner.admin.database.v1.ListDatabaseRolesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class, com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.newBuilder()
@@ -413,17 +458,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getDatabaseRolesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -439,13 +484,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance();
     }
 
@@ -460,7 +506,8 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabaseRolesResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse(this);
       int from_bitField0_ = bitField0_;
       if (databaseRolesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -480,38 +527,39 @@ public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse buildParti
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -519,7 +567,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.ListDatabaseRolesResponse.getDefaultInstance())
+        return this;
       if (databaseRolesBuilder_ == null) {
         if (!other.databaseRoles_.isEmpty()) {
           if (databaseRoles_.isEmpty()) {
@@ -538,9 +588,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabaseRolesR
             databaseRolesBuilder_ = null;
             databaseRoles_ = other.databaseRoles_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databaseRolesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getDatabaseRolesFieldBuilder() : null;
+            databaseRolesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getDatabaseRolesFieldBuilder()
+                    : null;
           } else {
             databaseRolesBuilder_.addAllMessages(other.databaseRoles_);
           }
@@ -569,7 +620,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabaseRolesResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -578,28 +631,38 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List databaseRoles_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureDatabaseRolesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databaseRoles_ = new java.util.ArrayList(databaseRoles_);
+        databaseRoles_ =
+            new java.util.ArrayList(
+                databaseRoles_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> databaseRolesBuilder_;
+            com.google.spanner.admin.database.v1.DatabaseRole,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
+        databaseRolesBuilder_;
 
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List getDatabaseRolesList() {
+    public java.util.List
+        getDatabaseRolesList() {
       if (databaseRolesBuilder_ == null) {
         return java.util.Collections.unmodifiableList(databaseRoles_);
       } else {
@@ -607,6 +670,8 @@ public java.util.List getData
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -621,6 +686,8 @@ public int getDatabaseRolesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -635,6 +702,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int in
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -656,6 +725,8 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -674,6 +745,8 @@ public Builder setDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -694,6 +767,8 @@ public Builder addDatabaseRoles(com.google.spanner.admin.database.v1.DatabaseRol
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -715,6 +790,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -733,6 +810,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -751,6 +830,8 @@ public Builder addDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -761,8 +842,7 @@ public Builder addAllDatabaseRoles(
         java.lang.Iterable values) {
       if (databaseRolesBuilder_ == null) {
         ensureDatabaseRolesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, databaseRoles_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databaseRoles_);
         onChanged();
       } else {
         databaseRolesBuilder_.addAllMessages(values);
@@ -770,6 +850,8 @@ public Builder addAllDatabaseRoles(
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -787,6 +869,8 @@ public Builder clearDatabaseRoles() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -804,6 +888,8 @@ public Builder removeDatabaseRoles(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -815,6 +901,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
       return getDatabaseRolesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -824,19 +912,22 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder getDatabaseRole
     public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
         int index) {
       if (databaseRolesBuilder_ == null) {
-        return databaseRoles_.get(index);  } else {
+        return databaseRoles_.get(index);
+      } else {
         return databaseRolesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List 
-         getDatabaseRolesOrBuilderList() {
+    public java.util.List
+        getDatabaseRolesOrBuilderList() {
       if (databaseRolesBuilder_ != null) {
         return databaseRolesBuilder_.getMessageOrBuilderList();
       } else {
@@ -844,6 +935,8 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
       }
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -851,10 +944,12 @@ public com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRol
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder() {
-      return getDatabaseRolesFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

@@ -863,26 +958,35 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      */
     public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRolesBuilder(
         int index) {
-      return getDatabaseRolesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
+      return getDatabaseRolesFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.DatabaseRole.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Database roles that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
      */
-    public java.util.List 
-         getDatabaseRolesBuilderList() {
+    public java.util.List
+        getDatabaseRolesBuilderList() {
       return getDatabaseRolesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder> 
+            com.google.spanner.admin.database.v1.DatabaseRole,
+            com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+            com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>
         getDatabaseRolesFieldBuilder() {
       if (databaseRolesBuilder_ == null) {
-        databaseRolesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.DatabaseRole, com.google.spanner.admin.database.v1.DatabaseRole.Builder, com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
+        databaseRolesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.DatabaseRole,
+                com.google.spanner.admin.database.v1.DatabaseRole.Builder,
+                com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder>(
                 databaseRoles_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -894,6 +998,8 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -901,13 +1007,13 @@ public com.google.spanner.admin.database.v1.DatabaseRole.Builder addDatabaseRole
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -916,6 +1022,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -923,15 +1031,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -939,6 +1046,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -946,20 +1055,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -967,15 +1078,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -983,23 +1097,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,30 +1123,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
-  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabaseRolesResponse();
   }
 
-  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabaseRolesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabaseRolesResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabaseRolesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabaseRolesResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1044,9 +1160,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.ListDatabaseRolesResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
index 9e8beb567f3..2189d1d743a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabaseRolesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabaseRolesResponseOrBuilder extends
+public interface ListDatabaseRolesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabaseRolesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List 
-      getDatabaseRolesList();
+  java.util.List getDatabaseRolesList();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -25,6 +44,8 @@ public interface ListDatabaseRolesResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.DatabaseRole getDatabaseRoles(int index);
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

@@ -33,25 +54,30 @@ public interface ListDatabaseRolesResponseOrBuilder extends
    */
   int getDatabaseRolesCount();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  java.util.List 
+  java.util.List
       getDatabaseRolesOrBuilderList();
   /**
+   *
+   *
    * 
    * Database roles that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -59,10 +85,13 @@ com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBui
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabaseRoles][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabaseRoles]
@@ -70,8 +99,8 @@ com.google.spanner.admin.database.v1.DatabaseRoleOrBuilder getDatabaseRolesOrBui
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
index be0c25d063a..c93221182b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
  */
-public final class ListDatabasesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabasesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
     ListDatabasesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabasesRequest.newBuilder() to construct.
   private ListDatabasesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabasesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListDatabasesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabasesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListDatabasesRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 24: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 24:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,35 +104,42 @@ private ListDatabasesRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
+            com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -122,30 +148,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -156,12 +184,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 3;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -172,6 +203,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 4;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -179,6 +212,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -187,14 +221,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -202,16 +237,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -220,6 +254,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -255,8 +289,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, pageToken_);
@@ -269,19 +302,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesRequest other = (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesRequest other =
+        (com.google.spanner.admin.database.v1.ListDatabasesRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,117 +336,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabasesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesRequest)
       com.google.spanner.admin.database.v1.ListDatabasesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesRequest.class, com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesRequest.class,
+              com.google.spanner.admin.database.v1.ListDatabasesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesRequest.newBuilder()
@@ -423,16 +464,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -446,9 +486,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -467,7 +507,8 @@ public com.google.spanner.admin.database.v1.ListDatabasesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesRequest buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesRequest result = new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
+      com.google.spanner.admin.database.v1.ListDatabasesRequest result =
+          new com.google.spanner.admin.database.v1.ListDatabasesRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -479,38 +520,39 @@ public com.google.spanner.admin.database.v1.ListDatabasesRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -518,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRequest other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -549,7 +592,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabasesRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabasesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -561,19 +605,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -582,21 +630,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -604,70 +655,86 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance whose databases should be listed.
      * Values are of the form `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -675,32 +742,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of databases to be returned in the response. If 0 or less,
      * defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -708,6 +781,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -715,13 +790,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -730,6 +805,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -737,15 +814,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -753,6 +829,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -760,20 +838,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -781,15 +861,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -797,23 +880,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 4;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -823,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesRequest)
   private static final com.google.spanner.admin.database.v1.ListDatabasesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesRequest();
   }
@@ -837,16 +920,16 @@ public static com.google.spanner.admin.database.v1.ListDatabasesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabasesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabasesRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabasesRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -861,6 +944,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
similarity index 62%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
index 68aa03254af..89cfe991ec2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesRequestOrBuilder.java
@@ -1,46 +1,76 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesRequestOrBuilder extends
+public interface ListDatabasesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The instance whose databases should be listed.
    * Values are of the form `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of databases to be returned in the response. If 0 or less,
    * defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 3;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -48,10 +78,13 @@ public interface ListDatabasesRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.database.v1.ListDatabasesResponse.next_page_token] from a
@@ -59,8 +92,8 @@ public interface ListDatabasesRequestOrBuilder extends
    * 

    *
    * string page_token = 4;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
index 9ca1abc62c0..1c4a6ff13bc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
  */
-public final class ListDatabasesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListDatabasesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
     ListDatabasesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListDatabasesResponse.newBuilder() to construct.
   private ListDatabasesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListDatabasesResponse() {
     databases_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListDatabasesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListDatabasesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListDatabasesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,32 @@ private ListDatabasesResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              databases_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                databases_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              databases_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Database.parser(), extensionRegistry));
+              break;
             }
-            databases_.add(
-                input.readMessage(com.google.spanner.admin.database.v1.Database.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +105,7 @@ private ListDatabasesResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         databases_ = java.util.Collections.unmodifiableList(databases_);
@@ -94,22 +114,27 @@ private ListDatabasesResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+            com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
+            com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
   }
 
   public static final int DATABASES_FIELD_NUMBER = 1;
   private java.util.List databases_;
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -121,6 +146,8 @@ public java.util.List getDatabase
     return databases_;
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -128,11 +155,13 @@ public java.util.List getDatabase
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getDatabasesOrBuilderList() {
     return databases_;
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -144,6 +173,8 @@ public int getDatabasesCount() {
     return databases_.size();
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -155,6 +186,8 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
     return databases_.get(index);
   }
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -162,14 +195,15 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-      int index) {
+  public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
     return databases_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -177,6 +211,7 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -185,14 +220,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -200,16 +236,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -218,6 +253,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +265,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < databases_.size(); i++) {
       output.writeMessage(1, databases_.get(i));
     }
@@ -247,8 +282,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < databases_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, databases_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databases_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +295,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.ListDatabasesResponse other = (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
+    com.google.spanner.admin.database.v1.ListDatabasesResponse other =
+        (com.google.spanner.admin.database.v1.ListDatabasesResponse) obj;
 
-    if (!getDatabasesList()
-        .equals(other.getDatabasesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getDatabasesList().equals(other.getDatabasesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -295,117 +328,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.ListDatabasesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.ListDatabasesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.ListDatabasesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.ListDatabasesResponse)
       com.google.spanner.admin.database.v1.ListDatabasesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.ListDatabasesResponse.class, com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
+              com.google.spanner.admin.database.v1.ListDatabasesResponse.class,
+              com.google.spanner.admin.database.v1.ListDatabasesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.ListDatabasesResponse.newBuilder()
@@ -413,17 +456,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getDatabasesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -439,9 +482,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -460,7 +503,8 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.ListDatabasesResponse buildPartial() {
-      com.google.spanner.admin.database.v1.ListDatabasesResponse result = new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
+      com.google.spanner.admin.database.v1.ListDatabasesResponse result =
+          new com.google.spanner.admin.database.v1.ListDatabasesResponse(this);
       int from_bitField0_ = bitField0_;
       if (databasesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -480,38 +524,39 @@ public com.google.spanner.admin.database.v1.ListDatabasesResponse buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.ListDatabasesResponse) {
-        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.ListDatabasesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -519,7 +564,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesResponse other) {
-      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.ListDatabasesResponse.getDefaultInstance())
+        return this;
       if (databasesBuilder_ == null) {
         if (!other.databases_.isEmpty()) {
           if (databases_.isEmpty()) {
@@ -538,9 +584,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.ListDatabasesRespo
             databasesBuilder_ = null;
             databases_ = other.databases_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            databasesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getDatabasesFieldBuilder() : null;
+            databasesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getDatabasesFieldBuilder()
+                    : null;
           } else {
             databasesBuilder_.addAllMessages(other.databases_);
           }
@@ -569,7 +616,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.ListDatabasesResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.ListDatabasesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -578,21 +626,29 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List databases_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureDatabasesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        databases_ = new java.util.ArrayList(databases_);
+        databases_ =
+            new java.util.ArrayList(databases_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> databasesBuilder_;
+            com.google.spanner.admin.database.v1.Database,
+            com.google.spanner.admin.database.v1.Database.Builder,
+            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
+        databasesBuilder_;
 
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -607,6 +663,8 @@ public java.util.List getDatabase
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -621,6 +679,8 @@ public int getDatabasesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -635,14 +695,15 @@ public com.google.spanner.admin.database.v1.Database getDatabases(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder setDatabases(
-        int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder setDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -656,6 +717,8 @@ public Builder setDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -674,6 +737,8 @@ public Builder setDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -694,14 +759,15 @@ public Builder addDatabases(com.google.spanner.admin.database.v1.Database value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public Builder addDatabases(
-        int index, com.google.spanner.admin.database.v1.Database value) {
+    public Builder addDatabases(int index, com.google.spanner.admin.database.v1.Database value) {
       if (databasesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -715,6 +781,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -733,6 +801,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -751,6 +821,8 @@ public Builder addDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -761,8 +833,7 @@ public Builder addAllDatabases(
         java.lang.Iterable values) {
       if (databasesBuilder_ == null) {
         ensureDatabasesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, databases_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databases_);
         onChanged();
       } else {
         databasesBuilder_.addAllMessages(values);
@@ -770,6 +841,8 @@ public Builder addAllDatabases(
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -787,6 +860,8 @@ public Builder clearDatabases() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -804,39 +879,44 @@ public Builder removeDatabases(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.Database.Builder getDatabasesBuilder(int index) {
       return getDatabasesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-        int index) {
+    public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index) {
       if (databasesBuilder_ == null) {
-        return databases_.get(index);  } else {
+        return databases_.get(index);
+      } else {
         return databasesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List 
-         getDatabasesOrBuilderList() {
+    public java.util.List
+        getDatabasesOrBuilderList() {
       if (databasesBuilder_ != null) {
         return databasesBuilder_.getMessageOrBuilderList();
       } else {
@@ -844,6 +924,8 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

@@ -851,42 +933,48 @@ public com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuil
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
     public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder() {
-      return getDatabasesFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+      return getDatabasesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(
-        int index) {
-      return getDatabasesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
+    public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder(int index) {
+      return getDatabasesFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.database.v1.Database.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Databases that matched the request.
      * 

      *
      * repeated .google.spanner.admin.database.v1.Database databases = 1;
      */
-    public java.util.List 
-         getDatabasesBuilderList() {
+    public java.util.List
+        getDatabasesBuilderList() {
       return getDatabasesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder> 
+            com.google.spanner.admin.database.v1.Database,
+            com.google.spanner.admin.database.v1.Database.Builder,
+            com.google.spanner.admin.database.v1.DatabaseOrBuilder>
         getDatabasesFieldBuilder() {
       if (databasesBuilder_ == null) {
-        databasesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Database, com.google.spanner.admin.database.v1.Database.Builder, com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
-                databases_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        databasesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Database,
+                com.google.spanner.admin.database.v1.Database.Builder,
+                com.google.spanner.admin.database.v1.DatabaseOrBuilder>(
+                databases_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         databases_ = null;
       }
       return databasesBuilder_;
@@ -894,6 +982,8 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -901,13 +991,13 @@ public com.google.spanner.admin.database.v1.Database.Builder addDatabasesBuilder
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -916,6 +1006,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -923,15 +1015,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -939,6 +1030,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -946,20 +1039,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -967,15 +1062,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -983,23 +1081,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,12 +1107,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.ListDatabasesResponse)
   private static final com.google.spanner.admin.database.v1.ListDatabasesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.ListDatabasesResponse();
   }
@@ -1023,16 +1121,16 @@ public static com.google.spanner.admin.database.v1.ListDatabasesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListDatabasesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListDatabasesResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListDatabasesResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1047,6 +1145,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.ListDatabasesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
index 89cf2e809a2..e6b6facc0bb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/ListDatabasesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface ListDatabasesResponseOrBuilder extends
+public interface ListDatabasesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.ListDatabasesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List 
-      getDatabasesList();
+  java.util.List getDatabasesList();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -25,6 +44,8 @@ public interface ListDatabasesResponseOrBuilder extends
    */
   com.google.spanner.admin.database.v1.Database getDatabases(int index);
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

@@ -33,25 +54,30 @@ public interface ListDatabasesResponseOrBuilder extends
    */
   int getDatabasesCount();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  java.util.List 
+  java.util.List
       getDatabasesOrBuilderList();
   /**
+   *
+   *
    * 
    * Databases that matched the request.
    * 

    *
    * repeated .google.spanner.admin.database.v1.Database databases = 1;
    */
-  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -59,10 +85,13 @@ com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListDatabases][google.spanner.admin.database.v1.DatabaseAdmin.ListDatabases] call to fetch more
@@ -70,8 +99,8 @@ com.google.spanner.admin.database.v1.DatabaseOrBuilder getDatabasesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
index 391bcad3de8..69e9af1c687 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgress.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encapsulates progress related information for a Cloud Spanner long
  * running operation.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
  */
-public final class OperationProgress extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OperationProgress extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OperationProgress)
     OperationProgressOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OperationProgress.newBuilder() to construct.
   private OperationProgress(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private OperationProgress() {
-  }
+
+  private OperationProgress() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OperationProgress();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OperationProgress(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,44 +69,48 @@ private OperationProgress(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            progressPercent_ = input.readInt32();
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (startTime_ != null) {
-              subBuilder = startTime_.toBuilder();
-            }
-            startTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(startTime_);
-              startTime_ = subBuilder.buildPartial();
+          case 8:
+            {
+              progressPercent_ = input.readInt32();
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (startTime_ != null) {
+                subBuilder = startTime_.toBuilder();
+              }
+              startTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(startTime_);
+                startTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
-            }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -98,35 +118,40 @@ private OperationProgress(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.CommonProto
+        .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+            com.google.spanner.admin.database.v1.OperationProgress.class,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
   }
 
   public static final int PROGRESS_PERCENT_FIELD_NUMBER = 1;
   private int progressPercent_;
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   @java.lang.Override
@@ -137,11 +162,14 @@ public int getProgressPercent() {
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -149,11 +177,14 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -161,6 +192,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -175,12 +208,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -188,12 +224,15 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -201,6 +240,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
@@ -214,6 +255,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -225,8 +267,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (progressPercent_ != 0) {
       output.writeInt32(1, progressPercent_);
     }
@@ -246,16 +287,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (progressPercent_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, progressPercent_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, progressPercent_);
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -265,24 +303,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OperationProgress)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OperationProgress other = (com.google.spanner.admin.database.v1.OperationProgress) obj;
+    com.google.spanner.admin.database.v1.OperationProgress other =
+        (com.google.spanner.admin.database.v1.OperationProgress) obj;
 
-    if (getProgressPercent()
-        != other.getProgressPercent()) return false;
+    if (getProgressPercent() != other.getProgressPercent()) return false;
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -311,96 +347,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OperationProgress parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.OperationProgress prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.OperationProgress prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encapsulates progress related information for a Cloud Spanner long
    * running operation.
@@ -408,21 +452,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OperationProgress}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OperationProgress)
       com.google.spanner.admin.database.v1.OperationProgressOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OperationProgress.class, com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
+              com.google.spanner.admin.database.v1.OperationProgress.class,
+              com.google.spanner.admin.database.v1.OperationProgress.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.OperationProgress.newBuilder()
@@ -430,16 +476,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -461,9 +506,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.CommonProto.internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.CommonProto
+          .internal_static_google_spanner_admin_database_v1_OperationProgress_descriptor;
     }
 
     @java.lang.Override
@@ -482,7 +527,8 @@ public com.google.spanner.admin.database.v1.OperationProgress build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OperationProgress buildPartial() {
-      com.google.spanner.admin.database.v1.OperationProgress result = new com.google.spanner.admin.database.v1.OperationProgress(this);
+      com.google.spanner.admin.database.v1.OperationProgress result =
+          new com.google.spanner.admin.database.v1.OperationProgress(this);
       result.progressPercent_ = progressPercent_;
       if (startTimeBuilder_ == null) {
         result.startTime_ = startTime_;
@@ -502,38 +548,39 @@ public com.google.spanner.admin.database.v1.OperationProgress buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OperationProgress) {
-        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.OperationProgress) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -541,7 +588,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.OperationProgress other) {
-      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance())
+        return this;
       if (other.getProgressPercent() != 0) {
         setProgressPercent(other.getProgressPercent());
       }
@@ -570,7 +618,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.OperationProgress) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.OperationProgress) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -580,14 +629,17 @@ public Builder mergeFrom(
       return this;
     }
 
-    private int progressPercent_ ;
+    private int progressPercent_;
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return The progressPercent.
      */
     @java.lang.Override
@@ -595,32 +647,38 @@ public int getProgressPercent() {
       return progressPercent_;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @param value The progressPercent to set.
      * @return This builder for chaining.
      */
     public Builder setProgressPercent(int value) {
-      
+
       progressPercent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Percent completion of the operation.
      * Values are between 0 and 100 inclusive.
      * 

      *
      * int32 progress_percent = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProgressPercent() {
-      
+
       progressPercent_ = 0;
       onChanged();
       return this;
@@ -628,24 +686,33 @@ public Builder clearProgressPercent() {
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return startTimeBuilder_ != null || startTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -656,6 +723,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -676,14 +745,15 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
         onChanged();
@@ -694,6 +764,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -704,7 +776,7 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
         if (startTime_ != null) {
           startTime_ =
-            com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
         } else {
           startTime_ = value;
         }
@@ -716,6 +788,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -734,6 +808,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -741,11 +817,13 @@ public Builder clearStartTime() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
-      
+
       onChanged();
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -756,11 +834,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Time the request was received.
      * 

@@ -768,14 +847,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -783,26 +865,35 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 3;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -813,6 +904,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -834,6 +927,8 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -841,8 +936,7 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp end_time = 3;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -853,6 +947,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -864,7 +960,7 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -876,6 +972,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -895,6 +993,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -903,11 +1003,13 @@ public Builder clearEndTime() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -919,11 +1021,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * If set, the time at which this operation failed or was completed
      * successfully.
@@ -932,21 +1035,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -956,12 +1062,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OperationProgress)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OperationProgress)
   private static final com.google.spanner.admin.database.v1.OperationProgress DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OperationProgress();
   }
@@ -970,16 +1076,16 @@ public static com.google.spanner.admin.database.v1.OperationProgress getDefaultI
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OperationProgress parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OperationProgress(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OperationProgress parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OperationProgress(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -994,6 +1100,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.OperationProgress getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
index cc929a5437a..df76dbaca01 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OperationProgressOrBuilder.java
@@ -1,42 +1,69 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/common.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OperationProgressOrBuilder extends
+public interface OperationProgressOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OperationProgress)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Percent completion of the operation.
    * Values are between 0 and 100 inclusive.
    * 

    *
    * int32 progress_percent = 1;
+   *
    * @return The progressPercent.
    */
   int getProgressPercent();
 
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * Time the request was received.
    * 

@@ -46,26 +73,34 @@ public interface OperationProgressOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 3;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * If set, the time at which this operation failed or was completed
    * successfully.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
index 24c28fe21cc..b2cb0b8f1b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the long-running operation used to track the progress
  * of optimizations performed on a newly restored database. This long-running
@@ -13,31 +30,32 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
  */
-public final class OptimizeRestoredDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class OptimizeRestoredDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     OptimizeRestoredDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use OptimizeRestoredDatabaseMetadata.newBuilder() to construct.
-  private OptimizeRestoredDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private OptimizeRestoredDatabaseMetadata(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private OptimizeRestoredDatabaseMetadata() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new OptimizeRestoredDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private OptimizeRestoredDatabaseMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,32 +74,37 @@ private OptimizeRestoredDatabaseMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
-            if (progress_ != null) {
-              subBuilder = progress_.toBuilder();
+              name_ = s;
+              break;
             }
-            progress_ = input.readMessage(com.google.spanner.admin.database.v1.OperationProgress.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(progress_);
-              progress_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
+              if (progress_ != null) {
+                subBuilder = progress_.toBuilder();
+              }
+              progress_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(progress_);
+                progress_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -89,34 +112,39 @@ private OptimizeRestoredDatabaseMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -125,29 +153,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -158,11 +186,14 @@ public java.lang.String getName() {
   public static final int PROGRESS_FIELD_NUMBER = 2;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -170,18 +201,25 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

@@ -194,6 +232,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -205,8 +244,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -226,8 +264,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getProgress());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -237,19 +274,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other = (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -274,96 +310,105 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the long-running operation used to track the progress
    * of optimizations performed on a newly restored database. This long-running
@@ -373,38 +418,40 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
       com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class, com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -420,14 +467,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -441,7 +490,8 @@ public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata bui
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
+      com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata(this);
       result.name_ = name_;
       if (progressBuilder_ == null) {
         result.progress_ = progress_;
@@ -456,46 +506,51 @@ public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata bui
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata other) {
+      if (other
+          == com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+              .getDefaultInstance()) return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -522,7 +577,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -534,18 +591,20 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -554,20 +613,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -575,54 +635,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the restored database being optimized.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -630,34 +697,47 @@ public Builder setNameBytes(
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return progressBuilder_ != null || progress_ != null;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -678,6 +758,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -696,6 +778,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -706,7 +790,9 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       if (progressBuilder_ == null) {
         if (progress_ != null) {
           progress_ =
-            com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           progress_ = value;
         }
@@ -718,6 +804,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -736,6 +824,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -743,11 +833,13 @@ public Builder clearProgress() {
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgressBuilder() {
-      
+
       onChanged();
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -758,11 +850,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the post-restore optimizations.
      * 

@@ -770,21 +865,24 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -794,30 +892,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public OptimizeRestoredDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new OptimizeRestoredDatabaseMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public OptimizeRestoredDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new OptimizeRestoredDatabaseMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -829,9 +929,8 @@ public com.google.protobuf.Parser getParserFor
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
index 615d387a94e..0606518a011 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/OptimizeRestoredDatabaseMetadataOrBuilder.java
@@ -1,51 +1,80 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface OptimizeRestoredDatabaseMetadataOrBuilder extends
+public interface OptimizeRestoredDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.OptimizeRestoredDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Name of the restored database being optimized.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 2;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the post-restore optimizations.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
index 5dd488122e1..e17e96bf2e7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfig.java
@@ -1,24 +1,43 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Encryption configuration for the restored database.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
  */
-public final class RestoreDatabaseEncryptionConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseEncryptionConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     RestoreDatabaseEncryptionConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseEncryptionConfig.newBuilder() to construct.
-  private RestoreDatabaseEncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+  private RestoreDatabaseEncryptionConfig(
+      com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseEncryptionConfig() {
     encryptionType_ = 0;
     kmsKeyName_ = "";
@@ -26,16 +45,15 @@ private RestoreDatabaseEncryptionConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseEncryptionConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RestoreDatabaseEncryptionConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,25 +72,27 @@ private RestoreDatabaseEncryptionConfig(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            encryptionType_ = rawValue;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              encryptionType_ = rawValue;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            kmsKeyName_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              kmsKeyName_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -80,36 +100,42 @@ private RestoreDatabaseEncryptionConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Encryption types for the database to be restored.
    * 

    *
-   * Protobuf enum {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
+   * Protobuf enum {@code
+   * google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType}
    */
-  public enum EncryptionType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum EncryptionType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -118,6 +144,8 @@ public enum EncryptionType
      */
     ENCRYPTION_TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -127,6 +155,8 @@ public enum EncryptionType
      */
     USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION(1),
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -135,6 +165,8 @@ public enum EncryptionType
      */
     GOOGLE_DEFAULT_ENCRYPTION(2),
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -147,6 +179,8 @@ public enum EncryptionType
     ;
 
     /**
+     *
+     *
      * 
      * Unspecified. Do not use.
      * 

@@ -155,6 +189,8 @@ public enum EncryptionType
      */
     public static final int ENCRYPTION_TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This is the default option when
      * [encryption_config][google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig] is not specified.
@@ -164,6 +200,8 @@ public enum EncryptionType
      */
     public static final int USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION_VALUE = 1;
     /**
+     *
+     *
      * 
      * Use Google default encryption.
      * 

@@ -172,6 +210,8 @@ public enum EncryptionType
      */
     public static final int GOOGLE_DEFAULT_ENCRYPTION_VALUE = 2;
     /**
+     *
+     *
      * 
      * Use customer managed encryption. If specified, `kms_key_name` must
      * must contain a valid Cloud KMS key.
@@ -181,7 +221,6 @@ public enum EncryptionType
      */
     public static final int CUSTOMER_MANAGED_ENCRYPTION_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -206,50 +245,53 @@ public static EncryptionType valueOf(int value) {
      */
     public static EncryptionType forNumber(int value) {
       switch (value) {
-        case 0: return ENCRYPTION_TYPE_UNSPECIFIED;
-        case 1: return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
-        case 2: return GOOGLE_DEFAULT_ENCRYPTION;
-        case 3: return CUSTOMER_MANAGED_ENCRYPTION;
-        default: return null;
+        case 0:
+          return ENCRYPTION_TYPE_UNSPECIFIED;
+        case 1:
+          return USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION;
+        case 2:
+          return GOOGLE_DEFAULT_ENCRYPTION;
+        case 3:
+          return CUSTOMER_MANAGED_ENCRYPTION;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        EncryptionType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public EncryptionType findValueByNumber(int number) {
-              return EncryptionType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public EncryptionType findValueByNumber(int number) {
+            return EncryptionType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor().getEnumTypes().get(0);
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDescriptor()
+          .getEnumTypes()
+          .get(0);
     }
 
     private static final EncryptionType[] VALUES = values();
 
-    public static EncryptionType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static EncryptionType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -269,33 +311,53 @@ private EncryptionType(int value) {
   public static final int ENCRYPTION_TYPE_FIELD_NUMBER = 1;
   private int encryptionType_;
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
-  @java.lang.Override public int getEncryptionTypeValue() {
+  @java.lang.Override
+  public int getEncryptionTypeValue() {
     return encryptionType_;
   }
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+      getEncryptionType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.valueOf(
+            encryptionType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .UNRECOGNIZED
+        : result;
   }
 
   public static final int KMS_KEY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object kmsKeyName_;
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -304,7 +366,10 @@ private EncryptionType(int value) {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   @java.lang.Override
@@ -313,14 +378,15 @@ public java.lang.String getKmsKeyName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       kmsKeyName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -329,17 +395,18 @@ public java.lang.String getKmsKeyName() {
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getKmsKeyNameBytes() {
+  public com.google.protobuf.ByteString getKmsKeyNameBytes() {
     java.lang.Object ref = kmsKeyName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       kmsKeyName_ = b;
       return b;
     } else {
@@ -348,6 +415,7 @@ public java.lang.String getKmsKeyName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -359,9 +427,11 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
@@ -376,9 +446,11 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (encryptionType_ != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.ENCRYPTION_TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, encryptionType_);
+    if (encryptionType_
+        != com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+            .ENCRYPTION_TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, encryptionType_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKeyName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, kmsKeyName_);
@@ -391,16 +463,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other = (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) obj;
 
     if (encryptionType_ != other.encryptionType_) return false;
-    if (!getKmsKeyName()
-        .equals(other.getKmsKeyName())) return false;
+    if (!getKmsKeyName().equals(other.getKmsKeyName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -422,134 +494,145 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      parseDelimitedFrom(java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      parseDelimitedFrom(
+          java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Encryption configuration for the restored database.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
       com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder.class);
     }
 
-    // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
+    // Construct using
+    // com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder()
     private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -561,14 +644,16 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
-      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance();
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+        getDefaultInstanceForType() {
+      return com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+          .getDefaultInstance();
     }
 
     @java.lang.Override
@@ -582,7 +667,8 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buil
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig(this);
       result.encryptionType_ = encryptionType_;
       result.kmsKeyName_ = kmsKeyName_;
       onBuilt();
@@ -593,46 +679,51 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig buil
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)other);
+        return mergeFrom(
+            (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig other) {
+      if (other
+          == com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+              .getDefaultInstance()) return this;
       if (other.encryptionType_ != 0) {
         setEncryptionTypeValue(other.getEncryptionTypeValue());
       }
@@ -659,7 +750,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -671,73 +764,106 @@ public Builder mergeFrom(
 
     private int encryptionType_ = 0;
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The enum numeric value on the wire for encryptionType.
      */
-    @java.lang.Override public int getEncryptionTypeValue() {
+    @java.lang.Override
+    public int getEncryptionTypeValue() {
       return encryptionType_;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The enum numeric value on the wire for encryptionType to set.
      * @return This builder for chaining.
      */
     public Builder setEncryptionTypeValue(int value) {
-      
+
       encryptionType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The encryptionType.
      */
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+        getEncryptionType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result = com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.valueOf(encryptionType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType result =
+          com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+              .valueOf(encryptionType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+              .UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @param value The encryptionType to set.
      * @return This builder for chaining.
      */
-    public Builder setEncryptionType(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
+    public Builder setEncryptionType(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       encryptionType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The encryption type of the restored database.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearEncryptionType() {
-      
+
       encryptionType_ = 0;
       onChanged();
       return this;
@@ -745,6 +871,8 @@ public Builder clearEncryptionType() {
 
     private java.lang.Object kmsKeyName_ = "";
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -753,14 +881,16 @@ public Builder clearEncryptionType() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The kmsKeyName.
      */
     public java.lang.String getKmsKeyName() {
       java.lang.Object ref = kmsKeyName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         kmsKeyName_ = s;
         return s;
@@ -769,6 +899,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -777,16 +909,17 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for kmsKeyName.
      */
-    public com.google.protobuf.ByteString
-        getKmsKeyNameBytes() {
+    public com.google.protobuf.ByteString getKmsKeyNameBytes() {
       java.lang.Object ref = kmsKeyName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         kmsKeyName_ = b;
         return b;
       } else {
@@ -794,6 +927,8 @@ public java.lang.String getKmsKeyName() {
       }
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -802,21 +937,25 @@ public java.lang.String getKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyName(
-        java.lang.String value) {
+    public Builder setKmsKeyName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -825,16 +964,21 @@ public Builder setKmsKeyName(
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearKmsKeyName() {
-      
+
       kmsKeyName_ = getDefaultInstance().getKmsKeyName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
      * database. This field should be set only when
@@ -843,24 +987,26 @@ public Builder clearKmsKeyName() {
      * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
      * 

      *
-     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for kmsKeyName to set.
      * @return This builder for chaining.
      */
-    public Builder setKmsKeyNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setKmsKeyNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       kmsKeyName_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -870,30 +1016,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig();
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseEncryptionConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RestoreDatabaseEncryptionConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseEncryptionConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RestoreDatabaseEncryptionConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -905,9 +1053,8 @@ public com.google.protobuf.Parser getParserForT
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
similarity index 54%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
index 7ee03fbb6fa..a3915b2a6f4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseEncryptionConfigOrBuilder.java
@@ -1,32 +1,61 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseEncryptionConfigOrBuilder extends
+public interface RestoreDatabaseEncryptionConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The enum numeric value on the wire for encryptionType.
    */
   int getEncryptionTypeValue();
   /**
+   *
+   *
    * 
    * Required. The encryption type of the restored database.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The encryptionType.
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType getEncryptionType();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType
+      getEncryptionType();
 
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -35,11 +64,16 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The kmsKeyName.
    */
   java.lang.String getKmsKeyName();
   /**
+   *
+   *
    * 
    * Optional. The Cloud KMS key that will be used to encrypt/decrypt the restored
    * database. This field should be set only when
@@ -48,9 +82,11 @@ public interface RestoreDatabaseEncryptionConfigOrBuilder extends
    * `projects/<project>/locations/<location>/keyRings/<key_ring>/cryptoKeys/<kms_key_name>`.
    * 

    *
-   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   * string kms_key_name = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for kmsKeyName.
    */
-  com.google.protobuf.ByteString
-      getKmsKeyNameBytes();
+  com.google.protobuf.ByteString getKmsKeyNameBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
index 31c71b6fafa..72f009ac4f8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the long-running operation returned by
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
  */
-public final class RestoreDatabaseMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     RestoreDatabaseMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseMetadata.newBuilder() to construct.
   private RestoreDatabaseMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseMetadata() {
     name_ = "";
     sourceType_ = 0;
@@ -28,16 +46,15 @@ private RestoreDatabaseMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RestoreDatabaseMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,71 +73,83 @@ private RestoreDatabaseMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 16: {
-            int rawValue = input.readEnum();
+              name_ = s;
+              break;
+            }
+          case 16:
+            {
+              int rawValue = input.readEnum();
 
-            sourceType_ = rawValue;
-            break;
-          }
-          case 26: {
-            com.google.spanner.admin.database.v1.BackupInfo.Builder subBuilder = null;
-            if (sourceInfoCase_ == 3) {
-              subBuilder = ((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_).toBuilder();
+              sourceType_ = rawValue;
+              break;
             }
-            sourceInfo_ =
-                input.readMessage(com.google.spanner.admin.database.v1.BackupInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
-              sourceInfo_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.admin.database.v1.BackupInfo.Builder subBuilder = null;
+              if (sourceInfoCase_ == 3) {
+                subBuilder =
+                    ((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_).toBuilder();
+              }
+              sourceInfo_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.BackupInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+                sourceInfo_ = subBuilder.buildPartial();
+              }
+              sourceInfoCase_ = 3;
+              break;
             }
-            sourceInfoCase_ = 3;
-            break;
-          }
-          case 34: {
-            com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
-            if (progress_ != null) {
-              subBuilder = progress_.toBuilder();
+          case 34:
+            {
+              com.google.spanner.admin.database.v1.OperationProgress.Builder subBuilder = null;
+              if (progress_ != null) {
+                subBuilder = progress_.toBuilder();
+              }
+              progress_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(progress_);
+                progress_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            progress_ = input.readMessage(com.google.spanner.admin.database.v1.OperationProgress.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(progress_);
-              progress_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (cancelTime_ != null) {
+                subBuilder = cancelTime_.toBuilder();
+              }
+              cancelTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(cancelTime_);
+                cancelTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 50:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 42: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (cancelTime_ != null) {
-              subBuilder = cancelTime_.toBuilder();
+              optimizeDatabaseOperationName_ = s;
+              break;
             }
-            cancelTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(cancelTime_);
-              cancelTime_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-
-            break;
-          }
-          case 50: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            optimizeDatabaseOperationName_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -128,34 +157,39 @@ private RestoreDatabaseMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
+
   public enum SourceInfoCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(3),
     SOURCEINFO_NOT_SET(0);
     private final int value;
+
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -171,30 +205,35 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 3: return BACKUP_INFO;
-        case 0: return SOURCEINFO_NOT_SET;
-        default: return null;
+        case 3:
+          return BACKUP_INFO;
+        case 0:
+          return SOURCEINFO_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase
-  getSourceInfoCase() {
-    return SourceInfoCase.forNumber(
-        sourceInfoCase_);
+  public SourceInfoCase getSourceInfoCase() {
+    return SourceInfoCase.forNumber(sourceInfoCase_);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -203,29 +242,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -236,37 +275,51 @@ public java.lang.String getName() {
   public static final int SOURCE_TYPE_FIELD_NUMBER = 2;
   private int sourceType_;
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override public int getSourceTypeValue() {
+  @java.lang.Override
+  public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The sourceType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.RestoreSourceType result =
+        com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+        : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -274,21 +327,26 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 3) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -298,7 +356,7 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 3) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
@@ -306,6 +364,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
   public static final int PROGRESS_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.OperationProgress progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -313,6 +373,7 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return Whether the progress field is set.
    */
   @java.lang.Override
@@ -320,6 +381,8 @@ public boolean hasProgress() {
     return progress_ != null;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -327,13 +390,18 @@ public boolean hasProgress() {
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return The progress.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
-    return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+    return progress_ == null
+        ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+        : progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -350,6 +418,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   public static final int CANCEL_TIME_FIELD_NUMBER = 5;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -365,6 +435,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -372,6 +443,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -387,6 +460,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -394,6 +468,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -418,6 +494,8 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int OPTIMIZE_DATABASE_OPERATION_NAME_FIELD_NUMBER = 6;
   private volatile java.lang.Object optimizeDatabaseOperationName_;
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -433,6 +511,7 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The optimizeDatabaseOperationName.
    */
   @java.lang.Override
@@ -441,14 +520,15 @@ public java.lang.String getOptimizeDatabaseOperationName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       optimizeDatabaseOperationName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -464,16 +544,15 @@ public java.lang.String getOptimizeDatabaseOperationName() {
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOptimizeDatabaseOperationNameBytes() {
+  public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
     java.lang.Object ref = optimizeDatabaseOperationName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       optimizeDatabaseOperationName_ = b;
       return b;
     } else {
@@ -482,6 +561,7 @@ public java.lang.String getOptimizeDatabaseOperationName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -493,12 +573,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
@@ -525,24 +605,25 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, sourceType_);
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, sourceType_);
     }
     if (sourceInfoCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     if (progress_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getProgress());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getProgress());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getCancelTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizeDatabaseOperationName_)) {
-      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, optimizeDatabaseOperationName_);
+      size +=
+          com.google.protobuf.GeneratedMessageV3.computeStringSize(
+              6, optimizeDatabaseOperationName_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -552,33 +633,30 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other = (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (sourceType_ != other.sourceType_) return false;
     if (hasProgress() != other.hasProgress()) return false;
     if (hasProgress()) {
-      if (!getProgress()
-          .equals(other.getProgress())) return false;
+      if (!getProgress().equals(other.getProgress())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
-    if (!getOptimizeDatabaseOperationName()
-        .equals(other.getOptimizeDatabaseOperationName())) return false;
+    if (!getOptimizeDatabaseOperationName().equals(other.getOptimizeDatabaseOperationName()))
+      return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 3:
-        if (!getBackupInfo()
-            .equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -622,96 +700,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the long-running operation returned by
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -719,21 +805,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
       com.google.spanner.admin.database.v1.RestoreDatabaseMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class, com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.newBuilder()
@@ -741,16 +829,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -778,13 +865,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance();
     }
 
@@ -799,7 +887,8 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
+      com.google.spanner.admin.database.v1.RestoreDatabaseMetadata result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata(this);
       result.name_ = name_;
       result.sourceType_ = sourceType_;
       if (sourceInfoCase_ == 3) {
@@ -829,38 +918,39 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata buildPartial
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -868,7 +958,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -887,13 +979,15 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseMet
         onChanged();
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO: {
-          mergeBackupInfo(other.getBackupInfo());
-          break;
-        }
-        case SOURCEINFO_NOT_SET: {
-          break;
-        }
+        case BACKUP_INFO:
+          {
+            mergeBackupInfo(other.getBackupInfo());
+            break;
+          }
+        case SOURCEINFO_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -914,7 +1008,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.RestoreDatabaseMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -923,12 +1018,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-    public SourceInfoCase
-        getSourceInfoCase() {
-      return SourceInfoCase.forNumber(
-          sourceInfoCase_);
+
+    public SourceInfoCase getSourceInfoCase() {
+      return SourceInfoCase.forNumber(sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -938,21 +1033,22 @@ public Builder clearSourceInfo() {
       return this;
     }
 
-
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -961,20 +1057,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -982,54 +1079,61 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the database being created and restored to.
      * 

      *
      * string name = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1037,51 +1141,67 @@ public Builder setNameBytes(
 
     private int sourceType_ = 0;
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override public int getSourceTypeValue() {
+    @java.lang.Override
+    public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
     public Builder setSourceTypeValue(int value) {
-      
+
       sourceType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result =
+          com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -1089,34 +1209,43 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       sourceType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
-      
+
       sourceType_ = 0;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        backupInfoBuilder_;
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -1124,11 +1253,14 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -1146,6 +1278,8 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1166,6 +1300,8 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1184,6 +1320,8 @@ public Builder setBackupInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1192,10 +1330,14 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 3 &&
-            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-              .mergeFrom(value).buildPartial();
+        if (sourceInfoCase_ == 3
+            && sourceInfo_
+                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ =
+              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
+                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -1211,6 +1353,8 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1234,6 +1378,8 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1244,6 +1390,8 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1262,6 +1410,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database.
      * 

@@ -1269,28 +1419,39 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 3)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.BackupInfo,
+                com.google.spanner.admin.database.v1.BackupInfo.Builder,
+                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
         sourceInfo_ = null;
       }
       sourceInfoCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return backupInfoBuilder_;
     }
 
     private com.google.spanner.admin.database.v1.OperationProgress progress_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1298,12 +1459,15 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+     *
      * @return Whether the progress field is set.
      */
     public boolean hasProgress() {
       return progressBuilder_ != null || progress_ != null;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1311,16 +1475,21 @@ public boolean hasProgress() {
      * 

      *
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+     *
      * @return The progress.
      */
     public com.google.spanner.admin.database.v1.OperationProgress getProgress() {
       if (progressBuilder_ == null) {
-        return progress_ == null ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       } else {
         return progressBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1343,6 +1512,8 @@ public Builder setProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1363,6 +1534,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1375,7 +1548,9 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       if (progressBuilder_ == null) {
         if (progress_ != null) {
           progress_ =
-            com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.OperationProgress.newBuilder(progress_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           progress_ = value;
         }
@@ -1387,6 +1562,8 @@ public Builder mergeProgress(com.google.spanner.admin.database.v1.OperationProgr
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1407,6 +1584,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1416,11 +1595,13 @@ public Builder clearProgress() {
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgressBuilder() {
-      
+
       onChanged();
       return getProgressFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1433,11 +1614,14 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilder();
       } else {
-        return progress_ == null ?
-            com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance() : progress_;
+        return progress_ == null
+            ? com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance()
+            : progress_;
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -1447,14 +1631,17 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * .google.spanner.admin.database.v1.OperationProgress progress = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                getProgress(),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                getProgress(), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
@@ -1462,8 +1649,13 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1479,12 +1671,15 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return cancelTimeBuilder_ != null || cancelTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1500,16 +1695,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 5;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1540,6 +1740,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1556,8 +1758,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 5;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
         onChanged();
@@ -1568,6 +1769,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1588,7 +1791,7 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
         if (cancelTime_ != null) {
           cancelTime_ =
-            com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
         } else {
           cancelTime_ = value;
         }
@@ -1600,6 +1803,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1628,6 +1833,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1645,11 +1852,13 @@ public Builder clearCancelTime() {
      * .google.protobuf.Timestamp cancel_time = 5;
      */
     public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
-      
+
       onChanged();
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1670,11 +1879,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which cancellation of this operation was received.
      * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -1692,14 +1904,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1707,6 +1922,8 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private java.lang.Object optimizeDatabaseOperationName_ = "";
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1722,13 +1939,13 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return The optimizeDatabaseOperationName.
      */
     public java.lang.String getOptimizeDatabaseOperationName() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizeDatabaseOperationName_ = s;
         return s;
@@ -1737,6 +1954,8 @@ public java.lang.String getOptimizeDatabaseOperationName() {
       }
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1752,15 +1971,14 @@ public java.lang.String getOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return The bytes for optimizeDatabaseOperationName.
      */
-    public com.google.protobuf.ByteString
-        getOptimizeDatabaseOperationNameBytes() {
+    public com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes() {
       java.lang.Object ref = optimizeDatabaseOperationName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizeDatabaseOperationName_ = b;
         return b;
       } else {
@@ -1768,6 +1986,8 @@ public java.lang.String getOptimizeDatabaseOperationName() {
       }
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1783,20 +2003,22 @@ public java.lang.String getOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @param value The optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationName(
-        java.lang.String value) {
+    public Builder setOptimizeDatabaseOperationName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       optimizeDatabaseOperationName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1812,15 +2034,18 @@ public Builder setOptimizeDatabaseOperationName(
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOptimizeDatabaseOperationName() {
-      
+
       optimizeDatabaseOperationName_ = getDefaultInstance().getOptimizeDatabaseOperationName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If exists, the name of the long-running operation that will be used to
      * track the post-restore optimization process to optimize the performance of
@@ -1836,23 +2061,23 @@ public Builder clearOptimizeDatabaseOperationName() {
      * 

      *
      * string optimize_database_operation_name = 6;
+     *
      * @param value The bytes for optimizeDatabaseOperationName to set.
      * @return This builder for chaining.
      */
-    public Builder setOptimizeDatabaseOperationNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOptimizeDatabaseOperationNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       optimizeDatabaseOperationName_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1862,12 +2087,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
-  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.RestoreDatabaseMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseMetadata();
   }
@@ -1876,16 +2102,16 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDe
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RestoreDatabaseMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RestoreDatabaseMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1900,6 +2126,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
similarity index 88%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
index ff45e02439b..35ad6d76e9d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseMetadataOrBuilder.java
@@ -1,70 +1,105 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseMetadataOrBuilder extends
+public interface RestoreDatabaseMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Name of the database being created and restored to.
    * 

    *
    * string name = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;
+   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 3;
+   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database.
    * 

@@ -74,6 +109,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -81,10 +118,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return Whether the progress field is set.
    */
   boolean hasProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -92,10 +132,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.spanner.admin.database.v1.OperationProgress progress = 4;
+   *
    * @return The progress.
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress();
   /**
+   *
+   *
    * 
    * The progress of the
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase]
@@ -107,6 +150,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -122,10 +167,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -141,10 +189,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 5;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which cancellation of this operation was received.
    * [Operations.CancelOperation][google.longrunning.Operations.CancelOperation]
@@ -164,6 +215,8 @@ public interface RestoreDatabaseMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -179,10 +232,13 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The optimizeDatabaseOperationName.
    */
   java.lang.String getOptimizeDatabaseOperationName();
   /**
+   *
+   *
    * 
    * If exists, the name of the long-running operation that will be used to
    * track the post-restore optimization process to optimize the performance of
@@ -198,10 +254,11 @@ public interface RestoreDatabaseMetadataOrBuilder extends
    * 

    *
    * string optimize_database_operation_name = 6;
+   *
    * @return The bytes for optimizeDatabaseOperationName.
    */
-  com.google.protobuf.ByteString
-      getOptimizeDatabaseOperationNameBytes();
+  com.google.protobuf.ByteString getOptimizeDatabaseOperationNameBytes();
 
-  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase getSourceInfoCase();
+  public com.google.spanner.admin.database.v1.RestoreDatabaseMetadata.SourceInfoCase
+      getSourceInfoCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
index e4ca93cdb93..46f145a4319 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
  */
-public final class RestoreDatabaseRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     RestoreDatabaseRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreDatabaseRequest.newBuilder() to construct.
   private RestoreDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreDatabaseRequest() {
     parent_ = "";
     databaseId_ = "";
@@ -27,16 +45,15 @@ private RestoreDatabaseRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreDatabaseRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RestoreDatabaseRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,44 +72,52 @@ private RestoreDatabaseRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            databaseId_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-            sourceCase_ = 3;
-            source_ = s;
-            break;
-          }
-          case 34: {
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder subBuilder = null;
-            if (encryptionConfig_ != null) {
-              subBuilder = encryptionConfig_.toBuilder();
+              databaseId_ = s;
+              break;
             }
-            encryptionConfig_ = input.readMessage(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(encryptionConfig_);
-              encryptionConfig_ = subBuilder.buildPartial();
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              sourceCase_ = 3;
+              source_ = s;
+              break;
             }
+          case 34:
+            {
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
+                  subBuilder = null;
+              if (encryptionConfig_ != null) {
+                subBuilder = encryptionConfig_.toBuilder();
+              }
+              encryptionConfig_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(encryptionConfig_);
+                encryptionConfig_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -100,34 +125,39 @@ private RestoreDatabaseRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
+            com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
   }
 
   private int sourceCase_ = 0;
   private java.lang.Object source_;
+
   public enum SourceCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP(3),
     SOURCE_NOT_SET(0);
     private final int value;
+
     private SourceCase(int value) {
       this.value = value;
     }
@@ -143,25 +173,29 @@ public static SourceCase valueOf(int value) {
 
     public static SourceCase forNumber(int value) {
       switch (value) {
-        case 3: return BACKUP;
-        case 0: return SOURCE_NOT_SET;
-        default: return null;
+        case 3:
+          return BACKUP;
+        case 0:
+          return SOURCE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceCase
-  getSourceCase() {
-    return SourceCase.forNumber(
-        sourceCase_);
+  public SourceCase getSourceCase() {
+    return SourceCase.forNumber(sourceCase_);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -170,7 +204,10 @@ public int getNumber() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -179,14 +216,15 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -195,17 +233,18 @@ public java.lang.String getParent() {
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -216,6 +255,8 @@ public java.lang.String getParent() {
   public static final int DATABASE_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object databaseId_;
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -224,6 +265,7 @@ public java.lang.String getParent() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The databaseId.
    */
   @java.lang.Override
@@ -232,14 +274,15 @@ public java.lang.String getDatabaseId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       databaseId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -248,16 +291,15 @@ public java.lang.String getDatabaseId() {
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for databaseId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseIdBytes() {
+  public com.google.protobuf.ByteString getDatabaseIdBytes() {
     java.lang.Object ref = databaseId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       databaseId_ = b;
       return b;
     } else {
@@ -267,24 +309,30 @@ public java.lang.String getDatabaseId() {
 
   public static final int BACKUP_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the backup field is set.
    */
   public boolean hasBackup() {
     return sourceCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   public java.lang.String getBackup() {
@@ -295,8 +343,7 @@ public java.lang.String getBackup() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       if (sourceCase_ == 3) {
         source_ = s;
@@ -305,24 +352,25 @@ public java.lang.String getBackup() {
     }
   }
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  public com.google.protobuf.ByteString
-      getBackupBytes() {
+  public com.google.protobuf.ByteString getBackupBytes() {
     java.lang.Object ref = "";
     if (sourceCase_ == 3) {
       ref = source_;
     }
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       if (sourceCase_ == 3) {
         source_ = b;
       }
@@ -335,6 +383,8 @@ public java.lang.String getBackup() {
   public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 4;
   private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -344,7 +394,10 @@ public java.lang.String getBackup() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   @java.lang.Override
@@ -352,6 +405,8 @@ public boolean hasEncryptionConfig() {
     return encryptionConfig_ != null;
   }
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -361,14 +416,22 @@ public boolean hasEncryptionConfig() {
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
-    return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+      getEncryptionConfig() {
+    return encryptionConfig_ == null
+        ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance()
+        : encryptionConfig_;
   }
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -378,14 +441,18 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getE
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+  public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder() {
     return getEncryptionConfig();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -397,8 +464,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -430,8 +496,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, source_);
     }
     if (encryptionConfig_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEncryptionConfig());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEncryptionConfig());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -441,27 +506,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other = (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
+    com.google.spanner.admin.database.v1.RestoreDatabaseRequest other =
+        (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getDatabaseId()
-        .equals(other.getDatabaseId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getDatabaseId().equals(other.getDatabaseId())) return false;
     if (hasEncryptionConfig() != other.hasEncryptionConfig()) return false;
     if (hasEncryptionConfig()) {
-      if (!getEncryptionConfig()
-          .equals(other.getEncryptionConfig())) return false;
+      if (!getEncryptionConfig().equals(other.getEncryptionConfig())) return false;
     }
     if (!getSourceCase().equals(other.getSourceCase())) return false;
     switch (sourceCase_) {
       case 3:
-        if (!getBackup()
-            .equals(other.getBackup())) return false;
+        if (!getBackup().equals(other.getBackup())) return false;
         break;
       case 0:
       default:
@@ -499,96 +561,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.RestoreDatabaseRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [RestoreDatabase][google.spanner.admin.database.v1.DatabaseAdmin.RestoreDatabase].
@@ -596,21 +666,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreDatabaseRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreDatabaseRequest)
       com.google.spanner.admin.database.v1.RestoreDatabaseRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class, com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.class,
+              com.google.spanner.admin.database.v1.RestoreDatabaseRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreDatabaseRequest.newBuilder()
@@ -618,16 +690,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -647,9 +718,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
     }
 
     @java.lang.Override
@@ -668,7 +739,8 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreDatabaseRequest buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
+      com.google.spanner.admin.database.v1.RestoreDatabaseRequest result =
+          new com.google.spanner.admin.database.v1.RestoreDatabaseRequest(this);
       result.parent_ = parent_;
       result.databaseId_ = databaseId_;
       if (sourceCase_ == 3) {
@@ -688,38 +760,39 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseRequest buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreDatabaseRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreDatabaseRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -727,7 +800,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseRequest other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreDatabaseRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -740,15 +814,17 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreDatabaseReq
         mergeEncryptionConfig(other.getEncryptionConfig());
       }
       switch (other.getSourceCase()) {
-        case BACKUP: {
-          sourceCase_ = 3;
-          source_ = other.source_;
-          onChanged();
-          break;
-        }
-        case SOURCE_NOT_SET: {
-          break;
-        }
+        case BACKUP:
+          {
+            sourceCase_ = 3;
+            source_ = other.source_;
+            onChanged();
+            break;
+          }
+        case SOURCE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -769,7 +845,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.RestoreDatabaseRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -778,12 +855,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceCase_ = 0;
     private java.lang.Object source_;
-    public SourceCase
-        getSourceCase() {
-      return SourceCase.forNumber(
-          sourceCase_);
+
+    public SourceCase getSourceCase() {
+      return SourceCase.forNumber(sourceCase_);
     }
 
     public Builder clearSource() {
@@ -793,9 +870,10 @@ public Builder clearSource() {
       return this;
     }
 
-
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -804,14 +882,16 @@ public Builder clearSource() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -820,6 +900,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -828,16 +910,17 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -845,6 +928,8 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -853,21 +938,25 @@ public java.lang.String getParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -876,16 +965,21 @@ public Builder setParent(
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance in which to create the
      * restored database. This instance must be in the same project and
@@ -894,17 +988,19 @@ public Builder clearParent() {
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -912,6 +1008,8 @@ public Builder setParentBytes(
 
     private java.lang.Object databaseId_ = "";
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -920,13 +1018,13 @@ public Builder setParentBytes(
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The databaseId.
      */
     public java.lang.String getDatabaseId() {
       java.lang.Object ref = databaseId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         databaseId_ = s;
         return s;
@@ -935,6 +1033,8 @@ public java.lang.String getDatabaseId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -943,15 +1043,14 @@ public java.lang.String getDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for databaseId.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseIdBytes() {
+    public com.google.protobuf.ByteString getDatabaseIdBytes() {
       java.lang.Object ref = databaseId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         databaseId_ = b;
         return b;
       } else {
@@ -959,6 +1058,8 @@ public java.lang.String getDatabaseId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -967,20 +1068,22 @@ public java.lang.String getDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseId(
-        java.lang.String value) {
+    public Builder setDatabaseId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       databaseId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -989,15 +1092,18 @@ public Builder setDatabaseId(
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabaseId() {
-      
+
       databaseId_ = getDefaultInstance().getDatabaseId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The id of the database to create and restore to. This
      * database must not already exist. The `database_id` appended to
@@ -1006,28 +1112,31 @@ public Builder clearDatabaseId() {
      * 

      *
      * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for databaseId to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       databaseId_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return Whether the backup field is set.
      */
     @java.lang.Override
@@ -1035,12 +1144,15 @@ public boolean hasBackup() {
       return sourceCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The backup.
      */
     @java.lang.Override
@@ -1050,8 +1162,7 @@ public java.lang.String getBackup() {
         ref = source_;
       }
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         if (sourceCase_ == 3) {
           source_ = s;
@@ -1062,25 +1173,26 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for backup.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getBackupBytes() {
+    public com.google.protobuf.ByteString getBackupBytes() {
       java.lang.Object ref = "";
       if (sourceCase_ == 3) {
         ref = source_;
       }
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         if (sourceCase_ == 3) {
           source_ = b;
         }
@@ -1090,32 +1202,37 @@ public java.lang.String getBackup() {
       }
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackup(
-        java.lang.String value) {
+    public Builder setBackup(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  sourceCase_ = 3;
+        throw new NullPointerException();
+      }
+      sourceCase_ = 3;
       source_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearBackup() {
@@ -1127,21 +1244,23 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Name of the backup from which to restore.  Values are of the form
      * `projects/<project>/instances/<instance>/backups/<backup>`.
      * 

      *
      * string backup = 3 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for backup to set.
      * @return This builder for chaining.
      */
-    public Builder setBackupBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setBackupBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       sourceCase_ = 3;
       source_ = value;
       onChanged();
@@ -1150,8 +1269,13 @@ public Builder setBackupBytes(
 
     private com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryptionConfig_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> encryptionConfigBuilder_;
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
+        encryptionConfigBuilder_;
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1161,13 +1285,18 @@ public Builder setBackupBytes(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return Whether the encryptionConfig field is set.
      */
     public boolean hasEncryptionConfig() {
       return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1177,17 +1306,26 @@ public boolean hasEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     *
      * @return The encryptionConfig.
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+        getEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
-        return encryptionConfig_ == null ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+                .getDefaultInstance()
+            : encryptionConfig_;
       } else {
         return encryptionConfigBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1197,9 +1335,12 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getE
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder setEncryptionConfig(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1213,6 +1354,8 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreD
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1222,10 +1365,13 @@ public Builder setEncryptionConfig(com.google.spanner.admin.database.v1.RestoreD
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder setEncryptionConfig(
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder builderForValue) {
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
+            builderForValue) {
       if (encryptionConfigBuilder_ == null) {
         encryptionConfig_ = builderForValue.build();
         onChanged();
@@ -1236,6 +1382,8 @@ public Builder setEncryptionConfig(
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1245,13 +1393,19 @@ public Builder setEncryptionConfig(
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
+    public Builder mergeEncryptionConfig(
+        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig value) {
       if (encryptionConfigBuilder_ == null) {
         if (encryptionConfig_ != null) {
           encryptionConfig_ =
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.newBuilder(
+                      encryptionConfig_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           encryptionConfig_ = value;
         }
@@ -1263,6 +1417,8 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Restor
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1272,7 +1428,9 @@ public Builder mergeEncryptionConfig(com.google.spanner.admin.database.v1.Restor
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     public Builder clearEncryptionConfig() {
       if (encryptionConfigBuilder_ == null) {
@@ -1286,6 +1444,8 @@ public Builder clearEncryptionConfig() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1295,14 +1455,19 @@ public Builder clearEncryptionConfig() {
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder getEncryptionConfigBuilder() {
-      
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder
+        getEncryptionConfigBuilder() {
+
       onChanged();
       return getEncryptionConfigFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1312,17 +1477,24 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Buil
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
-    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+        getEncryptionConfigOrBuilder() {
       if (encryptionConfigBuilder_ != null) {
         return encryptionConfigBuilder_.getMessageOrBuilder();
       } else {
-        return encryptionConfig_ == null ?
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.getDefaultInstance() : encryptionConfig_;
+        return encryptionConfig_ == null
+            ? com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig
+                .getDefaultInstance()
+            : encryptionConfig_;
       }
     }
     /**
+     *
+     *
      * 
      * Optional. An encryption configuration describing the encryption type and key
      * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -1332,24 +1504,29 @@ public com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBui
      * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
      * 

      *
-     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
+     * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder> 
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>
         getEncryptionConfigFieldBuilder() {
       if (encryptionConfigBuilder_ == null) {
-        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder, com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
-                getEncryptionConfig(),
-                getParentForChildren(),
-                isClean());
+        encryptionConfigBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig,
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.Builder,
+                com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder>(
+                getEncryptionConfig(), getParentForChildren(), isClean());
         encryptionConfig_ = null;
       }
       return encryptionConfigBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1359,12 +1536,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreDatabaseRequest)
   private static final com.google.spanner.admin.database.v1.RestoreDatabaseRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreDatabaseRequest();
   }
@@ -1373,16 +1550,16 @@ public static com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreDatabaseRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RestoreDatabaseRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RestoreDatabaseRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1397,6 +1574,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
index 4ec44d96fb1..f7c1c6e1f82 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreDatabaseRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreDatabaseRequestOrBuilder extends
+public interface RestoreDatabaseRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreDatabaseRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -16,11 +34,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the instance in which to create the
    * restored database. This instance must be in the same project and
@@ -29,13 +52,17 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -44,10 +71,13 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The databaseId.
    */
   java.lang.String getDatabaseId();
   /**
+   *
+   *
    * 
    * Required. The id of the database to create and restore to. This
    * database must not already exist. The `database_id` appended to
@@ -56,44 +86,54 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * 

    *
    * string database_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for databaseId.
    */
-  com.google.protobuf.ByteString
-      getDatabaseIdBytes();
+  com.google.protobuf.ByteString getDatabaseIdBytes();
 
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The backup.
    */
   java.lang.String getBackup();
   /**
+   *
+   *
    * 
    * Name of the backup from which to restore.  Values are of the form
    * `projects/<project>/instances/<instance>/backups/<backup>`.
    * 

    *
    * string backup = 3 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for backup.
    */
-  com.google.protobuf.ByteString
-      getBackupBytes();
+  com.google.protobuf.ByteString getBackupBytes();
 
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -103,11 +143,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return Whether the encryptionConfig field is set.
    */
   boolean hasEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -117,11 +162,16 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   *
    * @return The encryptionConfig.
    */
   com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig getEncryptionConfig();
   /**
+   *
+   *
    * 
    * Optional. An encryption configuration describing the encryption type and key
    * resources in Cloud KMS used to encrypt/decrypt the database to restore to.
@@ -131,9 +181,12 @@ public interface RestoreDatabaseRequestOrBuilder extends
    * `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION`.
    * 

    *
-   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
+   * .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4 [(.google.api.field_behavior) = OPTIONAL];
+   * 
    */
-  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
+  com.google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfigOrBuilder
+      getEncryptionConfigOrBuilder();
 
   public com.google.spanner.admin.database.v1.RestoreDatabaseRequest.SourceCase getSourceCase();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
index 728dedacb66..667d9f8fc31 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfo.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Information about the database restore.
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
  */
-public final class RestoreInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RestoreInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.RestoreInfo)
     RestoreInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RestoreInfo.newBuilder() to construct.
   private RestoreInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RestoreInfo() {
     sourceType_ = 0;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RestoreInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RestoreInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,33 +70,37 @@ private RestoreInfo(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            sourceType_ = rawValue;
-            break;
-          }
-          case 18: {
-            com.google.spanner.admin.database.v1.BackupInfo.Builder subBuilder = null;
-            if (sourceInfoCase_ == 2) {
-              subBuilder = ((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_).toBuilder();
+              sourceType_ = rawValue;
+              break;
             }
-            sourceInfo_ =
-                input.readMessage(com.google.spanner.admin.database.v1.BackupInfo.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
-              sourceInfo_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.admin.database.v1.BackupInfo.Builder subBuilder = null;
+              if (sourceInfoCase_ == 2) {
+                subBuilder =
+                    ((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_).toBuilder();
+              }
+              sourceInfo_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.BackupInfo.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+                sourceInfo_ = subBuilder.buildPartial();
+              }
+              sourceInfoCase_ = 2;
+              break;
             }
-            sourceInfoCase_ = 2;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,34 +108,39 @@ private RestoreInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+            com.google.spanner.admin.database.v1.RestoreInfo.class,
+            com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
   }
 
   private int sourceInfoCase_ = 0;
   private java.lang.Object sourceInfo_;
+
   public enum SourceInfoCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     BACKUP_INFO(2),
     SOURCEINFO_NOT_SET(0);
     private final int value;
+
     private SourceInfoCase(int value) {
       this.value = value;
     }
@@ -130,57 +156,73 @@ public static SourceInfoCase valueOf(int value) {
 
     public static SourceInfoCase forNumber(int value) {
       switch (value) {
-        case 2: return BACKUP_INFO;
-        case 0: return SOURCEINFO_NOT_SET;
-        default: return null;
+        case 2:
+          return BACKUP_INFO;
+        case 0:
+          return SOURCEINFO_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SourceInfoCase
-  getSourceInfoCase() {
-    return SourceInfoCase.forNumber(
-        sourceInfoCase_);
+  public SourceInfoCase getSourceInfoCase() {
+    return SourceInfoCase.forNumber(sourceInfoCase_);
   }
 
   public static final int SOURCE_TYPE_FIELD_NUMBER = 1;
   private int sourceType_;
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
-  @java.lang.Override public int getSourceTypeValue() {
+  @java.lang.Override
+  public int getSourceTypeValue() {
     return sourceType_;
   }
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The sourceType.
    */
-  @java.lang.Override public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
+  @java.lang.Override
+  public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
-    return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+    com.google.spanner.admin.database.v1.RestoreSourceType result =
+        com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
+    return result == null
+        ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+        : result;
   }
 
   public static final int BACKUP_INFO_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return Whether the backupInfo field is set.
    */
   @java.lang.Override
@@ -188,22 +230,27 @@ public boolean hasBackupInfo() {
     return sourceInfoCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return The backupInfo.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
     if (sourceInfoCase_ == 2) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
@@ -214,12 +261,13 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrBuilder() {
     if (sourceInfoCase_ == 2) {
-       return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
+      return (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_;
     }
     return com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -231,9 +279,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
@@ -248,13 +296,14 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (sourceType_ != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, sourceType_);
+    if (sourceType_
+        != com.google.spanner.admin.database.v1.RestoreSourceType.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, sourceType_);
     }
     if (sourceInfoCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -264,19 +313,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.RestoreInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.RestoreInfo other = (com.google.spanner.admin.database.v1.RestoreInfo) obj;
+    com.google.spanner.admin.database.v1.RestoreInfo other =
+        (com.google.spanner.admin.database.v1.RestoreInfo) obj;
 
     if (sourceType_ != other.sourceType_) return false;
     if (!getSourceInfoCase().equals(other.getSourceInfoCase())) return false;
     switch (sourceInfoCase_) {
       case 2:
-        if (!getBackupInfo()
-            .equals(other.getBackupInfo())) return false;
+        if (!getBackupInfo().equals(other.getBackupInfo())) return false;
         break;
       case 0:
       default:
@@ -307,118 +356,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.RestoreInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.database.v1.RestoreInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information about the database restore.
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.RestoreInfo}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.RestoreInfo)
       com.google.spanner.admin.database.v1.RestoreInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.RestoreInfo.class, com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
+              com.google.spanner.admin.database.v1.RestoreInfo.class,
+              com.google.spanner.admin.database.v1.RestoreInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.RestoreInfo.newBuilder()
@@ -426,16 +484,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -447,9 +504,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
     }
 
     @java.lang.Override
@@ -468,7 +525,8 @@ public com.google.spanner.admin.database.v1.RestoreInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreInfo buildPartial() {
-      com.google.spanner.admin.database.v1.RestoreInfo result = new com.google.spanner.admin.database.v1.RestoreInfo(this);
+      com.google.spanner.admin.database.v1.RestoreInfo result =
+          new com.google.spanner.admin.database.v1.RestoreInfo(this);
       result.sourceType_ = sourceType_;
       if (sourceInfoCase_ == 2) {
         if (backupInfoBuilder_ == null) {
@@ -486,38 +544,39 @@ public com.google.spanner.admin.database.v1.RestoreInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.RestoreInfo) {
-        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.RestoreInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -525,18 +584,21 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.RestoreInfo other) {
-      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.RestoreInfo.getDefaultInstance())
+        return this;
       if (other.sourceType_ != 0) {
         setSourceTypeValue(other.getSourceTypeValue());
       }
       switch (other.getSourceInfoCase()) {
-        case BACKUP_INFO: {
-          mergeBackupInfo(other.getBackupInfo());
-          break;
-        }
-        case SOURCEINFO_NOT_SET: {
-          break;
-        }
+        case BACKUP_INFO:
+          {
+            mergeBackupInfo(other.getBackupInfo());
+            break;
+          }
+        case SOURCEINFO_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -566,12 +628,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int sourceInfoCase_ = 0;
     private java.lang.Object sourceInfo_;
-    public SourceInfoCase
-        getSourceInfoCase() {
-      return SourceInfoCase.forNumber(
-          sourceInfoCase_);
+
+    public SourceInfoCase getSourceInfoCase() {
+      return SourceInfoCase.forNumber(sourceInfoCase_);
     }
 
     public Builder clearSourceInfo() {
@@ -581,54 +643,69 @@ public Builder clearSourceInfo() {
       return this;
     }
 
-
     private int sourceType_ = 0;
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return The enum numeric value on the wire for sourceType.
      */
-    @java.lang.Override public int getSourceTypeValue() {
+    @java.lang.Override
+    public int getSourceTypeValue() {
       return sourceType_;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @param value The enum numeric value on the wire for sourceType to set.
      * @return This builder for chaining.
      */
     public Builder setSourceTypeValue(int value) {
-      
+
       sourceType_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return The sourceType.
      */
     @java.lang.Override
     public com.google.spanner.admin.database.v1.RestoreSourceType getSourceType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.database.v1.RestoreSourceType result = com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
-      return result == null ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED : result;
+      com.google.spanner.admin.database.v1.RestoreSourceType result =
+          com.google.spanner.admin.database.v1.RestoreSourceType.valueOf(sourceType_);
+      return result == null
+          ? com.google.spanner.admin.database.v1.RestoreSourceType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @param value The sourceType to set.
      * @return This builder for chaining.
      */
@@ -636,35 +713,44 @@ public Builder setSourceType(com.google.spanner.admin.database.v1.RestoreSourceT
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       sourceType_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of the restore source.
      * 

      *
      * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSourceType() {
-      
+
       sourceType_ = 0;
       onChanged();
       return this;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> backupInfoBuilder_;
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
+        backupInfoBuilder_;
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+     *
      * @return Whether the backupInfo field is set.
      */
     @java.lang.Override
@@ -672,12 +758,15 @@ public boolean hasBackupInfo() {
       return sourceInfoCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
      * 

      *
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+     *
      * @return The backupInfo.
      */
     @java.lang.Override
@@ -695,6 +784,8 @@ public com.google.spanner.admin.database.v1.BackupInfo getBackupInfo() {
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -716,6 +807,8 @@ public Builder setBackupInfo(com.google.spanner.admin.database.v1.BackupInfo val
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -735,6 +828,8 @@ public Builder setBackupInfo(
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -744,10 +839,14 @@ public Builder setBackupInfo(
      */
     public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo value) {
       if (backupInfoBuilder_ == null) {
-        if (sourceInfoCase_ == 2 &&
-            sourceInfo_ != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
-          sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.newBuilder((com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
-              .mergeFrom(value).buildPartial();
+        if (sourceInfoCase_ == 2
+            && sourceInfo_
+                != com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance()) {
+          sourceInfo_ =
+              com.google.spanner.admin.database.v1.BackupInfo.newBuilder(
+                      (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           sourceInfo_ = value;
         }
@@ -763,6 +862,8 @@ public Builder mergeBackupInfo(com.google.spanner.admin.database.v1.BackupInfo v
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -787,6 +888,8 @@ public Builder clearBackupInfo() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -798,6 +901,8 @@ public com.google.spanner.admin.database.v1.BackupInfo.Builder getBackupInfoBuil
       return getBackupInfoFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -817,6 +922,8 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
       }
     }
     /**
+     *
+     *
      * 
      * Information about the backup used to restore the database. The backup
      * may no longer exist.
@@ -825,26 +932,32 @@ public com.google.spanner.admin.database.v1.BackupInfoOrBuilder getBackupInfoOrB
      * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder> 
+            com.google.spanner.admin.database.v1.BackupInfo,
+            com.google.spanner.admin.database.v1.BackupInfo.Builder,
+            com.google.spanner.admin.database.v1.BackupInfoOrBuilder>
         getBackupInfoFieldBuilder() {
       if (backupInfoBuilder_ == null) {
         if (!(sourceInfoCase_ == 2)) {
           sourceInfo_ = com.google.spanner.admin.database.v1.BackupInfo.getDefaultInstance();
         }
-        backupInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.BackupInfo, com.google.spanner.admin.database.v1.BackupInfo.Builder, com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
+        backupInfoBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.BackupInfo,
+                com.google.spanner.admin.database.v1.BackupInfo.Builder,
+                com.google.spanner.admin.database.v1.BackupInfoOrBuilder>(
                 (com.google.spanner.admin.database.v1.BackupInfo) sourceInfo_,
                 getParentForChildren(),
                 isClean());
         sourceInfo_ = null;
       }
       sourceInfoCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return backupInfoBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -854,12 +967,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.RestoreInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.RestoreInfo)
   private static final com.google.spanner.admin.database.v1.RestoreInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.RestoreInfo();
   }
@@ -868,16 +981,16 @@ public static com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RestoreInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RestoreInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RestoreInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RestoreInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -892,6 +1005,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.RestoreInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
index 320c3027af5..f1b55bcc5f5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreInfoOrBuilder.java
@@ -1,52 +1,82 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface RestoreInfoOrBuilder extends
+public interface RestoreInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.RestoreInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The enum numeric value on the wire for sourceType.
    */
   int getSourceTypeValue();
   /**
+   *
+   *
    * 
    * The type of the restore source.
    * 

    *
    * .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;
+   *
    * @return The sourceType.
    */
   com.google.spanner.admin.database.v1.RestoreSourceType getSourceType();
 
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return Whether the backupInfo field is set.
    */
   boolean hasBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
    * 

    *
    * .google.spanner.admin.database.v1.BackupInfo backup_info = 2;
+   *
    * @return The backupInfo.
    */
   com.google.spanner.admin.database.v1.BackupInfo getBackupInfo();
   /**
+   *
+   *
    * 
    * Information about the backup used to restore the database. The backup
    * may no longer exist.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
index 99287de9d24..e881b2a5910 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/RestoreSourceType.java
@@ -1,18 +1,36 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Indicates the type of the restore source.
  * 

  *
  * Protobuf enum {@code google.spanner.admin.database.v1.RestoreSourceType}
  */
-public enum RestoreSourceType
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum RestoreSourceType implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * No restore associated.
    * 

@@ -21,6 +39,8 @@ public enum RestoreSourceType
    */
   TYPE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -32,6 +52,8 @@ public enum RestoreSourceType
   ;
 
   /**
+   *
+   *
    * 
    * No restore associated.
    * 

@@ -40,6 +62,8 @@ public enum RestoreSourceType
    */
   public static final int TYPE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * A backup was used as the source of the restore.
    * 

@@ -48,7 +72,6 @@ public enum RestoreSourceType
    */
   public static final int BACKUP_VALUE = 1;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -73,39 +96,43 @@ public static RestoreSourceType valueOf(int value) {
    */
   public static RestoreSourceType forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_UNSPECIFIED;
-      case 1: return BACKUP;
-      default: return null;
+      case 0:
+        return TYPE_UNSPECIFIED;
+      case 1:
+        return BACKUP;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      RestoreSourceType> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public RestoreSourceType findValueByNumber(int number) {
-            return RestoreSourceType.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap
+      internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public RestoreSourceType findValueByNumber(int number) {
+              return RestoreSourceType.forNumber(number);
+            }
+          };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor().getEnumTypes().get(0);
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.getDescriptor()
+        .getEnumTypes()
+        .get(0);
   }
 
   private static final RestoreSourceType[] VALUES = values();
@@ -113,8 +140,7 @@ public RestoreSourceType findValueByNumber(int number) {
   public static RestoreSourceType valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -130,4 +156,3 @@ private RestoreSourceType(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.admin.database.v1.RestoreSourceType)
 }
-
diff --git a/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
new file mode 100644
index 00000000000..9a4c1888ef2
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/SpannerDatabaseAdminProto.java
@@ -0,0 +1,591 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/database/v1/spanner_database_admin.proto
+
+package com.google.spanner.admin.database.v1;
+
+public final class SpannerDatabaseAdminProto {
+  private SpannerDatabaseAdminProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_Database_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/database/v1/spann"
+          + "er_database_admin.proto\022 google.spanner."
+          + "admin.database.v1\032\034google/api/annotation"
+          + "s.proto\032\027google/api/client.proto\032\037google"
+          + "/api/field_behavior.proto\032\031google/api/re"
+          + "source.proto\032\036google/iam/v1/iam_policy.p"
+          + "roto\032\032google/iam/v1/policy.proto\032#google"
+          + "/longrunning/operations.proto\032\033google/pr"
+          + "otobuf/empty.proto\032\037google/protobuf/time"
+          + "stamp.proto\032-google/spanner/admin/databa"
+          + "se/v1/backup.proto\032-google/spanner/admin"
+          + "/database/v1/common.proto\"\253\001\n\013RestoreInf"
+          + "o\022H\n\013source_type\030\001 \001(\01623.google.spanner."
+          + "admin.database.v1.RestoreSourceType\022C\n\013b"
+          + "ackup_info\030\002 \001(\0132,.google.spanner.admin."
+          + "database.v1.BackupInfoH\000B\r\n\013source_info\""
+          + "\220\006\n\010Database\022\021\n\004name\030\001 \001(\tB\003\340A\002\022D\n\005state"
+          + "\030\002 \001(\01620.google.spanner.admin.database.v"
+          + "1.Database.StateB\003\340A\003\0224\n\013create_time\030\003 \001"
+          + "(\0132\032.google.protobuf.TimestampB\003\340A\003\022H\n\014r"
+          + "estore_info\030\004 \001(\0132-.google.spanner.admin"
+          + ".database.v1.RestoreInfoB\003\340A\003\022R\n\021encrypt"
+          + "ion_config\030\005 \001(\01322.google.spanner.admin."
+          + "database.v1.EncryptionConfigB\003\340A\003\022N\n\017enc"
+          + "ryption_info\030\010 \003(\01320.google.spanner.admi"
+          + "n.database.v1.EncryptionInfoB\003\340A\003\022%\n\030ver"
+          + "sion_retention_period\030\006 \001(\tB\003\340A\003\022>\n\025earl"
+          + "iest_version_time\030\007 \001(\0132\032.google.protobu"
+          + "f.TimestampB\003\340A\003\022\033\n\016default_leader\030\t \001(\t"
+          + "B\003\340A\003\022P\n\020database_dialect\030\n \001(\01621.google"
+          + ".spanner.admin.database.v1.DatabaseDiale"
+          + "ctB\003\340A\003\"M\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022"
+          + "\014\n\010CREATING\020\001\022\t\n\005READY\020\002\022\024\n\020READY_OPTIMI"
+          + "ZING\020\003:b\352A_\n\037spanner.googleapis.com/Data"
+          + "base\022\202\323\344\223\002/\022-/v1/{parent=projects"
+          + "/*/instances/*}/databases\332A\006parent\022\244\002\n\016C"
+          + "reateDatabase\0227.google.spanner.admin.dat"
+          + "abase.v1.CreateDatabaseRequest\032\035.google."
+          + "longrunning.Operation\"\271\001\202\323\344\223\0022\"-/v1/{par"
+          + "ent=projects/*/instances/*}/databases:\001*"
+          + "\332A\027parent,create_statement\312Ad\n)google.sp"
+          + "anner.admin.database.v1.Database\0227google"
+          + ".spanner.admin.database.v1.CreateDatabas"
+          + "eMetadata\022\255\001\n\013GetDatabase\0224.google.spann"
+          + "er.admin.database.v1.GetDatabaseRequest\032"
+          + "*.google.spanner.admin.database.v1.Datab"
+          + "ase\"<\202\323\344\223\002/\022-/v1/{name=projects/*/instan"
+          + "ces/*/databases/*}\332A\004name\022\235\002\n\021UpdateData"
+          + "baseDdl\022:.google.spanner.admin.database."
+          + "v1.UpdateDatabaseDdlRequest\032\035.google.lon"
+          + "grunning.Operation\"\254\001\202\323\344\223\002:25/v1/{databa"
+          + "se=projects/*/instances/*/databases/*}/d"
+          + "dl:\001*\332A\023database,statements\312AS\n\025google.p"
+          + "rotobuf.Empty\022:google.spanner.admin.data"
+          + "base.v1.UpdateDatabaseDdlMetadata\022\243\001\n\014Dr"
+          + "opDatabase\0225.google.spanner.admin.databa"
+          + "se.v1.DropDatabaseRequest\032\026.google.proto"
+          + "buf.Empty\"D\202\323\344\223\0023*1/v1/{database=project"
+          + "s/*/instances/*/databases/*}\332A\010database\022"
+          + "\315\001\n\016GetDatabaseDdl\0227.google.spanner.admi"
+          + "n.database.v1.GetDatabaseDdlRequest\0328.go"
+          + "ogle.spanner.admin.database.v1.GetDataba"
+          + "seDdlResponse\"H\202\323\344\223\0027\0225/v1/{database=pro"
+          + "jects/*/instances/*/databases/*}/ddl\332A\010d"
+          + "atabase\022\353\001\n\014SetIamPolicy\022\".google.iam.v1"
+          + ".SetIamPolicyRequest\032\025.google.iam.v1.Pol"
+          + "icy\"\237\001\202\323\344\223\002\206\001\">/v1/{resource=projects/*/"
+          + "instances/*/databases/*}:setIamPolicy:\001*"
+          + "ZA\"/v1/{resource=projects/*/in"
+          + "stances/*/databases/*}:getIamPolicy:\001*ZA"
+          + "\".google.sp"
+          + "anner.admin.database.v1.ListBackupOperat"
+          + "ionsResponse\"E\202\323\344\223\0026\0224/v1/{parent=projec"
+          + "ts/*/instances/*}/backupOperations\332A\006par"
+          + "ent\022\334\001\n\021ListDatabaseRoles\022:.google.spann"
+          + "er.admin.database.v1.ListDatabaseRolesRe"
+          + "quest\032;.google.spanner.admin.database.v1"
+          + ".ListDatabaseRolesResponse\"N\202\323\344\223\002?\022=/v1/"
+          + "{parent=projects/*/instances/*/databases"
+          + "/*}/databaseRoles\332A\006parent\032x\312A\026spanner.g"
+          + "oogleapis.com\322A\\https://www.googleapis.c"
+          + "om/auth/cloud-platform,https://www.googl"
+          + "eapis.com/auth/spanner.adminB\332\002\n$com.goo"
+          + "gle.spanner.admin.database.v1B\031SpannerDa"
+          + "tabaseAdminProtoP\001ZHgoogle.golang.org/ge"
+          + "nproto/googleapis/spanner/admin/database"
+          + "/v1;database\252\002&Google.Cloud.Spanner.Admi"
+          + "n.Database.V1\312\002&Google\\Cloud\\Spanner\\Adm"
+          + "in\\Database\\V1\352\002+Google::Cloud::Spanner:"
+          + ":Admin::Database::V1\352AJ\n\037spanner.googlea"
+          + "pis.com/Instance\022\'projects/{project}/ins"
+          + "tances/{instance}b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.iam.v1.IamPolicyProto.getDescriptor(),
+              com.google.iam.v1.PolicyProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.BackupProto.getDescriptor(),
+              com.google.spanner.admin.database.v1.CommonProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_database_v1_RestoreInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreInfo_descriptor,
+            new java.lang.String[] {
+              "SourceType", "BackupInfo", "SourceInfo",
+            });
+    internal_static_google_spanner_admin_database_v1_Database_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_database_v1_Database_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_Database_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "State",
+              "CreateTime",
+              "RestoreInfo",
+              "EncryptionConfig",
+              "EncryptionInfo",
+              "VersionRetentionPeriod",
+              "EarliestVersionTime",
+              "DefaultLeader",
+              "DatabaseDialect",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabasesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabasesResponse_descriptor,
+            new java.lang.String[] {
+              "Databases", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "CreateStatement", "ExtraStatements", "EncryptionConfig", "DatabaseDialect",
+            });
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_CreateDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor,
+            new java.lang.String[] {
+              "Database", "Statements", "OperationId",
+            });
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor,
+            new java.lang.String[] {
+              "Database", "Statements", "CommitTimestamps", "Throttled", "Progress",
+            });
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DropDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseDdlRequest_descriptor,
+            new java.lang.String[] {
+              "Database",
+            });
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_GetDatabaseDdlResponse_descriptor,
+            new java.lang.String[] {
+              "Statements",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Filter", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseOperationsResponse_descriptor,
+            new java.lang.String[] {
+              "Operations", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "DatabaseId", "Backup", "EncryptionConfig", "Source",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseEncryptionConfig_descriptor,
+            new java.lang.String[] {
+              "EncryptionType", "KmsKeyName",
+            });
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_RestoreDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "SourceType",
+              "BackupInfo",
+              "Progress",
+              "CancelTime",
+              "OptimizeDatabaseOperationName",
+              "SourceInfo",
+            });
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_OptimizeRestoredDatabaseMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "Progress",
+            });
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_spanner_admin_database_v1_DatabaseRole_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_DatabaseRole_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_database_v1_ListDatabaseRolesResponse_descriptor,
+            new java.lang.String[] {
+              "DatabaseRoles", "NextPageToken",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceDefinition);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+    com.google.spanner.admin.database.v1.BackupProto.getDescriptor();
+    com.google.spanner.admin.database.v1.CommonProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
index 8d876127a70..3d01e71b4ed 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
  * 

  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
  */
-public final class UpdateBackupRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateBackupRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
     UpdateBackupRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateBackupRequest.newBuilder() to construct.
   private UpdateBackupRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateBackupRequest() {
-  }
+
+  private UpdateBackupRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateBackupRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateBackupRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,39 +68,44 @@ private UpdateBackupRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.admin.database.v1.Backup.Builder subBuilder = null;
-            if (backup_ != null) {
-              subBuilder = backup_.toBuilder();
-            }
-            backup_ = input.readMessage(com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(backup_);
-              backup_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.spanner.admin.database.v1.Backup.Builder subBuilder = null;
+              if (backup_ != null) {
+                subBuilder = backup_.toBuilder();
+              }
+              backup_ =
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.Backup.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(backup_);
+                backup_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (updateMask_ != null) {
-              subBuilder = updateMask_.toBuilder();
-            }
-            updateMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateMask_);
-              updateMask_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (updateMask_ != null) {
+                subBuilder = updateMask_.toBuilder();
+              }
+              updateMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateMask_);
+                updateMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,29 +113,33 @@ private UpdateBackupRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.BackupProto
+        .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
+            com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
   }
 
   public static final int BACKUP_FIELD_NUMBER = 1;
   private com.google.spanner.admin.database.v1.Backup backup_;
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -122,7 +147,10 @@ private UpdateBackupRequest(
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   @java.lang.Override
@@ -130,6 +158,8 @@ public boolean hasBackup() {
     return backup_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -137,14 +167,21 @@ public boolean hasBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.Backup getBackup() {
-    return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+    return backup_ == null
+        ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+        : backup_;
   }
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -152,7 +189,9 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
@@ -162,6 +201,8 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
   public static final int UPDATE_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask updateMask_;
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -170,7 +211,9 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   @java.lang.Override
@@ -178,6 +221,8 @@ public boolean hasUpdateMask() {
     return updateMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -186,7 +231,9 @@ public boolean hasUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   @java.lang.Override
@@ -194,6 +241,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
     return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -202,7 +251,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
@@ -210,6 +260,7 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -221,8 +272,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (backup_ != null) {
       output.writeMessage(1, getBackup());
     }
@@ -239,12 +289,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (backup_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getBackup());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getBackup());
     }
     if (updateMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getUpdateMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -254,22 +302,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateBackupRequest other = (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
+    com.google.spanner.admin.database.v1.UpdateBackupRequest other =
+        (com.google.spanner.admin.database.v1.UpdateBackupRequest) obj;
 
     if (hasBackup() != other.hasBackup()) return false;
     if (hasBackup()) {
-      if (!getBackup()
-          .equals(other.getBackup())) return false;
+      if (!getBackup().equals(other.getBackup())) return false;
     }
     if (hasUpdateMask() != other.hasUpdateMask()) return false;
     if (hasUpdateMask()) {
-      if (!getUpdateMask()
-          .equals(other.getUpdateMask())) return false;
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -296,117 +343,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateBackupRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateBackupRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [UpdateBackup][google.spanner.admin.database.v1.DatabaseAdmin.UpdateBackup].
    * 

    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateBackupRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateBackupRequest)
       com.google.spanner.admin.database.v1.UpdateBackupRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateBackupRequest.class, com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateBackupRequest.class,
+              com.google.spanner.admin.database.v1.UpdateBackupRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateBackupRequest.newBuilder()
@@ -414,16 +471,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -443,9 +499,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.BackupProto.internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.BackupProto
+          .internal_static_google_spanner_admin_database_v1_UpdateBackupRequest_descriptor;
     }
 
     @java.lang.Override
@@ -464,7 +520,8 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateBackupRequest result = new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
+      com.google.spanner.admin.database.v1.UpdateBackupRequest result =
+          new com.google.spanner.admin.database.v1.UpdateBackupRequest(this);
       if (backupBuilder_ == null) {
         result.backup_ = backup_;
       } else {
@@ -483,38 +540,39 @@ public com.google.spanner.admin.database.v1.UpdateBackupRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateBackupRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateBackupRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -522,7 +580,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateBackupRequest other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.database.v1.UpdateBackupRequest.getDefaultInstance())
+        return this;
       if (other.hasBackup()) {
         mergeBackup(other.getBackup());
       }
@@ -548,7 +607,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.UpdateBackupRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.UpdateBackupRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -560,8 +620,13 @@ public Builder mergeFrom(
 
     private com.google.spanner.admin.database.v1.Backup backup_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> backupBuilder_;
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
+        backupBuilder_;
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -569,13 +634,18 @@ public Builder mergeFrom(
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the backup field is set.
      */
     public boolean hasBackup() {
       return backupBuilder_ != null || backup_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -583,17 +653,24 @@ public boolean hasBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The backup.
      */
     public com.google.spanner.admin.database.v1.Backup getBackup() {
       if (backupBuilder_ == null) {
-        return backup_ == null ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       } else {
         return backupBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -601,7 +678,9 @@ public com.google.spanner.admin.database.v1.Backup getBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
@@ -617,6 +696,8 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -624,10 +705,11 @@ public Builder setBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setBackup(
-        com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
+    public Builder setBackup(com.google.spanner.admin.database.v1.Backup.Builder builderForValue) {
       if (backupBuilder_ == null) {
         backup_ = builderForValue.build();
         onChanged();
@@ -638,6 +720,8 @@ public Builder setBackup(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -645,13 +729,17 @@ public Builder setBackup(
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       if (backupBuilder_ == null) {
         if (backup_ != null) {
           backup_ =
-            com.google.spanner.admin.database.v1.Backup.newBuilder(backup_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.database.v1.Backup.newBuilder(backup_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           backup_ = value;
         }
@@ -663,6 +751,8 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -670,7 +760,9 @@ public Builder mergeBackup(com.google.spanner.admin.database.v1.Backup value) {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearBackup() {
       if (backupBuilder_ == null) {
@@ -684,6 +776,8 @@ public Builder clearBackup() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -691,14 +785,18 @@ public Builder clearBackup() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
-      
+
       onChanged();
       return getBackupFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -706,17 +804,22 @@ public com.google.spanner.admin.database.v1.Backup.Builder getBackupBuilder() {
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder() {
       if (backupBuilder_ != null) {
         return backupBuilder_.getMessageOrBuilder();
       } else {
-        return backup_ == null ?
-            com.google.spanner.admin.database.v1.Backup.getDefaultInstance() : backup_;
+        return backup_ == null
+            ? com.google.spanner.admin.database.v1.Backup.getDefaultInstance()
+            : backup_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The backup to update. `backup.name`, and the fields to be updated
      * as specified by `update_mask` are required. Other fields are ignored.
@@ -724,17 +827,22 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      *  * `backup.expire_time`.
      * 

      *
-     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder> 
+            com.google.spanner.admin.database.v1.Backup,
+            com.google.spanner.admin.database.v1.Backup.Builder,
+            com.google.spanner.admin.database.v1.BackupOrBuilder>
         getBackupFieldBuilder() {
       if (backupBuilder_ == null) {
-        backupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.database.v1.Backup, com.google.spanner.admin.database.v1.Backup.Builder, com.google.spanner.admin.database.v1.BackupOrBuilder>(
-                getBackup(),
-                getParentForChildren(),
-                isClean());
+        backupBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.database.v1.Backup,
+                com.google.spanner.admin.database.v1.Backup.Builder,
+                com.google.spanner.admin.database.v1.BackupOrBuilder>(
+                getBackup(), getParentForChildren(), isClean());
         backup_ = null;
       }
       return backupBuilder_;
@@ -742,8 +850,13 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
 
     private com.google.protobuf.FieldMask updateMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -752,13 +865,17 @@ public com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder()
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the updateMask field is set.
      */
     public boolean hasUpdateMask() {
       return updateMaskBuilder_ != null || updateMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -767,17 +884,23 @@ public boolean hasUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The updateMask.
      */
     public com.google.protobuf.FieldMask getUpdateMask() {
       if (updateMaskBuilder_ == null) {
-        return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       } else {
         return updateMaskBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -786,7 +909,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
@@ -802,6 +926,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -810,10 +936,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setUpdateMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (updateMaskBuilder_ == null) {
         updateMask_ = builderForValue.build();
         onChanged();
@@ -824,6 +950,8 @@ public Builder setUpdateMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -832,13 +960,14 @@ public Builder setUpdateMask(
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       if (updateMaskBuilder_ == null) {
         if (updateMask_ != null) {
           updateMask_ =
-            com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(updateMask_).mergeFrom(value).buildPartial();
         } else {
           updateMask_ = value;
         }
@@ -850,6 +979,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -858,7 +989,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearUpdateMask() {
       if (updateMaskBuilder_ == null) {
@@ -872,6 +1004,8 @@ public Builder clearUpdateMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -880,14 +1014,17 @@ public Builder clearUpdateMask() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
-      
+
       onChanged();
       return getUpdateMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -896,17 +1033,21 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       if (updateMaskBuilder_ != null) {
         return updateMaskBuilder_.getMessageOrBuilder();
       } else {
-        return updateMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields (e.g. `expire_time`) in the
      * Backup resource should be updated. This mask is relative to the Backup
@@ -915,24 +1056,28 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      * by clients that do not know about them.
      * 

      *
-     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getUpdateMaskFieldBuilder() {
       if (updateMaskBuilder_ == null) {
-        updateMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getUpdateMask(),
-                getParentForChildren(),
-                isClean());
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
         updateMask_ = null;
       }
       return updateMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -942,12 +1087,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateBackupRequest)
   private static final com.google.spanner.admin.database.v1.UpdateBackupRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateBackupRequest();
   }
@@ -956,16 +1101,16 @@ public static com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaul
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateBackupRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateBackupRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateBackupRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateBackupRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -980,6 +1125,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateBackupRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
index 38228c92a89..2fd0d8ae9b5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateBackupRequestOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/backup.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateBackupRequestOrBuilder extends
+public interface UpdateBackupRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateBackupRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -15,11 +33,16 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the backup field is set.
    */
   boolean hasBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -27,11 +50,16 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The backup.
    */
   com.google.spanner.admin.database.v1.Backup getBackup();
   /**
+   *
+   *
    * 
    * Required. The backup to update. `backup.name`, and the fields to be updated
    * as specified by `update_mask` are required. Other fields are ignored.
@@ -39,11 +67,15 @@ public interface UpdateBackupRequestOrBuilder extends
    *  * `backup.expire_time`.
    * 

    *
-   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.database.v1.Backup backup = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.database.v1.BackupOrBuilder getBackupOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -52,11 +84,15 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the updateMask field is set.
    */
   boolean hasUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -65,11 +101,15 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The updateMask.
    */
   com.google.protobuf.FieldMask getUpdateMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields (e.g. `expire_time`) in the
    * Backup resource should be updated. This mask is relative to the Backup
@@ -78,7 +118,8 @@ public interface UpdateBackupRequestOrBuilder extends
    * by clients that do not know about them.
    * 

    *
-   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
index 734b6e7de36..ed624d9d920 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
  */
-public final class UpdateDatabaseDdlMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateDatabaseDdlMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     UpdateDatabaseDdlMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlMetadata.newBuilder() to construct.
   private UpdateDatabaseDdlMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UpdateDatabaseDdlMetadata() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -29,16 +47,15 @@ private UpdateDatabaseDdlMetadata() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateDatabaseDdlMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -58,51 +75,59 @@ private UpdateDatabaseDdlMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              statements_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              database_ = s;
+              break;
             }
-            statements_.add(s);
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              commitTimestamps_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                statements_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              statements_.add(s);
+              break;
             }
-            commitTimestamps_.add(
-                input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry));
-            break;
-          }
-          case 32: {
-
-            throttled_ = input.readBool();
-            break;
-          }
-          case 42: {
-            if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-              progress_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000004;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                commitTimestamps_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              commitTimestamps_.add(
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry));
+              break;
             }
-            progress_.add(
-                input.readMessage(com.google.spanner.admin.database.v1.OperationProgress.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              throttled_ = input.readBool();
+              break;
+            }
+          case 42:
+            {
+              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
+                progress_ =
+                    new java.util.ArrayList<
+                        com.google.spanner.admin.database.v1.OperationProgress>();
+                mutable_bitField0_ |= 0x00000004;
+              }
+              progress_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.database.v1.OperationProgress.parser(),
+                      extensionRegistry));
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -110,8 +135,7 @@ private UpdateDatabaseDdlMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
@@ -126,27 +150,33 @@ private UpdateDatabaseDdlMetadata(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -155,29 +185,29 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -188,37 +218,45 @@ public java.lang.String getDatabase() {
   public static final int STATEMENTS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -226,23 +264,27 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int COMMIT_TIMESTAMPS_FIELD_NUMBER = 3;
   private java.util.List commitTimestamps_;
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -256,6 +298,8 @@ public java.util.List getCommitTimestampsList() {
     return commitTimestamps_;
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -265,11 +309,13 @@ public java.util.List getCommitTimestampsList() {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getCommitTimestampsOrBuilderList() {
     return commitTimestamps_;
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -283,6 +329,8 @@ public int getCommitTimestampsCount() {
     return commitTimestamps_.size();
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -296,6 +344,8 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
     return commitTimestamps_.get(index);
   }
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -305,14 +355,15 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
   @java.lang.Override
-  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-      int index) {
+  public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
     return commitTimestamps_.get(index);
   }
 
   public static final int THROTTLED_FIELD_NUMBER = 4;
   private boolean throttled_;
   /**
+   *
+   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -320,6 +371,7 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The throttled.
    */
   @java.lang.Override
@@ -330,6 +382,8 @@ public boolean getThrottled() {
   public static final int PROGRESS_FIELD_NUMBER = 5;
   private java.util.List progress_;
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -348,6 +402,8 @@ public java.util.List ge
     return progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -362,11 +418,13 @@ public java.util.List ge
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getProgressOrBuilderList() {
     return progress_;
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -385,6 +443,8 @@ public int getProgressCount() {
     return progress_.size();
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -403,6 +463,8 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
     return progress_.get(index);
   }
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -423,6 +485,7 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -434,8 +497,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -472,16 +534,13 @@ public int getSerializedSize() {
       size += 1 * getStatementsList().size();
     }
     for (int i = 0; i < commitTimestamps_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, commitTimestamps_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, commitTimestamps_.get(i));
     }
     if (throttled_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(4, throttled_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(4, throttled_);
     }
     for (int i = 0; i < progress_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, progress_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, progress_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -491,23 +550,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (!getCommitTimestampsList()
-        .equals(other.getCommitTimestampsList())) return false;
-    if (getThrottled()
-        != other.getThrottled()) return false;
-    if (!getProgressList()
-        .equals(other.getProgressList())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other =
+        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (!getCommitTimestampsList().equals(other.getCommitTimestampsList())) return false;
+    if (getThrottled() != other.getThrottled()) return false;
+    if (!getProgressList().equals(other.getProgressList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -530,8 +585,7 @@ public int hashCode() {
       hash = (53 * hash) + getCommitTimestampsList().hashCode();
     }
     hash = (37 * hash) + THROTTLED_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getThrottled());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getThrottled());
     if (getProgressCount() > 0) {
       hash = (37 * hash) + PROGRESS_FIELD_NUMBER;
       hash = (53 * hash) + getProgressList().hashCode();
@@ -542,96 +596,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl].
@@ -639,21 +701,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.class,
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.newBuilder()
@@ -661,18 +725,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getCommitTimestampsFieldBuilder();
         getProgressFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -698,13 +762,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlMetadata_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance();
     }
 
@@ -719,7 +784,8 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata result =
+          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata(this);
       int from_bitField0_ = bitField0_;
       result.database_ = database_;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -754,38 +820,39 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata buildParti
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -793,7 +860,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -826,9 +895,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             commitTimestampsBuilder_ = null;
             commitTimestamps_ = other.commitTimestamps_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            commitTimestampsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getCommitTimestampsFieldBuilder() : null;
+            commitTimestampsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCommitTimestampsFieldBuilder()
+                    : null;
           } else {
             commitTimestampsBuilder_.addAllMessages(other.commitTimestamps_);
           }
@@ -855,9 +925,10 @@ public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlM
             progressBuilder_ = null;
             progress_ = other.progress_;
             bitField0_ = (bitField0_ & ~0x00000004);
-            progressBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getProgressFieldBuilder() : null;
+            progressBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getProgressFieldBuilder()
+                    : null;
           } else {
             progressBuilder_.addAllMessages(other.progress_);
           }
@@ -882,7 +953,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -891,22 +964,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -915,20 +991,21 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -936,98 +1013,115 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database being modified.
      * 

      *
      * string database = 1 [(.google.api.resource_reference) = { ... }
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -1035,85 +1129,95 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
+    public Builder setStatements(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
+    public Builder addStatements(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -1123,21 +1227,23 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * For an update this list contains all the statements. For an
      * individual statement, this list contains only that statement.
      * 

      *
      * repeated string statements = 2;
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
@@ -1145,18 +1251,25 @@ public Builder addStatementsBytes(
     }
 
     private java.util.List commitTimestamps_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureCommitTimestampsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
-        commitTimestamps_ = new java.util.ArrayList(commitTimestamps_);
+        commitTimestamps_ =
+            new java.util.ArrayList(commitTimestamps_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampsBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        commitTimestampsBuilder_;
 
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1173,6 +1286,8 @@ public java.util.List getCommitTimestampsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1189,6 +1304,8 @@ public int getCommitTimestampsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1205,6 +1322,8 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1213,8 +1332,7 @@ public com.google.protobuf.Timestamp getCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder setCommitTimestamps(
-        int index, com.google.protobuf.Timestamp value) {
+    public Builder setCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1228,6 +1346,8 @@ public Builder setCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1248,6 +1368,8 @@ public Builder setCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1270,6 +1392,8 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1278,8 +1402,7 @@ public Builder addCommitTimestamps(com.google.protobuf.Timestamp value) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(
-        int index, com.google.protobuf.Timestamp value) {
+    public Builder addCommitTimestamps(int index, com.google.protobuf.Timestamp value) {
       if (commitTimestampsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1293,6 +1416,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1301,8 +1426,7 @@ public Builder addCommitTimestamps(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public Builder addCommitTimestamps(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder addCommitTimestamps(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
         commitTimestamps_.add(builderForValue.build());
@@ -1313,6 +1437,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1333,6 +1459,8 @@ public Builder addCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1345,8 +1473,7 @@ public Builder addAllCommitTimestamps(
         java.lang.Iterable values) {
       if (commitTimestampsBuilder_ == null) {
         ensureCommitTimestampsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, commitTimestamps_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, commitTimestamps_);
         onChanged();
       } else {
         commitTimestampsBuilder_.addAllMessages(values);
@@ -1354,6 +1481,8 @@ public Builder addAllCommitTimestamps(
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1373,6 +1502,8 @@ public Builder clearCommitTimestamps() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1392,6 +1523,8 @@ public Builder removeCommitTimestamps(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1400,11 +1533,12 @@ public Builder removeCommitTimestamps(int index) {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(
-        int index) {
+    public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(int index) {
       return getCommitTimestampsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1413,14 +1547,16 @@ public com.google.protobuf.Timestamp.Builder getCommitTimestampsBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-        int index) {
+    public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index) {
       if (commitTimestampsBuilder_ == null) {
-        return commitTimestamps_.get(index);  } else {
+        return commitTimestamps_.get(index);
+      } else {
         return commitTimestampsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1429,8 +1565,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List 
-         getCommitTimestampsOrBuilderList() {
+    public java.util.List
+        getCommitTimestampsOrBuilderList() {
       if (commitTimestampsBuilder_ != null) {
         return commitTimestampsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1438,6 +1574,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1447,10 +1585,12 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
     public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
-      return getCommitTimestampsFieldBuilder().addBuilder(
-          com.google.protobuf.Timestamp.getDefaultInstance());
+      return getCommitTimestampsFieldBuilder()
+          .addBuilder(com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1459,12 +1599,13 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder() {
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
-        int index) {
-      return getCommitTimestampsFieldBuilder().addBuilder(
-          index, com.google.protobuf.Timestamp.getDefaultInstance());
+    public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(int index) {
+      return getCommitTimestampsFieldBuilder()
+          .addBuilder(index, com.google.protobuf.Timestamp.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Reports the commit timestamps of all statements that have
      * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -1473,16 +1614,21 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
      *
      * repeated .google.protobuf.Timestamp commit_timestamps = 3;
      */
-    public java.util.List 
-         getCommitTimestampsBuilderList() {
+    public java.util.List getCommitTimestampsBuilderList() {
       return getCommitTimestampsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCommitTimestampsFieldBuilder() {
       if (commitTimestampsBuilder_ == null) {
-        commitTimestampsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+        commitTimestampsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
                 commitTimestamps_,
                 ((bitField0_ & 0x00000002) != 0),
                 getParentForChildren(),
@@ -1492,8 +1638,10 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
       return commitTimestampsBuilder_;
     }
 
-    private boolean throttled_ ;
+    private boolean throttled_;
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1501,6 +1649,7 @@ public com.google.protobuf.Timestamp.Builder addCommitTimestampsBuilder(
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The throttled.
      */
     @java.lang.Override
@@ -1508,6 +1657,8 @@ public boolean getThrottled() {
       return throttled_;
     }
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1515,16 +1666,19 @@ public boolean getThrottled() {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The throttled to set.
      * @return This builder for chaining.
      */
     public Builder setThrottled(boolean value) {
-      
+
       throttled_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. When true, indicates that the operation is throttled e.g
      * due to resource constraints. When resources become available the operation
@@ -1532,28 +1686,37 @@ public Builder setThrottled(boolean value) {
      * 

      *
      * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearThrottled() {
-      
+
       throttled_ = false;
       onChanged();
       return this;
     }
 
     private java.util.List progress_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureProgressIsMutable() {
       if (!((bitField0_ & 0x00000004) != 0)) {
-        progress_ = new java.util.ArrayList(progress_);
+        progress_ =
+            new java.util.ArrayList(
+                progress_);
         bitField0_ |= 0x00000004;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> progressBuilder_;
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
+        progressBuilder_;
 
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1567,7 +1730,8 @@ private void ensureProgressIsMutable() {
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List getProgressList() {
+    public java.util.List
+        getProgressList() {
       if (progressBuilder_ == null) {
         return java.util.Collections.unmodifiableList(progress_);
       } else {
@@ -1575,6 +1739,8 @@ public java.util.List ge
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1596,6 +1762,8 @@ public int getProgressCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1617,6 +1785,8 @@ public com.google.spanner.admin.database.v1.OperationProgress getProgress(int in
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1645,6 +1815,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1670,6 +1842,8 @@ public Builder setProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1697,6 +1871,8 @@ public Builder addProgress(com.google.spanner.admin.database.v1.OperationProgres
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1725,6 +1901,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1750,6 +1928,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1775,6 +1955,8 @@ public Builder addProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1789,11 +1971,11 @@ public Builder addProgress(
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public Builder addAllProgress(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (progressBuilder_ == null) {
         ensureProgressIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, progress_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, progress_);
         onChanged();
       } else {
         progressBuilder_.addAllMessages(values);
@@ -1801,6 +1983,8 @@ public Builder addAllProgress(
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1825,6 +2009,8 @@ public Builder clearProgress() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1849,6 +2035,8 @@ public Builder removeProgress(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1867,6 +2055,8 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
       return getProgressFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1883,11 +2073,14 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder getProgres
     public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
         int index) {
       if (progressBuilder_ == null) {
-        return progress_.get(index);  } else {
+        return progress_.get(index);
+      } else {
         return progressBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1901,8 +2094,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List 
-         getProgressOrBuilderList() {
+    public java.util.List
+        getProgressOrBuilderList() {
       if (progressBuilder_ != null) {
         return progressBuilder_.getMessageOrBuilderList();
       } else {
@@ -1910,6 +2103,8 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
       }
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1924,10 +2119,12 @@ public com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgre
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder() {
-      return getProgressFieldBuilder().addBuilder(
-          com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder()
+          .addBuilder(com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1943,10 +2140,13 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      */
     public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgressBuilder(
         int index) {
-      return getProgressFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
+      return getProgressFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.database.v1.OperationProgress.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The progress of the
      * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -1960,27 +2160,30 @@ public com.google.spanner.admin.database.v1.OperationProgress.Builder addProgres
      *
      * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
      */
-    public java.util.List 
-         getProgressBuilderList() {
+    public java.util.List
+        getProgressBuilderList() {
       return getProgressFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder> 
+            com.google.spanner.admin.database.v1.OperationProgress,
+            com.google.spanner.admin.database.v1.OperationProgress.Builder,
+            com.google.spanner.admin.database.v1.OperationProgressOrBuilder>
         getProgressFieldBuilder() {
       if (progressBuilder_ == null) {
-        progressBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.database.v1.OperationProgress, com.google.spanner.admin.database.v1.OperationProgress.Builder, com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
-                progress_,
-                ((bitField0_ & 0x00000004) != 0),
-                getParentForChildren(),
-                isClean());
+        progressBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.database.v1.OperationProgress,
+                com.google.spanner.admin.database.v1.OperationProgress.Builder,
+                com.google.spanner.admin.database.v1.OperationProgressOrBuilder>(
+                progress_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
         progress_ = null;
       }
       return progressBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1990,30 +2193,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata();
   }
 
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstance() {
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateDatabaseDdlMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateDatabaseDdlMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateDatabaseDdlMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateDatabaseDdlMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2025,9 +2230,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata getDefaultInstanceForType() {
+  public com.google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
index c4e484e9990..0557d7314d1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlMetadataOrBuilder.java
@@ -1,78 +1,111 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlMetadataOrBuilder extends
+public interface UpdateDatabaseDdlMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * The database being modified.
    * 

    *
    * string database = 1 [(.google.api.resource_reference) = { ... }
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * For an update this list contains all the statements. For an
    * individual statement, this list contains only that statement.
    * 

    *
    * repeated string statements = 2;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -81,9 +114,10 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List 
-      getCommitTimestampsList();
+  java.util.List getCommitTimestampsList();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -94,6 +128,8 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    */
   com.google.protobuf.Timestamp getCommitTimestamps(int index);
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -104,6 +140,8 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    */
   int getCommitTimestampsCount();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -112,9 +150,11 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  java.util.List 
+  java.util.List
       getCommitTimestampsOrBuilderList();
   /**
+   *
+   *
    * 
    * Reports the commit timestamps of all statements that have
    * succeeded so far, where `commit_timestamps[i]` is the commit
@@ -123,10 +163,11 @@ public interface UpdateDatabaseDdlMetadataOrBuilder extends
    *
    * repeated .google.protobuf.Timestamp commit_timestamps = 3;
    */
-  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
-      int index);
+  com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Output only. When true, indicates that the operation is throttled e.g
    * due to resource constraints. When resources become available the operation
@@ -134,11 +175,14 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    * 

    *
    * bool throttled = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The throttled.
    */
   boolean getThrottled();
 
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -152,9 +196,10 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List 
-      getProgressList();
+  java.util.List getProgressList();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -170,6 +215,8 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    */
   com.google.spanner.admin.database.v1.OperationProgress getProgress(int index);
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -185,6 +232,8 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    */
   int getProgressCount();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -198,9 +247,11 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  java.util.List 
+  java.util.List
       getProgressOrBuilderList();
   /**
+   *
+   *
    * 
    * The progress of the
    * [UpdateDatabaseDdl][google.spanner.admin.database.v1.DatabaseAdmin.UpdateDatabaseDdl] operations.
@@ -214,6 +265,5 @@ com.google.protobuf.TimestampOrBuilder getCommitTimestampsOrBuilder(
    *
    * repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;
    */
-  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(
-      int index);
+  com.google.spanner.admin.database.v1.OperationProgressOrBuilder getProgressOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
index f4f6becdc43..087317405c9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
 /**
+ *
+ *
  * 
  * Enqueues the given DDL statements to be applied, in order but not
  * necessarily all at once, to the database schema at some point (or
@@ -24,15 +41,16 @@
  *
  * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
  */
-public final class UpdateDatabaseDdlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateDatabaseDdlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     UpdateDatabaseDdlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateDatabaseDdlRequest.newBuilder() to construct.
   private UpdateDatabaseDdlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private UpdateDatabaseDdlRequest() {
     database_ = "";
     statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -41,16 +59,15 @@ private UpdateDatabaseDdlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateDatabaseDdlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateDatabaseDdlRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -70,34 +87,37 @@ private UpdateDatabaseDdlRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              statements_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              database_ = s;
+              break;
             }
-            statements_.add(s);
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                statements_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              statements_.add(s);
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            operationId_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              operationId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -105,8 +125,7 @@ private UpdateDatabaseDdlRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         statements_ = statements_.getUnmodifiableView();
@@ -115,27 +134,35 @@ private UpdateDatabaseDdlRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+    return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+        .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
+            com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -144,29 +171,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -177,34 +206,42 @@ public java.lang.String getDatabase() {
   public static final int STATEMENTS_FIELD_NUMBER = 2;
   private com.google.protobuf.LazyStringList statements_;
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the statements.
    */
-  public com.google.protobuf.ProtocolStringList
-      getStatementsList() {
+  public com.google.protobuf.ProtocolStringList getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of statements.
    */
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
@@ -212,22 +249,26 @@ public java.lang.String getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  public com.google.protobuf.ByteString
-      getStatementsBytes(int index) {
+  public com.google.protobuf.ByteString getStatementsBytes(int index) {
     return statements_.getByteString(index);
   }
 
   public static final int OPERATION_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object operationId_;
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -249,6 +290,7 @@ public java.lang.String getStatements(int index) {
    * 

    *
    * string operation_id = 3;
+   *
    * @return The operationId.
    */
   @java.lang.Override
@@ -257,14 +299,15 @@ public java.lang.String getOperationId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       operationId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -286,16 +329,15 @@ public java.lang.String getOperationId() {
    * 

    *
    * string operation_id = 3;
+   *
    * @return The bytes for operationId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getOperationIdBytes() {
+  public com.google.protobuf.ByteString getOperationIdBytes() {
     java.lang.Object ref = operationId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       operationId_ = b;
       return b;
     } else {
@@ -304,6 +346,7 @@ public java.lang.String getOperationId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -315,8 +358,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -357,19 +399,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (!getOperationId()
-        .equals(other.getOperationId())) return false;
+    com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other =
+        (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (!getOperationId().equals(other.getOperationId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -395,96 +435,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Enqueues the given DDL statements to be applied, in order but not
    * necessarily all at once, to the database schema at some point (or
@@ -505,21 +553,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.database.v1.UpdateDatabaseDdlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
       com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class, com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.class,
+              com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.newBuilder()
@@ -527,16 +577,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -550,13 +599,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto.internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.database.v1.SpannerDatabaseAdminProto
+          .internal_static_google_spanner_admin_database_v1_UpdateDatabaseDdlRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance();
     }
 
@@ -571,7 +621,8 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest buildPartial() {
-      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
+      com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest result =
+          new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest(this);
       int from_bitField0_ = bitField0_;
       result.database_ = database_;
       if (((bitField0_ & 0x00000001) != 0)) {
@@ -588,38 +639,39 @@ public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest buildPartia
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) {
-        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)other);
+        return mergeFrom((com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -627,7 +679,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest other) {
-      if (other == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -665,7 +719,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -674,22 +730,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -698,20 +759,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -719,95 +783,118 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database to update.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList statements_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList statements_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         statements_ = new com.google.protobuf.LazyStringArrayList(statements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the statements.
      */
-    public com.google.protobuf.ProtocolStringList
-        getStatementsList() {
+    public com.google.protobuf.ProtocolStringList getStatementsList() {
       return statements_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of statements.
      */
     public int getStatementsCount() {
       return statements_.size();
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The statements at the given index.
      */
@@ -815,80 +902,90 @@ public java.lang.String getStatements(int index) {
       return statements_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the statements at the given index.
      */
-    public com.google.protobuf.ByteString
-        getStatementsBytes(int index) {
+    public com.google.protobuf.ByteString getStatementsBytes(int index) {
       return statements_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The statements to set.
      * @return This builder for chaining.
      */
-    public Builder setStatements(
-        int index, java.lang.String value) {
+    public Builder setStatements(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatements(
-        java.lang.String value) {
+    public Builder addStatements(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureStatementsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The statements to add.
      * @return This builder for chaining.
      */
-    public Builder addAllStatements(
-        java.lang.Iterable values) {
+    public Builder addAllStatements(java.lang.Iterable values) {
       ensureStatementsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, statements_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearStatements() {
@@ -898,20 +995,22 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. DDL statements to be applied to the database.
      * 

      *
      * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the statements to add.
      * @return This builder for chaining.
      */
-    public Builder addStatementsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addStatementsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureStatementsIsMutable();
       statements_.add(value);
       onChanged();
@@ -920,6 +1019,8 @@ public Builder addStatementsBytes(
 
     private java.lang.Object operationId_ = "";
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -941,13 +1042,13 @@ public Builder addStatementsBytes(
      * 

      *
      * string operation_id = 3;
+     *
      * @return The operationId.
      */
     public java.lang.String getOperationId() {
       java.lang.Object ref = operationId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         operationId_ = s;
         return s;
@@ -956,6 +1057,8 @@ public java.lang.String getOperationId() {
       }
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -977,15 +1080,14 @@ public java.lang.String getOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @return The bytes for operationId.
      */
-    public com.google.protobuf.ByteString
-        getOperationIdBytes() {
+    public com.google.protobuf.ByteString getOperationIdBytes() {
       java.lang.Object ref = operationId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         operationId_ = b;
         return b;
       } else {
@@ -993,6 +1095,8 @@ public java.lang.String getOperationId() {
       }
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1014,20 +1118,22 @@ public java.lang.String getOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @param value The operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationId(
-        java.lang.String value) {
+    public Builder setOperationId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       operationId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1049,15 +1155,18 @@ public Builder setOperationId(
      * 

      *
      * string operation_id = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearOperationId() {
-      
+
       operationId_ = getDefaultInstance().getOperationId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If empty, the new update request is assigned an
      * automatically-generated operation ID. Otherwise, `operation_id`
@@ -1079,23 +1188,23 @@ public Builder clearOperationId() {
      * 

      *
      * string operation_id = 3;
+     *
      * @param value The bytes for operationId to set.
      * @return This builder for chaining.
      */
-    public Builder setOperationIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setOperationIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       operationId_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1105,12 +1214,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
-  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest();
   }
@@ -1119,16 +1229,16 @@ public static com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateDatabaseDdlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateDatabaseDdlRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateDatabaseDdlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateDatabaseDdlRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1143,6 +1253,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.database.v1.UpdateDatabaseDdlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
index 3ff8b82a0ae..cad7c3a28a2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-database-v1/src/main/java/com/google/spanner/admin/database/v1/UpdateDatabaseDdlRequestOrBuilder.java
@@ -1,74 +1,111 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/database/v1/spanner_database_admin.proto
 
 package com.google.spanner.admin.database.v1;
 
-public interface UpdateDatabaseDdlRequestOrBuilder extends
+public interface UpdateDatabaseDdlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.database.v1.UpdateDatabaseDdlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database to update.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the statements.
    */
-  java.util.List
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of statements.
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The statements at the given index.
    */
   java.lang.String getStatements(int index);
   /**
+   *
+   *
    * 
    * Required. DDL statements to be applied to the database.
    * 

    *
    * repeated string statements = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the statements at the given index.
    */
-  com.google.protobuf.ByteString
-      getStatementsBytes(int index);
+  com.google.protobuf.ByteString getStatementsBytes(int index);
 
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -90,10 +127,13 @@ public interface UpdateDatabaseDdlRequestOrBuilder extends
    * 

    *
    * string operation_id = 3;
+   *
    * @return The operationId.
    */
   java.lang.String getOperationId();
   /**
+   *
+   *
    * 
    * If empty, the new update request is assigned an
    * automatically-generated operation ID. Otherwise, `operation_id`
@@ -115,8 +155,8 @@ public interface UpdateDatabaseDdlRequestOrBuilder extends
    * 

    *
    * string operation_id = 3;
+   *
    * @return The bytes for operationId.
    */
-  com.google.protobuf.ByteString
-      getOperationIdBytes();
+  com.google.protobuf.ByteString getOperationIdBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/backup.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/common.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto b/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
rename to proto-google-cloud-spanner-admin-database-v1/src/main/proto/google/spanner/admin/database/v1/spanner_database_admin.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
index 58a99d58b60..a83eec62946 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
  */
-public final class CreateInstanceMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     CreateInstanceMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceMetadata.newBuilder() to construct.
   private CreateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CreateInstanceMetadata() {
-  }
+
+  private CreateInstanceMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateInstanceMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,65 +69,74 @@ private CreateInstanceMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
-            if (instance_ != null) {
-              subBuilder = instance_.toBuilder();
-            }
-            instance_ = input.readMessage(com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(instance_);
-              instance_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (startTime_ != null) {
-              subBuilder = startTime_.toBuilder();
-            }
-            startTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(startTime_);
-              startTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (cancelTime_ != null) {
-              subBuilder = cancelTime_.toBuilder();
+          case 10:
+            {
+              com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
+              if (instance_ != null) {
+                subBuilder = instance_.toBuilder();
+              }
+              instance_ =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(instance_);
+                instance_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            cancelTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(cancelTime_);
-              cancelTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (startTime_ != null) {
+                subBuilder = startTime_.toBuilder();
+              }
+              startTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(startTime_);
+                startTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (cancelTime_ != null) {
+                subBuilder = cancelTime_.toBuilder();
+              }
+              cancelTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(cancelTime_);
+                cancelTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -119,34 +144,39 @@ private CreateInstanceMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -154,18 +184,25 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

@@ -180,6 +217,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -187,6 +226,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -194,6 +234,8 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -201,6 +243,7 @@ public boolean hasStartTime() {
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -208,6 +251,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -224,6 +269,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -231,6 +278,7 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -238,6 +286,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -245,6 +295,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -252,6 +303,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -268,11 +321,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -280,11 +336,14 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -292,6 +351,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -304,6 +365,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -315,8 +377,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -339,20 +400,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -362,32 +419,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other = (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceMetadata other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -422,96 +476,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
@@ -519,21 +581,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceMetadata)
       com.google.spanner.admin.instance.v1.CreateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class, com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceMetadata.newBuilder()
@@ -541,16 +605,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -582,9 +645,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -603,7 +666,8 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
+      com.google.spanner.admin.instance.v1.CreateInstanceMetadata result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceMetadata(this);
       if (instanceBuilder_ == null) {
         result.instance_ = instance_;
       } else {
@@ -632,38 +696,39 @@ public com.google.spanner.admin.instance.v1.CreateInstanceMetadata buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -671,7 +736,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -703,7 +769,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.CreateInstanceMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -715,34 +782,47 @@ public Builder mergeFrom(
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return instanceBuilder_ != null || instance_ != null;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -763,6 +843,8 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -781,6 +863,8 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -791,7 +875,9 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       if (instanceBuilder_ == null) {
         if (instance_ != null) {
           instance_ =
-            com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           instance_ = value;
         }
@@ -803,6 +889,8 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -821,6 +909,8 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -828,11 +918,13 @@ public Builder clearInstance() {
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
-      
+
       onChanged();
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -843,11 +935,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * The instance being created.
      * 

@@ -855,14 +950,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -870,8 +968,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -879,12 +982,15 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return startTimeBuilder_ != null || startTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -892,6 +998,7 @@ public boolean hasStartTime() {
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -902,6 +1009,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -924,6 +1033,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -932,8 +1043,7 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
         onChanged();
@@ -944,6 +1054,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -956,7 +1068,7 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
         if (startTime_ != null) {
           startTime_ =
-            com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
         } else {
           startTime_ = value;
         }
@@ -968,6 +1080,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -988,6 +1102,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -997,11 +1113,13 @@ public Builder clearStartTime() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
-      
+
       onChanged();
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -1014,11 +1132,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which the
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -1028,14 +1147,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -1043,8 +1165,13 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1052,12 +1179,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return cancelTimeBuilder_ != null || cancelTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1065,16 +1195,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1097,6 +1232,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1105,8 +1242,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
         onChanged();
@@ -1117,6 +1253,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1129,7 +1267,7 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
         if (cancelTime_ != null) {
           cancelTime_ =
-            com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
         } else {
           cancelTime_ = value;
         }
@@ -1141,6 +1279,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1161,6 +1301,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1170,11 +1312,13 @@ public Builder clearCancelTime() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
-      
+
       onChanged();
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1187,11 +1331,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1201,14 +1348,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1216,24 +1366,33 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1244,6 +1403,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1264,14 +1425,15 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1282,6 +1444,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1292,7 +1456,7 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1304,6 +1468,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1322,6 +1488,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1329,11 +1497,13 @@ public Builder clearEndTime() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1344,11 +1514,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1356,21 +1527,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1380,12 +1554,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceMetadata();
   }
@@ -1394,16 +1568,16 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateInstanceMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateInstanceMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1418,6 +1592,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
index b5f13ba155f..65b4fcdf954 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceMetadataOrBuilder extends
+public interface CreateInstanceMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * The instance being created.
    * 

@@ -35,6 +59,8 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -42,10 +68,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -53,10 +82,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * The time at which the
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
@@ -68,6 +100,8 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -75,10 +109,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -86,10 +123,13 @@ public interface CreateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -101,24 +141,32 @@ public interface CreateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
index b70d45ffdc3..ec500f8d50e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
  */
-public final class CreateInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
     CreateInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateInstanceRequest.newBuilder() to construct.
   private CreateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateInstanceRequest() {
     parent_ = "";
     instanceId_ = "";
@@ -26,16 +44,15 @@ private CreateInstanceRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateInstanceRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,38 +71,43 @@ private CreateInstanceRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            instanceId_ = s;
-            break;
-          }
-          case 26: {
-            com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
-            if (instance_ != null) {
-              subBuilder = instance_.toBuilder();
+              parent_ = s;
+              break;
             }
-            instance_ = input.readMessage(com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(instance_);
-              instance_ = subBuilder.buildPartial();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              instanceId_ = s;
+              break;
             }
+          case 26:
+            {
+              com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
+              if (instance_ != null) {
+                subBuilder = instance_.toBuilder();
+              }
+              instance_ =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(instance_);
+                instance_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -93,35 +115,42 @@ private CreateInstanceRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -130,30 +159,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -164,6 +195,8 @@ public java.lang.String getParent() {
   public static final int INSTANCE_ID_FIELD_NUMBER = 2;
   private volatile java.lang.Object instanceId_;
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -171,6 +204,7 @@ public java.lang.String getParent() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceId.
    */
   @java.lang.Override
@@ -179,14 +213,15 @@ public java.lang.String getInstanceId() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       instanceId_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -194,16 +229,15 @@ public java.lang.String getInstanceId() {
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceId.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getInstanceIdBytes() {
+  public com.google.protobuf.ByteString getInstanceIdBytes() {
     java.lang.Object ref = instanceId_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       instanceId_ = b;
       return b;
     } else {
@@ -214,12 +248,17 @@ public java.lang.String getInstanceId() {
   public static final int INSTANCE_FIELD_NUMBER = 3;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -227,25 +266,36 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
@@ -253,6 +303,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -264,8 +315,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -291,8 +341,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, instanceId_);
     }
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getInstance());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -302,21 +351,19 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.CreateInstanceRequest other = (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.CreateInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.CreateInstanceRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (!getInstanceId()
-        .equals(other.getInstanceId())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (!getInstanceId().equals(other.getInstanceId())) return false;
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -343,117 +390,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.CreateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.CreateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.CreateInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.CreateInstanceRequest)
       com.google.spanner.admin.instance.v1.CreateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class, com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.CreateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.CreateInstanceRequest.newBuilder()
@@ -461,16 +518,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -488,9 +544,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -509,7 +565,8 @@ public com.google.spanner.admin.instance.v1.CreateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.CreateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.CreateInstanceRequest result = new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
+      com.google.spanner.admin.instance.v1.CreateInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.CreateInstanceRequest(this);
       result.parent_ = parent_;
       result.instanceId_ = instanceId_;
       if (instanceBuilder_ == null) {
@@ -525,38 +582,39 @@ public com.google.spanner.admin.instance.v1.CreateInstanceRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.CreateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.CreateInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -564,7 +622,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.CreateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.CreateInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -595,7 +654,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.CreateInstanceRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.CreateInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -607,19 +667,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -628,21 +692,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -650,57 +717,70 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project in which to create the instance. Values
      * are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
@@ -708,6 +788,8 @@ public Builder setParentBytes(
 
     private java.lang.Object instanceId_ = "";
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -715,13 +797,13 @@ public Builder setParentBytes(
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The instanceId.
      */
     public java.lang.String getInstanceId() {
       java.lang.Object ref = instanceId_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         instanceId_ = s;
         return s;
@@ -730,6 +812,8 @@ public java.lang.String getInstanceId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -737,15 +821,14 @@ public java.lang.String getInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for instanceId.
      */
-    public com.google.protobuf.ByteString
-        getInstanceIdBytes() {
+    public com.google.protobuf.ByteString getInstanceIdBytes() {
       java.lang.Object ref = instanceId_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         instanceId_ = b;
         return b;
       } else {
@@ -753,6 +836,8 @@ public java.lang.String getInstanceId() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -760,20 +845,22 @@ public java.lang.String getInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceId(
-        java.lang.String value) {
+    public Builder setInstanceId(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       instanceId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -781,15 +868,18 @@ public Builder setInstanceId(
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearInstanceId() {
-      
+
       instanceId_ = getDefaultInstance().getInstanceId();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The ID of the instance to create.  Valid identifiers are of the
      * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -797,16 +887,16 @@ public Builder clearInstanceId() {
      * 

      *
      * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for instanceId to set.
      * @return This builder for chaining.
      */
-    public Builder setInstanceIdBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setInstanceIdBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       instanceId_ = value;
       onChanged();
       return this;
@@ -814,42 +904,61 @@ public Builder setInstanceIdBytes(
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return instanceBuilder_ != null || instance_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -865,12 +974,16 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -884,18 +997,24 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
         if (instance_ != null) {
           instance_ =
-            com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           instance_ = value;
         }
@@ -907,12 +1026,16 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstance() {
       if (instanceBuilder_ == null) {
@@ -926,58 +1049,74 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
-      
+
       onChanged();
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to create.  The name may be omitted, but if
      * specified must be `<parent>/instances/<instance_id>`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -987,12 +1126,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.CreateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.CreateInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.CreateInstanceRequest();
   }
@@ -1001,16 +1140,16 @@ public static com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateInstanceRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateInstanceRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1025,6 +1164,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.CreateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
similarity index 59%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
index 94b44ef5b9e..5f7649eb259 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/CreateInstanceRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface CreateInstanceRequestOrBuilder extends
+public interface CreateInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.CreateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project in which to create the instance. Values
    * are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -37,10 +64,13 @@ public interface CreateInstanceRequestOrBuilder extends
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The instanceId.
    */
   java.lang.String getInstanceId();
   /**
+   *
+   *
    * 
    * Required. The ID of the instance to create.  Valid identifiers are of the
    * form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
@@ -48,38 +78,52 @@ public interface CreateInstanceRequestOrBuilder extends
    * 

    *
    * string instance_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for instanceId.
    */
-  com.google.protobuf.ByteString
-      getInstanceIdBytes();
+  com.google.protobuf.ByteString getInstanceIdBytes();
 
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to create.  The name may be omitted, but if
    * specified must be `<parent>/instances/<instance_id>`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
index 3c4cbba0421..9f7b984502f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
  */
-public final class DeleteInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
     DeleteInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteInstanceRequest.newBuilder() to construct.
   private DeleteInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteInstanceRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DeleteInstanceRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,35 +91,42 @@ private DeleteInstanceRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -110,30 +135,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance to be deleted. Values are of the form
    * `projects/<project>/instances/<instance>`
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -142,6 +169,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -153,8 +181,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -178,15 +205,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other = (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.DeleteInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -206,117 +233,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.DeleteInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DeleteInstance][google.spanner.admin.instance.v1.InstanceAdmin.DeleteInstance].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.DeleteInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.DeleteInstanceRequest)
       com.google.spanner.admin.instance.v1.DeleteInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class, com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.DeleteInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.DeleteInstanceRequest.newBuilder()
@@ -324,16 +361,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -343,9 +379,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -364,7 +400,8 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.DeleteInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
+      com.google.spanner.admin.instance.v1.DeleteInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.DeleteInstanceRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -374,38 +411,39 @@ public com.google.spanner.admin.instance.v1.DeleteInstanceRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.DeleteInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.DeleteInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -413,7 +451,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.DeleteInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.DeleteInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -437,7 +476,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.DeleteInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -449,19 +489,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -470,21 +514,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -492,64 +539,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance to be deleted. Values are of the form
      * `projects/<project>/instances/<instance>`
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -559,12 +619,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.DeleteInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.DeleteInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.DeleteInstanceRequest();
   }
@@ -573,16 +633,16 @@ public static com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteInstanceRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteInstanceRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -597,6 +657,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.DeleteInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
new file mode 100644
index 00000000000..951a643978a
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/DeleteInstanceRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface DeleteInstanceRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.DeleteInstanceRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the instance to be deleted. Values are of the form
+   * `projects/<project>/instances/<instance>`
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
index 383c99650af..7aca3afb5cb 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for
  * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
  */
-public final class GetInstanceConfigRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetInstanceConfigRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
     GetInstanceConfigRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetInstanceConfigRequest.newBuilder() to construct.
   private GetInstanceConfigRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetInstanceConfigRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetInstanceConfigRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetInstanceConfigRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,19 +71,20 @@ private GetInstanceConfigRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -74,35 +92,42 @@ private GetInstanceConfigRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
+            com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -111,30 +136,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance configuration. Values are of
    * the form `projects/<project>/instanceConfigs/<config>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -143,6 +170,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -154,8 +182,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -179,15 +206,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other = (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other =
+        (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -207,96 +234,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for
    * [GetInstanceConfigRequest][google.spanner.admin.instance.v1.InstanceAdmin.GetInstanceConfig].
@@ -304,21 +339,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceConfigRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
       com.google.spanner.admin.instance.v1.GetInstanceConfigRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class, com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.class,
+              com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.newBuilder()
@@ -326,16 +363,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -345,13 +381,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance();
     }
 
@@ -366,7 +403,8 @@ public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
+      com.google.spanner.admin.instance.v1.GetInstanceConfigRequest result =
+          new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -376,38 +414,39 @@ public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest buildPartia
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -415,7 +454,9 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceConfigRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance()) return this;
+      if (other
+          == com.google.spanner.admin.instance.v1.GetInstanceConfigRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -439,7 +480,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.GetInstanceConfigRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -451,19 +494,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -472,21 +519,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -494,64 +544,77 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance configuration. Values are of
      * the form `projects/<project>/instanceConfigs/<config>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -561,12 +624,13 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
-  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.GetInstanceConfigRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceConfigRequest();
   }
@@ -575,16 +639,16 @@ public static com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getD
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetInstanceConfigRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetInstanceConfigRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetInstanceConfigRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetInstanceConfigRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -599,6 +663,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceConfigRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
new file mode 100644
index 00000000000..4601a9598de
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceConfigRequestOrBuilder.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public interface GetInstanceConfigRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceConfigRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the requested instance configuration. Values are of
+   * the form `projects/<project>/instanceConfigs/<config>`.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
index d7ecd321fb6..73b50eb3d7d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
  */
-public final class GetInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
     GetInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetInstanceRequest.newBuilder() to construct.
   private GetInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetInstanceRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetInstanceRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,32 +70,35 @@ private GetInstanceRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (fieldMask_ != null) {
-              subBuilder = fieldMask_.toBuilder();
+              name_ = s;
+              break;
             }
-            fieldMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(fieldMask_);
-              fieldMask_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (fieldMask_ != null) {
+                subBuilder = fieldMask_.toBuilder();
+              }
+              fieldMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(fieldMask_);
+                fieldMask_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -86,35 +106,42 @@ private GetInstanceRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -123,30 +150,32 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -157,6 +186,8 @@ public java.lang.String getName() {
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
@@ -164,6 +195,7 @@ public java.lang.String getName() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -171,6 +203,8 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
@@ -178,6 +212,7 @@ public boolean hasFieldMask() {
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -185,6 +220,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
@@ -199,6 +236,7 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -210,8 +248,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -231,8 +268,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -242,19 +278,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.GetInstanceRequest other = (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.GetInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.GetInstanceRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask()
-          .equals(other.getFieldMask())) return false;
+      if (!getFieldMask().equals(other.getFieldMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -279,117 +314,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.GetInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.GetInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetInstance][google.spanner.admin.instance.v1.InstanceAdmin.GetInstance].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.GetInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.GetInstanceRequest)
       com.google.spanner.admin.instance.v1.GetInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.GetInstanceRequest.class, com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.GetInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.GetInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.GetInstanceRequest.newBuilder()
@@ -397,16 +442,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -422,9 +466,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -443,7 +487,8 @@ public com.google.spanner.admin.instance.v1.GetInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.GetInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.GetInstanceRequest result = new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
+      com.google.spanner.admin.instance.v1.GetInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.GetInstanceRequest(this);
       result.name_ = name_;
       if (fieldMaskBuilder_ == null) {
         result.fieldMask_ = fieldMask_;
@@ -458,38 +503,39 @@ public com.google.spanner.admin.instance.v1.GetInstanceRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.GetInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.GetInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -497,7 +543,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.GetInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.GetInstanceRequest.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -524,7 +571,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.GetInstanceRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.GetInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -536,19 +584,23 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -557,21 +609,24 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -579,57 +634,70 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the requested instance. Values are of the form
      * `projects/<project>/instances/<instance>`.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -637,8 +705,13 @@ public Builder setNameBytes(
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        fieldMaskBuilder_;
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -646,12 +719,15 @@ public Builder setNameBytes(
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
+     *
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return fieldMaskBuilder_ != null || fieldMask_ != null;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -659,6 +735,7 @@ public boolean hasFieldMask() {
      * 

      *
      * .google.protobuf.FieldMask field_mask = 2;
+     *
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -669,6 +746,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -691,6 +770,8 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -699,8 +780,7 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      *
      * .google.protobuf.FieldMask field_mask = 2;
      */
-    public Builder setFieldMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
         onChanged();
@@ -711,6 +791,8 @@ public Builder setFieldMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -723,7 +805,7 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
         if (fieldMask_ != null) {
           fieldMask_ =
-            com.google.protobuf.FieldMask.newBuilder(fieldMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(fieldMask_).mergeFrom(value).buildPartial();
         } else {
           fieldMask_ = value;
         }
@@ -735,6 +817,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -755,6 +839,8 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -764,11 +850,13 @@ public Builder clearFieldMask() {
      * .google.protobuf.FieldMask field_mask = 2;
      */
     public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
-      
+
       onChanged();
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -781,11 +869,12 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
+     *
+     *
      * 
      * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
      * should be returned.
@@ -795,21 +884,24 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * .google.protobuf.FieldMask field_mask = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(),
-                getParentForChildren(),
-                isClean());
+        fieldMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(), getParentForChildren(), isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -819,12 +911,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.GetInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.GetInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.GetInstanceRequest();
   }
@@ -833,16 +925,16 @@ public static com.google.spanner.admin.instance.v1.GetInstanceRequest getDefault
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetInstanceRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetInstanceRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -857,6 +949,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.GetInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
index fc1db93a733..1299bd1aa78 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/GetInstanceRequestOrBuilder.java
@@ -1,35 +1,62 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface GetInstanceRequestOrBuilder extends
+public interface GetInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.GetInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. The name of the requested instance. Values are of the form
    * `projects/<project>/instances/<instance>`.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
@@ -37,10 +64,13 @@ public interface GetInstanceRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
@@ -48,10 +78,13 @@ public interface GetInstanceRequestOrBuilder extends
    * 

    *
    * .google.protobuf.FieldMask field_mask = 2;
+   *
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
+   *
+   *
    * 
    * If field_mask is present, specifies the subset of [Instance][google.spanner.admin.instance.v1.Instance] fields that
    * should be returned.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
index ebd1f7f9315..59c7bec3d1a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/Instance.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * An isolated set of Cloud Spanner resources on which databases can be hosted.
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
  */
-public final class Instance extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Instance extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.Instance)
     InstanceOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Instance.newBuilder() to construct.
   private Instance(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Instance() {
     name_ = "";
     config_ = "";
@@ -29,16 +47,15 @@ private Instance() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Instance();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Instance(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -58,95 +75,104 @@ private Instance(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            config_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 40: {
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nodeCount_ = input.readInt32();
-            break;
-          }
-          case 48: {
-            int rawValue = input.readEnum();
+              config_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            state_ = rawValue;
-            break;
-          }
-          case 58: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 66: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              endpointUris_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 40:
+            {
+              nodeCount_ = input.readInt32();
+              break;
             }
-            endpointUris_.add(s);
-            break;
-          }
-          case 72: {
+          case 48:
+            {
+              int rawValue = input.readEnum();
 
-            processingUnits_ = input.readInt32();
-            break;
-          }
-          case 90: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+              state_ = rawValue;
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 58:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
-
-            break;
-          }
-          case 98: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (updateTime_ != null) {
-              subBuilder = updateTime_.toBuilder();
+          case 66:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                endpointUris_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              endpointUris_.add(s);
+              break;
             }
-            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(updateTime_);
-              updateTime_ = subBuilder.buildPartial();
+          case 72:
+            {
+              processingUnits_ = input.readInt32();
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 90:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 98:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (updateTime_ != null) {
+                subBuilder = updateTime_.toBuilder();
+              }
+              updateTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(updateTime_);
+                updateTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -154,8 +180,7 @@ private Instance(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000002) != 0)) {
         endpointUris_ = endpointUris_.getUnmodifiableView();
@@ -164,41 +189,46 @@ private Instance(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 7:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
+            com.google.spanner.admin.instance.v1.Instance.class,
+            com.google.spanner.admin.instance.v1.Instance.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the current state of the instance.
    * 

    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.Instance.State}
    */
-  public enum State
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -207,6 +237,8 @@ public enum State
      */
     STATE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -217,6 +249,8 @@ public enum State
      */
     CREATING(1),
     /**
+     *
+     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -229,6 +263,8 @@ public enum State
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -237,6 +273,8 @@ public enum State
      */
     public static final int STATE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * The instance is still being created. Resources may not be
      * available yet, and operations such as database creation may not
@@ -247,6 +285,8 @@ public enum State
      */
     public static final int CREATING_VALUE = 1;
     /**
+     *
+     *
      * 
      * The instance is fully created and ready to do work such as
      * creating databases.
@@ -256,7 +296,6 @@ public enum State
      */
     public static final int READY_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -281,49 +320,49 @@ public static State valueOf(int value) {
      */
     public static State forNumber(int value) {
       switch (value) {
-        case 0: return STATE_UNSPECIFIED;
-        case 1: return CREATING;
-        case 2: return READY;
-        default: return null;
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return CREATING;
+        case 2:
+          return READY;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        State> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public State findValueByNumber(int number) {
-              return State.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.instance.v1.Instance.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final State[] VALUES = values();
 
-    public static State valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -343,6 +382,8 @@ private State(int value) {
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -351,6 +392,7 @@ private State(int value) {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -359,14 +401,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -375,16 +418,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -395,6 +437,8 @@ public java.lang.String getName() {
   public static final int CONFIG_FIELD_NUMBER = 2;
   private volatile java.lang.Object config_;
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -402,7 +446,10 @@ public java.lang.String getName() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The config.
    */
   @java.lang.Override
@@ -411,14 +458,15 @@ public java.lang.String getConfig() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       config_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -426,17 +474,18 @@ public java.lang.String getConfig() {
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for config.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getConfigBytes() {
+  public com.google.protobuf.ByteString getConfigBytes() {
     java.lang.Object ref = config_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       config_ = b;
       return b;
     } else {
@@ -447,12 +496,15 @@ public java.lang.String getConfig() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -461,30 +513,30 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -495,6 +547,8 @@ public java.lang.String getDisplayName() {
   public static final int NODE_COUNT_FIELD_NUMBER = 5;
   private int nodeCount_;
   /**
+   *
+   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -506,6 +560,7 @@ public java.lang.String getDisplayName() {
    * 

    *
    * int32 node_count = 5;
+   *
    * @return The nodeCount.
    */
   @java.lang.Override
@@ -516,6 +571,8 @@ public int getNodeCount() {
   public static final int PROCESSING_UNITS_FIELD_NUMBER = 9;
   private int processingUnits_;
   /**
+   *
+   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -526,6 +583,7 @@ public int getNodeCount() {
    * 

    *
    * int32 processing_units = 9;
+   *
    * @return The processingUnits.
    */
   @java.lang.Override
@@ -536,6 +594,8 @@ public int getProcessingUnits() {
   public static final int STATE_FIELD_NUMBER = 6;
   private int state_;
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -544,13 +604,19 @@ public int getProcessingUnits() {
    * either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
-  @java.lang.Override public int getStateValue() {
+  @java.lang.Override
+  public int getStateValue() {
     return state_;
   }
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -559,34 +625,40 @@ public int getProcessingUnits() {
    * either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.Instance.State getState() {
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.Instance.State getState() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.valueOf(state_);
-    return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
+    com.google.spanner.admin.instance.v1.Instance.State result =
+        com.google.spanner.admin.instance.v1.Instance.State.valueOf(state_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
+        : result;
   }
 
   public static final int LABELS_FIELD_NUMBER = 7;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+                .internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -595,6 +667,8 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -618,22 +692,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 7;
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -658,11 +732,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -687,16 +762,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -721,12 +796,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 7;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -736,34 +810,42 @@ public java.lang.String getLabelsOrThrow(
   public static final int ENDPOINT_URIS_FIELD_NUMBER = 8;
   private com.google.protobuf.LazyStringList endpointUris_;
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return A list containing the endpointUris.
    */
-  public com.google.protobuf.ProtocolStringList
-      getEndpointUrisList() {
+  public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
     return endpointUris_;
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return The count of endpointUris.
    */
   public int getEndpointUrisCount() {
     return endpointUris_.size();
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
@@ -771,27 +853,33 @@ public java.lang.String getEndpointUris(int index) {
     return endpointUris_.get(index);
   }
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  public com.google.protobuf.ByteString
-      getEndpointUrisBytes(int index) {
+  public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
     return endpointUris_.getByteString(index);
   }
 
   public static final int CREATE_TIME_FIELD_NUMBER = 11;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -799,11 +887,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -811,11 +903,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -825,11 +920,15 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int UPDATE_TIME_FIELD_NUMBER = 12;
   private com.google.protobuf.Timestamp updateTime_;
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   @java.lang.Override
@@ -837,11 +936,15 @@ public boolean hasUpdateTime() {
     return updateTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   @java.lang.Override
@@ -849,11 +952,14 @@ public com.google.protobuf.Timestamp getUpdateTime() {
     return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
@@ -861,6 +967,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -872,8 +979,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -886,15 +992,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (nodeCount_ != 0) {
       output.writeInt32(5, nodeCount_);
     }
-    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+    if (state_
+        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
       output.writeEnum(6, state_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        7);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 7);
     for (int i = 0; i < endpointUris_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 8, endpointUris_.getRaw(i));
     }
@@ -926,22 +1029,21 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     if (nodeCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(5, nodeCount_);
-    }
-    if (state_ != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(6, state_);
-    }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(7, labels__);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(5, nodeCount_);
+    }
+    if (state_
+        != com.google.spanner.admin.instance.v1.Instance.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, state_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, labels__);
     }
     {
       int dataSize = 0;
@@ -952,16 +1054,13 @@ public int getSerializedSize() {
       size += 1 * getEndpointUrisList().size();
     }
     if (processingUnits_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(9, processingUnits_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, processingUnits_);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getCreateTime());
     }
     if (updateTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(12, getUpdateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(12, getUpdateTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -971,37 +1070,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.Instance)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.Instance other = (com.google.spanner.admin.instance.v1.Instance) obj;
-
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getConfig()
-        .equals(other.getConfig())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (getNodeCount()
-        != other.getNodeCount()) return false;
-    if (getProcessingUnits()
-        != other.getProcessingUnits()) return false;
+    com.google.spanner.admin.instance.v1.Instance other =
+        (com.google.spanner.admin.instance.v1.Instance) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getConfig().equals(other.getConfig())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (getNodeCount() != other.getNodeCount()) return false;
+    if (getProcessingUnits() != other.getProcessingUnits()) return false;
     if (state_ != other.state_) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
-    if (!getEndpointUrisList()
-        .equals(other.getEndpointUrisList())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
+    if (!getEndpointUrisList().equals(other.getEndpointUrisList())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasUpdateTime() != other.hasUpdateTime()) return false;
     if (hasUpdateTime()) {
-      if (!getUpdateTime()
-          .equals(other.getUpdateTime())) return false;
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1047,140 +1138,147 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.Instance parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.Instance prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * An isolated set of Cloud Spanner resources on which databases can be hosted.
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.Instance}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.Instance)
       com.google.spanner.admin.instance.v1.InstanceOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 7:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 7:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.Instance.class, com.google.spanner.admin.instance.v1.Instance.Builder.class);
+              com.google.spanner.admin.instance.v1.Instance.class,
+              com.google.spanner.admin.instance.v1.Instance.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.Instance.newBuilder()
@@ -1188,16 +1286,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1232,9 +1329,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
     }
 
     @java.lang.Override
@@ -1253,7 +1350,8 @@ public com.google.spanner.admin.instance.v1.Instance build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance buildPartial() {
-      com.google.spanner.admin.instance.v1.Instance result = new com.google.spanner.admin.instance.v1.Instance(this);
+      com.google.spanner.admin.instance.v1.Instance result =
+          new com.google.spanner.admin.instance.v1.Instance(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.config_ = config_;
@@ -1286,38 +1384,39 @@ public com.google.spanner.admin.instance.v1.Instance buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.Instance) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.Instance)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.Instance) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1347,8 +1446,7 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.Instance other) {
       if (other.state_ != 0) {
         setStateValue(other.getStateValue());
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (!other.endpointUris_.isEmpty()) {
         if (endpointUris_.isEmpty()) {
           endpointUris_ = other.endpointUris_;
@@ -1393,10 +1491,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1405,13 +1506,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -1420,6 +1521,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1428,15 +1531,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -1444,6 +1546,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1452,20 +1556,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1474,15 +1580,18 @@ public Builder setName(
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A unique identifier for the instance, which cannot be changed
      * after the instance is created. Values are of the form
@@ -1491,16 +1600,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -1508,6 +1617,8 @@ public Builder setNameBytes(
 
     private java.lang.Object config_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1515,14 +1626,16 @@ public Builder setNameBytes(
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The config.
      */
     public java.lang.String getConfig() {
       java.lang.Object ref = config_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         config_ = s;
         return s;
@@ -1531,6 +1644,8 @@ public java.lang.String getConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1538,16 +1653,17 @@ public java.lang.String getConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for config.
      */
-    public com.google.protobuf.ByteString
-        getConfigBytes() {
+    public com.google.protobuf.ByteString getConfigBytes() {
       java.lang.Object ref = config_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         config_ = b;
         return b;
       } else {
@@ -1555,6 +1671,8 @@ public java.lang.String getConfig() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1562,21 +1680,25 @@ public java.lang.String getConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfig(
-        java.lang.String value) {
+    public Builder setConfig(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       config_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1584,16 +1706,21 @@ public Builder setConfig(
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearConfig() {
-      
+
       config_ = getDefaultInstance().getConfig();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the instance's configuration. Values are of the form
      * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -1601,17 +1728,19 @@ public Builder clearConfig() {
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
      * 

      *
-     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for config to set.
      * @return This builder for chaining.
      */
-    public Builder setConfigBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setConfigBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       config_ = value;
       onChanged();
       return this;
@@ -1619,19 +1748,21 @@ public Builder setConfigBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -1640,21 +1771,22 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -1662,64 +1794,73 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The descriptive name for this instance as it appears in UIs.
      * Must be unique per project and between 4 and 30 characters in length.
      * 

      *
      * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
-    private int nodeCount_ ;
+    private int nodeCount_;
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1731,6 +1872,7 @@ public Builder setDisplayNameBytes(
      * 

      *
      * int32 node_count = 5;
+     *
      * @return The nodeCount.
      */
     @java.lang.Override
@@ -1738,6 +1880,8 @@ public int getNodeCount() {
       return nodeCount_;
     }
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1749,16 +1893,19 @@ public int getNodeCount() {
      * 

      *
      * int32 node_count = 5;
+     *
      * @param value The nodeCount to set.
      * @return This builder for chaining.
      */
     public Builder setNodeCount(int value) {
-      
+
       nodeCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The number of nodes allocated to this instance. At most one of either
      * node_count or processing_units should be present in the message. This
@@ -1770,17 +1917,20 @@ public Builder setNodeCount(int value) {
      * 

      *
      * int32 node_count = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNodeCount() {
-      
+
       nodeCount_ = 0;
       onChanged();
       return this;
     }
 
-    private int processingUnits_ ;
+    private int processingUnits_;
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1791,6 +1941,7 @@ public Builder clearNodeCount() {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @return The processingUnits.
      */
     @java.lang.Override
@@ -1798,6 +1949,8 @@ public int getProcessingUnits() {
       return processingUnits_;
     }
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1808,16 +1961,19 @@ public int getProcessingUnits() {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @param value The processingUnits to set.
      * @return This builder for chaining.
      */
     public Builder setProcessingUnits(int value) {
-      
+
       processingUnits_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The number of processing units allocated to this instance. At most one of
      * processing_units or node_count should be present in the message. This may
@@ -1828,10 +1984,11 @@ public Builder setProcessingUnits(int value) {
      * 

      *
      * int32 processing_units = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearProcessingUnits() {
-      
+
       processingUnits_ = 0;
       onChanged();
       return this;
@@ -1839,6 +1996,8 @@ public Builder clearProcessingUnits() {
 
     private int state_ = 0;
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -1847,13 +2006,19 @@ public Builder clearProcessingUnits() {
      * either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The enum numeric value on the wire for state.
      */
-    @java.lang.Override public int getStateValue() {
+    @java.lang.Override
+    public int getStateValue() {
       return state_;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -1862,17 +2027,22 @@ public Builder clearProcessingUnits() {
      * either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The enum numeric value on the wire for state to set.
      * @return This builder for chaining.
      */
     public Builder setStateValue(int value) {
-      
+
       state_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -1881,16 +2051,24 @@ public Builder setStateValue(int value) {
      * either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The state.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.Instance.State getState() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.instance.v1.Instance.State result = com.google.spanner.admin.instance.v1.Instance.State.valueOf(state_);
-      return result == null ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.Instance.State result =
+          com.google.spanner.admin.instance.v1.Instance.State.valueOf(state_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.Instance.State.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -1899,7 +2077,10 @@ public com.google.spanner.admin.instance.v1.Instance.State getState() {
      * either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @param value The state to set.
      * @return This builder for chaining.
      */
@@ -1907,12 +2088,14 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       state_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The current instance state. For
      * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -1921,32 +2104,34 @@ public Builder setState(com.google.spanner.admin.instance.v1.Instance.State valu
      * either omitted or set to `READY`.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearState() {
-      
+
       state_ = 0;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -1958,6 +2143,8 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -1981,22 +2168,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 7;
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2021,11 +2208,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2050,16 +2238,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2084,12 +2273,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 7;
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -2097,11 +2285,12 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2125,23 +2314,21 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 7;
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2165,19 +2352,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 7;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
      * resources into groups that reflect a customer's organizational needs and
@@ -2201,50 +2389,57 @@ public Builder putLabels(
      *
      * map<string, string> labels = 7;
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
-    private com.google.protobuf.LazyStringList endpointUris_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList endpointUris_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureEndpointUrisIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         endpointUris_ = new com.google.protobuf.LazyStringArrayList(endpointUris_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return A list containing the endpointUris.
      */
-    public com.google.protobuf.ProtocolStringList
-        getEndpointUrisList() {
+    public com.google.protobuf.ProtocolStringList getEndpointUrisList() {
       return endpointUris_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return The count of endpointUris.
      */
     public int getEndpointUrisCount() {
       return endpointUris_.size();
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index of the element to return.
      * @return The endpointUris at the given index.
      */
@@ -2252,80 +2447,90 @@ public java.lang.String getEndpointUris(int index) {
       return endpointUris_.get(index);
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the endpointUris at the given index.
      */
-    public com.google.protobuf.ByteString
-        getEndpointUrisBytes(int index) {
+    public com.google.protobuf.ByteString getEndpointUrisBytes(int index) {
       return endpointUris_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param index The index to set the value at.
      * @param value The endpointUris to set.
      * @return This builder for chaining.
      */
-    public Builder setEndpointUris(
-        int index, java.lang.String value) {
+    public Builder setEndpointUris(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureEndpointUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureEndpointUrisIsMutable();
       endpointUris_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param value The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUris(
-        java.lang.String value) {
+    public Builder addEndpointUris(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureEndpointUrisIsMutable();
+        throw new NullPointerException();
+      }
+      ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param values The endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addAllEndpointUris(
-        java.lang.Iterable values) {
+    public Builder addAllEndpointUris(java.lang.Iterable values) {
       ensureEndpointUrisIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, endpointUris_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, endpointUris_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearEndpointUris() {
@@ -2335,20 +2540,22 @@ public Builder clearEndpointUris() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Deprecated. This field is not populated.
      * 

      *
      * repeated string endpoint_uris = 8;
+     *
      * @param value The bytes of the endpointUris to add.
      * @return This builder for chaining.
      */
-    public Builder addEndpointUrisBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addEndpointUrisBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureEndpointUrisIsMutable();
       endpointUris_.add(value);
       onChanged();
@@ -2357,39 +2564,58 @@ public Builder addEndpointUrisBytes(
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -2405,14 +2631,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -2423,17 +2652,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -2445,11 +2678,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -2463,48 +2700,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -2512,39 +2765,58 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp updateTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the updateTime field is set.
      */
     public boolean hasUpdateTime() {
       return updateTimeBuilder_ != null || updateTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The updateTime.
      */
     public com.google.protobuf.Timestamp getUpdateTime() {
       if (updateTimeBuilder_ == null) {
-        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       } else {
         return updateTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
@@ -2560,14 +2832,17 @@ public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setUpdateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (updateTimeBuilder_ == null) {
         updateTime_ = builderForValue.build();
         onChanged();
@@ -2578,17 +2853,21 @@ public Builder setUpdateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       if (updateTimeBuilder_ == null) {
         if (updateTime_ != null) {
           updateTime_ =
-            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
         } else {
           updateTime_ = value;
         }
@@ -2600,11 +2879,15 @@ public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearUpdateTime() {
       if (updateTimeBuilder_ == null) {
@@ -2618,55 +2901,71 @@ public Builder clearUpdateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
-      
+
       onChanged();
       return getUpdateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
       if (updateTimeBuilder_ != null) {
         return updateTimeBuilder_.getMessageOrBuilder();
       } else {
-        return updateTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The time at which the instance was most recently updated.
      * 

      *
-     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getUpdateTimeFieldBuilder() {
       if (updateTimeBuilder_ == null) {
-        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getUpdateTime(),
-                getParentForChildren(),
-                isClean());
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
         updateTime_ = null;
       }
       return updateTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2676,12 +2975,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.Instance)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.Instance)
   private static final com.google.spanner.admin.instance.v1.Instance DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.Instance();
   }
@@ -2690,16 +2989,16 @@ public static com.google.spanner.admin.instance.v1.Instance getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Instance parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Instance(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Instance parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Instance(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2714,6 +3013,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.Instance getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
index ad7488976c5..f38d4bc1df1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfig.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * A possible configuration for a Cloud Spanner instance. Configurations
  * define the geographic placement of nodes and their replication.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
  */
-public final class InstanceConfig extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class InstanceConfig extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.InstanceConfig)
     InstanceConfigOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use InstanceConfig.newBuilder() to construct.
   private InstanceConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private InstanceConfig() {
     name_ = "";
     displayName_ = "";
@@ -29,16 +47,15 @@ private InstanceConfig() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new InstanceConfig();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private InstanceConfig(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -58,43 +75,50 @@ private InstanceConfig(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            displayName_ = s;
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              replicas_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              displayName_ = s;
+              break;
             }
-            replicas_.add(
-                input.readMessage(com.google.spanner.admin.instance.v1.ReplicaInfo.parser(), extensionRegistry));
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              leaderOptions_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                replicas_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              replicas_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.ReplicaInfo.parser(),
+                      extensionRegistry));
+              break;
             }
-            leaderOptions_.add(s);
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                leaderOptions_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              leaderOptions_.add(s);
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,8 +126,7 @@ private InstanceConfig(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         replicas_ = java.util.Collections.unmodifiableList(replicas_);
@@ -115,22 +138,27 @@ private InstanceConfig(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+            com.google.spanner.admin.instance.v1.InstanceConfig.class,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -138,6 +166,7 @@ private InstanceConfig(
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -146,14 +175,15 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -161,16 +191,15 @@ public java.lang.String getName() {
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -181,11 +210,14 @@ public java.lang.String getName() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -194,29 +226,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -227,6 +259,8 @@ public java.lang.String getDisplayName() {
   public static final int REPLICAS_FIELD_NUMBER = 3;
   private java.util.List replicas_;
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -239,6 +273,8 @@ public java.util.List getRepli
     return replicas_;
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -247,11 +283,13 @@ public java.util.List getRepli
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getReplicasOrBuilderList() {
     return replicas_;
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -264,6 +302,8 @@ public int getReplicasCount() {
     return replicas_.size();
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -276,6 +316,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
     return replicas_.get(index);
   }
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -284,45 +326,52 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
-      int index) {
+  public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index) {
     return replicas_.get(index);
   }
 
   public static final int LEADER_OPTIONS_FIELD_NUMBER = 4;
   private com.google.protobuf.LazyStringList leaderOptions_;
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return A list containing the leaderOptions.
    */
-  public com.google.protobuf.ProtocolStringList
-      getLeaderOptionsList() {
+  public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
     return leaderOptions_;
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return The count of leaderOptions.
    */
   public int getLeaderOptionsCount() {
     return leaderOptions_.size();
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
@@ -330,21 +379,24 @@ public java.lang.String getLeaderOptions(int index) {
     return leaderOptions_.get(index);
   }
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  public com.google.protobuf.ByteString
-      getLeaderOptionsBytes(int index) {
+  public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
     return leaderOptions_.getByteString(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -356,8 +408,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -386,8 +437,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, displayName_);
     }
     for (int i = 0; i < replicas_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, replicas_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, replicas_.get(i));
     }
     {
       int dataSize = 0;
@@ -405,21 +455,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.InstanceConfig)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.InstanceConfig other = (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
+    com.google.spanner.admin.instance.v1.InstanceConfig other =
+        (com.google.spanner.admin.instance.v1.InstanceConfig) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getReplicasList()
-        .equals(other.getReplicasList())) return false;
-    if (!getLeaderOptionsList()
-        .equals(other.getLeaderOptionsList())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getReplicasList().equals(other.getReplicasList())) return false;
+    if (!getLeaderOptionsList().equals(other.getLeaderOptionsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -449,96 +496,103 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.InstanceConfig parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.InstanceConfig prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A possible configuration for a Cloud Spanner instance. Configurations
    * define the geographic placement of nodes and their replication.
@@ -546,21 +600,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.InstanceConfig}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.InstanceConfig)
       com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.InstanceConfig.class, com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
+              com.google.spanner.admin.instance.v1.InstanceConfig.class,
+              com.google.spanner.admin.instance.v1.InstanceConfig.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.InstanceConfig.newBuilder()
@@ -568,17 +624,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getReplicasFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -598,9 +654,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
     }
 
     @java.lang.Override
@@ -619,7 +675,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.InstanceConfig buildPartial() {
-      com.google.spanner.admin.instance.v1.InstanceConfig result = new com.google.spanner.admin.instance.v1.InstanceConfig(this);
+      com.google.spanner.admin.instance.v1.InstanceConfig result =
+          new com.google.spanner.admin.instance.v1.InstanceConfig(this);
       int from_bitField0_ = bitField0_;
       result.name_ = name_;
       result.displayName_ = displayName_;
@@ -645,38 +702,39 @@ public com.google.spanner.admin.instance.v1.InstanceConfig buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.InstanceConfig) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.InstanceConfig) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -684,7 +742,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig other) {
-      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance())
+        return this;
       if (!other.getName().isEmpty()) {
         name_ = other.name_;
         onChanged();
@@ -711,9 +770,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.InstanceConfig oth
             replicasBuilder_ = null;
             replicas_ = other.replicas_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            replicasBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getReplicasFieldBuilder() : null;
+            replicasBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getReplicasFieldBuilder()
+                    : null;
           } else {
             replicasBuilder_.addAllMessages(other.replicas_);
           }
@@ -748,7 +808,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.InstanceConfig) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.InstanceConfig) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -757,10 +818,13 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -768,13 +832,13 @@ public Builder mergeFrom(
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -783,6 +847,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -790,15 +856,14 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -806,6 +871,8 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -813,20 +880,22 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -834,15 +903,18 @@ public Builder setName(
      * 

      *
      * string name = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A unique identifier for the instance configuration.  Values
      * are of the form
@@ -850,16 +922,16 @@ public Builder clearName() {
      * 

      *
      * string name = 1;
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
@@ -867,18 +939,20 @@ public Builder setNameBytes(
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -887,20 +961,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -908,72 +983,86 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The name of this instance configuration as it appears in UIs.
      * 

      *
      * string display_name = 2;
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List replicas_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureReplicasIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        replicas_ = new java.util.ArrayList(replicas_);
+        replicas_ =
+            new java.util.ArrayList(replicas_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> replicasBuilder_;
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
+        replicasBuilder_;
 
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -989,6 +1078,8 @@ public java.util.List getRepli
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1004,6 +1095,8 @@ public int getReplicasCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1019,6 +1112,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1026,8 +1121,7 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder setReplicas(
-        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder setReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1041,6 +1135,8 @@ public Builder setReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1060,6 +1156,8 @@ public Builder setReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1081,6 +1179,8 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1088,8 +1188,7 @@ public Builder addReplicas(com.google.spanner.admin.instance.v1.ReplicaInfo valu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public Builder addReplicas(
-        int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
+    public Builder addReplicas(int index, com.google.spanner.admin.instance.v1.ReplicaInfo value) {
       if (replicasBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1103,6 +1202,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1122,6 +1223,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1141,6 +1244,8 @@ public Builder addReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1152,8 +1257,7 @@ public Builder addAllReplicas(
         java.lang.Iterable values) {
       if (replicasBuilder_ == null) {
         ensureReplicasIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, replicas_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, replicas_);
         onChanged();
       } else {
         replicasBuilder_.addAllMessages(values);
@@ -1161,6 +1265,8 @@ public Builder addAllReplicas(
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1179,6 +1285,8 @@ public Builder clearReplicas() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1197,6 +1305,8 @@ public Builder removeReplicas(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1204,11 +1314,12 @@ public Builder removeReplicas(int index) {
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuilder(int index) {
       return getReplicasFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1219,11 +1330,14 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder getReplicasBuild
     public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
         int index) {
       if (replicasBuilder_ == null) {
-        return replicas_.get(index);  } else {
+        return replicas_.get(index);
+      } else {
         return replicasBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1231,8 +1345,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List 
-         getReplicasOrBuilderList() {
+    public java.util.List
+        getReplicasOrBuilderList() {
       if (replicasBuilder_ != null) {
         return replicasBuilder_.getMessageOrBuilderList();
       } else {
@@ -1240,6 +1354,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
       }
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1248,10 +1364,12 @@ public com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBu
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
     public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder() {
-      return getReplicasFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+      return getReplicasFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1259,12 +1377,13 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(
-        int index) {
-      return getReplicasFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuilder(int index) {
+      return getReplicasFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The geographic placement of nodes in this instance configuration and their
      * replication properties.
@@ -1272,64 +1391,77 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo.Builder addReplicasBuild
      *
      * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
      */
-    public java.util.List 
-         getReplicasBuilderList() {
+    public java.util.List
+        getReplicasBuilderList() {
       return getReplicasFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder> 
+            com.google.spanner.admin.instance.v1.ReplicaInfo,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+            com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>
         getReplicasFieldBuilder() {
       if (replicasBuilder_ == null) {
-        replicasBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.ReplicaInfo, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder, com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
-                replicas_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        replicasBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.ReplicaInfo,
+                com.google.spanner.admin.instance.v1.ReplicaInfo.Builder,
+                com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder>(
+                replicas_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         replicas_ = null;
       }
       return replicasBuilder_;
     }
 
-    private com.google.protobuf.LazyStringList leaderOptions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList leaderOptions_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureLeaderOptionsIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         leaderOptions_ = new com.google.protobuf.LazyStringArrayList(leaderOptions_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return A list containing the leaderOptions.
      */
-    public com.google.protobuf.ProtocolStringList
-        getLeaderOptionsList() {
+    public com.google.protobuf.ProtocolStringList getLeaderOptionsList() {
       return leaderOptions_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return The count of leaderOptions.
      */
     public int getLeaderOptionsCount() {
       return leaderOptions_.size();
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index of the element to return.
      * @return The leaderOptions at the given index.
      */
@@ -1337,85 +1469,95 @@ public java.lang.String getLeaderOptions(int index) {
       return leaderOptions_.get(index);
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the leaderOptions at the given index.
      */
-    public com.google.protobuf.ByteString
-        getLeaderOptionsBytes(int index) {
+    public com.google.protobuf.ByteString getLeaderOptionsBytes(int index) {
       return leaderOptions_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param index The index to set the value at.
      * @param value The leaderOptions to set.
      * @return This builder for chaining.
      */
-    public Builder setLeaderOptions(
-        int index, java.lang.String value) {
+    public Builder setLeaderOptions(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureLeaderOptionsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureLeaderOptionsIsMutable();
       leaderOptions_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param value The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptions(
-        java.lang.String value) {
+    public Builder addLeaderOptions(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureLeaderOptionsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param values The leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addAllLeaderOptions(
-        java.lang.Iterable values) {
+    public Builder addAllLeaderOptions(java.lang.Iterable values) {
       ensureLeaderOptionsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, leaderOptions_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, leaderOptions_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLeaderOptions() {
@@ -1425,29 +1567,31 @@ public Builder clearLeaderOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Allowed values of the "default_leader" schema option for databases in
      * instances that use this instance configuration.
      * 

      *
      * repeated string leader_options = 4;
+     *
      * @param value The bytes of the leaderOptions to add.
      * @return This builder for chaining.
      */
-    public Builder addLeaderOptionsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addLeaderOptionsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureLeaderOptionsIsMutable();
       leaderOptions_.add(value);
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1457,12 +1601,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.InstanceConfig)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.InstanceConfig)
   private static final com.google.spanner.admin.instance.v1.InstanceConfig DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.InstanceConfig();
   }
@@ -1471,16 +1615,16 @@ public static com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInst
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public InstanceConfig parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new InstanceConfig(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public InstanceConfig parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new InstanceConfig(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1495,6 +1639,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.InstanceConfig getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
index 5b791ca9ecc..6b993e71636 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceConfigOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceConfigOrBuilder extends
+public interface InstanceConfigOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.InstanceConfig)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -15,10 +33,13 @@ public interface InstanceConfigOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * A unique identifier for the instance configuration.  Values
    * are of the form
@@ -26,32 +47,39 @@ public interface InstanceConfigOrBuilder extends
    * 

    *
    * string name = 1;
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * The name of this instance configuration as it appears in UIs.
    * 

    *
    * string display_name = 2;
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -59,9 +87,10 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List 
-      getReplicasList();
+  java.util.List getReplicasList();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -71,6 +100,8 @@ public interface InstanceConfigOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo getReplicas(int index);
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -80,6 +111,8 @@ public interface InstanceConfigOrBuilder extends
    */
   int getReplicasCount();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -87,9 +120,11 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  java.util.List 
+  java.util.List
       getReplicasOrBuilderList();
   /**
+   *
+   *
    * 
    * The geographic placement of nodes in this instance configuration and their
    * replication properties.
@@ -97,51 +132,60 @@ public interface InstanceConfigOrBuilder extends
    *
    * repeated .google.spanner.admin.instance.v1.ReplicaInfo replicas = 3;
    */
-  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(
-      int index);
+  com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder getReplicasOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return A list containing the leaderOptions.
    */
-  java.util.List
-      getLeaderOptionsList();
+  java.util.List getLeaderOptionsList();
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @return The count of leaderOptions.
    */
   int getLeaderOptionsCount();
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the element to return.
    * @return The leaderOptions at the given index.
    */
   java.lang.String getLeaderOptions(int index);
   /**
+   *
+   *
    * 
    * Allowed values of the "default_leader" schema option for databases in
    * instances that use this instance configuration.
    * 

    *
    * repeated string leader_options = 4;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the leaderOptions at the given index.
    */
-  com.google.protobuf.ByteString
-      getLeaderOptionsBytes(int index);
+  com.google.protobuf.ByteString getLeaderOptionsBytes(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
index 1d12a86f37f..b060a9c1d01 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/InstanceOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface InstanceOrBuilder extends
+public interface InstanceOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.Instance)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -16,10 +34,13 @@ public interface InstanceOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Required. A unique identifier for the instance, which cannot be changed
    * after the instance is created. Values are of the form
@@ -28,12 +49,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -41,11 +64,16 @@ public interface InstanceOrBuilder extends
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The config.
    */
   java.lang.String getConfig();
   /**
+   *
+   *
    * 
    * Required. The name of the instance's configuration. Values are of the form
    * `projects/<project>/instanceConfigs/<configuration>`. See
@@ -53,35 +81,44 @@ public interface InstanceOrBuilder extends
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
-   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string config = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for config.
    */
-  com.google.protobuf.ByteString
-      getConfigBytes();
+  com.google.protobuf.ByteString getConfigBytes();
 
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * Required. The descriptive name for this instance as it appears in UIs.
    * Must be unique per project and between 4 and 30 characters in length.
    * 

    *
    * string display_name = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * The number of nodes allocated to this instance. At most one of either
    * node_count or processing_units should be present in the message. This
@@ -93,11 +130,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * int32 node_count = 5;
+   *
    * @return The nodeCount.
    */
   int getNodeCount();
 
   /**
+   *
+   *
    * 
    * The number of processing units allocated to this instance. At most one of
    * processing_units or node_count should be present in the message. This may
@@ -108,11 +148,14 @@ public interface InstanceOrBuilder extends
    * 

    *
    * int32 processing_units = 9;
+   *
    * @return The processingUnits.
    */
   int getProcessingUnits();
 
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -121,11 +164,16 @@ public interface InstanceOrBuilder extends
    * either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The enum numeric value on the wire for state.
    */
   int getStateValue();
   /**
+   *
+   *
    * 
    * Output only. The current instance state. For
    * [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
@@ -134,12 +182,17 @@ public interface InstanceOrBuilder extends
    * either omitted or set to `READY`.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.spanner.admin.instance.v1.Instance.State state = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The state.
    */
   com.google.spanner.admin.instance.v1.Instance.State getState();
 
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -165,6 +218,8 @@ public interface InstanceOrBuilder extends
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -188,15 +243,13 @@ public interface InstanceOrBuilder extends
    *
    * map<string, string> labels = 7;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -220,9 +273,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 7;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -248,11 +302,13 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * Cloud Labels are a flexible and lightweight mechanism for organizing cloud
    * resources into groups that reflect a customer's organizational needs and
@@ -276,102 +332,132 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 7;
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return A list containing the endpointUris.
    */
-  java.util.List
-      getEndpointUrisList();
+  java.util.List getEndpointUrisList();
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @return The count of endpointUris.
    */
   int getEndpointUrisCount();
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the element to return.
    * @return The endpointUris at the given index.
    */
   java.lang.String getEndpointUris(int index);
   /**
+   *
+   *
    * 
    * Deprecated. This field is not populated.
    * 

    *
    * repeated string endpoint_uris = 8;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the endpointUris at the given index.
    */
-  com.google.protobuf.ByteString
-      getEndpointUrisBytes(int index);
+  com.google.protobuf.ByteString getEndpointUrisBytes(int index);
 
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the updateTime field is set.
    */
   boolean hasUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The updateTime.
    */
   com.google.protobuf.Timestamp getUpdateTime();
   /**
+   *
+   *
    * 
    * Output only. The time at which the instance was most recently updated.
    * 

    *
-   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp update_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
index b0495d25c81..74baac36e5c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
  */
-public final class ListInstanceConfigsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     ListInstanceConfigsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsRequest.newBuilder() to construct.
   private ListInstanceConfigsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigsRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -26,16 +44,15 @@ private ListInstanceConfigsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListInstanceConfigsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,30 +71,32 @@ private ListInstanceConfigsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            parent_ = s;
-            break;
-          }
-          case 16: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              pageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,36 +104,43 @@ private ListInstanceConfigsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -123,31 +149,33 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -158,12 +186,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -174,6 +205,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -181,6 +214,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -189,14 +223,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -204,16 +239,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -222,6 +256,7 @@ public java.lang.String getPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -233,8 +268,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -257,8 +291,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -271,19 +304,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) obj;
 
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -307,117 +338,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.newBuilder()
@@ -425,16 +466,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -448,13 +488,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance();
     }
 
@@ -469,7 +510,8 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -481,46 +523,50 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest buildPart
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -551,7 +597,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -563,20 +611,24 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -585,22 +637,25 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -608,73 +663,89 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of supported instance
      * configurations is requested. Values are of the form
      * `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -682,32 +753,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of instance configurations to be returned in the response. If 0 or
      * less, defaults to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -715,6 +792,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -722,13 +801,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -737,6 +816,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -744,15 +825,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -760,6 +840,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -767,20 +849,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -788,15 +872,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -804,23 +891,23 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -830,30 +917,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListInstanceConfigsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListInstanceConfigsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -865,9 +954,8 @@ public com.google.protobuf.Parser getParserForType()
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsRequest
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
index e21d7188538..ec9911728d1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsRequestOrBuilder.java
@@ -1,48 +1,78 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsRequestOrBuilder extends
+public interface ListInstanceConfigsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of supported instance
    * configurations is requested. Values are of the form
    * `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of instance configurations to be returned in the response. If 0 or
    * less, defaults to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -50,10 +80,13 @@ public interface ListInstanceConfigsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
@@ -61,8 +94,8 @@ public interface ListInstanceConfigsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
index 6f9b974541c..69d6dd0ebd2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
  */
-public final class ListInstanceConfigsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstanceConfigsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     ListInstanceConfigsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstanceConfigsResponse.newBuilder() to construct.
   private ListInstanceConfigsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstanceConfigsResponse() {
     instanceConfigs_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListInstanceConfigsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstanceConfigsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListInstanceConfigsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,33 @@ private ListInstanceConfigsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              instanceConfigs_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                instanceConfigs_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              instanceConfigs_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.InstanceConfig.parser(),
+                      extensionRegistry));
+              break;
             }
-            instanceConfigs_.add(
-                input.readMessage(com.google.spanner.admin.instance.v1.InstanceConfig.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +106,7 @@ private ListInstanceConfigsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         instanceConfigs_ = java.util.Collections.unmodifiableList(instanceConfigs_);
@@ -94,22 +115,27 @@ private ListInstanceConfigsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
+            com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
   }
 
   public static final int INSTANCE_CONFIGS_FIELD_NUMBER = 1;
   private java.util.List instanceConfigs_;
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -117,10 +143,13 @@ private ListInstanceConfigsResponse(
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List getInstanceConfigsList() {
+  public java.util.List
+      getInstanceConfigsList() {
     return instanceConfigs_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -128,11 +157,13 @@ public java.util.List getIn
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getInstanceConfigsOrBuilderList() {
     return instanceConfigs_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -144,6 +175,8 @@ public int getInstanceConfigsCount() {
     return instanceConfigs_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -155,6 +188,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
     return instanceConfigs_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -170,6 +205,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -177,6 +214,7 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -185,14 +223,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -200,16 +239,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -218,6 +256,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +268,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < instanceConfigs_.size(); i++) {
       output.writeMessage(1, instanceConfigs_.get(i));
     }
@@ -247,8 +285,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instanceConfigs_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, instanceConfigs_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instanceConfigs_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +298,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other = (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other =
+        (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) obj;
 
-    if (!getInstanceConfigsList()
-        .equals(other.getInstanceConfigsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getInstanceConfigsList().equals(other.getInstanceConfigsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -295,117 +331,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(byte[] data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstanceConfigsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
       com.google.spanner.admin.instance.v1.ListInstanceConfigsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class, com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.class,
+              com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.newBuilder()
@@ -413,17 +459,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getInstanceConfigsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -439,13 +485,14 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
     }
 
     @java.lang.Override
-    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
+    public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+        getDefaultInstanceForType() {
       return com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance();
     }
 
@@ -460,7 +507,8 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse build()
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse result =
+          new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse(this);
       int from_bitField0_ = bitField0_;
       if (instanceConfigsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -480,46 +528,50 @@ public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse buildPar
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
       }
     }
 
-    public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance()) return this;
+    public Builder mergeFrom(
+        com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse other) {
+      if (other
+          == com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse.getDefaultInstance())
+        return this;
       if (instanceConfigsBuilder_ == null) {
         if (!other.instanceConfigs_.isEmpty()) {
           if (instanceConfigs_.isEmpty()) {
@@ -538,9 +590,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstanceConfig
             instanceConfigsBuilder_ = null;
             instanceConfigs_ = other.instanceConfigs_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instanceConfigsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getInstanceConfigsFieldBuilder() : null;
+            instanceConfigsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getInstanceConfigsFieldBuilder()
+                    : null;
           } else {
             instanceConfigsBuilder_.addAllMessages(other.instanceConfigs_);
           }
@@ -569,7 +622,9 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
+                e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -578,28 +633,38 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List instanceConfigs_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureInstanceConfigsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instanceConfigs_ = new java.util.ArrayList(instanceConfigs_);
+        instanceConfigs_ =
+            new java.util.ArrayList(
+                instanceConfigs_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> instanceConfigsBuilder_;
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
+        instanceConfigsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List getInstanceConfigsList() {
+    public java.util.List
+        getInstanceConfigsList() {
       if (instanceConfigsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(instanceConfigs_);
       } else {
@@ -607,6 +672,8 @@ public java.util.List getIn
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -621,6 +688,8 @@ public int getInstanceConfigsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -635,6 +704,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(in
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -656,6 +727,8 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -674,6 +747,8 @@ public Builder setInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -694,6 +769,8 @@ public Builder addInstanceConfigs(com.google.spanner.admin.instance.v1.InstanceC
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -715,6 +792,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -733,6 +812,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -751,6 +832,8 @@ public Builder addInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -761,8 +844,7 @@ public Builder addAllInstanceConfigs(
         java.lang.Iterable values) {
       if (instanceConfigsBuilder_ == null) {
         ensureInstanceConfigsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, instanceConfigs_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instanceConfigs_);
         onChanged();
       } else {
         instanceConfigsBuilder_.addAllMessages(values);
@@ -770,6 +852,8 @@ public Builder addAllInstanceConfigs(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -787,6 +871,8 @@ public Builder clearInstanceConfigs() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -804,6 +890,8 @@ public Builder removeInstanceConfigs(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -815,6 +903,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
       return getInstanceConfigsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -824,19 +914,22 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder getInstanceCo
     public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsOrBuilder(
         int index) {
       if (instanceConfigsBuilder_ == null) {
-        return instanceConfigs_.get(index);  } else {
+        return instanceConfigs_.get(index);
+      } else {
         return instanceConfigsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List 
-         getInstanceConfigsOrBuilderList() {
+    public java.util.List
+        getInstanceConfigsOrBuilderList() {
       if (instanceConfigsBuilder_ != null) {
         return instanceConfigsBuilder_.getMessageOrBuilderList();
       } else {
@@ -844,6 +937,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -851,10 +946,12 @@ public com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceC
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder() {
-      return getInstanceConfigsFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

@@ -863,26 +960,35 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      */
     public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceConfigsBuilder(
         int index) {
-      return getInstanceConfigsFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
+      return getInstanceConfigsFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.admin.instance.v1.InstanceConfig.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instance configurations.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
      */
-    public java.util.List 
-         getInstanceConfigsBuilderList() {
+    public java.util.List
+        getInstanceConfigsBuilderList() {
       return getInstanceConfigsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder> 
+            com.google.spanner.admin.instance.v1.InstanceConfig,
+            com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+            com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>
         getInstanceConfigsFieldBuilder() {
       if (instanceConfigsBuilder_ == null) {
-        instanceConfigsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.InstanceConfig, com.google.spanner.admin.instance.v1.InstanceConfig.Builder, com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
+        instanceConfigsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.InstanceConfig,
+                com.google.spanner.admin.instance.v1.InstanceConfig.Builder,
+                com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder>(
                 instanceConfigs_,
                 ((bitField0_ & 0x00000001) != 0),
                 getParentForChildren(),
@@ -894,6 +1000,8 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -901,13 +1009,13 @@ public com.google.spanner.admin.instance.v1.InstanceConfig.Builder addInstanceCo
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -916,6 +1024,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -923,15 +1033,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -939,6 +1048,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -946,20 +1057,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -967,15 +1080,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -983,23 +1099,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,30 +1125,32 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
-  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse DEFAULT_INSTANCE;
+  private static final com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse();
   }
 
-  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstance() {
+  public static com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstanceConfigsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListInstanceConfigsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstanceConfigsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListInstanceConfigsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1044,9 +1162,8 @@ public com.google.protobuf.Parser getParserForType(
   }
 
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse getDefaultInstanceForType() {
+  public com.google.spanner.admin.instance.v1.ListInstanceConfigsResponse
+      getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
index 06c9ae5db1d..188be6e27c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstanceConfigsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstanceConfigsResponseOrBuilder extends
+public interface ListInstanceConfigsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstanceConfigsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List 
-      getInstanceConfigsList();
+  java.util.List getInstanceConfigsList();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -25,6 +44,8 @@ public interface ListInstanceConfigsResponseOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.InstanceConfig getInstanceConfigs(int index);
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -33,15 +54,19 @@ public interface ListInstanceConfigsResponseOrBuilder extends
    */
   int getInstanceConfigsCount();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;
    */
-  java.util.List 
+  java.util.List
       getInstanceConfigsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested instance configurations.
    * 

@@ -52,6 +77,8 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
       int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -59,10 +86,13 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
@@ -70,8 +100,8 @@ com.google.spanner.admin.instance.v1.InstanceConfigOrBuilder getInstanceConfigsO
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
index 0972f87eef4..ddcaa8ee26c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
  */
-public final class ListInstancesRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstancesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
     ListInstancesRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstancesRequest.newBuilder() to construct.
   private ListInstancesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstancesRequest() {
     parent_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListInstancesRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstancesRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListInstancesRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListInstancesRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            parent_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              parent_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +112,42 @@ private ListInstancesRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
+            com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
   }
 
   public static final int PARENT_FIELD_NUMBER = 1;
   private volatile java.lang.Object parent_;
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   @java.lang.Override
@@ -129,30 +156,32 @@ public java.lang.String getParent() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       parent_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getParentBytes() {
+  public com.google.protobuf.ByteString getParentBytes() {
     java.lang.Object ref = parent_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       parent_ = b;
       return b;
     } else {
@@ -163,12 +192,15 @@ public java.lang.String getParent() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -179,6 +211,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -186,6 +220,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -194,14 +229,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -209,16 +245,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -229,6 +264,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -249,6 +286,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -257,14 +295,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -285,16 +324,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -303,6 +341,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -314,8 +353,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
@@ -341,8 +379,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -358,21 +395,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesRequest other = (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
-
-    if (!getParent()
-        .equals(other.getParent())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.spanner.admin.instance.v1.ListInstancesRequest other =
+        (com.google.spanner.admin.instance.v1.ListInstancesRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -398,117 +432,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstancesRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesRequest)
       com.google.spanner.admin.instance.v1.ListInstancesRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesRequest.class, com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesRequest.class,
+              com.google.spanner.admin.instance.v1.ListInstancesRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesRequest.newBuilder()
@@ -516,16 +560,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -541,9 +584,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
     }
 
     @java.lang.Override
@@ -562,7 +605,8 @@ public com.google.spanner.admin.instance.v1.ListInstancesRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesRequest result = new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
+      com.google.spanner.admin.instance.v1.ListInstancesRequest result =
+          new com.google.spanner.admin.instance.v1.ListInstancesRequest(this);
       result.parent_ = parent_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -575,38 +619,39 @@ public com.google.spanner.admin.instance.v1.ListInstancesRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -614,7 +659,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesRequest.getDefaultInstance())
+        return this;
       if (!other.getParent().isEmpty()) {
         parent_ = other.parent_;
         onChanged();
@@ -649,7 +695,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.ListInstancesRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.ListInstancesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -661,19 +708,23 @@ public Builder mergeFrom(
 
     private java.lang.Object parent_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The parent.
      */
     public java.lang.String getParent() {
       java.lang.Object ref = parent_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         parent_ = s;
         return s;
@@ -682,21 +733,24 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for parent.
      */
-    public com.google.protobuf.ByteString
-        getParentBytes() {
+    public com.google.protobuf.ByteString getParentBytes() {
       java.lang.Object ref = parent_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         parent_ = b;
         return b;
       } else {
@@ -704,70 +758,86 @@ public java.lang.String getParent() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParent(
-        java.lang.String value) {
+    public Builder setParent(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       parent_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearParent() {
-      
+
       parent_ = getDefaultInstance().getParent();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the project for which a list of instances is
      * requested. Values are of the form `projects/<project>`.
      * 

      *
-     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for parent to set.
      * @return This builder for chaining.
      */
-    public Builder setParentBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       parent_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -775,32 +845,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of instances to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -808,6 +884,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -815,13 +893,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -830,6 +908,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -837,15 +917,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -853,6 +932,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -860,20 +941,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -881,15 +964,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -897,16 +983,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -914,6 +1000,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -934,13 +1022,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 4;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -949,6 +1037,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -969,15 +1059,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -985,6 +1074,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1005,20 +1096,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1039,15 +1132,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -1068,23 +1164,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1094,12 +1190,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesRequest)
   private static final com.google.spanner.admin.instance.v1.ListInstancesRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesRequest();
   }
@@ -1108,16 +1204,16 @@ public static com.google.spanner.admin.instance.v1.ListInstancesRequest getDefau
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstancesRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListInstancesRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstancesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListInstancesRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1132,6 +1228,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
index c991672f7e4..782cf1a213f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesRequestOrBuilder.java
@@ -1,46 +1,76 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesRequestOrBuilder extends
+public interface ListInstancesRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The parent.
    */
   java.lang.String getParent();
   /**
+   *
+   *
    * 
    * Required. The name of the project for which a list of instances is
    * requested. Values are of the form `projects/<project>`.
    * 

    *
-   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for parent.
    */
-  com.google.protobuf.ByteString
-      getParentBytes();
+  com.google.protobuf.ByteString getParentBytes();
 
   /**
+   *
+   *
    * 
    * Number of instances to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -48,10 +78,13 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
@@ -59,12 +92,14 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -85,10 +120,13 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -109,8 +147,8 @@ public interface ListInstancesRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
index e8f177277ad..e85c06d399c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
  */
-public final class ListInstancesResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListInstancesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
     ListInstancesResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListInstancesResponse.newBuilder() to construct.
   private ListInstancesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListInstancesResponse() {
     instances_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListInstancesResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListInstancesResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListInstancesResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,32 @@ private ListInstancesResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              instances_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                instances_ =
+                    new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              instances_.add(
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry));
+              break;
             }
-            instances_.add(
-                input.readMessage(com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +105,7 @@ private ListInstancesResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         instances_ = java.util.Collections.unmodifiableList(instances_);
@@ -94,22 +114,27 @@ private ListInstancesResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+            com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
+            com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
   }
 
   public static final int INSTANCES_FIELD_NUMBER = 1;
   private java.util.List instances_;
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -121,6 +146,8 @@ public java.util.List getInstance
     return instances_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -128,11 +155,13 @@ public java.util.List getInstance
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getInstancesOrBuilderList() {
     return instances_;
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -144,6 +173,8 @@ public int getInstancesCount() {
     return instances_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -155,6 +186,8 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
     return instances_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -162,14 +195,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
   @java.lang.Override
-  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-      int index) {
+  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
     return instances_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -177,6 +211,7 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -185,14 +220,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -200,16 +236,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -218,6 +253,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +265,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < instances_.size(); i++) {
       output.writeMessage(1, instances_.get(i));
     }
@@ -247,8 +282,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < instances_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, instances_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, instances_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +295,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ListInstancesResponse other = (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
+    com.google.spanner.admin.instance.v1.ListInstancesResponse other =
+        (com.google.spanner.admin.instance.v1.ListInstancesResponse) obj;
 
-    if (!getInstancesList()
-        .equals(other.getInstancesList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getInstancesList().equals(other.getInstancesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -295,117 +328,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ListInstancesResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.ListInstancesResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.ListInstancesResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ListInstancesResponse)
       com.google.spanner.admin.instance.v1.ListInstancesResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ListInstancesResponse.class, com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
+              com.google.spanner.admin.instance.v1.ListInstancesResponse.class,
+              com.google.spanner.admin.instance.v1.ListInstancesResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ListInstancesResponse.newBuilder()
@@ -413,17 +456,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getInstancesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -439,9 +482,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
     }
 
     @java.lang.Override
@@ -460,7 +503,8 @@ public com.google.spanner.admin.instance.v1.ListInstancesResponse build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ListInstancesResponse buildPartial() {
-      com.google.spanner.admin.instance.v1.ListInstancesResponse result = new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
+      com.google.spanner.admin.instance.v1.ListInstancesResponse result =
+          new com.google.spanner.admin.instance.v1.ListInstancesResponse(this);
       int from_bitField0_ = bitField0_;
       if (instancesBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -480,38 +524,39 @@ public com.google.spanner.admin.instance.v1.ListInstancesResponse buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ListInstancesResponse) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ListInstancesResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -519,7 +564,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesResponse other) {
-      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ListInstancesResponse.getDefaultInstance())
+        return this;
       if (instancesBuilder_ == null) {
         if (!other.instances_.isEmpty()) {
           if (instances_.isEmpty()) {
@@ -538,9 +584,10 @@ public Builder mergeFrom(com.google.spanner.admin.instance.v1.ListInstancesRespo
             instancesBuilder_ = null;
             instances_ = other.instances_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            instancesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getInstancesFieldBuilder() : null;
+            instancesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getInstancesFieldBuilder()
+                    : null;
           } else {
             instancesBuilder_.addAllMessages(other.instances_);
           }
@@ -569,7 +616,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.ListInstancesResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.ListInstancesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -578,21 +626,29 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List instances_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureInstancesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        instances_ = new java.util.ArrayList(instances_);
+        instances_ =
+            new java.util.ArrayList(instances_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instancesBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instancesBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -607,6 +663,8 @@ public java.util.List getInstance
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -621,6 +679,8 @@ public int getInstancesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -635,14 +695,15 @@ public com.google.spanner.admin.instance.v1.Instance getInstances(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder setInstances(
-        int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder setInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -656,6 +717,8 @@ public Builder setInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -674,6 +737,8 @@ public Builder setInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -694,14 +759,15 @@ public Builder addInstances(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public Builder addInstances(
-        int index, com.google.spanner.admin.instance.v1.Instance value) {
+    public Builder addInstances(int index, com.google.spanner.admin.instance.v1.Instance value) {
       if (instancesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -715,6 +781,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -733,6 +801,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -751,6 +821,8 @@ public Builder addInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -761,8 +833,7 @@ public Builder addAllInstances(
         java.lang.Iterable values) {
       if (instancesBuilder_ == null) {
         ensureInstancesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, instances_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, instances_);
         onChanged();
       } else {
         instancesBuilder_.addAllMessages(values);
@@ -770,6 +841,8 @@ public Builder addAllInstances(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -787,6 +860,8 @@ public Builder clearInstances() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -804,39 +879,44 @@ public Builder removeInstances(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.Instance.Builder getInstancesBuilder(int index) {
       return getInstancesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-        int index) {
+    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index) {
       if (instancesBuilder_ == null) {
-        return instances_.get(index);  } else {
+        return instances_.get(index);
+      } else {
         return instancesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List 
-         getInstancesOrBuilderList() {
+    public java.util.List
+        getInstancesOrBuilderList() {
       if (instancesBuilder_ != null) {
         return instancesBuilder_.getMessageOrBuilderList();
       } else {
@@ -844,6 +924,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

@@ -851,42 +933,48 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuil
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder() {
-      return getInstancesFieldBuilder().addBuilder(
-          com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+      return getInstancesFieldBuilder()
+          .addBuilder(com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(
-        int index) {
-      return getInstancesFieldBuilder().addBuilder(
-          index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
+    public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder(int index) {
+      return getInstancesFieldBuilder()
+          .addBuilder(index, com.google.spanner.admin.instance.v1.Instance.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested instances.
      * 

      *
      * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
      */
-    public java.util.List 
-         getInstancesBuilderList() {
+    public java.util.List
+        getInstancesBuilderList() {
       return getInstancesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstancesFieldBuilder() {
       if (instancesBuilder_ == null) {
-        instancesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                instances_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        instancesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                instances_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         instances_ = null;
       }
       return instancesBuilder_;
@@ -894,6 +982,8 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -901,13 +991,13 @@ public com.google.spanner.admin.instance.v1.Instance.Builder addInstancesBuilder
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -916,6 +1006,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -923,15 +1015,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -939,6 +1030,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -946,20 +1039,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -967,15 +1062,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -983,23 +1081,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,12 +1107,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ListInstancesResponse)
   private static final com.google.spanner.admin.instance.v1.ListInstancesResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ListInstancesResponse();
   }
@@ -1023,16 +1121,16 @@ public static com.google.spanner.admin.instance.v1.ListInstancesResponse getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListInstancesResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListInstancesResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListInstancesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListInstancesResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1047,6 +1145,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ListInstancesResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
index c1a62ce3b41..866b7b5b49c 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ListInstancesResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ListInstancesResponseOrBuilder extends
+public interface ListInstancesResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ListInstancesResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List 
-      getInstancesList();
+  java.util.List getInstancesList();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -25,6 +44,8 @@ public interface ListInstancesResponseOrBuilder extends
    */
   com.google.spanner.admin.instance.v1.Instance getInstances(int index);
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

@@ -33,25 +54,30 @@ public interface ListInstancesResponseOrBuilder extends
    */
   int getInstancesCount();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  java.util.List 
+  java.util.List
       getInstancesOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested instances.
    * 

    *
    * repeated .google.spanner.admin.instance.v1.Instance instances = 1;
    */
-  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
-      int index);
+  com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -59,10 +85,13 @@ com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
@@ -70,8 +99,8 @@ com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstancesOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ProjectName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
index a883a988f8b..c217a638303 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfo.java
@@ -1,20 +1,34 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-/**
- * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
- */
-public final class ReplicaInfo extends
-    com.google.protobuf.GeneratedMessageV3 implements
+/** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
+public final class ReplicaInfo extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.ReplicaInfo)
     ReplicaInfoOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ReplicaInfo.newBuilder() to construct.
   private ReplicaInfo(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ReplicaInfo() {
     location_ = "";
     type_ = 0;
@@ -22,16 +36,15 @@ private ReplicaInfo() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ReplicaInfo();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ReplicaInfo(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -50,30 +63,32 @@ private ReplicaInfo(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            location_ = s;
-            break;
-          }
-          case 16: {
-            int rawValue = input.readEnum();
-
-            type_ = rawValue;
-            break;
-          }
-          case 24: {
+              location_ = s;
+              break;
+            }
+          case 16:
+            {
+              int rawValue = input.readEnum();
 
-            defaultLeaderLocation_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              type_ = rawValue;
+              break;
+            }
+          case 24:
+            {
+              defaultLeaderLocation_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -81,27 +96,31 @@ private ReplicaInfo(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+            com.google.spanner.admin.instance.v1.ReplicaInfo.class,
+            com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Indicates the type of replica.  See the [replica types
    * documentation](https://cloud.google.com/spanner/docs/replication#replica_types)
@@ -110,9 +129,10 @@ private ReplicaInfo(
    *
    * Protobuf enum {@code google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType}
    */
-  public enum ReplicaType
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum ReplicaType implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -121,6 +141,8 @@ public enum ReplicaType
      */
     TYPE_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -134,6 +156,8 @@ public enum ReplicaType
      */
     READ_WRITE(1),
     /**
+     *
+     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -146,6 +170,8 @@ public enum ReplicaType
      */
     READ_ONLY(2),
     /**
+     *
+     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -162,6 +188,8 @@ public enum ReplicaType
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -170,6 +198,8 @@ public enum ReplicaType
      */
     public static final int TYPE_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Read-write replicas support both reads and writes. These replicas:
      * * Maintain a full copy of your data.
@@ -183,6 +213,8 @@ public enum ReplicaType
      */
     public static final int READ_WRITE_VALUE = 1;
     /**
+     *
+     *
      * 
      * Read-only replicas only support reads (not writes). Read-only replicas:
      * * Maintain a full copy of your data.
@@ -195,6 +227,8 @@ public enum ReplicaType
      */
     public static final int READ_ONLY_VALUE = 2;
     /**
+     *
+     *
      * 
      * Witness replicas don't support reads but do participate in voting to
      * commit writes. Witness replicas:
@@ -208,7 +242,6 @@ public enum ReplicaType
      */
     public static final int WITNESS_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -233,50 +266,51 @@ public static ReplicaType valueOf(int value) {
      */
     public static ReplicaType forNumber(int value) {
       switch (value) {
-        case 0: return TYPE_UNSPECIFIED;
-        case 1: return READ_WRITE;
-        case 2: return READ_ONLY;
-        case 3: return WITNESS;
-        default: return null;
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return READ_WRITE;
+        case 2:
+          return READ_ONLY;
+        case 3:
+          return WITNESS;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        ReplicaType> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public ReplicaType findValueByNumber(int number) {
-              return ReplicaType.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public ReplicaType findValueByNumber(int number) {
+            return ReplicaType.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.admin.instance.v1.ReplicaInfo.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final ReplicaType[] VALUES = values();
 
-    public static ReplicaType valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static ReplicaType valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -296,11 +330,14 @@ private ReplicaType(int value) {
   public static final int LOCATION_FIELD_NUMBER = 1;
   private volatile java.lang.Object location_;
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The location.
    */
   @java.lang.Override
@@ -309,29 +346,29 @@ public java.lang.String getLocation() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       location_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The bytes for location.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getLocationBytes() {
+  public com.google.protobuf.ByteString getLocationBytes() {
     java.lang.Object ref = location_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       location_ = b;
       return b;
     } else {
@@ -342,33 +379,46 @@ public java.lang.String getLocation() {
   public static final int TYPE_FIELD_NUMBER = 2;
   private int type_;
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The enum numeric value on the wire for type.
    */
-  @java.lang.Override public int getTypeValue() {
+  @java.lang.Override
+  public int getTypeValue() {
     return type_;
   }
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The type.
    */
-  @java.lang.Override public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
+  @java.lang.Override
+  public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.valueOf(type_);
-    return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
+    com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
+        com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.valueOf(type_);
+    return result == null
+        ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
+        : result;
   }
 
   public static final int DEFAULT_LEADER_LOCATION_FIELD_NUMBER = 3;
   private boolean defaultLeaderLocation_;
   /**
+   *
+   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -377,6 +427,7 @@ public java.lang.String getLocation() {
    * 

    *
    * bool default_leader_location = 3;
+   *
    * @return The defaultLeaderLocation.
    */
   @java.lang.Override
@@ -385,6 +436,7 @@ public boolean getDefaultLeaderLocation() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -396,12 +448,13 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, location_);
     }
-    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
+    if (type_
+        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
+            .getNumber()) {
       output.writeEnum(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
@@ -419,13 +472,13 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(location_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, location_);
     }
-    if (type_ != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, type_);
+    if (type_
+        != com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.TYPE_UNSPECIFIED
+            .getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, type_);
     }
     if (defaultLeaderLocation_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, defaultLeaderLocation_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, defaultLeaderLocation_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -435,18 +488,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.ReplicaInfo)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.ReplicaInfo other = (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
+    com.google.spanner.admin.instance.v1.ReplicaInfo other =
+        (com.google.spanner.admin.instance.v1.ReplicaInfo) obj;
 
-    if (!getLocation()
-        .equals(other.getLocation())) return false;
+    if (!getLocation().equals(other.getLocation())) return false;
     if (type_ != other.type_) return false;
-    if (getDefaultLeaderLocation()
-        != other.getDefaultLeaderLocation()) return false;
+    if (getDefaultLeaderLocation() != other.getDefaultLeaderLocation()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -463,121 +515,125 @@ public int hashCode() {
     hash = (37 * hash) + TYPE_FIELD_NUMBER;
     hash = (53 * hash) + type_;
     hash = (37 * hash) + DEFAULT_LEADER_LOCATION_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getDefaultLeaderLocation());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getDefaultLeaderLocation());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.ReplicaInfo parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.admin.instance.v1.ReplicaInfo prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
-  /**
-   * Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo}
-   */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  /** Protobuf type {@code google.spanner.admin.instance.v1.ReplicaInfo} */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.ReplicaInfo)
       com.google.spanner.admin.instance.v1.ReplicaInfoOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.ReplicaInfo.class, com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
+              com.google.spanner.admin.instance.v1.ReplicaInfo.class,
+              com.google.spanner.admin.instance.v1.ReplicaInfo.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.ReplicaInfo.newBuilder()
@@ -585,16 +641,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -608,9 +663,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
     }
 
     @java.lang.Override
@@ -629,7 +684,8 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo buildPartial() {
-      com.google.spanner.admin.instance.v1.ReplicaInfo result = new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
+      com.google.spanner.admin.instance.v1.ReplicaInfo result =
+          new com.google.spanner.admin.instance.v1.ReplicaInfo(this);
       result.location_ = location_;
       result.type_ = type_;
       result.defaultLeaderLocation_ = defaultLeaderLocation_;
@@ -641,38 +697,39 @@ public com.google.spanner.admin.instance.v1.ReplicaInfo buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.ReplicaInfo) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.ReplicaInfo) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -680,7 +737,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.ReplicaInfo other) {
-      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.ReplicaInfo.getDefaultInstance())
+        return this;
       if (!other.getLocation().isEmpty()) {
         location_ = other.location_;
         onChanged();
@@ -722,18 +780,20 @@ public Builder mergeFrom(
 
     private java.lang.Object location_ = "";
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return The location.
      */
     public java.lang.String getLocation() {
       java.lang.Object ref = location_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         location_ = s;
         return s;
@@ -742,20 +802,21 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return The bytes for location.
      */
-    public com.google.protobuf.ByteString
-        getLocationBytes() {
+    public com.google.protobuf.ByteString getLocationBytes() {
       java.lang.Object ref = location_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         location_ = b;
         return b;
       } else {
@@ -763,54 +824,61 @@ public java.lang.String getLocation() {
       }
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @param value The location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocation(
-        java.lang.String value) {
+    public Builder setLocation(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       location_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLocation() {
-      
+
       location_ = getDefaultInstance().getLocation();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The location of the serving resources, e.g. "us-central1".
      * 

      *
      * string location = 1;
+     *
      * @param value The bytes for location to set.
      * @return This builder for chaining.
      */
-    public Builder setLocationBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setLocationBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       location_ = value;
       onChanged();
       return this;
@@ -818,51 +886,67 @@ public Builder setLocationBytes(
 
     private int type_ = 0;
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return The enum numeric value on the wire for type.
      */
-    @java.lang.Override public int getTypeValue() {
+    @java.lang.Override
+    public int getTypeValue() {
       return type_;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @param value The enum numeric value on the wire for type to set.
      * @return This builder for chaining.
      */
     public Builder setTypeValue(int value) {
-      
+
       type_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result = com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.valueOf(type_);
-      return result == null ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED : result;
+      com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType result =
+          com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.valueOf(type_);
+      return result == null
+          ? com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @param value The type to set.
      * @return This builder for chaining.
      */
@@ -870,28 +954,33 @@ public Builder setType(com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaT
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       type_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The type of replica.
      * 

      *
      * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearType() {
-      
+
       type_ = 0;
       onChanged();
       return this;
     }
 
-    private boolean defaultLeaderLocation_ ;
+    private boolean defaultLeaderLocation_;
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -900,6 +989,7 @@ public Builder clearType() {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @return The defaultLeaderLocation.
      */
     @java.lang.Override
@@ -907,6 +997,8 @@ public boolean getDefaultLeaderLocation() {
       return defaultLeaderLocation_;
     }
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -915,16 +1007,19 @@ public boolean getDefaultLeaderLocation() {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @param value The defaultLeaderLocation to set.
      * @return This builder for chaining.
      */
     public Builder setDefaultLeaderLocation(boolean value) {
-      
+
       defaultLeaderLocation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, this location is designated as the default leader location where
      * leader replicas are placed. See the [region types
@@ -933,17 +1028,18 @@ public Builder setDefaultLeaderLocation(boolean value) {
      * 

      *
      * bool default_leader_location = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDefaultLeaderLocation() {
-      
+
       defaultLeaderLocation_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -953,12 +1049,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.ReplicaInfo)
   private static final com.google.spanner.admin.instance.v1.ReplicaInfo DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.ReplicaInfo();
   }
@@ -967,16 +1063,16 @@ public static com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ReplicaInfo parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ReplicaInfo(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ReplicaInfo parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ReplicaInfo(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -991,6 +1087,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.ReplicaInfo getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
index 1fbda309525..1e3f8a3e1a1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/ReplicaInfoOrBuilder.java
@@ -1,52 +1,81 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface ReplicaInfoOrBuilder extends
+public interface ReplicaInfoOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.ReplicaInfo)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The location.
    */
   java.lang.String getLocation();
   /**
+   *
+   *
    * 
    * The location of the serving resources, e.g. "us-central1".
    * 

    *
    * string location = 1;
+   *
    * @return The bytes for location.
    */
-  com.google.protobuf.ByteString
-      getLocationBytes();
+  com.google.protobuf.ByteString getLocationBytes();
 
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The enum numeric value on the wire for type.
    */
   int getTypeValue();
   /**
+   *
+   *
    * 
    * The type of replica.
    * 

    *
    * .google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType type = 2;
+   *
    * @return The type.
    */
   com.google.spanner.admin.instance.v1.ReplicaInfo.ReplicaType getType();
 
   /**
+   *
+   *
    * 
    * If true, this location is designated as the default leader location where
    * leader replicas are placed. See the [region types
@@ -55,6 +84,7 @@ public interface ReplicaInfoOrBuilder extends
    * 

    *
    * bool default_leader_location = 3;
+   *
    * @return The defaultLeaderLocation.
    */
   boolean getDefaultLeaderLocation();
diff --git a/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
new file mode 100644
index 00000000000..74cd826b031
--- /dev/null
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/SpannerInstanceAdminProto.java
@@ -0,0 +1,409 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
+
+package com.google.spanner.admin.instance.v1;
+
+public final class SpannerInstanceAdminProto {
+  private SpannerInstanceAdminProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_Instance_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n=google/spanner/admin/instance/v1/spann"
+          + "er_instance_admin.proto\022 google.spanner."
+          + "admin.instance.v1\032\034google/api/annotation"
+          + "s.proto\032\027google/api/client.proto\032\037google"
+          + "/api/field_behavior.proto\032\031google/api/re"
+          + "source.proto\032\036google/iam/v1/iam_policy.p"
+          + "roto\032\032google/iam/v1/policy.proto\032#google"
+          + "/longrunning/operations.proto\032\033google/pr"
+          + "otobuf/empty.proto\032 google/protobuf/fiel"
+          + "d_mask.proto\032\037google/protobuf/timestamp."
+          + "proto\"\332\001\n\013ReplicaInfo\022\020\n\010location\030\001 \001(\t\022"
+          + "G\n\004type\030\002 \001(\01629.google.spanner.admin.ins"
+          + "tance.v1.ReplicaInfo.ReplicaType\022\037\n\027defa"
+          + "ult_leader_location\030\003 \001(\010\"O\n\013ReplicaType"
+          + "\022\024\n\020TYPE_UNSPECIFIED\020\000\022\016\n\nREAD_WRITE\020\001\022\r"
+          + "\n\tREAD_ONLY\020\002\022\013\n\007WITNESS\020\003\"\357\001\n\016InstanceC"
+          + "onfig\022\014\n\004name\030\001 \001(\t\022\024\n\014display_name\030\002 \001("
+          + "\t\022?\n\010replicas\030\003 \003(\0132-.google.spanner.adm"
+          + "in.instance.v1.ReplicaInfo\022\026\n\016leader_opt"
+          + "ions\030\004 \003(\t:`\352A]\n%spanner.googleapis.com/"
+          + "InstanceConfig\0224projects/{project}/insta"
+          + "nceConfigs/{instance_config}\"\355\004\n\010Instanc"
+          + "e\022\021\n\004name\030\001 \001(\tB\003\340A\002\022=\n\006config\030\002 \001(\tB-\340A"
+          + "\002\372A\'\n%spanner.googleapis.com/InstanceCon"
+          + "fig\022\031\n\014display_name\030\003 \001(\tB\003\340A\002\022\022\n\nnode_c"
+          + "ount\030\005 \001(\005\022\030\n\020processing_units\030\t \001(\005\022D\n\005"
+          + "state\030\006 \001(\01620.google.spanner.admin.insta"
+          + "nce.v1.Instance.StateB\003\340A\003\022F\n\006labels\030\007 \003"
+          + "(\01326.google.spanner.admin.instance.v1.In"
+          + "stance.LabelsEntry\022\025\n\rendpoint_uris\030\010 \003("
+          + "\t\0224\n\013create_time\030\013 \001(\0132\032.google.protobuf"
+          + ".TimestampB\003\340A\003\0224\n\013update_time\030\014 \001(\0132\032.g"
+          + "oogle.protobuf.TimestampB\003\340A\003\032-\n\013LabelsE"
+          + "ntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"7\n\005"
+          + "State\022\025\n\021STATE_UNSPECIFIED\020\000\022\014\n\010CREATING"
+          + "\020\001\022\t\n\005READY\020\002:M\352AJ\n\037spanner.googleapis.c"
+          + "om/Instance\022\'projects/{project}/instance"
+          + "s/{instance}\"\210\001\n\032ListInstanceConfigsRequ"
+          + "est\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresour"
+          + "cemanager.googleapis.com/Project\022\021\n\tpage"
+          + "_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"\202\001\n\033List"
+          + "InstanceConfigsResponse\022J\n\020instance_conf"
+          + "igs\030\001 \003(\01320.google.spanner.admin.instanc"
+          + "e.v1.InstanceConfig\022\027\n\017next_page_token\030\002"
+          + " \001(\t\"W\n\030GetInstanceConfigRequest\022;\n\004name"
+          + "\030\001 \001(\tB-\340A\002\372A\'\n%spanner.googleapis.com/I"
+          + "nstanceConfig\"{\n\022GetInstanceRequest\0225\n\004n"
+          + "ame\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapis.co"
+          + "m/Instance\022.\n\nfield_mask\030\002 \001(\0132\032.google."
+          + "protobuf.FieldMask\"\271\001\n\025CreateInstanceReq"
+          + "uest\022C\n\006parent\030\001 \001(\tB3\340A\002\372A-\n+cloudresou"
+          + "rcemanager.googleapis.com/Project\022\030\n\013ins"
+          + "tance_id\030\002 \001(\tB\003\340A\002\022A\n\010instance\030\003 \001(\0132*."
+          + "google.spanner.admin.instance.v1.Instanc"
+          + "eB\003\340A\002\"\222\001\n\024ListInstancesRequest\022C\n\006paren"
+          + "t\030\001 \001(\tB3\340A\002\372A-\n+cloudresourcemanager.go"
+          + "ogleapis.com/Project\022\021\n\tpage_size\030\002 \001(\005\022"
+          + "\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\"o\n\025L"
+          + "istInstancesResponse\022=\n\tinstances\030\001 \003(\0132"
+          + "*.google.spanner.admin.instance.v1.Insta"
+          + "nce\022\027\n\017next_page_token\030\002 \001(\t\"\217\001\n\025UpdateI"
+          + "nstanceRequest\022A\n\010instance\030\001 \001(\0132*.googl"
+          + "e.spanner.admin.instance.v1.InstanceB\003\340A"
+          + "\002\0223\n\nfield_mask\030\002 \001(\0132\032.google.protobuf."
+          + "FieldMaskB\003\340A\002\"N\n\025DeleteInstanceRequest\022"
+          + "5\n\004name\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googleapi"
+          + "s.com/Instance\"\345\001\n\026CreateInstanceMetadat"
+          + "a\022<\n\010instance\030\001 \001(\0132*.google.spanner.adm"
+          + "in.instance.v1.Instance\022.\n\nstart_time\030\002 "
+          + "\001(\0132\032.google.protobuf.Timestamp\022/\n\013cance"
+          + "l_time\030\003 \001(\0132\032.google.protobuf.Timestamp"
+          + "\022,\n\010end_time\030\004 \001(\0132\032.google.protobuf.Tim"
+          + "estamp\"\345\001\n\026UpdateInstanceMetadata\022<\n\010ins"
+          + "tance\030\001 \001(\0132*.google.spanner.admin.insta"
+          + "nce.v1.Instance\022.\n\nstart_time\030\002 \001(\0132\032.go"
+          + "ogle.protobuf.Timestamp\022/\n\013cancel_time\030\003"
+          + " \001(\0132\032.google.protobuf.Timestamp\022,\n\010end_"
+          + "time\030\004 \001(\0132\032.google.protobuf.Timestamp2\277"
+          + "\020\n\rInstanceAdmin\022\314\001\n\023ListInstanceConfigs"
+          + "\022<.google.spanner.admin.instance.v1.List"
+          + "InstanceConfigsRequest\032=.google.spanner."
+          + "admin.instance.v1.ListInstanceConfigsRes"
+          + "ponse\"8\202\323\344\223\002)\022\'/v1/{parent=projects/*}/i"
+          + "nstanceConfigs\332A\006parent\022\271\001\n\021GetInstanceC"
+          + "onfig\022:.google.spanner.admin.instance.v1"
+          + ".GetInstanceConfigRequest\0320.google.spann"
+          + "er.admin.instance.v1.InstanceConfig\"6\202\323\344"
+          + "\223\002)\022\'/v1/{name=projects/*/instanceConfig"
+          + "s/*}\332A\004name\022\264\001\n\rListInstances\0226.google.s"
+          + "panner.admin.instance.v1.ListInstancesRe"
+          + "quest\0327.google.spanner.admin.instance.v1"
+          + ".ListInstancesResponse\"2\202\323\344\223\002#\022!/v1/{par"
+          + "ent=projects/*}/instances\332A\006parent\022\241\001\n\013G"
+          + "etInstance\0224.google.spanner.admin.instan"
+          + "ce.v1.GetInstanceRequest\032*.google.spanne"
+          + "r.admin.instance.v1.Instance\"0\202\323\344\223\002#\022!/v"
+          + "1/{name=projects/*/instances/*}\332A\004name\022\234"
+          + "\002\n\016CreateInstance\0227.google.spanner.admin"
+          + ".instance.v1.CreateInstanceRequest\032\035.goo"
+          + "gle.longrunning.Operation\"\261\001\202\323\344\223\002&\"!/v1/"
+          + "{parent=projects/*}/instances:\001*\332A\033paren"
+          + "t,instance_id,instance\312Ad\n)google.spanne"
+          + "r.admin.instance.v1.Instance\0227google.spa"
+          + "nner.admin.instance.v1.CreateInstanceMet"
+          + "adata\022\235\002\n\016UpdateInstance\0227.google.spanne"
+          + "r.admin.instance.v1.UpdateInstanceReques"
+          + "t\032\035.google.longrunning.Operation\"\262\001\202\323\344\223\002"
+          + "/2*/v1/{instance.name=projects/*/instanc"
+          + "es/*}:\001*\332A\023instance,field_mask\312Ad\n)googl"
+          + "e.spanner.admin.instance.v1.Instance\0227go"
+          + "ogle.spanner.admin.instance.v1.UpdateIns"
+          + "tanceMetadata\022\223\001\n\016DeleteInstance\0227.googl"
+          + "e.spanner.admin.instance.v1.DeleteInstan"
+          + "ceRequest\032\026.google.protobuf.Empty\"0\202\323\344\223\002"
+          + "#*!/v1/{name=projects/*/instances/*}\332A\004n"
+          + "ame\022\232\001\n\014SetIamPolicy\022\".google.iam.v1.Set"
+          + "IamPolicyRequest\032\025.google.iam.v1.Policy\""
+          + "O\202\323\344\223\0027\"2/v1/{resource=projects/*/instan"
+          + "ces/*}:setIamPolicy:\001*\332A\017resource,policy"
+          + "\022\223\001\n\014GetIamPolicy\022\".google.iam.v1.GetIam"
+          + "PolicyRequest\032\025.google.iam.v1.Policy\"H\202\323"
+          + "\344\223\0027\"2/v1/{resource=projects/*/instances"
+          + "/*}:getIamPolicy:\001*\332A\010resource\022\305\001\n\022TestI"
+          + "amPermissions\022(.google.iam.v1.TestIamPer"
+          + "missionsRequest\032).google.iam.v1.TestIamP"
+          + "ermissionsResponse\"Z\202\323\344\223\002=\"8/v1/{resourc"
+          + "e=projects/*/instances/*}:testIamPermiss"
+          + "ions:\001*\332A\024resource,permissions\032x\312A\026spann"
+          + "er.googleapis.com\322A\\https://www.googleap"
+          + "is.com/auth/cloud-platform,https://www.g"
+          + "oogleapis.com/auth/spanner.adminB\215\002\n$com"
+          + ".google.spanner.admin.instance.v1B\031Spann"
+          + "erInstanceAdminProtoP\001ZHgoogle.golang.or"
+          + "g/genproto/googleapis/spanner/admin/inst"
+          + "ance/v1;instance\252\002&Google.Cloud.Spanner."
+          + "Admin.Instance.V1\312\002&Google\\Cloud\\Spanner"
+          + "\\Admin\\Instance\\V1\352\002+Google::Cloud::Span"
+          + "ner::Admin::Instance::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.iam.v1.IamPolicyProto.getDescriptor(),
+              com.google.iam.v1.PolicyProto.getDescriptor(),
+              com.google.longrunning.OperationsProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_admin_instance_v1_ReplicaInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ReplicaInfo_descriptor,
+            new java.lang.String[] {
+              "Location", "Type", "DefaultLeaderLocation",
+            });
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_admin_instance_v1_InstanceConfig_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_InstanceConfig_descriptor,
+            new java.lang.String[] {
+              "Name", "DisplayName", "Replicas", "LeaderOptions",
+            });
+    internal_static_google_spanner_admin_instance_v1_Instance_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_admin_instance_v1_Instance_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_Instance_descriptor,
+            new java.lang.String[] {
+              "Name",
+              "Config",
+              "DisplayName",
+              "NodeCount",
+              "ProcessingUnits",
+              "State",
+              "Labels",
+              "EndpointUris",
+              "CreateTime",
+              "UpdateTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor =
+        internal_static_google_spanner_admin_instance_v1_Instance_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_Instance_LabelsEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstanceConfigsResponse_descriptor,
+            new java.lang.String[] {
+              "InstanceConfigs", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_GetInstanceConfigRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_GetInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Name", "FieldMask",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "InstanceId", "Instance",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstancesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken", "Filter",
+            });
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_ListInstancesResponse_descriptor,
+            new java.lang.String[] {
+              "Instances", "NextPageToken",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Instance", "FieldMask",
+            });
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_DeleteInstanceRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_CreateInstanceMetadata_descriptor,
+            new java.lang.String[] {
+              "Instance", "StartTime", "CancelTime", "EndTime",
+            });
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor,
+            new java.lang.String[] {
+              "Instance", "StartTime", "CancelTime", "EndTime",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    registry.add(com.google.longrunning.OperationsProto.operationInfo);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.iam.v1.IamPolicyProto.getDescriptor();
+    com.google.iam.v1.PolicyProto.getDescriptor();
+    com.google.longrunning.OperationsProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
index 24316a29e56..6db0704d62e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadata.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * Metadata type for the operation returned by
  * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
  */
-public final class UpdateInstanceMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     UpdateInstanceMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceMetadata.newBuilder() to construct.
   private UpdateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceMetadata() {
-  }
+
+  private UpdateInstanceMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateInstanceMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,65 +69,74 @@ private UpdateInstanceMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
-            if (instance_ != null) {
-              subBuilder = instance_.toBuilder();
-            }
-            instance_ = input.readMessage(com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(instance_);
-              instance_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (startTime_ != null) {
-              subBuilder = startTime_.toBuilder();
-            }
-            startTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(startTime_);
-              startTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (cancelTime_ != null) {
-              subBuilder = cancelTime_.toBuilder();
+          case 10:
+            {
+              com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
+              if (instance_ != null) {
+                subBuilder = instance_.toBuilder();
+              }
+              instance_ =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(instance_);
+                instance_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            cancelTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(cancelTime_);
-              cancelTime_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (startTime_ != null) {
+                subBuilder = startTime_.toBuilder();
+              }
+              startTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(startTime_);
+                startTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (endTime_ != null) {
-              subBuilder = endTime_.toBuilder();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (cancelTime_ != null) {
+                subBuilder = cancelTime_.toBuilder();
+              }
+              cancelTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(cancelTime_);
+                cancelTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(endTime_);
-              endTime_ = subBuilder.buildPartial();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -119,34 +144,39 @@ private UpdateInstanceMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -154,18 +184,25 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

@@ -180,12 +217,15 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
   public static final int START_TIME_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp startTime_;
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   @java.lang.Override
@@ -193,12 +233,15 @@ public boolean hasStartTime() {
     return startTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   @java.lang.Override
@@ -206,6 +249,8 @@ public com.google.protobuf.Timestamp getStartTime() {
     return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
@@ -221,6 +266,8 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
   public static final int CANCEL_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp cancelTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -228,6 +275,7 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   @java.lang.Override
@@ -235,6 +283,8 @@ public boolean hasCancelTime() {
     return cancelTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -242,6 +292,7 @@ public boolean hasCancelTime() {
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   @java.lang.Override
@@ -249,6 +300,8 @@ public com.google.protobuf.Timestamp getCancelTime() {
     return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -265,11 +318,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
   public static final int END_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp endTime_;
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   @java.lang.Override
@@ -277,11 +333,14 @@ public boolean hasEndTime() {
     return endTime_ != null;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   @java.lang.Override
@@ -289,6 +348,8 @@ public com.google.protobuf.Timestamp getEndTime() {
     return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
   }
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

@@ -301,6 +362,7 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -312,8 +374,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -336,20 +397,16 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (startTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStartTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
     }
     if (cancelTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCancelTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
     }
     if (endTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getEndTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -359,32 +416,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other = (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasStartTime() != other.hasStartTime()) return false;
     if (hasStartTime()) {
-      if (!getStartTime()
-          .equals(other.getStartTime())) return false;
+      if (!getStartTime().equals(other.getStartTime())) return false;
     }
     if (hasCancelTime() != other.hasCancelTime()) return false;
     if (hasCancelTime()) {
-      if (!getCancelTime()
-          .equals(other.getCancelTime())) return false;
+      if (!getCancelTime().equals(other.getCancelTime())) return false;
     }
     if (hasEndTime() != other.hasEndTime()) return false;
     if (hasEndTime()) {
-      if (!getEndTime()
-          .equals(other.getEndTime())) return false;
+      if (!getEndTime().equals(other.getEndTime())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -419,96 +473,104 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata type for the operation returned by
    * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
@@ -516,21 +578,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
       com.google.spanner.admin.instance.v1.UpdateInstanceMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class, com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.newBuilder()
@@ -538,16 +602,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -579,9 +642,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -600,7 +663,8 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
+      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
       if (instanceBuilder_ == null) {
         result.instance_ = instance_;
       } else {
@@ -629,38 +693,39 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial(
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -668,7 +733,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -700,7 +766,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -712,34 +779,47 @@ public Builder mergeFrom(
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return instanceBuilder_ != null || instance_ != null;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

      *
      * .google.spanner.admin.instance.v1.Instance instance = 1;
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -760,6 +840,8 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -778,6 +860,8 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -788,7 +872,9 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       if (instanceBuilder_ == null) {
         if (instance_ != null) {
           instance_ =
-            com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           instance_ = value;
         }
@@ -800,6 +886,8 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -818,6 +906,8 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -825,11 +915,13 @@ public Builder clearInstance() {
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
-      
+
       onChanged();
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -840,11 +932,14 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * The desired end state of the update.
      * 

@@ -852,14 +947,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * .google.spanner.admin.instance.v1.Instance instance = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -867,26 +965,35 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.Timestamp startTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return Whether the startTime field is set.
      */
     public boolean hasStartTime() {
       return startTimeBuilder_ != null || startTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
      * 

      *
      * .google.protobuf.Timestamp start_time = 2;
+     *
      * @return The startTime.
      */
     public com.google.protobuf.Timestamp getStartTime() {
@@ -897,6 +1004,8 @@ public com.google.protobuf.Timestamp getStartTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -918,6 +1027,8 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -925,8 +1036,7 @@ public Builder setStartTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp start_time = 2;
      */
-    public Builder setStartTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (startTimeBuilder_ == null) {
         startTime_ = builderForValue.build();
         onChanged();
@@ -937,6 +1047,8 @@ public Builder setStartTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -948,7 +1060,7 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       if (startTimeBuilder_ == null) {
         if (startTime_ != null) {
           startTime_ =
-            com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
         } else {
           startTime_ = value;
         }
@@ -960,6 +1072,8 @@ public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -979,6 +1093,8 @@ public Builder clearStartTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -987,11 +1103,13 @@ public Builder clearStartTime() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
-      
+
       onChanged();
       return getStartTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -1003,11 +1121,12 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
       if (startTimeBuilder_ != null) {
         return startTimeBuilder_.getMessageOrBuilder();
       } else {
-        return startTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
      * request was received.
@@ -1016,14 +1135,17 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * .google.protobuf.Timestamp start_time = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getStartTimeFieldBuilder() {
       if (startTimeBuilder_ == null) {
-        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getStartTime(),
-                getParentForChildren(),
-                isClean());
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
         startTime_ = null;
       }
       return startTimeBuilder_;
@@ -1031,8 +1153,13 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp cancelTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> cancelTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        cancelTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1040,12 +1167,15 @@ public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return Whether the cancelTime field is set.
      */
     public boolean hasCancelTime() {
       return cancelTimeBuilder_ != null || cancelTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1053,16 +1183,21 @@ public boolean hasCancelTime() {
      * 

      *
      * .google.protobuf.Timestamp cancel_time = 3;
+     *
      * @return The cancelTime.
      */
     public com.google.protobuf.Timestamp getCancelTime() {
       if (cancelTimeBuilder_ == null) {
-        return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       } else {
         return cancelTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1085,6 +1220,8 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1093,8 +1230,7 @@ public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp cancel_time = 3;
      */
-    public Builder setCancelTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (cancelTimeBuilder_ == null) {
         cancelTime_ = builderForValue.build();
         onChanged();
@@ -1105,6 +1241,8 @@ public Builder setCancelTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1117,7 +1255,7 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       if (cancelTimeBuilder_ == null) {
         if (cancelTime_ != null) {
           cancelTime_ =
-            com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
         } else {
           cancelTime_ = value;
         }
@@ -1129,6 +1267,8 @@ public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1149,6 +1289,8 @@ public Builder clearCancelTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1158,11 +1300,13 @@ public Builder clearCancelTime() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {
-      
+
       onChanged();
       return getCancelTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1175,11 +1319,14 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
       if (cancelTimeBuilder_ != null) {
         return cancelTimeBuilder_.getMessageOrBuilder();
       } else {
-        return cancelTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
+        return cancelTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : cancelTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation was cancelled. If set, this operation is
      * in the process of undoing itself (which is guaranteed to succeed) and
@@ -1189,14 +1336,17 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      * .google.protobuf.Timestamp cancel_time = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCancelTimeFieldBuilder() {
       if (cancelTimeBuilder_ == null) {
-        cancelTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCancelTime(),
-                getParentForChildren(),
-                isClean());
+        cancelTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCancelTime(), getParentForChildren(), isClean());
         cancelTime_ = null;
       }
       return cancelTimeBuilder_;
@@ -1204,24 +1354,33 @@ public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp endTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return Whether the endTime field is set.
      */
     public boolean hasEndTime() {
       return endTimeBuilder_ != null || endTime_ != null;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
+     *
      * @return The endTime.
      */
     public com.google.protobuf.Timestamp getEndTime() {
@@ -1232,6 +1391,8 @@ public com.google.protobuf.Timestamp getEndTime() {
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1252,14 +1413,15 @@ public Builder setEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

      *
      * .google.protobuf.Timestamp end_time = 4;
      */
-    public Builder setEndTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (endTimeBuilder_ == null) {
         endTime_ = builderForValue.build();
         onChanged();
@@ -1270,6 +1432,8 @@ public Builder setEndTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1280,7 +1444,7 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       if (endTimeBuilder_ == null) {
         if (endTime_ != null) {
           endTime_ =
-            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
         } else {
           endTime_ = value;
         }
@@ -1292,6 +1456,8 @@ public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1310,6 +1476,8 @@ public Builder clearEndTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1317,11 +1485,13 @@ public Builder clearEndTime() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
-      
+
       onChanged();
       return getEndTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1332,11 +1502,12 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
       if (endTimeBuilder_ != null) {
         return endTimeBuilder_.getMessageOrBuilder();
       } else {
-        return endTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
       }
     }
     /**
+     *
+     *
      * 
      * The time at which this operation failed or was completed successfully.
      * 

@@ -1344,21 +1515,24 @@ public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      * .google.protobuf.Timestamp end_time = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getEndTimeFieldBuilder() {
       if (endTimeBuilder_ == null) {
-        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getEndTime(),
-                getParentForChildren(),
-                isClean());
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
         endTime_ = null;
       }
       return endTimeBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1368,12 +1542,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata();
   }
@@ -1382,16 +1556,16 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDef
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateInstanceMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateInstanceMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1406,6 +1580,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
index c52becc1348..21f5b96a217 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceMetadataOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceMetadataOrBuilder extends
+public interface UpdateInstanceMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

    *
    * .google.spanner.admin.instance.v1.Instance instance = 1;
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * The desired end state of the update.
    * 

@@ -35,26 +59,34 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return Whether the startTime field is set.
    */
   boolean hasStartTime();
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
    * 

    *
    * .google.protobuf.Timestamp start_time = 2;
+   *
    * @return The startTime.
    */
   com.google.protobuf.Timestamp getStartTime();
   /**
+   *
+   *
    * 
    * The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
    * request was received.
@@ -65,6 +97,8 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -72,10 +106,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return Whether the cancelTime field is set.
    */
   boolean hasCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -83,10 +120,13 @@ public interface UpdateInstanceMetadataOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp cancel_time = 3;
+   *
    * @return The cancelTime.
    */
   com.google.protobuf.Timestamp getCancelTime();
   /**
+   *
+   *
    * 
    * The time at which this operation was cancelled. If set, this operation is
    * in the process of undoing itself (which is guaranteed to succeed) and
@@ -98,24 +138,32 @@ public interface UpdateInstanceMetadataOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return Whether the endTime field is set.
    */
   boolean hasEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

    *
    * .google.protobuf.Timestamp end_time = 4;
+   *
    * @return The endTime.
    */
   com.google.protobuf.Timestamp getEndTime();
   /**
+   *
+   *
    * 
    * The time at which this operation failed or was completed successfully.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
similarity index 70%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
index 4a09e60255b..5450910e701 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequest.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
 /**
+ *
+ *
  * 
  * The request for [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
  * 

  *
  * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
  */
-public final class UpdateInstanceRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class UpdateInstanceRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     UpdateInstanceRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use UpdateInstanceRequest.newBuilder() to construct.
   private UpdateInstanceRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private UpdateInstanceRequest() {
-  }
+
+  private UpdateInstanceRequest() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new UpdateInstanceRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private UpdateInstanceRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,39 +68,44 @@ private UpdateInstanceRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
-            if (instance_ != null) {
-              subBuilder = instance_.toBuilder();
-            }
-            instance_ = input.readMessage(com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(instance_);
-              instance_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
+              if (instance_ != null) {
+                subBuilder = instance_.toBuilder();
+              }
+              instance_ =
+                  input.readMessage(
+                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(instance_);
+                instance_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.FieldMask.Builder subBuilder = null;
-            if (fieldMask_ != null) {
-              subBuilder = fieldMask_.toBuilder();
-            }
-            fieldMask_ = input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(fieldMask_);
-              fieldMask_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.FieldMask.Builder subBuilder = null;
+              if (fieldMask_ != null) {
+                subBuilder = fieldMask_.toBuilder();
+              }
+              fieldMask_ =
+                  input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(fieldMask_);
+                fieldMask_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,35 +113,42 @@ private UpdateInstanceRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
+            com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
   }
 
   public static final int INSTANCE_FIELD_NUMBER = 1;
   private com.google.spanner.admin.instance.v1.Instance instance_;
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   @java.lang.Override
@@ -128,25 +156,36 @@ public boolean hasInstance() {
     return instance_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.Instance getInstance() {
-    return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+    return instance_ == null
+        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+        : instance_;
   }
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
@@ -156,6 +195,8 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
   public static final int FIELD_MASK_FIELD_NUMBER = 2;
   private com.google.protobuf.FieldMask fieldMask_;
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -163,7 +204,9 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the fieldMask field is set.
    */
   @java.lang.Override
@@ -171,6 +214,8 @@ public boolean hasFieldMask() {
     return fieldMask_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -178,7 +223,9 @@ public boolean hasFieldMask() {
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The fieldMask.
    */
   @java.lang.Override
@@ -186,6 +233,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
     return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
   }
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -193,7 +242,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
@@ -201,6 +251,7 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -212,8 +263,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (instance_ != null) {
       output.writeMessage(1, getInstance());
     }
@@ -230,12 +280,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (instance_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getInstance());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
     }
     if (fieldMask_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getFieldMask());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getFieldMask());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -245,22 +293,21 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other = (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
+    com.google.spanner.admin.instance.v1.UpdateInstanceRequest other =
+        (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) obj;
 
     if (hasInstance() != other.hasInstance()) return false;
     if (hasInstance()) {
-      if (!getInstance()
-          .equals(other.getInstance())) return false;
+      if (!getInstance().equals(other.getInstance())) return false;
     }
     if (hasFieldMask() != other.hasFieldMask()) return false;
     if (hasFieldMask()) {
-      if (!getFieldMask()
-          .equals(other.getFieldMask())) return false;
+      if (!getFieldMask().equals(other.getFieldMask())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -287,117 +334,127 @@ public int hashCode() {
   }
 
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
-  public static Builder newBuilder(com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
+
+  public static Builder newBuilder(
+      com.google.spanner.admin.instance.v1.UpdateInstanceRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
    * 

    *
    * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceRequest)
       com.google.spanner.admin.instance.v1.UpdateInstanceRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class, com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.class,
+              com.google.spanner.admin.instance.v1.UpdateInstanceRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceRequest.newBuilder()
@@ -405,16 +462,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -434,9 +490,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto.internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
+          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceRequest_descriptor;
     }
 
     @java.lang.Override
@@ -455,7 +511,8 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest build() {
 
     @java.lang.Override
     public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial() {
-      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
+      com.google.spanner.admin.instance.v1.UpdateInstanceRequest result =
+          new com.google.spanner.admin.instance.v1.UpdateInstanceRequest(this);
       if (instanceBuilder_ == null) {
         result.instance_ = instance_;
       } else {
@@ -474,38 +531,39 @@ public com.google.spanner.admin.instance.v1.UpdateInstanceRequest buildPartial()
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceRequest) {
-        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest)other);
+        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -513,7 +571,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceRequest other) {
-      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceRequest.getDefaultInstance())
+        return this;
       if (other.hasInstance()) {
         mergeInstance(other.getInstance());
       }
@@ -539,7 +598,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.admin.instance.v1.UpdateInstanceRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -551,42 +611,61 @@ public Builder mergeFrom(
 
     private com.google.spanner.admin.instance.v1.Instance instance_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> instanceBuilder_;
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
+        instanceBuilder_;
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the instance field is set.
      */
     public boolean hasInstance() {
       return instanceBuilder_ != null || instance_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The instance.
      */
     public com.google.spanner.admin.instance.v1.Instance getInstance() {
       if (instanceBuilder_ == null) {
-        return instance_ == null ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       } else {
         return instanceBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
@@ -602,12 +681,16 @@ public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setInstance(
         com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
@@ -621,18 +704,24 @@ public Builder setInstance(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
       if (instanceBuilder_ == null) {
         if (instance_ != null) {
           instance_ =
-            com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_).mergeFrom(value).buildPartial();
+              com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           instance_ = value;
         }
@@ -644,12 +733,16 @@ public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearInstance() {
       if (instanceBuilder_ == null) {
@@ -663,51 +756,67 @@ public Builder clearInstance() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {
-      
+
       onChanged();
       return getInstanceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
       if (instanceBuilder_ != null) {
         return instanceBuilder_.getMessageOrBuilder();
       } else {
-        return instance_ == null ?
-            com.google.spanner.admin.instance.v1.Instance.getDefaultInstance() : instance_;
+        return instance_ == null
+            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
+            : instance_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The instance to update, which must always include the instance
      * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
      * 

      *
-     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder> 
+            com.google.spanner.admin.instance.v1.Instance,
+            com.google.spanner.admin.instance.v1.Instance.Builder,
+            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
         getInstanceFieldBuilder() {
       if (instanceBuilder_ == null) {
-        instanceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.admin.instance.v1.Instance, com.google.spanner.admin.instance.v1.Instance.Builder, com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
-                getInstance(),
-                getParentForChildren(),
-                isClean());
+        instanceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.admin.instance.v1.Instance,
+                com.google.spanner.admin.instance.v1.Instance.Builder,
+                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
+                getInstance(), getParentForChildren(), isClean());
         instance_ = null;
       }
       return instanceBuilder_;
@@ -715,8 +824,13 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
 
     private com.google.protobuf.FieldMask fieldMask_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> fieldMaskBuilder_;
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        fieldMaskBuilder_;
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -724,13 +838,17 @@ public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuild
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the fieldMask field is set.
      */
     public boolean hasFieldMask() {
       return fieldMaskBuilder_ != null || fieldMask_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -738,7 +856,9 @@ public boolean hasFieldMask() {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The fieldMask.
      */
     public com.google.protobuf.FieldMask getFieldMask() {
@@ -749,6 +869,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -756,7 +878,8 @@ public com.google.protobuf.FieldMask getFieldMask() {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
@@ -772,6 +895,8 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -779,10 +904,10 @@ public Builder setFieldMask(com.google.protobuf.FieldMask value) {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setFieldMask(
-        com.google.protobuf.FieldMask.Builder builderForValue) {
+    public Builder setFieldMask(com.google.protobuf.FieldMask.Builder builderForValue) {
       if (fieldMaskBuilder_ == null) {
         fieldMask_ = builderForValue.build();
         onChanged();
@@ -793,6 +918,8 @@ public Builder setFieldMask(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -800,13 +927,14 @@ public Builder setFieldMask(
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       if (fieldMaskBuilder_ == null) {
         if (fieldMask_ != null) {
           fieldMask_ =
-            com.google.protobuf.FieldMask.newBuilder(fieldMask_).mergeFrom(value).buildPartial();
+              com.google.protobuf.FieldMask.newBuilder(fieldMask_).mergeFrom(value).buildPartial();
         } else {
           fieldMask_ = value;
         }
@@ -818,6 +946,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -825,7 +955,8 @@ public Builder mergeFieldMask(com.google.protobuf.FieldMask value) {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearFieldMask() {
       if (fieldMaskBuilder_ == null) {
@@ -839,6 +970,8 @@ public Builder clearFieldMask() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -846,14 +979,17 @@ public Builder clearFieldMask() {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
-      
+
       onChanged();
       return getFieldMaskFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -861,17 +997,19 @@ public com.google.protobuf.FieldMask.Builder getFieldMaskBuilder() {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
       if (fieldMaskBuilder_ != null) {
         return fieldMaskBuilder_.getMessageOrBuilder();
       } else {
-        return fieldMask_ == null ?
-            com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
+        return fieldMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : fieldMask_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
      * The field mask must always be specified; this prevents any future fields in
@@ -879,24 +1017,28 @@ public com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder() {
      * about them.
      * 

      *
-     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> 
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
         getFieldMaskFieldBuilder() {
       if (fieldMaskBuilder_ == null) {
-        fieldMaskBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder>(
-                getFieldMask(),
-                getParentForChildren(),
-                isClean());
+        fieldMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getFieldMask(), getParentForChildren(), isClean());
         fieldMask_ = null;
       }
       return fieldMaskBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -906,12 +1048,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceRequest)
   private static final com.google.spanner.admin.instance.v1.UpdateInstanceRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceRequest();
   }
@@ -920,16 +1062,16 @@ public static com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefa
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public UpdateInstanceRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new UpdateInstanceRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateInstanceRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UpdateInstanceRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -944,6 +1086,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.admin.instance.v1.UpdateInstanceRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
index c3ff3bdc904..d6dbb6a721a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-admin-instance-v1/src/main/java/com/google/spanner/admin/instance/v1/UpdateInstanceRequestOrBuilder.java
@@ -1,43 +1,75 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/admin/instance/v1/spanner_instance_admin.proto
 
 package com.google.spanner.admin.instance.v1;
 
-public interface UpdateInstanceRequestOrBuilder extends
+public interface UpdateInstanceRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.admin.instance.v1.UpdateInstanceRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the instance field is set.
    */
   boolean hasInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The instance.
    */
   com.google.spanner.admin.instance.v1.Instance getInstance();
   /**
+   *
+   *
    * 
    * Required. The instance to update, which must always include the instance
    * name.  Otherwise, only fields mentioned in [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
    * 

    *
-   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.admin.instance.v1.Instance instance = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -45,11 +77,15 @@ public interface UpdateInstanceRequestOrBuilder extends
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the fieldMask field is set.
    */
   boolean hasFieldMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -57,11 +93,15 @@ public interface UpdateInstanceRequestOrBuilder extends
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The fieldMask.
    */
   com.google.protobuf.FieldMask getFieldMask();
   /**
+   *
+   *
    * 
    * Required. A mask specifying which fields in [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
    * The field mask must always be specified; this prevents any future fields in
@@ -69,7 +109,8 @@ public interface UpdateInstanceRequestOrBuilder extends
    * about them.
    * 

    *
-   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * .google.protobuf.FieldMask field_mask = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.protobuf.FieldMaskOrBuilder getFieldMaskOrBuilder();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto b/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
rename to proto-google-cloud-spanner-admin-instance-v1/src/main/proto/google/spanner/admin/instance/v1/spanner_instance_admin.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
index 6b4d52d26ef..4b864f147d0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
  */
-public final class BatchCreateSessionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BatchCreateSessionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsRequest)
     BatchCreateSessionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsRequest.newBuilder() to construct.
   private BatchCreateSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BatchCreateSessionsRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchCreateSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private BatchCreateSessionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,37 +70,40 @@ private BatchCreateSessionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Session.Builder subBuilder = null;
-            if (sessionTemplate_ != null) {
-              subBuilder = sessionTemplate_.toBuilder();
+              database_ = s;
+              break;
             }
-            sessionTemplate_ = input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(sessionTemplate_);
-              sessionTemplate_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 24: {
+          case 18:
+            {
+              com.google.spanner.v1.Session.Builder subBuilder = null;
+              if (sessionTemplate_ != null) {
+                subBuilder = sessionTemplate_.toBuilder();
+              }
+              sessionTemplate_ =
+                  input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(sessionTemplate_);
+                sessionTemplate_ = subBuilder.buildPartial();
+              }
 
-            sessionCount_ = input.readInt32();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          case 24:
+            {
+              sessionCount_ = input.readInt32();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,34 +111,41 @@ private BatchCreateSessionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsRequest.class,
+            com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -127,29 +154,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -160,11 +189,14 @@ public java.lang.String getDatabase() {
   public static final int SESSION_TEMPLATE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session sessionTemplate_;
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return Whether the sessionTemplate field is set.
    */
   @java.lang.Override
@@ -172,18 +204,25 @@ public boolean hasSessionTemplate() {
     return sessionTemplate_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return The sessionTemplate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Session getSessionTemplate() {
-    return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+    return sessionTemplate_ == null
+        ? com.google.spanner.v1.Session.getDefaultInstance()
+        : sessionTemplate_;
   }
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -198,6 +237,8 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
   public static final int SESSION_COUNT_FIELD_NUMBER = 3;
   private int sessionCount_;
   /**
+   *
+   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -207,6 +248,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sessionCount.
    */
   @java.lang.Override
@@ -215,6 +257,7 @@ public int getSessionCount() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -226,8 +269,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -250,12 +292,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (sessionTemplate_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSessionTemplate());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSessionTemplate());
     }
     if (sessionCount_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(3, sessionCount_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, sessionCount_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -265,22 +305,20 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsRequest other = (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
+    com.google.spanner.v1.BatchCreateSessionsRequest other =
+        (com.google.spanner.v1.BatchCreateSessionsRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasSessionTemplate() != other.hasSessionTemplate()) return false;
     if (hasSessionTemplate()) {
-      if (!getSessionTemplate()
-          .equals(other.getSessionTemplate())) return false;
+      if (!getSessionTemplate().equals(other.getSessionTemplate())) return false;
     }
-    if (getSessionCount()
-        != other.getSessionCount()) return false;
+    if (getSessionCount() != other.getSessionCount()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -305,118 +343,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsRequest)
       com.google.spanner.v1.BatchCreateSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsRequest.class, com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsRequest.class,
+              com.google.spanner.v1.BatchCreateSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsRequest.newBuilder()
@@ -424,16 +471,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -451,9 +497,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -472,7 +518,8 @@ public com.google.spanner.v1.BatchCreateSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsRequest buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsRequest result = new com.google.spanner.v1.BatchCreateSessionsRequest(this);
+      com.google.spanner.v1.BatchCreateSessionsRequest result =
+          new com.google.spanner.v1.BatchCreateSessionsRequest(this);
       result.database_ = database_;
       if (sessionTemplateBuilder_ == null) {
         result.sessionTemplate_ = sessionTemplate_;
@@ -488,38 +535,39 @@ public com.google.spanner.v1.BatchCreateSessionsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest)other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -527,7 +575,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsRequest other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance()) return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsRequest.getDefaultInstance())
+        return this;
       if (!other.getDatabase().isEmpty()) {
         database_ = other.database_;
         onChanged();
@@ -569,18 +618,22 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -589,20 +642,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -610,54 +666,67 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new sessions are created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
@@ -665,34 +734,47 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.v1.Session sessionTemplate_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionTemplateBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionTemplateBuilder_;
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
+     *
      * @return Whether the sessionTemplate field is set.
      */
     public boolean hasSessionTemplate() {
       return sessionTemplateBuilder_ != null || sessionTemplate_ != null;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
+     *
      * @return The sessionTemplate.
      */
     public com.google.spanner.v1.Session getSessionTemplate() {
       if (sessionTemplateBuilder_ == null) {
-        return sessionTemplate_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+        return sessionTemplate_ == null
+            ? com.google.spanner.v1.Session.getDefaultInstance()
+            : sessionTemplate_;
       } else {
         return sessionTemplateBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -713,14 +795,15 @@ public Builder setSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

      *
      * .google.spanner.v1.Session session_template = 2;
      */
-    public Builder setSessionTemplate(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessionTemplate(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionTemplateBuilder_ == null) {
         sessionTemplate_ = builderForValue.build();
         onChanged();
@@ -731,6 +814,8 @@ public Builder setSessionTemplate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -741,7 +826,9 @@ public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       if (sessionTemplateBuilder_ == null) {
         if (sessionTemplate_ != null) {
           sessionTemplate_ =
-            com.google.spanner.v1.Session.newBuilder(sessionTemplate_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.Session.newBuilder(sessionTemplate_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           sessionTemplate_ = value;
         }
@@ -753,6 +840,8 @@ public Builder mergeSessionTemplate(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -771,6 +860,8 @@ public Builder clearSessionTemplate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -778,11 +869,13 @@ public Builder clearSessionTemplate() {
      * .google.spanner.v1.Session session_template = 2;
      */
     public com.google.spanner.v1.Session.Builder getSessionTemplateBuilder() {
-      
+
       onChanged();
       return getSessionTemplateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -793,11 +886,14 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
       if (sessionTemplateBuilder_ != null) {
         return sessionTemplateBuilder_.getMessageOrBuilder();
       } else {
-        return sessionTemplate_ == null ?
-            com.google.spanner.v1.Session.getDefaultInstance() : sessionTemplate_;
+        return sessionTemplate_ == null
+            ? com.google.spanner.v1.Session.getDefaultInstance()
+            : sessionTemplate_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameters to be applied to each created session.
      * 

@@ -805,21 +901,26 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * .google.spanner.v1.Session session_template = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionTemplateFieldBuilder() {
       if (sessionTemplateBuilder_ == null) {
-        sessionTemplateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                getSessionTemplate(),
-                getParentForChildren(),
-                isClean());
+        sessionTemplateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                getSessionTemplate(), getParentForChildren(), isClean());
         sessionTemplate_ = null;
       }
       return sessionTemplateBuilder_;
     }
 
-    private int sessionCount_ ;
+    private int sessionCount_;
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -829,6 +930,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sessionCount.
      */
     @java.lang.Override
@@ -836,6 +938,8 @@ public int getSessionCount() {
       return sessionCount_;
     }
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -845,16 +949,19 @@ public int getSessionCount() {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sessionCount to set.
      * @return This builder for chaining.
      */
     public Builder setSessionCount(int value) {
-      
+
       sessionCount_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The number of sessions to be created in this batch call.
      * The API may return fewer than the requested number of sessions. If a
@@ -864,17 +971,18 @@ public Builder setSessionCount(int value) {
      * 

      *
      * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSessionCount() {
-      
+
       sessionCount_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -884,12 +992,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsRequest)
   private static final com.google.spanner.v1.BatchCreateSessionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsRequest();
   }
@@ -898,16 +1006,16 @@ public static com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanc
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BatchCreateSessionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new BatchCreateSessionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BatchCreateSessionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BatchCreateSessionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -922,6 +1030,4 @@ public com.google.protobuf.Parser getParserForType()
   public com.google.spanner.v1.BatchCreateSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
index 35d6a63a155..3a4cd4d26ac 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsRequestOrBuilder.java
@@ -1,51 +1,84 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsRequestOrBuilder extends
+public interface BatchCreateSessionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which the new sessions are created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return Whether the sessionTemplate field is set.
    */
   boolean hasSessionTemplate();
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

    *
    * .google.spanner.v1.Session session_template = 2;
+   *
    * @return The sessionTemplate.
    */
   com.google.spanner.v1.Session getSessionTemplate();
   /**
+   *
+   *
    * 
    * Parameters to be applied to each created session.
    * 

@@ -55,6 +88,8 @@ public interface BatchCreateSessionsRequestOrBuilder extends
   com.google.spanner.v1.SessionOrBuilder getSessionTemplateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The number of sessions to be created in this batch call.
    * The API may return fewer than the requested number of sessions. If a
@@ -64,6 +99,7 @@ public interface BatchCreateSessionsRequestOrBuilder extends
    * 

    *
    * int32 session_count = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sessionCount.
    */
   int getSessionCount();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
index cca4c714100..f0a483cc234 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponse.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
  */
-public final class BatchCreateSessionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BatchCreateSessionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BatchCreateSessionsResponse)
     BatchCreateSessionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BatchCreateSessionsResponse.newBuilder() to construct.
   private BatchCreateSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BatchCreateSessionsResponse() {
     session_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BatchCreateSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private BatchCreateSessionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,23 @@ private BatchCreateSessionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              session_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                session_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              session_.add(
+                  input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry));
+              break;
             }
-            session_.add(
-                input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +95,7 @@ private BatchCreateSessionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         session_ = java.util.Collections.unmodifiableList(session_);
@@ -87,22 +104,27 @@ private BatchCreateSessionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+            com.google.spanner.v1.BatchCreateSessionsResponse.class,
+            com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private java.util.List session_;
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -114,6 +136,8 @@ public java.util.List getSessionList() {
     return session_;
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -121,11 +145,13 @@ public java.util.List getSessionList() {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getSessionOrBuilderList() {
     return session_;
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -137,6 +163,8 @@ public int getSessionCount() {
     return session_.size();
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -148,6 +176,8 @@ public com.google.spanner.v1.Session getSession(int index) {
     return session_.get(index);
   }
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -155,12 +185,12 @@ public com.google.spanner.v1.Session getSession(int index) {
    * repeated .google.spanner.v1.Session session = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-      int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
     return session_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +202,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < session_.size(); i++) {
       output.writeMessage(1, session_.get(i));
     }
@@ -187,8 +216,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < session_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, session_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, session_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -198,15 +226,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BatchCreateSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BatchCreateSessionsResponse other = (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
+    com.google.spanner.v1.BatchCreateSessionsResponse other =
+        (com.google.spanner.v1.BatchCreateSessionsResponse) obj;
 
-    if (!getSessionList()
-        .equals(other.getSessionList())) return false;
+    if (!getSessionList().equals(other.getSessionList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -228,117 +256,126 @@ public int hashCode() {
   }
 
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data)
-      throws com.google.protobuf.InvalidProtocolBufferException {
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BatchCreateSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BatchCreateSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [BatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BatchCreateSessionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BatchCreateSessionsResponse)
       com.google.spanner.v1.BatchCreateSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BatchCreateSessionsResponse.class, com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
+              com.google.spanner.v1.BatchCreateSessionsResponse.class,
+              com.google.spanner.v1.BatchCreateSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BatchCreateSessionsResponse.newBuilder()
@@ -346,17 +383,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getSessionFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -370,9 +407,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -391,7 +428,8 @@ public com.google.spanner.v1.BatchCreateSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BatchCreateSessionsResponse buildPartial() {
-      com.google.spanner.v1.BatchCreateSessionsResponse result = new com.google.spanner.v1.BatchCreateSessionsResponse(this);
+      com.google.spanner.v1.BatchCreateSessionsResponse result =
+          new com.google.spanner.v1.BatchCreateSessionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (sessionBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -410,38 +448,39 @@ public com.google.spanner.v1.BatchCreateSessionsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BatchCreateSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse)other);
+        return mergeFrom((com.google.spanner.v1.BatchCreateSessionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -449,7 +488,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     }
 
     public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other) {
-      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance()) return this;
+      if (other == com.google.spanner.v1.BatchCreateSessionsResponse.getDefaultInstance())
+        return this;
       if (sessionBuilder_ == null) {
         if (!other.session_.isEmpty()) {
           if (session_.isEmpty()) {
@@ -468,9 +508,10 @@ public Builder mergeFrom(com.google.spanner.v1.BatchCreateSessionsResponse other
             sessionBuilder_ = null;
             session_ = other.session_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getSessionFieldBuilder() : null;
+            sessionBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getSessionFieldBuilder()
+                    : null;
           } else {
             sessionBuilder_.addAllMessages(other.session_);
           }
@@ -495,7 +536,8 @@ public Builder mergeFrom(
       try {
         parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.spanner.v1.BatchCreateSessionsResponse) e.getUnfinishedMessage();
+        parsedMessage =
+            (com.google.spanner.v1.BatchCreateSessionsResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
         if (parsedMessage != null) {
@@ -504,21 +546,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List session_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureSessionIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         session_ = new java.util.ArrayList(session_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionBuilder_;
 
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -533,6 +582,8 @@ public java.util.List getSessionList() {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -547,6 +598,8 @@ public int getSessionCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -561,14 +614,15 @@ public com.google.spanner.v1.Session getSession(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder setSession(int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -582,14 +636,15 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder setSession(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.set(index, builderForValue.build());
@@ -600,6 +655,8 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -620,14 +677,15 @@ public Builder addSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder addSession(int index, com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -641,14 +699,15 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(builderForValue.build());
@@ -659,14 +718,15 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public Builder addSession(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSession(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
         session_.add(index, builderForValue.build());
@@ -677,6 +737,8 @@ public Builder addSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -687,8 +749,7 @@ public Builder addAllSession(
         java.lang.Iterable values) {
       if (sessionBuilder_ == null) {
         ensureSessionIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, session_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, session_);
         onChanged();
       } else {
         sessionBuilder_.addAllMessages(values);
@@ -696,6 +757,8 @@ public Builder addAllSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -713,6 +776,8 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -730,39 +795,44 @@ public Builder removeSession(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionBuilder(
-        int index) {
+    public com.google.spanner.v1.Session.Builder getSessionBuilder(int index) {
       return getSessionFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-        int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index) {
       if (sessionBuilder_ == null) {
-        return session_.get(index);  } else {
+        return session_.get(index);
+      } else {
         return sessionBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List 
-         getSessionOrBuilderList() {
+    public java.util.List
+        getSessionOrBuilderList() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilderList();
       } else {
@@ -770,6 +840,8 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

@@ -777,49 +849,54 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
      * repeated .google.spanner.v1.Session session = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionBuilder() {
-      return getSessionFieldBuilder().addBuilder(
-          com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionBuilder(
-        int index) {
-      return getSessionFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionBuilder(int index) {
+      return getSessionFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The freshly created sessions.
      * 

      *
      * repeated .google.spanner.v1.Session session = 1;
      */
-    public java.util.List 
-         getSessionBuilderList() {
+    public java.util.List getSessionBuilderList() {
       return getSessionFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                session_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        sessionBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                session_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -829,12 +906,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BatchCreateSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BatchCreateSessionsResponse)
   private static final com.google.spanner.v1.BatchCreateSessionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BatchCreateSessionsResponse();
   }
@@ -843,16 +920,16 @@ public static com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstan
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BatchCreateSessionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new BatchCreateSessionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BatchCreateSessionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BatchCreateSessionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -867,6 +944,4 @@ public com.google.protobuf.Parser getParserForType(
   public com.google.spanner.v1.BatchCreateSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
similarity index 56%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
index 2e2cbd2454d..8c6fd582b74 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BatchCreateSessionsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BatchCreateSessionsResponseOrBuilder extends
+public interface BatchCreateSessionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BatchCreateSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List 
-      getSessionList();
+  java.util.List getSessionList();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -25,6 +44,8 @@ public interface BatchCreateSessionsResponseOrBuilder extends
    */
   com.google.spanner.v1.Session getSession(int index);
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

@@ -33,21 +54,23 @@ public interface BatchCreateSessionsResponseOrBuilder extends
    */
   int getSessionCount();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  java.util.List 
-      getSessionOrBuilderList();
+  java.util.List getSessionOrBuilderList();
   /**
+   *
+   *
    * 
    * The freshly created sessions.
    * 

    *
    * repeated .google.spanner.v1.Session session = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(
-      int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
index f555b5e6270..5723cafb43d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
  * 

  *
  * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
  */
-public final class BeginTransactionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class BeginTransactionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.BeginTransactionRequest)
     BeginTransactionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use BeginTransactionRequest.newBuilder() to construct.
   private BeginTransactionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private BeginTransactionRequest() {
     session_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new BeginTransactionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private BeginTransactionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,45 +70,52 @@ private BeginTransactionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
-            if (options_ != null) {
-              subBuilder = options_.toBuilder();
-            }
-            options_ = input.readMessage(com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(options_);
-              options_ = subBuilder.buildPartial();
+              session_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
+              if (options_ != null) {
+                subBuilder = options_.toBuilder();
+              }
+              options_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(options_);
+                options_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
-            if (requestOptions_ != null) {
-              subBuilder = requestOptions_.toBuilder();
-            }
-            requestOptions_ = input.readMessage(com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(requestOptions_);
-              requestOptions_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
+              if (requestOptions_ != null) {
+                subBuilder = requestOptions_.toBuilder();
+              }
+              requestOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(requestOptions_);
+                requestOptions_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -99,34 +123,41 @@ private BeginTransactionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+            com.google.spanner.v1.BeginTransactionRequest.class,
+            com.google.spanner.v1.BeginTransactionRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -135,29 +166,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -168,11 +201,16 @@ public java.lang.String getSession() {
   public static final int OPTIONS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionOptions options_;
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the options field is set.
    */
   @java.lang.Override
@@ -180,23 +218,34 @@ public boolean hasOptions() {
     return options_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The options.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getOptions() {
-    return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+    return options_ == null
+        ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+        : options_;
   }
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
@@ -206,6 +255,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -215,6 +266,7 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -222,6 +274,8 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -231,13 +285,18 @@ public boolean hasRequestOptions() {
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -254,6 +313,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -265,8 +325,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -289,12 +348,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (options_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getRequestOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -304,24 +361,22 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.BeginTransactionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.BeginTransactionRequest other = (com.google.spanner.v1.BeginTransactionRequest) obj;
+    com.google.spanner.v1.BeginTransactionRequest other =
+        (com.google.spanner.v1.BeginTransactionRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasOptions() != other.hasOptions()) return false;
     if (hasOptions()) {
-      if (!getOptions()
-          .equals(other.getOptions())) return false;
+      if (!getOptions().equals(other.getOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -349,118 +404,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.BeginTransactionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.BeginTransactionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
    * 

    *
    * Protobuf type {@code google.spanner.v1.BeginTransactionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.BeginTransactionRequest)
       com.google.spanner.v1.BeginTransactionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.BeginTransactionRequest.class, com.google.spanner.v1.BeginTransactionRequest.Builder.class);
+              com.google.spanner.v1.BeginTransactionRequest.class,
+              com.google.spanner.v1.BeginTransactionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.BeginTransactionRequest.newBuilder()
@@ -468,16 +532,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -499,9 +562,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -520,7 +583,8 @@ public com.google.spanner.v1.BeginTransactionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.BeginTransactionRequest buildPartial() {
-      com.google.spanner.v1.BeginTransactionRequest result = new com.google.spanner.v1.BeginTransactionRequest(this);
+      com.google.spanner.v1.BeginTransactionRequest result =
+          new com.google.spanner.v1.BeginTransactionRequest(this);
       result.session_ = session_;
       if (optionsBuilder_ == null) {
         result.options_ = options_;
@@ -540,38 +604,39 @@ public com.google.spanner.v1.BeginTransactionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.BeginTransactionRequest) {
-        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest)other);
+        return mergeFrom((com.google.spanner.v1.BeginTransactionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -621,18 +686,22 @@ public Builder mergeFrom(
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -641,20 +710,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -662,54 +734,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction runs.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -717,39 +802,58 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionOptions options_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> optionsBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        optionsBuilder_;
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the options field is set.
      */
     public boolean hasOptions() {
       return optionsBuilder_ != null || options_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The options.
      */
     public com.google.spanner.v1.TransactionOptions getOptions() {
       if (optionsBuilder_ == null) {
-        return options_ == null ? com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+        return options_ == null
+            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+            : options_;
       } else {
         return optionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
@@ -765,14 +869,17 @@ public Builder setOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setOptions(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setOptions(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (optionsBuilder_ == null) {
         options_ = builderForValue.build();
         onChanged();
@@ -783,17 +890,23 @@ public Builder setOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       if (optionsBuilder_ == null) {
         if (options_ != null) {
           options_ =
-            com.google.spanner.v1.TransactionOptions.newBuilder(options_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionOptions.newBuilder(options_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           options_ = value;
         }
@@ -805,11 +918,15 @@ public Builder mergeOptions(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearOptions() {
       if (optionsBuilder_ == null) {
@@ -823,48 +940,64 @@ public Builder clearOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionOptions.Builder getOptionsBuilder() {
-      
+
       onChanged();
       return getOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
       if (optionsBuilder_ != null) {
         return optionsBuilder_.getMessageOrBuilder();
       } else {
-        return options_ == null ?
-            com.google.spanner.v1.TransactionOptions.getDefaultInstance() : options_;
+        return options_ == null
+            ? com.google.spanner.v1.TransactionOptions.getDefaultInstance()
+            : options_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. Options for the new transaction.
      * 

      *
-     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getOptionsFieldBuilder() {
       if (optionsBuilder_ == null) {
-        optionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
-                getOptions(),
-                getParentForChildren(),
-                isClean());
+        optionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
+                getOptions(), getParentForChildren(), isClean());
         options_ = null;
       }
       return optionsBuilder_;
@@ -872,8 +1005,13 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -883,12 +1021,15 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return requestOptionsBuilder_ != null || requestOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -898,16 +1039,21 @@ public boolean hasRequestOptions() {
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 3;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -932,6 +1078,8 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -942,8 +1090,7 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
      *
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
         onChanged();
@@ -954,6 +1101,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -968,7 +1117,9 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
         if (requestOptions_ != null) {
           requestOptions_ =
-            com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           requestOptions_ = value;
         }
@@ -980,6 +1131,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1002,6 +1155,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1013,11 +1168,13 @@ public Builder clearRequestOptions() {
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
     public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
-      
+
       onChanged();
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1032,11 +1189,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * Priority is ignored for this request. Setting the priority in this
@@ -1048,21 +1208,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1072,12 +1235,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.BeginTransactionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.BeginTransactionRequest)
   private static final com.google.spanner.v1.BeginTransactionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.BeginTransactionRequest();
   }
@@ -1086,16 +1249,16 @@ public static com.google.spanner.v1.BeginTransactionRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public BeginTransactionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new BeginTransactionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public BeginTransactionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new BeginTransactionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1110,6 +1273,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.BeginTransactionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
similarity index 63%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
index 6a610a9f22f..61c73dbe378 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/BeginTransactionRequestOrBuilder.java
@@ -1,60 +1,101 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface BeginTransactionRequestOrBuilder extends
+public interface BeginTransactionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.BeginTransactionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction runs.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the options field is set.
    */
   boolean hasOptions();
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The options.
    */
   com.google.spanner.v1.TransactionOptions getOptions();
   /**
+   *
+   *
    * 
    * Required. Options for the new transaction.
    * 

    *
-   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionOptions options = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.TransactionOptionsOrBuilder getOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -64,10 +105,13 @@ public interface BeginTransactionRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
@@ -77,10 +121,13 @@ public interface BeginTransactionRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 3;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * Priority is ignored for this request. Setting the priority in this
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
index b8ce54779c5..8c017a0826e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitRequest}
  */
-public final class CommitRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CommitRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitRequest)
     CommitRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CommitRequest.newBuilder() to construct.
   private CommitRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CommitRequest() {
     session_ = "";
     mutations_ = java.util.Collections.emptyList();
@@ -26,16 +44,15 @@ private CommitRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CommitRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,65 +72,73 @@ private CommitRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            transaction_ = input.readBytes();
-            transactionCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
-            if (transactionCase_ == 3) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions) transaction_).toBuilder();
+              session_ = s;
+              break;
             }
-            transaction_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 18:
+            {
+              transaction_ = input.readBytes();
+              transactionCase_ = 2;
+              break;
             }
-            transactionCase_ = 3;
-            break;
-          }
-          case 34: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              mutations_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 26:
+            {
+              com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
+              if (transactionCase_ == 3) {
+                subBuilder = ((com.google.spanner.v1.TransactionOptions) transaction_).toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
+              transactionCase_ = 3;
+              break;
             }
-            mutations_.add(
-                input.readMessage(com.google.spanner.v1.Mutation.parser(), extensionRegistry));
-            break;
-          }
-          case 40: {
-
-            returnCommitStats_ = input.readBool();
-            break;
-          }
-          case 50: {
-            com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
-            if (requestOptions_ != null) {
-              subBuilder = requestOptions_.toBuilder();
+          case 34:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                mutations_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              mutations_.add(
+                  input.readMessage(com.google.spanner.v1.Mutation.parser(), extensionRegistry));
+              break;
             }
-            requestOptions_ = input.readMessage(com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(requestOptions_);
-              requestOptions_ = subBuilder.buildPartial();
+          case 40:
+            {
+              returnCommitStats_ = input.readBool();
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 50:
+            {
+              com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
+              if (requestOptions_ != null) {
+                subBuilder = requestOptions_.toBuilder();
+              }
+              requestOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(requestOptions_);
+                requestOptions_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -121,8 +146,7 @@ private CommitRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         mutations_ = java.util.Collections.unmodifiableList(mutations_);
@@ -131,28 +155,34 @@ private CommitRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CommitRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
+            com.google.spanner.v1.CommitRequest.class,
+            com.google.spanner.v1.CommitRequest.Builder.class);
   }
 
   private int transactionCase_ = 0;
   private java.lang.Object transaction_;
+
   public enum TransactionCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     TRANSACTION_ID(2),
     SINGLE_USE_TRANSACTION(3),
     TRANSACTION_NOT_SET(0);
     private final int value;
+
     private TransactionCase(int value) {
       this.value = value;
     }
@@ -168,31 +198,39 @@ public static TransactionCase valueOf(int value) {
 
     public static TransactionCase forNumber(int value) {
       switch (value) {
-        case 2: return TRANSACTION_ID;
-        case 3: return SINGLE_USE_TRANSACTION;
-        case 0: return TRANSACTION_NOT_SET;
-        default: return null;
+        case 2:
+          return TRANSACTION_ID;
+        case 3:
+          return SINGLE_USE_TRANSACTION;
+        case 0:
+          return TRANSACTION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public TransactionCase
-  getTransactionCase() {
-    return TransactionCase.forNumber(
-        transactionCase_);
+  public TransactionCase getTransactionCase() {
+    return TransactionCase.forNumber(transactionCase_);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -201,29 +239,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -233,11 +273,14 @@ public java.lang.String getSession() {
 
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return Whether the transactionId field is set.
    */
   @java.lang.Override
@@ -245,11 +288,14 @@ public boolean hasTransactionId() {
     return transactionCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -262,6 +308,8 @@ public com.google.protobuf.ByteString getTransactionId() {
 
   public static final int SINGLE_USE_TRANSACTION_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -275,6 +323,7 @@ public com.google.protobuf.ByteString getTransactionId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return Whether the singleUseTransaction field is set.
    */
   @java.lang.Override
@@ -282,6 +331,8 @@ public boolean hasSingleUseTransaction() {
     return transactionCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -295,16 +346,19 @@ public boolean hasSingleUseTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return The singleUseTransaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
     if (transactionCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) transaction_;
+      return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -322,7 +376,7 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder() {
     if (transactionCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) transaction_;
+      return (com.google.spanner.v1.TransactionOptions) transaction_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
@@ -330,6 +384,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
   public static final int MUTATIONS_FIELD_NUMBER = 4;
   private java.util.List mutations_;
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -343,6 +399,8 @@ public java.util.List getMutationsList() {
     return mutations_;
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -352,11 +410,13 @@ public java.util.List getMutationsList() {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getMutationsOrBuilderList() {
     return mutations_;
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -370,6 +430,8 @@ public int getMutationsCount() {
     return mutations_.size();
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -383,6 +445,8 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
     return mutations_.get(index);
   }
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -392,14 +456,15 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
     return mutations_.get(index);
   }
 
   public static final int RETURN_COMMIT_STATS_FIELD_NUMBER = 5;
   private boolean returnCommitStats_;
   /**
+   *
+   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -407,6 +472,7 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
    * 

    *
    * bool return_commit_stats = 5;
+   *
    * @return The returnCommitStats.
    */
   @java.lang.Override
@@ -417,11 +483,14 @@ public boolean getReturnCommitStats() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -429,18 +498,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -453,6 +529,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -464,14 +541,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
     if (transactionCase_ == 2) {
-      output.writeBytes(
-          2, (com.google.protobuf.ByteString) transaction_);
+      output.writeBytes(2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) transaction_);
@@ -498,25 +573,23 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transactionCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(
-            2, (com.google.protobuf.ByteString) transaction_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeBytesSize(
+              2, (com.google.protobuf.ByteString) transaction_);
     }
     if (transactionCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) transaction_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions) transaction_);
     }
     for (int i = 0; i < mutations_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, mutations_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, mutations_.get(i));
     }
     if (returnCommitStats_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(5, returnCommitStats_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, returnCommitStats_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getRequestOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -526,33 +599,27 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.CommitRequest other = (com.google.spanner.v1.CommitRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
-    if (!getMutationsList()
-        .equals(other.getMutationsList())) return false;
-    if (getReturnCommitStats()
-        != other.getReturnCommitStats()) return false;
+    if (!getSession().equals(other.getSession())) return false;
+    if (!getMutationsList().equals(other.getMutationsList())) return false;
+    if (getReturnCommitStats() != other.getReturnCommitStats()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!getTransactionCase().equals(other.getTransactionCase())) return false;
     switch (transactionCase_) {
       case 2:
-        if (!getTransactionId()
-            .equals(other.getTransactionId())) return false;
+        if (!getTransactionId().equals(other.getTransactionId())) return false;
         break;
       case 3:
-        if (!getSingleUseTransaction()
-            .equals(other.getSingleUseTransaction())) return false;
+        if (!getSingleUseTransaction().equals(other.getSingleUseTransaction())) return false;
         break;
       case 0:
       default:
@@ -575,8 +642,7 @@ public int hashCode() {
       hash = (53 * hash) + getMutationsList().hashCode();
     }
     hash = (37 * hash) + RETURN_COMMIT_STATS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getReturnCommitStats());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnCommitStats());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -598,118 +664,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.CommitRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.CommitRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CommitRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitRequest)
       com.google.spanner.v1.CommitRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitRequest.class, com.google.spanner.v1.CommitRequest.Builder.class);
+              com.google.spanner.v1.CommitRequest.class,
+              com.google.spanner.v1.CommitRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitRequest.newBuilder()
@@ -717,17 +791,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getMutationsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -753,9 +827,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CommitRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CommitRequest_descriptor;
     }
 
     @java.lang.Override
@@ -811,38 +885,39 @@ public com.google.spanner.v1.CommitRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitRequest) {
-        return mergeFrom((com.google.spanner.v1.CommitRequest)other);
+        return mergeFrom((com.google.spanner.v1.CommitRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -873,9 +948,10 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
             mutationsBuilder_ = null;
             mutations_ = other.mutations_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            mutationsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getMutationsFieldBuilder() : null;
+            mutationsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getMutationsFieldBuilder()
+                    : null;
           } else {
             mutationsBuilder_.addAllMessages(other.mutations_);
           }
@@ -888,17 +964,20 @@ public Builder mergeFrom(com.google.spanner.v1.CommitRequest other) {
         mergeRequestOptions(other.getRequestOptions());
       }
       switch (other.getTransactionCase()) {
-        case TRANSACTION_ID: {
-          setTransactionId(other.getTransactionId());
-          break;
-        }
-        case SINGLE_USE_TRANSACTION: {
-          mergeSingleUseTransaction(other.getSingleUseTransaction());
-          break;
-        }
-        case TRANSACTION_NOT_SET: {
-          break;
-        }
+        case TRANSACTION_ID:
+          {
+            setTransactionId(other.getTransactionId());
+            break;
+          }
+        case SINGLE_USE_TRANSACTION:
+          {
+            mergeSingleUseTransaction(other.getSingleUseTransaction());
+            break;
+          }
+        case TRANSACTION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -928,12 +1007,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int transactionCase_ = 0;
     private java.lang.Object transaction_;
-    public TransactionCase
-        getTransactionCase() {
-      return TransactionCase.forNumber(
-          transactionCase_);
+
+    public TransactionCase getTransactionCase() {
+      return TransactionCase.forNumber(transactionCase_);
     }
 
     public Builder clearTransaction() {
@@ -947,18 +1026,22 @@ public Builder clearTransaction() {
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -967,20 +1050,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -988,76 +1074,95 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to be committed is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
     }
 
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return Whether the transactionId field is set.
      */
     public boolean hasTransactionId() {
       return transactionCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return The transactionId.
      */
     public com.google.protobuf.ByteString getTransactionId() {
@@ -1067,29 +1172,35 @@ public com.google.protobuf.ByteString getTransactionId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  transactionCase_ = 2;
+        throw new NullPointerException();
+      }
+      transactionCase_ = 2;
       transaction_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Commit a previously-started transaction.
      * 

      *
      * bytes transaction_id = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
@@ -1102,8 +1213,13 @@ public Builder clearTransactionId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseTransactionBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        singleUseTransactionBuilder_;
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1117,6 +1233,7 @@ public Builder clearTransactionId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+     *
      * @return Whether the singleUseTransaction field is set.
      */
     @java.lang.Override
@@ -1124,6 +1241,8 @@ public boolean hasSingleUseTransaction() {
       return transactionCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1137,6 +1256,7 @@ public boolean hasSingleUseTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+     *
      * @return The singleUseTransaction.
      */
     @java.lang.Override
@@ -1154,6 +1274,8 @@ public com.google.spanner.v1.TransactionOptions getSingleUseTransaction() {
       }
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1182,6 +1304,8 @@ public Builder setSingleUseTransaction(com.google.spanner.v1.TransactionOptions
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1208,6 +1332,8 @@ public Builder setSingleUseTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1224,10 +1350,13 @@ public Builder setSingleUseTransaction(
      */
     public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseTransactionBuilder_ == null) {
-        if (transactionCase_ == 3 &&
-            transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          transaction_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) transaction_)
-              .mergeFrom(value).buildPartial();
+        if (transactionCase_ == 3
+            && transaction_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          transaction_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1243,6 +1372,8 @@ public Builder mergeSingleUseTransaction(com.google.spanner.v1.TransactionOption
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1274,6 +1405,8 @@ public Builder clearSingleUseTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1292,6 +1425,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseTransactionB
       return getSingleUseTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1318,6 +1453,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
       }
     }
     /**
+     *
+     *
      * 
      * Execute mutations in a temporary transaction. Note that unlike
      * commit of a previously-started transaction, commit with a
@@ -1333,37 +1470,49 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransaction
      * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getSingleUseTransactionFieldBuilder() {
       if (singleUseTransactionBuilder_ == null) {
         if (!(transactionCase_ == 3)) {
           transaction_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseTransactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseTransactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) transaction_,
                 getParentForChildren(),
                 isClean());
         transaction_ = null;
       }
       transactionCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return singleUseTransactionBuilder_;
     }
 
     private java.util.List mutations_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureMutationsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         mutations_ = new java.util.ArrayList(mutations_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> mutationsBuilder_;
+            com.google.spanner.v1.Mutation,
+            com.google.spanner.v1.Mutation.Builder,
+            com.google.spanner.v1.MutationOrBuilder>
+        mutationsBuilder_;
 
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1380,6 +1529,8 @@ public java.util.List getMutationsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1396,6 +1547,8 @@ public int getMutationsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1412,6 +1565,8 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1420,8 +1575,7 @@ public com.google.spanner.v1.Mutation getMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(
-        int index, com.google.spanner.v1.Mutation value) {
+    public Builder setMutations(int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1435,6 +1589,8 @@ public Builder setMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1443,8 +1599,7 @@ public Builder setMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder setMutations(
-        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder setMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.set(index, builderForValue.build());
@@ -1455,6 +1610,8 @@ public Builder setMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1477,6 +1634,8 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1485,8 +1644,7 @@ public Builder addMutations(com.google.spanner.v1.Mutation value) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        int index, com.google.spanner.v1.Mutation value) {
+    public Builder addMutations(int index, com.google.spanner.v1.Mutation value) {
       if (mutationsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1500,6 +1658,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1508,8 +1668,7 @@ public Builder addMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(builderForValue.build());
@@ -1520,6 +1679,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1528,8 +1689,7 @@ public Builder addMutations(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public Builder addMutations(
-        int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
+    public Builder addMutations(int index, com.google.spanner.v1.Mutation.Builder builderForValue) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
         mutations_.add(index, builderForValue.build());
@@ -1540,6 +1700,8 @@ public Builder addMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1552,8 +1714,7 @@ public Builder addAllMutations(
         java.lang.Iterable values) {
       if (mutationsBuilder_ == null) {
         ensureMutationsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, mutations_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, mutations_);
         onChanged();
       } else {
         mutationsBuilder_.addAllMessages(values);
@@ -1561,6 +1722,8 @@ public Builder addAllMutations(
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1580,6 +1743,8 @@ public Builder clearMutations() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1599,6 +1764,8 @@ public Builder removeMutations(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1607,11 +1774,12 @@ public Builder removeMutations(int index) {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(
-        int index) {
+    public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(int index) {
       return getMutationsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1620,14 +1788,16 @@ public com.google.spanner.v1.Mutation.Builder getMutationsBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index) {
       if (mutationsBuilder_ == null) {
-        return mutations_.get(index);  } else {
+        return mutations_.get(index);
+      } else {
         return mutationsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1636,8 +1806,8 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List 
-         getMutationsOrBuilderList() {
+    public java.util.List
+        getMutationsOrBuilderList() {
       if (mutationsBuilder_ != null) {
         return mutationsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1645,6 +1815,8 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1654,10 +1826,12 @@ public com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
     public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
-      return getMutationsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Mutation.getDefaultInstance());
+      return getMutationsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1666,12 +1840,13 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder() {
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
-        int index) {
-      return getMutationsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Mutation.getDefaultInstance());
+    public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(int index) {
+      return getMutationsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Mutation.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The mutations to be executed when this transaction commits. All
      * mutations are applied atomically, in the order they appear in
@@ -1680,27 +1855,31 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
      *
      * repeated .google.spanner.v1.Mutation mutations = 4;
      */
-    public java.util.List 
-         getMutationsBuilderList() {
+    public java.util.List getMutationsBuilderList() {
       return getMutationsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder> 
+            com.google.spanner.v1.Mutation,
+            com.google.spanner.v1.Mutation.Builder,
+            com.google.spanner.v1.MutationOrBuilder>
         getMutationsFieldBuilder() {
       if (mutationsBuilder_ == null) {
-        mutationsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Mutation, com.google.spanner.v1.Mutation.Builder, com.google.spanner.v1.MutationOrBuilder>(
-                mutations_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        mutationsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Mutation,
+                com.google.spanner.v1.Mutation.Builder,
+                com.google.spanner.v1.MutationOrBuilder>(
+                mutations_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         mutations_ = null;
       }
       return mutationsBuilder_;
     }
 
-    private boolean returnCommitStats_ ;
+    private boolean returnCommitStats_;
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1708,6 +1887,7 @@ public com.google.spanner.v1.Mutation.Builder addMutationsBuilder(
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @return The returnCommitStats.
      */
     @java.lang.Override
@@ -1715,6 +1895,8 @@ public boolean getReturnCommitStats() {
       return returnCommitStats_;
     }
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1722,16 +1904,19 @@ public boolean getReturnCommitStats() {
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @param value The returnCommitStats to set.
      * @return This builder for chaining.
      */
     public Builder setReturnCommitStats(boolean value) {
-      
+
       returnCommitStats_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If `true`, then statistics related to the transaction will be included in
      * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -1739,10 +1924,11 @@ public Builder setReturnCommitStats(boolean value) {
      * 

      *
      * bool return_commit_stats = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearReturnCommitStats() {
-      
+
       returnCommitStats_ = false;
       onChanged();
       return this;
@@ -1750,34 +1936,47 @@ public Builder clearReturnCommitStats() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return requestOptionsBuilder_ != null || requestOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1798,14 +1997,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
         onChanged();
@@ -1816,6 +2016,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1826,7 +2028,9 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
         if (requestOptions_ != null) {
           requestOptions_ =
-            com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           requestOptions_ = value;
         }
@@ -1838,6 +2042,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1856,6 +2062,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1863,11 +2071,13 @@ public Builder clearRequestOptions() {
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
     public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
-      
+
       onChanged();
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1878,11 +2088,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -1890,21 +2103,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1914,12 +2130,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitRequest)
   private static final com.google.spanner.v1.CommitRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitRequest();
   }
@@ -1928,16 +2144,16 @@ public static com.google.spanner.v1.CommitRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CommitRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CommitRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CommitRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CommitRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1952,6 +2168,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
index 2866b1cbecb..67704563b20 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitRequestOrBuilder.java
@@ -1,52 +1,85 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CommitRequestOrBuilder extends
+public interface CommitRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to be committed is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return Whether the transactionId field is set.
    */
   boolean hasTransactionId();
   /**
+   *
+   *
    * 
    * Commit a previously-started transaction.
    * 

    *
    * bytes transaction_id = 2;
+   *
    * @return The transactionId.
    */
   com.google.protobuf.ByteString getTransactionId();
 
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -60,10 +93,13 @@ public interface CommitRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return Whether the singleUseTransaction field is set.
    */
   boolean hasSingleUseTransaction();
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -77,10 +113,13 @@ public interface CommitRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use_transaction = 3;
+   *
    * @return The singleUseTransaction.
    */
   com.google.spanner.v1.TransactionOptions getSingleUseTransaction();
   /**
+   *
+   *
    * 
    * Execute mutations in a temporary transaction. Note that unlike
    * commit of a previously-started transaction, commit with a
@@ -98,6 +137,8 @@ public interface CommitRequestOrBuilder extends
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -106,9 +147,10 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List 
-      getMutationsList();
+  java.util.List getMutationsList();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -119,6 +161,8 @@ public interface CommitRequestOrBuilder extends
    */
   com.google.spanner.v1.Mutation getMutations(int index);
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -129,6 +173,8 @@ public interface CommitRequestOrBuilder extends
    */
   int getMutationsCount();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -137,9 +183,10 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  java.util.List 
-      getMutationsOrBuilderList();
+  java.util.List getMutationsOrBuilderList();
   /**
+   *
+   *
    * 
    * The mutations to be executed when this transaction commits. All
    * mutations are applied atomically, in the order they appear in
@@ -148,10 +195,11 @@ public interface CommitRequestOrBuilder extends
    *
    * repeated .google.spanner.v1.Mutation mutations = 4;
    */
-  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
-      int index);
+  com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If `true`, then statistics related to the transaction will be included in
    * the [CommitResponse][google.spanner.v1.CommitResponse.commit_stats]. Default value is
@@ -159,29 +207,38 @@ com.google.spanner.v1.MutationOrBuilder getMutationsOrBuilder(
    * 

    *
    * bool return_commit_stats = 5;
+   *
    * @return The returnCommitStats.
    */
   boolean getReturnCommitStats();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 6;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
index e72da00cec7..43275224b33 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponse.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [Commit][google.spanner.v1.Spanner.Commit].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CommitResponse}
  */
-public final class CommitResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CommitResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse)
     CommitResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CommitResponse.newBuilder() to construct.
   private CommitResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private CommitResponse() {
-  }
+
+  private CommitResponse() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CommitResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CommitResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,39 +68,44 @@ private CommitResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (commitTimestamp_ != null) {
-              subBuilder = commitTimestamp_.toBuilder();
-            }
-            commitTimestamp_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(commitTimestamp_);
-              commitTimestamp_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (commitTimestamp_ != null) {
+                subBuilder = commitTimestamp_.toBuilder();
+              }
+              commitTimestamp_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(commitTimestamp_);
+                commitTimestamp_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.CommitResponse.CommitStats.Builder subBuilder = null;
-            if (commitStats_ != null) {
-              subBuilder = commitStats_.toBuilder();
-            }
-            commitStats_ = input.readMessage(com.google.spanner.v1.CommitResponse.CommitStats.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(commitStats_);
-              commitStats_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.CommitResponse.CommitStats.Builder subBuilder = null;
+              if (commitStats_ != null) {
+                subBuilder = commitStats_.toBuilder();
+              }
+              commitStats_ =
+                  input.readMessage(
+                      com.google.spanner.v1.CommitResponse.CommitStats.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(commitStats_);
+                commitStats_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,31 +113,36 @@ private CommitResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.CommitResponseProto
+        .internal_static_google_spanner_v1_CommitResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+    return com.google.spanner.v1.CommitResponseProto
+        .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
+            com.google.spanner.v1.CommitResponse.class,
+            com.google.spanner.v1.CommitResponse.Builder.class);
   }
 
-  public interface CommitStatsOrBuilder extends
+  public interface CommitStatsOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse.CommitStats)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -128,41 +154,43 @@ public interface CommitStatsOrBuilder extends
      * 

      *
      * int64 mutation_count = 1;
+     *
      * @return The mutationCount.
      */
     long getMutationCount();
   }
   /**
+   *
+   *
    * 
    * Additional statistics about a commit.
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
    */
-  public static final class CommitStats extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class CommitStats extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.CommitResponse.CommitStats)
       CommitStatsOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use CommitStats.newBuilder() to construct.
     private CommitStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private CommitStats() {
-    }
+
+    private CommitStats() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new CommitStats();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private CommitStats(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -181,18 +209,18 @@ private CommitStats(
             case 0:
               done = true;
               break;
-            case 8: {
-
-              mutationCount_ = input.readInt64();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 8:
+              {
+                mutationCount_ = input.readInt64();
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -200,29 +228,33 @@ private CommitStats(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+              com.google.spanner.v1.CommitResponse.CommitStats.class,
+              com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
     }
 
     public static final int MUTATION_COUNT_FIELD_NUMBER = 1;
     private long mutationCount_;
     /**
+     *
+     *
      * 
      * The total number of mutations for the transaction. Knowing the
      * `mutation_count` value can help you maximize the number of mutations
@@ -234,6 +266,7 @@ private CommitStats(
      * 

      *
      * int64 mutation_count = 1;
+     *
      * @return The mutationCount.
      */
     @java.lang.Override
@@ -242,6 +275,7 @@ public long getMutationCount() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -253,8 +287,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (mutationCount_ != 0L) {
         output.writeInt64(1, mutationCount_);
       }
@@ -268,8 +301,7 @@ public int getSerializedSize() {
 
       size = 0;
       if (mutationCount_ != 0L) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt64Size(1, mutationCount_);
+        size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, mutationCount_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -279,15 +311,15 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.CommitResponse.CommitStats)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.CommitResponse.CommitStats other = (com.google.spanner.v1.CommitResponse.CommitStats) obj;
+      com.google.spanner.v1.CommitResponse.CommitStats other =
+          (com.google.spanner.v1.CommitResponse.CommitStats) obj;
 
-      if (getMutationCount()
-          != other.getMutationCount()) return false;
+      if (getMutationCount() != other.getMutationCount()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -300,95 +332,100 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + MUTATION_COUNT_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-          getMutationCount());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMutationCount());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.CommitResponse.CommitStats parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.CommitResponse.CommitStats prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -398,27 +435,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Additional statistics about a commit.
      * 

      *
      * Protobuf type {@code google.spanner.v1.CommitResponse.CommitStats}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse.CommitStats)
         com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.CommitResponse.CommitStats.class, com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
+                com.google.spanner.v1.CommitResponse.CommitStats.class,
+                com.google.spanner.v1.CommitResponse.CommitStats.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.CommitResponse.CommitStats.newBuilder()
@@ -426,16 +468,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -445,9 +486,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.CommitResponseProto
+            .internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
       }
 
       @java.lang.Override
@@ -466,7 +507,8 @@ public com.google.spanner.v1.CommitResponse.CommitStats build() {
 
       @java.lang.Override
       public com.google.spanner.v1.CommitResponse.CommitStats buildPartial() {
-        com.google.spanner.v1.CommitResponse.CommitStats result = new com.google.spanner.v1.CommitResponse.CommitStats(this);
+        com.google.spanner.v1.CommitResponse.CommitStats result =
+            new com.google.spanner.v1.CommitResponse.CommitStats(this);
         result.mutationCount_ = mutationCount_;
         onBuilt();
         return result;
@@ -476,38 +518,41 @@ public com.google.spanner.v1.CommitResponse.CommitStats buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.CommitResponse.CommitStats) {
-          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats)other);
+          return mergeFrom((com.google.spanner.v1.CommitResponse.CommitStats) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -515,7 +560,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.CommitResponse.CommitStats other) {
-        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance())
+          return this;
         if (other.getMutationCount() != 0L) {
           setMutationCount(other.getMutationCount());
         }
@@ -538,7 +584,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.CommitResponse.CommitStats) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.CommitResponse.CommitStats) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -548,8 +595,10 @@ public Builder mergeFrom(
         return this;
       }
 
-      private long mutationCount_ ;
+      private long mutationCount_;
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -561,6 +610,7 @@ public Builder mergeFrom(
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @return The mutationCount.
        */
       @java.lang.Override
@@ -568,6 +618,8 @@ public long getMutationCount() {
         return mutationCount_;
       }
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -579,16 +631,19 @@ public long getMutationCount() {
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @param value The mutationCount to set.
        * @return This builder for chaining.
        */
       public Builder setMutationCount(long value) {
-        
+
         mutationCount_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The total number of mutations for the transaction. Knowing the
        * `mutation_count` value can help you maximize the number of mutations
@@ -600,14 +655,16 @@ public Builder setMutationCount(long value) {
        * 

        *
        * int64 mutation_count = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearMutationCount() {
-        
+
         mutationCount_ = 0L;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -620,12 +677,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse.CommitStats)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse.CommitStats)
     private static final com.google.spanner.v1.CommitResponse.CommitStats DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse.CommitStats();
     }
@@ -634,16 +691,16 @@ public static com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanc
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public CommitStats parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new CommitStats(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public CommitStats parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new CommitStats(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -658,17 +715,19 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.CommitResponse.CommitStats getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int COMMIT_TIMESTAMP_FIELD_NUMBER = 1;
   private com.google.protobuf.Timestamp commitTimestamp_;
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return Whether the commitTimestamp field is set.
    */
   @java.lang.Override
@@ -676,18 +735,25 @@ public boolean hasCommitTimestamp() {
     return commitTimestamp_ != null;
   }
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return The commitTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getCommitTimestamp() {
-    return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+    return commitTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : commitTimestamp_;
   }
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -702,6 +768,8 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
   public static final int COMMIT_STATS_FIELD_NUMBER = 2;
   private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -709,6 +777,7 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return Whether the commitStats field is set.
    */
   @java.lang.Override
@@ -716,6 +785,8 @@ public boolean hasCommitStats() {
     return commitStats_ != null;
   }
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -723,13 +794,18 @@ public boolean hasCommitStats() {
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return The commitStats.
    */
   @java.lang.Override
   public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
-    return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+    return commitStats_ == null
+        ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+        : commitStats_;
   }
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -744,6 +820,7 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -755,8 +832,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (commitTimestamp_ != null) {
       output.writeMessage(1, getCommitTimestamp());
     }
@@ -773,12 +849,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (commitTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getCommitTimestamp());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCommitTimestamp());
     }
     if (commitStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getCommitStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCommitStats());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -788,7 +862,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CommitResponse)) {
       return super.equals(obj);
@@ -797,13 +871,11 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasCommitTimestamp() != other.hasCommitTimestamp()) return false;
     if (hasCommitTimestamp()) {
-      if (!getCommitTimestamp()
-          .equals(other.getCommitTimestamp())) return false;
+      if (!getCommitTimestamp().equals(other.getCommitTimestamp())) return false;
     }
     if (hasCommitStats() != other.hasCommitStats()) return false;
     if (hasCommitStats()) {
-      if (!getCommitStats()
-          .equals(other.getCommitStats())) return false;
+      if (!getCommitStats().equals(other.getCommitStats())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -829,118 +901,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CommitResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.CommitResponse parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.CommitResponse parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CommitResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CommitResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [Commit][google.spanner.v1.Spanner.Commit].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CommitResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CommitResponse)
       com.google.spanner.v1.CommitResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CommitResponse.class, com.google.spanner.v1.CommitResponse.Builder.class);
+              com.google.spanner.v1.CommitResponse.class,
+              com.google.spanner.v1.CommitResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CommitResponse.newBuilder()
@@ -948,16 +1028,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -977,9 +1056,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.CommitResponseProto.internal_static_google_spanner_v1_CommitResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.CommitResponseProto
+          .internal_static_google_spanner_v1_CommitResponse_descriptor;
     }
 
     @java.lang.Override
@@ -1017,38 +1096,39 @@ public com.google.spanner.v1.CommitResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CommitResponse) {
-        return mergeFrom((com.google.spanner.v1.CommitResponse)other);
+        return mergeFrom((com.google.spanner.v1.CommitResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1094,34 +1174,47 @@ public Builder mergeFrom(
 
     private com.google.protobuf.Timestamp commitTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> commitTimestampBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        commitTimestampBuilder_;
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
+     *
      * @return Whether the commitTimestamp field is set.
      */
     public boolean hasCommitTimestamp() {
       return commitTimestampBuilder_ != null || commitTimestamp_ != null;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
+     *
      * @return The commitTimestamp.
      */
     public com.google.protobuf.Timestamp getCommitTimestamp() {
       if (commitTimestampBuilder_ == null) {
-        return commitTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+        return commitTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : commitTimestamp_;
       } else {
         return commitTimestampBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1142,14 +1235,15 @@ public Builder setCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

      *
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
-    public Builder setCommitTimestamp(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCommitTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (commitTimestampBuilder_ == null) {
         commitTimestamp_ = builderForValue.build();
         onChanged();
@@ -1160,6 +1254,8 @@ public Builder setCommitTimestamp(
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1170,7 +1266,9 @@ public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       if (commitTimestampBuilder_ == null) {
         if (commitTimestamp_ != null) {
           commitTimestamp_ =
-            com.google.protobuf.Timestamp.newBuilder(commitTimestamp_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(commitTimestamp_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           commitTimestamp_ = value;
         }
@@ -1182,6 +1280,8 @@ public Builder mergeCommitTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1200,6 +1300,8 @@ public Builder clearCommitTimestamp() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1207,11 +1309,13 @@ public Builder clearCommitTimestamp() {
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
     public com.google.protobuf.Timestamp.Builder getCommitTimestampBuilder() {
-      
+
       onChanged();
       return getCommitTimestampFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1222,11 +1326,14 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
       if (commitTimestampBuilder_ != null) {
         return commitTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return commitTimestamp_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : commitTimestamp_;
+        return commitTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : commitTimestamp_;
       }
     }
     /**
+     *
+     *
      * 
      * The Cloud Spanner timestamp at which the transaction committed.
      * 

@@ -1234,14 +1341,17 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * .google.protobuf.Timestamp commit_timestamp = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCommitTimestampFieldBuilder() {
       if (commitTimestampBuilder_ == null) {
-        commitTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCommitTimestamp(),
-                getParentForChildren(),
-                isClean());
+        commitTimestampBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCommitTimestamp(), getParentForChildren(), isClean());
         commitTimestamp_ = null;
       }
       return commitTimestampBuilder_;
@@ -1249,8 +1359,13 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
 
     private com.google.spanner.v1.CommitResponse.CommitStats commitStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> commitStatsBuilder_;
+            com.google.spanner.v1.CommitResponse.CommitStats,
+            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
+        commitStatsBuilder_;
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1258,12 +1373,15 @@ public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+     *
      * @return Whether the commitStats field is set.
      */
     public boolean hasCommitStats() {
       return commitStatsBuilder_ != null || commitStats_ != null;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1271,16 +1389,21 @@ public boolean hasCommitStats() {
      * 

      *
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+     *
      * @return The commitStats.
      */
     public com.google.spanner.v1.CommitResponse.CommitStats getCommitStats() {
       if (commitStatsBuilder_ == null) {
-        return commitStats_ == null ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+        return commitStats_ == null
+            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+            : commitStats_;
       } else {
         return commitStatsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1303,6 +1426,8 @@ public Builder setCommitStats(com.google.spanner.v1.CommitResponse.CommitStats v
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1323,6 +1448,8 @@ public Builder setCommitStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1335,7 +1462,9 @@ public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats
       if (commitStatsBuilder_ == null) {
         if (commitStats_ != null) {
           commitStats_ =
-            com.google.spanner.v1.CommitResponse.CommitStats.newBuilder(commitStats_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.CommitResponse.CommitStats.newBuilder(commitStats_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           commitStats_ = value;
         }
@@ -1347,6 +1476,8 @@ public Builder mergeCommitStats(com.google.spanner.v1.CommitResponse.CommitStats
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1367,6 +1498,8 @@ public Builder clearCommitStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1376,11 +1509,13 @@ public Builder clearCommitStats() {
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
      */
     public com.google.spanner.v1.CommitResponse.CommitStats.Builder getCommitStatsBuilder() {
-      
+
       onChanged();
       return getCommitStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1393,11 +1528,14 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
       if (commitStatsBuilder_ != null) {
         return commitStatsBuilder_.getMessageOrBuilder();
       } else {
-        return commitStats_ == null ?
-            com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance() : commitStats_;
+        return commitStats_ == null
+            ? com.google.spanner.v1.CommitResponse.CommitStats.getDefaultInstance()
+            : commitStats_;
       }
     }
     /**
+     *
+     *
      * 
      * The statistics about this Commit. Not returned by default.
      * For more information, see
@@ -1407,21 +1545,24 @@ public com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder getCommitStatsO
      * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder> 
+            com.google.spanner.v1.CommitResponse.CommitStats,
+            com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+            com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>
         getCommitStatsFieldBuilder() {
       if (commitStatsBuilder_ == null) {
-        commitStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.CommitResponse.CommitStats, com.google.spanner.v1.CommitResponse.CommitStats.Builder, com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
-                getCommitStats(),
-                getParentForChildren(),
-                isClean());
+        commitStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.CommitResponse.CommitStats,
+                com.google.spanner.v1.CommitResponse.CommitStats.Builder,
+                com.google.spanner.v1.CommitResponse.CommitStatsOrBuilder>(
+                getCommitStats(), getParentForChildren(), isClean());
         commitStats_ = null;
       }
       return commitStatsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1431,12 +1572,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CommitResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CommitResponse)
   private static final com.google.spanner.v1.CommitResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CommitResponse();
   }
@@ -1445,16 +1586,16 @@ public static com.google.spanner.v1.CommitResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CommitResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CommitResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CommitResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CommitResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1469,6 +1610,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CommitResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
index 7f36f8709b8..256983c2f71 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/commit_response.proto
 
 package com.google.spanner.v1;
 
-public interface CommitResponseOrBuilder extends
+public interface CommitResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CommitResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return Whether the commitTimestamp field is set.
    */
   boolean hasCommitTimestamp();
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

    *
    * .google.protobuf.Timestamp commit_timestamp = 1;
+   *
    * @return The commitTimestamp.
    */
   com.google.protobuf.Timestamp getCommitTimestamp();
   /**
+   *
+   *
    * 
    * The Cloud Spanner timestamp at which the transaction committed.
    * 

@@ -35,6 +59,8 @@ public interface CommitResponseOrBuilder extends
   com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder();
 
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -42,10 +68,13 @@ public interface CommitResponseOrBuilder extends
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return Whether the commitStats field is set.
    */
   boolean hasCommitStats();
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
@@ -53,10 +82,13 @@ public interface CommitResponseOrBuilder extends
    * 

    *
    * .google.spanner.v1.CommitResponse.CommitStats commit_stats = 2;
+   *
    * @return The commitStats.
    */
   com.google.spanner.v1.CommitResponse.CommitStats getCommitStats();
   /**
+   *
+   *
    * 
    * The statistics about this Commit. Not returned by default.
    * For more information, see
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
new file mode 100644
index 00000000000..8aa46a48cd7
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CommitResponseProto.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/commit_response.proto
+
+package com.google.spanner.v1;
+
+public final class CommitResponseProto {
+  private CommitResponseProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'google/spanner/v1/commit_response.prot"
+          + "o\022\021google.spanner.v1\032\037google/protobuf/ti"
+          + "mestamp.proto\"\262\001\n\016CommitResponse\0224\n\020comm"
+          + "it_timestamp\030\001 \001(\0132\032.google.protobuf.Tim"
+          + "estamp\022C\n\014commit_stats\030\002 \001(\0132-.google.sp"
+          + "anner.v1.CommitResponse.CommitStats\032%\n\013C"
+          + "ommitStats\022\026\n\016mutation_count\030\001 \001(\003B\271\001\n\025c"
+          + "om.google.spanner.v1B\023CommitResponseProt"
+          + "oP\001Z8google.golang.org/genproto/googleap"
+          + "is/spanner/v1;spanner\252\002\027Google.Cloud.Spa"
+          + "nner.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Goog"
+          + "le::Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_CommitResponse_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_CommitResponse_descriptor,
+            new java.lang.String[] {
+              "CommitTimestamp", "CommitStats",
+            });
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor =
+        internal_static_google_spanner_v1_CommitResponse_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_CommitResponse_CommitStats_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_CommitResponse_CommitStats_descriptor,
+            new java.lang.String[] {
+              "MutationCount",
+            });
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
index 97989f22a86..4aff42e77c7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
  */
-public final class CreateSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class CreateSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.CreateSessionRequest)
     CreateSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use CreateSessionRequest.newBuilder() to construct.
   private CreateSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private CreateSessionRequest() {
     database_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new CreateSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private CreateSessionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,32 +70,35 @@ private CreateSessionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Session.Builder subBuilder = null;
-            if (session_ != null) {
-              subBuilder = session_.toBuilder();
+              database_ = s;
+              break;
             }
-            session_ = input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(session_);
-              session_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.v1.Session.Builder subBuilder = null;
+              if (session_ != null) {
+                subBuilder = session_.toBuilder();
+              }
+              session_ =
+                  input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(session_);
+                session_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -86,34 +106,41 @@ private CreateSessionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
+            com.google.spanner.v1.CreateSessionRequest.class,
+            com.google.spanner.v1.CreateSessionRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -122,29 +149,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -155,11 +184,14 @@ public java.lang.String getDatabase() {
   public static final int SESSION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Session session_;
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the session field is set.
    */
   @java.lang.Override
@@ -167,11 +199,14 @@ public boolean hasSession() {
     return session_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -179,6 +214,8 @@ public com.google.spanner.v1.Session getSession() {
     return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
   }
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

@@ -191,6 +228,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -202,8 +240,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -223,8 +260,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (session_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getSession());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getSession());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -234,19 +270,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.CreateSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.CreateSessionRequest other = (com.google.spanner.v1.CreateSessionRequest) obj;
+    com.google.spanner.v1.CreateSessionRequest other =
+        (com.google.spanner.v1.CreateSessionRequest) obj;
 
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
+    if (!getDatabase().equals(other.getDatabase())) return false;
     if (hasSession() != other.hasSession()) return false;
     if (hasSession()) {
-      if (!getSession()
-          .equals(other.getSession())) return false;
+      if (!getSession().equals(other.getSession())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -270,118 +305,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.CreateSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.CreateSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [CreateSession][google.spanner.v1.Spanner.CreateSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.CreateSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.CreateSessionRequest)
       com.google.spanner.v1.CreateSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.CreateSessionRequest.class, com.google.spanner.v1.CreateSessionRequest.Builder.class);
+              com.google.spanner.v1.CreateSessionRequest.class,
+              com.google.spanner.v1.CreateSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.CreateSessionRequest.newBuilder()
@@ -389,16 +433,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -414,9 +457,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -435,7 +478,8 @@ public com.google.spanner.v1.CreateSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.CreateSessionRequest buildPartial() {
-      com.google.spanner.v1.CreateSessionRequest result = new com.google.spanner.v1.CreateSessionRequest(this);
+      com.google.spanner.v1.CreateSessionRequest result =
+          new com.google.spanner.v1.CreateSessionRequest(this);
       result.database_ = database_;
       if (sessionBuilder_ == null) {
         result.session_ = session_;
@@ -450,38 +494,39 @@ public com.google.spanner.v1.CreateSessionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.CreateSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.CreateSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.CreateSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -528,18 +573,22 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -548,20 +597,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -569,54 +621,67 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which the new session is created.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
@@ -624,24 +689,35 @@ public Builder setDatabaseBytes(
 
     private com.google.spanner.v1.Session session_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionBuilder_;
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the session field is set.
      */
     public boolean hasSession() {
       return sessionBuilder_ != null || session_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The session.
      */
     public com.google.spanner.v1.Session getSession() {
@@ -652,11 +728,14 @@ public com.google.spanner.v1.Session getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
@@ -672,14 +751,16 @@ public Builder setSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public Builder setSession(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSession(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionBuilder_ == null) {
         session_ = builderForValue.build();
         onChanged();
@@ -690,17 +771,20 @@ public Builder setSession(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeSession(com.google.spanner.v1.Session value) {
       if (sessionBuilder_ == null) {
         if (session_ != null) {
           session_ =
-            com.google.spanner.v1.Session.newBuilder(session_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.Session.newBuilder(session_).mergeFrom(value).buildPartial();
         } else {
           session_ = value;
         }
@@ -712,11 +796,14 @@ public Builder mergeSession(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearSession() {
       if (sessionBuilder_ == null) {
@@ -730,55 +817,66 @@ public Builder clearSession() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.Session.Builder getSessionBuilder() {
-      
+
       onChanged();
       return getSessionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.SessionOrBuilder getSessionOrBuilder() {
       if (sessionBuilder_ != null) {
         return sessionBuilder_.getMessageOrBuilder();
       } else {
-        return session_ == null ?
-            com.google.spanner.v1.Session.getDefaultInstance() : session_;
+        return session_ == null ? com.google.spanner.v1.Session.getDefaultInstance() : session_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session to create.
      * 

      *
-     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionFieldBuilder() {
       if (sessionBuilder_ == null) {
-        sessionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                getSession(),
-                getParentForChildren(),
-                isClean());
+        sessionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                getSession(), getParentForChildren(), isClean());
         session_ = null;
       }
       return sessionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -788,12 +886,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.CreateSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.CreateSessionRequest)
   private static final com.google.spanner.v1.CreateSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.CreateSessionRequest();
   }
@@ -802,16 +900,16 @@ public static com.google.spanner.v1.CreateSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public CreateSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new CreateSessionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new CreateSessionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -826,6 +924,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.CreateSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
similarity index 55%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
index 87520589746..e6e69132e6f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/CreateSessionRequestOrBuilder.java
@@ -1,51 +1,84 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface CreateSessionRequestOrBuilder extends
+public interface CreateSessionRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.CreateSessionRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which the new session is created.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the session field is set.
    */
   boolean hasSession();
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

    *
    * .google.spanner.v1.Session session = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The session.
    */
   com.google.spanner.v1.Session getSession();
   /**
+   *
+   *
    * 
    * Required. The session to create.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DatabaseName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
index 6230587870a..45c6e27252f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
  */
-public final class DeleteSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class DeleteSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.DeleteSessionRequest)
     DeleteSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use DeleteSessionRequest.newBuilder() to construct.
   private DeleteSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private DeleteSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new DeleteSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private DeleteSessionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private DeleteSessionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private DeleteSessionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+            com.google.spanner.v1.DeleteSessionRequest.class,
+            com.google.spanner.v1.DeleteSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the session to delete.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.DeleteSessionRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.DeleteSessionRequest other = (com.google.spanner.v1.DeleteSessionRequest) obj;
+    com.google.spanner.v1.DeleteSessionRequest other =
+        (com.google.spanner.v1.DeleteSessionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +230,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.DeleteSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.DeleteSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [DeleteSession][google.spanner.v1.Spanner.DeleteSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.DeleteSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.DeleteSessionRequest)
       com.google.spanner.v1.DeleteSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.DeleteSessionRequest.class, com.google.spanner.v1.DeleteSessionRequest.Builder.class);
+              com.google.spanner.v1.DeleteSessionRequest.class,
+              com.google.spanner.v1.DeleteSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.DeleteSessionRequest.newBuilder()
@@ -322,16 +358,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +376,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +397,8 @@ public com.google.spanner.v1.DeleteSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.DeleteSessionRequest buildPartial() {
-      com.google.spanner.v1.DeleteSessionRequest result = new com.google.spanner.v1.DeleteSessionRequest(this);
+      com.google.spanner.v1.DeleteSessionRequest result =
+          new com.google.spanner.v1.DeleteSessionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +408,39 @@ public com.google.spanner.v1.DeleteSessionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.DeleteSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.DeleteSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +484,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +508,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +532,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to delete.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +609,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.DeleteSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.DeleteSessionRequest)
   private static final com.google.spanner.v1.DeleteSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.DeleteSessionRequest();
   }
@@ -566,16 +623,16 @@ public static com.google.spanner.v1.DeleteSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public DeleteSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new DeleteSessionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new DeleteSessionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +647,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.DeleteSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..5774259370a
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/DeleteSessionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface DeleteSessionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.DeleteSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to delete.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
index a7207472d75..040730173d1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
  */
-public final class ExecuteBatchDmlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteBatchDmlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest)
     ExecuteBatchDmlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlRequest.newBuilder() to construct.
   private ExecuteBatchDmlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteBatchDmlRequest() {
     session_ = "";
     statements_ = java.util.Collections.emptyList();
@@ -26,16 +44,15 @@ private ExecuteBatchDmlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ExecuteBatchDmlRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,59 +72,71 @@ private ExecuteBatchDmlRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
-            }
-            transaction_ = input.readMessage(com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+              session_ = s;
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              statements_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              break;
             }
-            statements_.add(
-                input.readMessage(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(), extensionRegistry));
-            break;
-          }
-          case 32: {
-
-            seqno_ = input.readInt64();
-            break;
-          }
-          case 42: {
-            com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
-            if (requestOptions_ != null) {
-              subBuilder = requestOptions_.toBuilder();
+          case 26:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                statements_ =
+                    new java.util.ArrayList<
+                        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement>();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              statements_.add(
+                  input.readMessage(
+                      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.parser(),
+                      extensionRegistry));
+              break;
             }
-            requestOptions_ = input.readMessage(com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(requestOptions_);
-              requestOptions_ = subBuilder.buildPartial();
+          case 32:
+            {
+              seqno_ = input.readInt64();
+              break;
             }
+          case 42:
+            {
+              com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
+              if (requestOptions_ != null) {
+                subBuilder = requestOptions_.toBuilder();
+              }
+              requestOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(requestOptions_);
+                requestOptions_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -115,8 +144,7 @@ private ExecuteBatchDmlRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         statements_ = java.util.Collections.unmodifiableList(statements_);
@@ -125,44 +153,55 @@ private ExecuteBatchDmlRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlRequest.class,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
   }
 
-  public interface StatementOrBuilder extends
+  public interface StatementOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     java.lang.String getSql();
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    com.google.protobuf.ByteString
-        getSqlBytes();
+    com.google.protobuf.ByteString getSqlBytes();
 
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -175,10 +214,13 @@ public interface StatementOrBuilder extends
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return Whether the params field is set.
      */
     boolean hasParams();
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -191,10 +233,13 @@ public interface StatementOrBuilder extends
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return The params.
      */
     com.google.protobuf.Struct getParams();
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -211,6 +256,8 @@ public interface StatementOrBuilder extends
     com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -225,6 +272,8 @@ public interface StatementOrBuilder extends
      */
     int getParamTypesCount();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -237,15 +286,13 @@ public interface StatementOrBuilder extends
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    boolean containsParamTypes(
-        java.lang.String key);
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    boolean containsParamTypes(java.lang.String key);
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getParamTypes();
+    java.util.Map getParamTypes();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -258,9 +305,10 @@ boolean containsParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-    java.util.Map
-    getParamTypesMap();
+    java.util.Map getParamTypesMap();
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -275,11 +323,13 @@ boolean containsParamTypes(
      */
 
     /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+    com.google.spanner.v1.Type getParamTypesOrDefault(
         java.lang.String key,
         /* nullable */
-com.google.spanner.v1.Type defaultValue);
+        com.google.spanner.v1.Type defaultValue);
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -292,42 +342,42 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-
-    com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key);
+    com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * A single DML statement.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
    */
-  public static final class Statement extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Statement extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
       StatementOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Statement.newBuilder() to construct.
     private Statement(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Statement() {
       sql_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Statement();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private Statement(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -347,45 +397,50 @@ private Statement(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              sql_ = s;
-              break;
-            }
-            case 18: {
-              com.google.protobuf.Struct.Builder subBuilder = null;
-              if (params_ != null) {
-                subBuilder = params_.toBuilder();
+                sql_ = s;
+                break;
               }
-              params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(params_);
-                params_ = subBuilder.buildPartial();
+            case 18:
+              {
+                com.google.protobuf.Struct.Builder subBuilder = null;
+                if (params_ != null) {
+                  subBuilder = params_.toBuilder();
+                }
+                params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(params_);
+                  params_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-
-              break;
-            }
-            case 26: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                paramTypes_ = com.google.protobuf.MapField.newMapField(
-                    ParamTypesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+            case 26:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  paramTypes_ =
+                      com.google.protobuf.MapField.newMapField(
+                          ParamTypesDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry
+                    paramTypes__ =
+                        input.readMessage(
+                            ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                            extensionRegistry);
+                paramTypes_.getMutableMap().put(paramTypes__.getKey(), paramTypes__.getValue());
+                break;
               }
-              com.google.protobuf.MapEntry
-              paramTypes__ = input.readMessage(
-                  ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              paramTypes_.getMutableMap().put(
-                  paramTypes__.getKey(), paramTypes__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -393,46 +448,50 @@ private Statement(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 3:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
     }
 
     public static final int SQL_FIELD_NUMBER = 1;
     private volatile java.lang.Object sql_;
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     @java.lang.Override
@@ -441,29 +500,29 @@ public java.lang.String getSql() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The DML string.
      * 

      *
      * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -474,6 +533,8 @@ public java.lang.String getSql() {
     public static final int PARAMS_FIELD_NUMBER = 2;
     private com.google.protobuf.Struct params_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -486,6 +547,7 @@ public java.lang.String getSql() {
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return Whether the params field is set.
      */
     @java.lang.Override
@@ -493,6 +555,8 @@ public boolean hasParams() {
       return params_ != null;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -505,6 +569,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 2;
+     *
      * @return The params.
      */
     @java.lang.Override
@@ -512,6 +577,8 @@ public com.google.protobuf.Struct getParams() {
       return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the DML string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -531,21 +598,24 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
     }
 
     public static final int PARAM_TYPES_FIELD_NUMBER = 3;
+
     private static final class ParamTypesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+      static final com.google.protobuf.MapEntry
+          defaultEntry =
               com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                  com.google.spanner.v1.Type.getDefaultInstance());
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+                  .newDefaultInstance(
+                      com.google.spanner.v1.SpannerProto
+                          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor,
+                      com.google.protobuf.WireFormat.FieldType.STRING,
+                      "",
+                      com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                      com.google.spanner.v1.Type.getDefaultInstance());
+    }
+
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
-    internalGetParamTypes() {
+        internalGetParamTypes() {
       if (paramTypes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ParamTypesDefaultEntryHolder.defaultEntry);
@@ -557,6 +627,8 @@ public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -569,22 +641,22 @@ public int getParamTypesCount() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
-
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -598,11 +670,12 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-
     public java.util.Map getParamTypesMap() {
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -616,16 +689,18 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-
     public com.google.spanner.v1.Type getParamTypesOrDefault(
-        java.lang.String key,
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -639,10 +714,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 3;
      */
     @java.lang.Override
-
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -652,6 +727,7 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -663,20 +739,15 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sql_);
       }
       if (params_ != null) {
         output.writeMessage(2, getParams());
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetParamTypes(),
-          ParamTypesDefaultEntryHolder.defaultEntry,
-          3);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 3);
       unknownFields.writeTo(output);
     }
 
@@ -690,18 +761,17 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sql_);
       }
       if (params_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getParams());
-      }
-      for (java.util.Map.Entry entry
-           : internalGetParamTypes().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(3, paramTypes__);
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getParams());
+      }
+      for (java.util.Map.Entry entry :
+          internalGetParamTypes().getMap().entrySet()) {
+        com.google.protobuf.MapEntry paramTypes__ =
+            ParamTypesDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, paramTypes__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -711,22 +781,20 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other = (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
+      com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other =
+          (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) obj;
 
-      if (!getSql()
-          .equals(other.getSql())) return false;
+      if (!getSql().equals(other.getSql())) return false;
       if (hasParams() != other.hasParams()) return false;
       if (hasParams()) {
-        if (!getParams()
-            .equals(other.getParams())) return false;
+        if (!getParams().equals(other.getParams())) return false;
       }
-      if (!internalGetParamTypes().equals(
-          other.internalGetParamTypes())) return false;
+      if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -754,87 +822,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -844,49 +919,52 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * A single DML statement.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest.Statement}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
         com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 3:
             return internalGetParamTypes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 3:
             return internalGetMutableParamTypes();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.class,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.newBuilder()
@@ -894,16 +972,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -920,9 +997,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
       }
 
       @java.lang.Override
@@ -941,7 +1018,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement buildPartial() {
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
+        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement result =
+            new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement(this);
         int from_bitField0_ = bitField0_;
         result.sql_ = sql_;
         if (paramsBuilder_ == null) {
@@ -959,38 +1037,41 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) {
-          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement)other);
+          return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -998,7 +1079,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement other) {
-        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance())
+          return this;
         if (!other.getSql().isEmpty()) {
           sql_ = other.sql_;
           onChanged();
@@ -1006,8 +1088,7 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement
         if (other.hasParams()) {
           mergeParams(other.getParams());
         }
-        internalGetMutableParamTypes().mergeFrom(
-            other.internalGetParamTypes());
+        internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -1027,7 +1108,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.ExecuteBatchDmlRequest.Statement) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1036,22 +1118,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object sql_ = "";
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The sql.
        */
       public java.lang.String getSql() {
         java.lang.Object ref = sql_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           sql_ = s;
           return s;
@@ -1060,20 +1145,21 @@ public java.lang.String getSql() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for sql.
        */
-      public com.google.protobuf.ByteString
-          getSqlBytes() {
+      public com.google.protobuf.ByteString getSqlBytes() {
         java.lang.Object ref = sql_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           sql_ = b;
           return b;
         } else {
@@ -1081,54 +1167,61 @@ public java.lang.String getSql() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSql(
-          java.lang.String value) {
+      public Builder setSql(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         sql_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearSql() {
-        
+
         sql_ = getDefaultInstance().getSql();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The DML string.
        * 

        *
        * string sql = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for sql to set.
        * @return This builder for chaining.
        */
-      public Builder setSqlBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setSqlBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         sql_ = value;
         onChanged();
         return this;
@@ -1136,8 +1229,13 @@ public Builder setSqlBytes(
 
       private com.google.protobuf.Struct params_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+              com.google.protobuf.Struct,
+              com.google.protobuf.Struct.Builder,
+              com.google.protobuf.StructOrBuilder>
+          paramsBuilder_;
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1150,12 +1248,15 @@ public Builder setSqlBytes(
        * 

        *
        * .google.protobuf.Struct params = 2;
+       *
        * @return Whether the params field is set.
        */
       public boolean hasParams() {
         return paramsBuilder_ != null || params_ != null;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1168,6 +1269,7 @@ public boolean hasParams() {
        * 

        *
        * .google.protobuf.Struct params = 2;
+       *
        * @return The params.
        */
       public com.google.protobuf.Struct getParams() {
@@ -1178,6 +1280,8 @@ public com.google.protobuf.Struct getParams() {
         }
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1205,6 +1309,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1218,8 +1324,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
        *
        * .google.protobuf.Struct params = 2;
        */
-      public Builder setParams(
-          com.google.protobuf.Struct.Builder builderForValue) {
+      public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
         if (paramsBuilder_ == null) {
           params_ = builderForValue.build();
           onChanged();
@@ -1230,6 +1335,8 @@ public Builder setParams(
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1247,7 +1354,7 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
         if (paramsBuilder_ == null) {
           if (params_ != null) {
             params_ =
-              com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
+                com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
           } else {
             params_ = value;
           }
@@ -1259,6 +1366,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1284,6 +1393,8 @@ public Builder clearParams() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1298,11 +1409,13 @@ public Builder clearParams() {
        * .google.protobuf.Struct params = 2;
        */
       public com.google.protobuf.Struct.Builder getParamsBuilder() {
-        
+
         onChanged();
         return getParamsFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1320,11 +1433,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
         if (paramsBuilder_ != null) {
           return paramsBuilder_.getMessageOrBuilder();
         } else {
-          return params_ == null ?
-              com.google.protobuf.Struct.getDefaultInstance() : params_;
+          return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
         }
       }
       /**
+       *
+       *
        * 
        * Parameter names and values that bind to placeholders in the DML string.
        * A parameter placeholder consists of the `@` character followed by the
@@ -1339,35 +1453,41 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
        * .google.protobuf.Struct params = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+              com.google.protobuf.Struct,
+              com.google.protobuf.Struct.Builder,
+              com.google.protobuf.StructOrBuilder>
           getParamsFieldBuilder() {
         if (paramsBuilder_ == null) {
-          paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                  getParams(),
-                  getParentForChildren(),
-                  isClean());
+          paramsBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Struct,
+                  com.google.protobuf.Struct.Builder,
+                  com.google.protobuf.StructOrBuilder>(
+                  getParams(), getParentForChildren(), isClean());
           params_ = null;
         }
         return paramsBuilder_;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, com.google.spanner.v1.Type> paramTypes_;
       private com.google.protobuf.MapField
-      internalGetParamTypes() {
+          paramTypes_;
+
+      private com.google.protobuf.MapField
+          internalGetParamTypes() {
         if (paramTypes_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               ParamTypesDefaultEntryHolder.defaultEntry);
         }
         return paramTypes_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableParamTypes() {
-        onChanged();;
+          internalGetMutableParamTypes() {
+        onChanged();
+        ;
         if (paramTypes_ == null) {
-          paramTypes_ = com.google.protobuf.MapField.newMapField(
-              ParamTypesDefaultEntryHolder.defaultEntry);
+          paramTypes_ =
+              com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
         }
         if (!paramTypes_.isMutable()) {
           paramTypes_ = paramTypes_.copy();
@@ -1379,6 +1499,8 @@ public int getParamTypesCount() {
         return internalGetParamTypes().getMap().size();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1391,22 +1513,22 @@ public int getParamTypesCount() {
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-
       @java.lang.Override
-      public boolean containsParamTypes(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public boolean containsParamTypes(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         return internalGetParamTypes().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getParamTypesMap()} instead.
-       */
+      /** Use {@link #getParamTypesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getParamTypes() {
         return getParamTypesMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1420,11 +1542,12 @@ public java.util.Map getParamTypes
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-
       public java.util.Map getParamTypesMap() {
         return internalGetParamTypes().getMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1438,16 +1561,18 @@ public java.util.Map getParamTypes
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-
       public com.google.spanner.v1.Type getParamTypesOrDefault(
-          java.lang.String key,
-          com.google.spanner.v1.Type defaultValue) {
-        if (key == null) { throw new NullPointerException("map key"); }
+          java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetParamTypes().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1461,10 +1586,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
       @java.lang.Override
-
-      public com.google.spanner.v1.Type getParamTypesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         java.util.Map map =
             internalGetParamTypes().getMap();
         if (!map.containsKey(key)) {
@@ -1474,11 +1599,12 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
       }
 
       public Builder clearParamTypes() {
-        internalGetMutableParamTypes().getMutableMap()
-            .clear();
+        internalGetMutableParamTypes().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1491,23 +1617,21 @@ public Builder clearParamTypes() {
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-
-      public Builder removeParamTypes(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        internalGetMutableParamTypes().getMutableMap()
-            .remove(key);
+      public Builder removeParamTypes(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        internalGetMutableParamTypes().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-      getMutableParamTypes() {
+      public java.util.Map getMutableParamTypes() {
         return internalGetMutableParamTypes().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1520,19 +1644,20 @@ public Builder removeParamTypes(
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-      public Builder putParamTypes(
-          java.lang.String key,
-          com.google.spanner.v1.Type value) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         if (value == null) {
-  throw new NullPointerException("map value");
-}
+          throw new NullPointerException("map value");
+        }
 
-        internalGetMutableParamTypes().getMutableMap()
-            .put(key, value);
+        internalGetMutableParamTypes().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * It is not always possible for Cloud Spanner to infer the right SQL type
        * from a JSON value.  For example, values of type `BYTES` and values
@@ -1545,13 +1670,12 @@ public Builder putParamTypes(
        *
        * map<string, .google.spanner.v1.Type> param_types = 3;
        */
-
       public Builder putAllParamTypes(
           java.util.Map values) {
-        internalGetMutableParamTypes().getMutableMap()
-            .putAll(values);
+        internalGetMutableParamTypes().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1564,12 +1688,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest.Statement)
     private static final com.google.spanner.v1.ExecuteBatchDmlRequest.Statement DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest.Statement();
     }
@@ -1578,16 +1702,16 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultI
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Statement parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new Statement(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Statement parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new Statement(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1602,17 +1726,21 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -1621,29 +1749,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1654,6 +1784,8 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1661,7 +1793,10 @@ public java.lang.String getSession() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1669,6 +1804,8 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1676,14 +1813,21 @@ public boolean hasTransaction() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -1691,7 +1835,9 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
@@ -1701,6 +1847,8 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
   public static final int STATEMENTS_FIELD_NUMBER = 3;
   private java.util.List statements_;
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1709,13 +1857,18 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List getStatementsList() {
+  public java.util.List
+      getStatementsList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1724,14 +1877,18 @@ public java.util.List ge
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getStatementsOrBuilderList() {
     return statements_;
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1740,13 +1897,17 @@ public java.util.List ge
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public int getStatementsCount() {
     return statements_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1755,13 +1916,17 @@ public int getStatementsCount() {
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
     return statements_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -1770,7 +1935,9 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
@@ -1781,6 +1948,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
   public static final int SEQNO_FIELD_NUMBER = 4;
   private long seqno_;
   /**
+   *
+   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1792,6 +1961,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1802,11 +1972,14 @@ public long getSeqno() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1814,18 +1987,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -1838,6 +2018,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1849,8 +2030,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -1879,20 +2059,16 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     for (int i = 0; i < statements_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, statements_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, statements_.get(i));
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(4, seqno_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(4, seqno_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getRequestOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1902,28 +2078,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlRequest other = (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
+    com.google.spanner.v1.ExecuteBatchDmlRequest other =
+        (com.google.spanner.v1.ExecuteBatchDmlRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getStatementsList()
-        .equals(other.getStatementsList())) return false;
-    if (getSeqno()
-        != other.getSeqno()) return false;
+    if (!getStatementsList().equals(other.getStatementsList())) return false;
+    if (getSeqno() != other.getSeqno()) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -1947,8 +2119,7 @@ public int hashCode() {
       hash = (53 * hash) + getStatementsList().hashCode();
     }
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
     if (hasRequestOptions()) {
       hash = (37 * hash) + REQUEST_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getRequestOptions().hashCode();
@@ -1958,118 +2129,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlRequest)
       com.google.spanner.v1.ExecuteBatchDmlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlRequest.class, com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlRequest.class,
+              com.google.spanner.v1.ExecuteBatchDmlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlRequest.newBuilder()
@@ -2077,17 +2257,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getStatementsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2117,9 +2297,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2138,7 +2318,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlRequest result = new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
+      com.google.spanner.v1.ExecuteBatchDmlRequest result =
+          new com.google.spanner.v1.ExecuteBatchDmlRequest(this);
       int from_bitField0_ = bitField0_;
       result.session_ = session_;
       if (transactionBuilder_ == null) {
@@ -2169,38 +2350,39 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2234,9 +2416,10 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlRequest other) {
             statementsBuilder_ = null;
             statements_ = other.statements_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            statementsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getStatementsFieldBuilder() : null;
+            statementsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getStatementsFieldBuilder()
+                    : null;
           } else {
             statementsBuilder_.addAllMessages(other.statements_);
           }
@@ -2276,22 +2459,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2300,20 +2488,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2321,54 +2512,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the DML statements should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -2376,8 +2580,13 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2385,13 +2594,18 @@ public Builder setSessionBytes(
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2399,17 +2613,24 @@ public boolean hasTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2417,7 +2638,9 @@ public com.google.spanner.v1.TransactionSelector getTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
@@ -2433,6 +2656,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2440,7 +2665,9 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setTransaction(
         com.google.spanner.v1.TransactionSelector.Builder builderForValue) {
@@ -2454,6 +2681,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2461,13 +2690,17 @@ public Builder setTransaction(
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value) {
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.TransactionSelector.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionSelector.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -2479,6 +2712,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2486,7 +2721,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearTransaction() {
       if (transactionBuilder_ == null) {
@@ -2500,6 +2737,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2507,14 +2746,18 @@ public Builder clearTransaction() {
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2522,17 +2765,22 @@ public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder()
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to use. Must be a read-write transaction.
      * To protect against replays, single-use transactions are not supported. The
@@ -2540,35 +2788,48 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * transaction.
      * 

      *
-     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
 
     private java.util.List statements_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureStatementsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        statements_ = new java.util.ArrayList(statements_);
+        statements_ =
+            new java.util.ArrayList(
+                statements_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> statementsBuilder_;
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
+        statementsBuilder_;
 
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2577,9 +2838,12 @@ private void ensureStatementsIsMutable() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List getStatementsList() {
+    public java.util.List
+        getStatementsList() {
       if (statementsBuilder_ == null) {
         return java.util.Collections.unmodifiableList(statements_);
       } else {
@@ -2587,6 +2851,8 @@ public java.util.List ge
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2595,7 +2861,9 @@ public java.util.List ge
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public int getStatementsCount() {
       if (statementsBuilder_ == null) {
@@ -2605,6 +2873,8 @@ public int getStatementsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2613,7 +2883,9 @@ public int getStatementsCount() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -2623,6 +2895,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2631,7 +2905,9 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2648,6 +2924,8 @@ public Builder setStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2656,7 +2934,9 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder setStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2670,6 +2950,8 @@ public Builder setStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2678,7 +2960,9 @@ public Builder setStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
       if (statementsBuilder_ == null) {
@@ -2694,6 +2978,8 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2702,7 +2988,9 @@ public Builder addStatements(com.google.spanner.v1.ExecuteBatchDmlRequest.Statem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement value) {
@@ -2719,6 +3007,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2727,7 +3017,9 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2741,6 +3033,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2749,7 +3043,9 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addStatements(
         int index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder builderForValue) {
@@ -2763,6 +3059,8 @@ public Builder addStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2771,14 +3069,16 @@ public Builder addStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder addAllStatements(
-        java.lang.Iterable values) {
+        java.lang.Iterable
+            values) {
       if (statementsBuilder_ == null) {
         ensureStatementsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, statements_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, statements_);
         onChanged();
       } else {
         statementsBuilder_.addAllMessages(values);
@@ -2786,6 +3086,8 @@ public Builder addAllStatements(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2794,7 +3096,9 @@ public Builder addAllStatements(
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder clearStatements() {
       if (statementsBuilder_ == null) {
@@ -2807,6 +3111,8 @@ public Builder clearStatements() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2815,7 +3121,9 @@ public Builder clearStatements() {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public Builder removeStatements(int index) {
       if (statementsBuilder_ == null) {
@@ -2828,6 +3136,8 @@ public Builder removeStatements(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2836,13 +3146,17 @@ public Builder removeStatements(int index) {
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStatementsBuilder(
         int index) {
       return getStatementsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2851,16 +3165,21 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder getStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
         int index) {
       if (statementsBuilder_ == null) {
-        return statements_.get(index);  } else {
+        return statements_.get(index);
+      } else {
         return statementsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2869,10 +3188,12 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getStatementsOrBuilderList() {
+    public java.util.List
+        getStatementsOrBuilderList() {
       if (statementsBuilder_ != null) {
         return statementsBuilder_.getMessageOrBuilderList();
       } else {
@@ -2880,6 +3201,8 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
       }
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2888,13 +3211,17 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatem
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder() {
-      return getStatementsFieldBuilder().addBuilder(
-          com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2903,14 +3230,19 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
     public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStatementsBuilder(
         int index) {
-      return getStatementsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
+      return getStatementsFieldBuilder()
+          .addBuilder(
+              index, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Required. The list of statements to execute in this batch. Statements are executed
      * serially, such that the effects of statement `i` are visible to statement
@@ -2919,29 +3251,36 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * Callers must provide at least one statement.
      * 

      *
-     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+     * 
      */
-    public java.util.List 
-         getStatementsBuilderList() {
+    public java.util.List
+        getStatementsBuilderList() {
       return getStatementsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder> 
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+            com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>
         getStatementsFieldBuilder() {
       if (statementsBuilder_ == null) {
-        statementsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ExecuteBatchDmlRequest.Statement, com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder, com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
-                statements_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        statementsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder,
+                com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder>(
+                statements_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         statements_ = null;
       }
       return statementsBuilder_;
     }
 
-    private long seqno_ ;
+    private long seqno_;
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2953,6 +3292,7 @@ public com.google.spanner.v1.ExecuteBatchDmlRequest.Statement.Builder addStateme
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -2960,6 +3300,8 @@ public long getSeqno() {
       return seqno_;
     }
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2971,16 +3313,19 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-      
+
       seqno_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -2992,10 +3337,11 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
-      
+
       seqno_ = 0L;
       onChanged();
       return this;
@@ -3003,34 +3349,47 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return requestOptionsBuilder_ != null || requestOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3051,14 +3410,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
         onChanged();
@@ -3069,6 +3429,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3079,7 +3441,9 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
         if (requestOptions_ != null) {
           requestOptions_ =
-            com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           requestOptions_ = value;
         }
@@ -3091,6 +3455,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3109,6 +3475,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3116,11 +3484,13 @@ public Builder clearRequestOptions() {
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
     public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
-      
+
       onChanged();
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3131,11 +3501,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3143,21 +3516,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3167,12 +3543,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlRequest)
   private static final com.google.spanner.v1.ExecuteBatchDmlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlRequest();
   }
@@ -3181,16 +3557,16 @@ public static com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteBatchDmlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ExecuteBatchDmlRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteBatchDmlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ExecuteBatchDmlRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3205,6 +3581,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
index 84cdfdf1e7f..87364106697 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlRequestOrBuilder.java
@@ -1,33 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlRequestOrBuilder extends
+public interface ExecuteBatchDmlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the DML statements should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -35,11 +62,16 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -47,11 +79,16 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Required. The transaction to use. Must be a read-write transaction.
    * To protect against replays, single-use transactions are not supported. The
@@ -59,11 +96,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * transaction.
    * 

    *
-   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * .google.spanner.v1.TransactionSelector transaction = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -72,11 +113,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
-      getStatementsList();
+  java.util.List getStatementsList();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -85,10 +129,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   com.google.spanner.v1.ExecuteBatchDmlRequest.Statement getStatements(int index);
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -97,10 +145,14 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
   int getStatementsCount();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -109,11 +161,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  java.util.List 
+  java.util.List
       getStatementsOrBuilderList();
   /**
+   *
+   *
    * 
    * Required. The list of statements to execute in this batch. Statements are executed
    * serially, such that the effects of statement `i` are visible to statement
@@ -122,12 +178,15 @@ public interface ExecuteBatchDmlRequestOrBuilder extends
    * Callers must provide at least one statement.
    * 

    *
-   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   * repeated .google.spanner.v1.ExecuteBatchDmlRequest.Statement statements = 3 [(.google.api.field_behavior) = REQUIRED];
+   * 
    */
-  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(
-      int index);
+  com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Required. A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -139,29 +198,38 @@ com.google.spanner.v1.ExecuteBatchDmlRequest.StatementOrBuilder getStatementsOrB
    * 

    *
    * int64 seqno = 4 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 5;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
index 80b35b67973..509713731b0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
  * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -27,31 +44,31 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
  */
-public final class ExecuteBatchDmlResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteBatchDmlResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteBatchDmlResponse)
     ExecuteBatchDmlResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteBatchDmlResponse.newBuilder() to construct.
   private ExecuteBatchDmlResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteBatchDmlResponse() {
     resultSets_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteBatchDmlResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ExecuteBatchDmlResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -71,35 +88,37 @@ private ExecuteBatchDmlResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              resultSets_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            resultSets_.add(
-                input.readMessage(com.google.spanner.v1.ResultSet.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.rpc.Status.Builder subBuilder = null;
-            if (status_ != null) {
-              subBuilder = status_.toBuilder();
-            }
-            status_ = input.readMessage(com.google.rpc.Status.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(status_);
-              status_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                resultSets_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              resultSets_.add(
+                  input.readMessage(com.google.spanner.v1.ResultSet.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.rpc.Status.Builder subBuilder = null;
+              if (status_ != null) {
+                subBuilder = status_.toBuilder();
+              }
+              status_ = input.readMessage(com.google.rpc.Status.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(status_);
+                status_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,8 +126,7 @@ private ExecuteBatchDmlResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         resultSets_ = java.util.Collections.unmodifiableList(resultSets_);
@@ -117,22 +135,27 @@ private ExecuteBatchDmlResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+            com.google.spanner.v1.ExecuteBatchDmlResponse.class,
+            com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
   }
 
   public static final int RESULT_SETS_FIELD_NUMBER = 1;
   private java.util.List resultSets_;
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -149,6 +172,8 @@ public java.util.List getResultSetsList() {
     return resultSets_;
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -161,11 +186,13 @@ public java.util.List getResultSetsList() {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getResultSetsOrBuilderList() {
     return resultSets_;
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -182,6 +209,8 @@ public int getResultSetsCount() {
     return resultSets_.size();
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -198,6 +227,8 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
     return resultSets_.get(index);
   }
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -210,20 +241,22 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
     return resultSets_.get(index);
   }
 
   public static final int STATUS_FIELD_NUMBER = 2;
   private com.google.rpc.Status status_;
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return Whether the status field is set.
    */
   @java.lang.Override
@@ -231,12 +264,15 @@ public boolean hasStatus() {
     return status_ != null;
   }
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return The status.
    */
   @java.lang.Override
@@ -244,6 +280,8 @@ public com.google.rpc.Status getStatus() {
     return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
   }
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
@@ -257,6 +295,7 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -268,8 +307,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < resultSets_.size(); i++) {
       output.writeMessage(1, resultSets_.get(i));
     }
@@ -286,12 +324,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < resultSets_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, resultSets_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, resultSets_.get(i));
     }
     if (status_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getStatus());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStatus());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -301,19 +337,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteBatchDmlResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ExecuteBatchDmlResponse other = (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
+    com.google.spanner.v1.ExecuteBatchDmlResponse other =
+        (com.google.spanner.v1.ExecuteBatchDmlResponse) obj;
 
-    if (!getResultSetsList()
-        .equals(other.getResultSetsList())) return false;
+    if (!getResultSetsList().equals(other.getResultSetsList())) return false;
     if (hasStatus() != other.hasStatus()) return false;
     if (hasStatus()) {
-      if (!getStatus()
-          .equals(other.getStatus())) return false;
+      if (!getStatus().equals(other.getStatus())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -339,97 +374,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteBatchDmlResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteBatchDmlResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ExecuteBatchDml][google.spanner.v1.Spanner.ExecuteBatchDml]. Contains a list
    * of [ResultSet][google.spanner.v1.ResultSet] messages, one for each DML statement that has successfully
@@ -453,21 +495,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ExecuteBatchDmlResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteBatchDmlResponse)
       com.google.spanner.v1.ExecuteBatchDmlResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteBatchDmlResponse.class, com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
+              com.google.spanner.v1.ExecuteBatchDmlResponse.class,
+              com.google.spanner.v1.ExecuteBatchDmlResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteBatchDmlResponse.newBuilder()
@@ -475,17 +519,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getResultSetsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -505,9 +549,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
     }
 
     @java.lang.Override
@@ -526,7 +570,8 @@ public com.google.spanner.v1.ExecuteBatchDmlResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteBatchDmlResponse buildPartial() {
-      com.google.spanner.v1.ExecuteBatchDmlResponse result = new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
+      com.google.spanner.v1.ExecuteBatchDmlResponse result =
+          new com.google.spanner.v1.ExecuteBatchDmlResponse(this);
       int from_bitField0_ = bitField0_;
       if (resultSetsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -550,38 +595,39 @@ public com.google.spanner.v1.ExecuteBatchDmlResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteBatchDmlResponse) {
-        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteBatchDmlResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -608,9 +654,10 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteBatchDmlResponse other) {
             resultSetsBuilder_ = null;
             resultSets_ = other.resultSets_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            resultSetsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getResultSetsFieldBuilder() : null;
+            resultSetsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getResultSetsFieldBuilder()
+                    : null;
           } else {
             resultSetsBuilder_.addAllMessages(other.resultSets_);
           }
@@ -647,21 +694,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List resultSets_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureResultSetsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         resultSets_ = new java.util.ArrayList(resultSets_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> resultSetsBuilder_;
+            com.google.spanner.v1.ResultSet,
+            com.google.spanner.v1.ResultSet.Builder,
+            com.google.spanner.v1.ResultSetOrBuilder>
+        resultSetsBuilder_;
 
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -681,6 +735,8 @@ public java.util.List getResultSetsList() {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -700,6 +756,8 @@ public int getResultSetsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -719,6 +777,8 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -730,8 +790,7 @@ public com.google.spanner.v1.ResultSet getResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder setResultSets(
-        int index, com.google.spanner.v1.ResultSet value) {
+    public Builder setResultSets(int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -745,6 +804,8 @@ public Builder setResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -768,6 +829,8 @@ public Builder setResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -793,6 +856,8 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -804,8 +869,7 @@ public Builder addResultSets(com.google.spanner.v1.ResultSet value) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(
-        int index, com.google.spanner.v1.ResultSet value) {
+    public Builder addResultSets(int index, com.google.spanner.v1.ResultSet value) {
       if (resultSetsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -819,6 +883,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -830,8 +896,7 @@ public Builder addResultSets(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public Builder addResultSets(
-        com.google.spanner.v1.ResultSet.Builder builderForValue) {
+    public Builder addResultSets(com.google.spanner.v1.ResultSet.Builder builderForValue) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
         resultSets_.add(builderForValue.build());
@@ -842,6 +907,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -865,6 +932,8 @@ public Builder addResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -880,8 +949,7 @@ public Builder addAllResultSets(
         java.lang.Iterable values) {
       if (resultSetsBuilder_ == null) {
         ensureResultSetsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, resultSets_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, resultSets_);
         onChanged();
       } else {
         resultSetsBuilder_.addAllMessages(values);
@@ -889,6 +957,8 @@ public Builder addAllResultSets(
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -911,6 +981,8 @@ public Builder clearResultSets() {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -933,6 +1005,8 @@ public Builder removeResultSets(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -944,11 +1018,12 @@ public Builder removeResultSets(int index) {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(
-        int index) {
+    public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(int index) {
       return getResultSetsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -960,14 +1035,16 @@ public com.google.spanner.v1.ResultSet.Builder getResultSetsBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index) {
       if (resultSetsBuilder_ == null) {
-        return resultSets_.get(index);  } else {
+        return resultSets_.get(index);
+      } else {
         return resultSetsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -979,8 +1056,8 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List 
-         getResultSetsOrBuilderList() {
+    public java.util.List
+        getResultSetsOrBuilderList() {
       if (resultSetsBuilder_ != null) {
         return resultSetsBuilder_.getMessageOrBuilderList();
       } else {
@@ -988,6 +1065,8 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1000,10 +1079,12 @@ public com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
     public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
-      return getResultSetsFieldBuilder().addBuilder(
-          com.google.spanner.v1.ResultSet.getDefaultInstance());
+      return getResultSetsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1015,12 +1096,13 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder() {
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
-        int index) {
-      return getResultSetsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.ResultSet.getDefaultInstance());
+    public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(int index) {
+      return getResultSetsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.ResultSet.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
      * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -1032,20 +1114,22 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
      *
      * repeated .google.spanner.v1.ResultSet result_sets = 1;
      */
-    public java.util.List 
-         getResultSetsBuilderList() {
+    public java.util.List getResultSetsBuilderList() {
       return getResultSetsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder> 
+            com.google.spanner.v1.ResultSet,
+            com.google.spanner.v1.ResultSet.Builder,
+            com.google.spanner.v1.ResultSetOrBuilder>
         getResultSetsFieldBuilder() {
       if (resultSetsBuilder_ == null) {
-        resultSetsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.ResultSet, com.google.spanner.v1.ResultSet.Builder, com.google.spanner.v1.ResultSetOrBuilder>(
-                resultSets_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        resultSetsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.ResultSet,
+                com.google.spanner.v1.ResultSet.Builder,
+                com.google.spanner.v1.ResultSetOrBuilder>(
+                resultSets_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         resultSets_ = null;
       }
       return resultSetsBuilder_;
@@ -1053,26 +1137,33 @@ public com.google.spanner.v1.ResultSet.Builder addResultSetsBuilder(
 
     private com.google.rpc.Status status_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> statusBuilder_;
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
+        statusBuilder_;
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
+     *
      * @return Whether the status field is set.
      */
     public boolean hasStatus() {
       return statusBuilder_ != null || status_ != null;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
      * 

      *
      * .google.rpc.Status status = 2;
+     *
      * @return The status.
      */
     public com.google.rpc.Status getStatus() {
@@ -1083,6 +1174,8 @@ public com.google.rpc.Status getStatus() {
       }
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1104,6 +1197,8 @@ public Builder setStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1111,8 +1206,7 @@ public Builder setStatus(com.google.rpc.Status value) {
      *
      * .google.rpc.Status status = 2;
      */
-    public Builder setStatus(
-        com.google.rpc.Status.Builder builderForValue) {
+    public Builder setStatus(com.google.rpc.Status.Builder builderForValue) {
       if (statusBuilder_ == null) {
         status_ = builderForValue.build();
         onChanged();
@@ -1123,6 +1217,8 @@ public Builder setStatus(
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1133,8 +1229,7 @@ public Builder setStatus(
     public Builder mergeStatus(com.google.rpc.Status value) {
       if (statusBuilder_ == null) {
         if (status_ != null) {
-          status_ =
-            com.google.rpc.Status.newBuilder(status_).mergeFrom(value).buildPartial();
+          status_ = com.google.rpc.Status.newBuilder(status_).mergeFrom(value).buildPartial();
         } else {
           status_ = value;
         }
@@ -1146,6 +1241,8 @@ public Builder mergeStatus(com.google.rpc.Status value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1165,6 +1262,8 @@ public Builder clearStatus() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1173,11 +1272,13 @@ public Builder clearStatus() {
      * .google.rpc.Status status = 2;
      */
     public com.google.rpc.Status.Builder getStatusBuilder() {
-      
+
       onChanged();
       return getStatusFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1189,11 +1290,12 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
       if (statusBuilder_ != null) {
         return statusBuilder_.getMessageOrBuilder();
       } else {
-        return status_ == null ?
-            com.google.rpc.Status.getDefaultInstance() : status_;
+        return status_ == null ? com.google.rpc.Status.getDefaultInstance() : status_;
       }
     }
     /**
+     *
+     *
      * 
      * If all DML statements are executed successfully, the status is `OK`.
      * Otherwise, the error status of the first failed statement.
@@ -1202,21 +1304,21 @@ public com.google.rpc.StatusOrBuilder getStatusOrBuilder() {
      * .google.rpc.Status status = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder> 
+            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>
         getStatusFieldBuilder() {
       if (statusBuilder_ == null) {
-        statusBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.rpc.Status, com.google.rpc.Status.Builder, com.google.rpc.StatusOrBuilder>(
-                getStatus(),
-                getParentForChildren(),
-                isClean());
+        statusBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.rpc.Status,
+                com.google.rpc.Status.Builder,
+                com.google.rpc.StatusOrBuilder>(getStatus(), getParentForChildren(), isClean());
         status_ = null;
       }
       return statusBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1226,12 +1328,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteBatchDmlResponse)
   private static final com.google.spanner.v1.ExecuteBatchDmlResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteBatchDmlResponse();
   }
@@ -1240,16 +1342,16 @@ public static com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstance()
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteBatchDmlResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ExecuteBatchDmlResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteBatchDmlResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ExecuteBatchDmlResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1264,6 +1366,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteBatchDmlResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
index 878573b86d9..b2891c067a8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteBatchDmlResponseOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteBatchDmlResponseOrBuilder extends
+public interface ExecuteBatchDmlResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteBatchDmlResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -19,9 +37,10 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List 
-      getResultSetsList();
+  java.util.List getResultSetsList();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -35,6 +54,8 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    */
   com.google.spanner.v1.ResultSet getResultSets(int index);
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -48,6 +69,8 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    */
   int getResultSetsCount();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -59,9 +82,10 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  java.util.List 
-      getResultSetsOrBuilderList();
+  java.util.List getResultSetsOrBuilderList();
   /**
+   *
+   *
    * 
    * One [ResultSet][google.spanner.v1.ResultSet] for each statement in the request that ran successfully,
    * in the same order as the statements in the request. Each [ResultSet][google.spanner.v1.ResultSet] does
@@ -73,30 +97,37 @@ public interface ExecuteBatchDmlResponseOrBuilder extends
    *
    * repeated .google.spanner.v1.ResultSet result_sets = 1;
    */
-  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(
-      int index);
+  com.google.spanner.v1.ResultSetOrBuilder getResultSetsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return Whether the status field is set.
    */
   boolean hasStatus();
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
    * 

    *
    * .google.rpc.Status status = 2;
+   *
    * @return The status.
    */
   com.google.rpc.Status getStatus();
   /**
+   *
+   *
    * 
    * If all DML statements are executed successfully, the status is `OK`.
    * Otherwise, the error status of the first failed statement.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
index 569d850fd1e..15a6bc6092a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
  * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
  */
-public final class ExecuteSqlRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ExecuteSqlRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest)
     ExecuteSqlRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ExecuteSqlRequest.newBuilder() to construct.
   private ExecuteSqlRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ExecuteSqlRequest() {
     session_ = "";
     sql_ = "";
@@ -30,16 +48,15 @@ private ExecuteSqlRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ExecuteSqlRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ExecuteSqlRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -59,111 +76,128 @@ private ExecuteSqlRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
+              session_ = s;
+              break;
             }
-            transaction_ = input.readMessage(com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              sql_ = s;
+              break;
+            }
+          case 34:
+            {
+              com.google.protobuf.Struct.Builder subBuilder = null;
+              if (params_ != null) {
+                subBuilder = params_.toBuilder();
+              }
+              params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(params_);
+                params_ = subBuilder.buildPartial();
+              }
 
-            sql_ = s;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Struct.Builder subBuilder = null;
-            if (params_ != null) {
-              subBuilder = params_.toBuilder();
+              break;
             }
-            params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(params_);
-              params_ = subBuilder.buildPartial();
+          case 42:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                paramTypes_ =
+                    com.google.protobuf.MapField.newMapField(
+                        ParamTypesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry
+                  paramTypes__ =
+                      input.readMessage(
+                          ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              paramTypes_.getMutableMap().put(paramTypes__.getKey(), paramTypes__.getValue());
+              break;
             }
-
-            break;
-          }
-          case 42: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              paramTypes_ = com.google.protobuf.MapField.newMapField(
-                  ParamTypesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+          case 50:
+            {
+              resumeToken_ = input.readBytes();
+              break;
             }
-            com.google.protobuf.MapEntry
-            paramTypes__ = input.readMessage(
-                ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            paramTypes_.getMutableMap().put(
-                paramTypes__.getKey(), paramTypes__.getValue());
-            break;
-          }
-          case 50: {
-
-            resumeToken_ = input.readBytes();
-            break;
-          }
-          case 56: {
-            int rawValue = input.readEnum();
+          case 56:
+            {
+              int rawValue = input.readEnum();
 
-            queryMode_ = rawValue;
-            break;
-          }
-          case 66: {
-
-            partitionToken_ = input.readBytes();
-            break;
-          }
-          case 72: {
-
-            seqno_ = input.readInt64();
-            break;
-          }
-          case 82: {
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder subBuilder = null;
-            if (queryOptions_ != null) {
-              subBuilder = queryOptions_.toBuilder();
+              queryMode_ = rawValue;
+              break;
             }
-            queryOptions_ = input.readMessage(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(queryOptions_);
-              queryOptions_ = subBuilder.buildPartial();
+          case 66:
+            {
+              partitionToken_ = input.readBytes();
+              break;
             }
-
-            break;
-          }
-          case 90: {
-            com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
-            if (requestOptions_ != null) {
-              subBuilder = requestOptions_.toBuilder();
+          case 72:
+            {
+              seqno_ = input.readInt64();
+              break;
             }
-            requestOptions_ = input.readMessage(com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(requestOptions_);
-              requestOptions_ = subBuilder.buildPartial();
+          case 82:
+            {
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder subBuilder = null;
+              if (queryOptions_ != null) {
+                subBuilder = queryOptions_.toBuilder();
+              }
+              queryOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(queryOptions_);
+                queryOptions_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 90:
+            {
+              com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
+              if (requestOptions_ != null) {
+                subBuilder = requestOptions_.toBuilder();
+              }
+              requestOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(requestOptions_);
+                requestOptions_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -171,48 +205,52 @@ private ExecuteSqlRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+            com.google.spanner.v1.ExecuteSqlRequest.class,
+            com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * Mode in which the statement must be processed.
    * 

    *
    * Protobuf enum {@code google.spanner.v1.ExecuteSqlRequest.QueryMode}
    */
-  public enum QueryMode
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum QueryMode implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -221,6 +259,8 @@ public enum QueryMode
      */
     NORMAL(0),
     /**
+     *
+     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -230,6 +270,8 @@ public enum QueryMode
      */
     PLAN(1),
     /**
+     *
+     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -242,6 +284,8 @@ public enum QueryMode
     ;
 
     /**
+     *
+     *
      * 
      * The default mode. Only the statement results are returned.
      * 

@@ -250,6 +294,8 @@ public enum QueryMode
      */
     public static final int NORMAL_VALUE = 0;
     /**
+     *
+     *
      * 
      * This mode returns only the query plan, without any results or
      * execution statistics information.
@@ -259,6 +305,8 @@ public enum QueryMode
      */
     public static final int PLAN_VALUE = 1;
     /**
+     *
+     *
      * 
      * This mode returns both the query plan and the execution statistics along
      * with the results.
@@ -268,7 +316,6 @@ public enum QueryMode
      */
     public static final int PROFILE_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -293,49 +340,49 @@ public static QueryMode valueOf(int value) {
      */
     public static QueryMode forNumber(int value) {
       switch (value) {
-        case 0: return NORMAL;
-        case 1: return PLAN;
-        case 2: return PROFILE;
-        default: return null;
+        case 0:
+          return NORMAL;
+        case 1:
+          return PLAN;
+        case 2:
+          return PROFILE;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        QueryMode> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public QueryMode findValueByNumber(int number) {
-              return QueryMode.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public QueryMode findValueByNumber(int number) {
+            return QueryMode.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.ExecuteSqlRequest.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final QueryMode[] VALUES = values();
 
-    public static QueryMode valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static QueryMode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -352,11 +399,14 @@ private QueryMode(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.ExecuteSqlRequest.QueryMode)
   }
 
-  public interface QueryOptionsOrBuilder extends
+  public interface QueryOptionsOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -377,10 +427,13 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The optimizerVersion.
      */
     java.lang.String getOptimizerVersion();
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -401,12 +454,14 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The bytes for optimizerVersion.
      */
-    com.google.protobuf.ByteString
-        getOptimizerVersionBytes();
+    com.google.protobuf.ByteString getOptimizerVersionBytes();
 
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -429,10 +484,13 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The optimizerStatisticsPackage.
      */
     java.lang.String getOptimizerStatisticsPackage();
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -455,27 +513,30 @@ public interface QueryOptionsOrBuilder extends
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The bytes for optimizerStatisticsPackage.
      */
-    com.google.protobuf.ByteString
-        getOptimizerStatisticsPackageBytes();
+    com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes();
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration.
    * 

    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
    */
-  public static final class QueryOptions extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class QueryOptions extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
       QueryOptionsOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use QueryOptions.newBuilder() to construct.
     private QueryOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private QueryOptions() {
       optimizerVersion_ = "";
       optimizerStatisticsPackage_ = "";
@@ -483,16 +544,15 @@ private QueryOptions() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new QueryOptions();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private QueryOptions(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -511,25 +571,27 @@ private QueryOptions(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              optimizerVersion_ = s;
-              break;
-            }
-            case 18: {
-              java.lang.String s = input.readStringRequireUtf8();
+                optimizerVersion_ = s;
+                break;
+              }
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              optimizerStatisticsPackage_ = s;
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+                optimizerStatisticsPackage_ = s;
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -537,29 +599,33 @@ private QueryOptions(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
     }
 
     public static final int OPTIMIZER_VERSION_FIELD_NUMBER = 1;
     private volatile java.lang.Object optimizerVersion_;
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -580,6 +646,7 @@ private QueryOptions(
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The optimizerVersion.
      */
     @java.lang.Override
@@ -588,14 +655,15 @@ public java.lang.String getOptimizerVersion() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerVersion_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer version.
      * This parameter allows individual queries to pick different query
@@ -616,16 +684,15 @@ public java.lang.String getOptimizerVersion() {
      * 

      *
      * string optimizer_version = 1;
+     *
      * @return The bytes for optimizerVersion.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getOptimizerVersionBytes() {
+    public com.google.protobuf.ByteString getOptimizerVersionBytes() {
       java.lang.Object ref = optimizerVersion_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizerVersion_ = b;
         return b;
       } else {
@@ -636,6 +703,8 @@ public java.lang.String getOptimizerVersion() {
     public static final int OPTIMIZER_STATISTICS_PACKAGE_FIELD_NUMBER = 2;
     private volatile java.lang.Object optimizerStatisticsPackage_;
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -658,6 +727,7 @@ public java.lang.String getOptimizerVersion() {
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The optimizerStatisticsPackage.
      */
     @java.lang.Override
@@ -666,14 +736,15 @@ public java.lang.String getOptimizerStatisticsPackage() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         optimizerStatisticsPackage_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * An option to control the selection of optimizer statistics package.
      * This parameter allows individual queries to use a different query
@@ -696,16 +767,15 @@ public java.lang.String getOptimizerStatisticsPackage() {
      * 

      *
      * string optimizer_statistics_package = 2;
+     *
      * @return The bytes for optimizerStatisticsPackage.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getOptimizerStatisticsPackageBytes() {
+    public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
       java.lang.Object ref = optimizerStatisticsPackage_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         optimizerStatisticsPackage_ = b;
         return b;
       } else {
@@ -714,6 +784,7 @@ public java.lang.String getOptimizerStatisticsPackage() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -725,8 +796,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerVersion_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, optimizerVersion_);
       }
@@ -746,7 +816,9 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, optimizerVersion_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(optimizerStatisticsPackage_)) {
-        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, optimizerStatisticsPackage_);
+        size +=
+            com.google.protobuf.GeneratedMessageV3.computeStringSize(
+                2, optimizerStatisticsPackage_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -756,17 +828,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other = (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other =
+          (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) obj;
 
-      if (!getOptimizerVersion()
-          .equals(other.getOptimizerVersion())) return false;
-      if (!getOptimizerStatisticsPackage()
-          .equals(other.getOptimizerStatisticsPackage())) return false;
+      if (!getOptimizerVersion().equals(other.getOptimizerVersion())) return false;
+      if (!getOptimizerStatisticsPackage().equals(other.getOptimizerStatisticsPackage()))
+        return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -788,87 +860,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -878,27 +957,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration.
      * 

      *
      * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest.QueryOptions}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
         com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.class,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.newBuilder()
@@ -906,16 +990,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -927,9 +1010,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.SpannerProto
+            .internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
       }
 
       @java.lang.Override
@@ -948,7 +1031,8 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions build() {
 
       @java.lang.Override
       public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions buildPartial() {
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
+        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions result =
+            new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions(this);
         result.optimizerVersion_ = optimizerVersion_;
         result.optimizerStatisticsPackage_ = optimizerStatisticsPackage_;
         onBuilt();
@@ -959,38 +1043,41 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) {
-          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions)other);
+          return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -998,7 +1085,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest.QueryOptions other) {
-        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance())
+          return this;
         if (!other.getOptimizerVersion().isEmpty()) {
           optimizerVersion_ = other.optimizerVersion_;
           onChanged();
@@ -1026,7 +1114,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.ExecuteSqlRequest.QueryOptions) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1038,6 +1127,8 @@ public Builder mergeFrom(
 
       private java.lang.Object optimizerVersion_ = "";
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1058,13 +1149,13 @@ public Builder mergeFrom(
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return The optimizerVersion.
        */
       public java.lang.String getOptimizerVersion() {
         java.lang.Object ref = optimizerVersion_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerVersion_ = s;
           return s;
@@ -1073,6 +1164,8 @@ public java.lang.String getOptimizerVersion() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1093,15 +1186,14 @@ public java.lang.String getOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return The bytes for optimizerVersion.
        */
-      public com.google.protobuf.ByteString
-          getOptimizerVersionBytes() {
+      public com.google.protobuf.ByteString getOptimizerVersionBytes() {
         java.lang.Object ref = optimizerVersion_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           optimizerVersion_ = b;
           return b;
         } else {
@@ -1109,6 +1201,8 @@ public java.lang.String getOptimizerVersion() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1129,20 +1223,22 @@ public java.lang.String getOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @param value The optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersion(
-          java.lang.String value) {
+      public Builder setOptimizerVersion(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         optimizerVersion_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1163,15 +1259,18 @@ public Builder setOptimizerVersion(
        * 

        *
        * string optimizer_version = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerVersion() {
-        
+
         optimizerVersion_ = getDefaultInstance().getOptimizerVersion();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer version.
        * This parameter allows individual queries to pick different query
@@ -1192,16 +1291,16 @@ public Builder clearOptimizerVersion() {
        * 

        *
        * string optimizer_version = 1;
+       *
        * @param value The bytes for optimizerVersion to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerVersionBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setOptimizerVersionBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         optimizerVersion_ = value;
         onChanged();
         return this;
@@ -1209,6 +1308,8 @@ public Builder setOptimizerVersionBytes(
 
       private java.lang.Object optimizerStatisticsPackage_ = "";
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1231,13 +1332,13 @@ public Builder setOptimizerVersionBytes(
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return The optimizerStatisticsPackage.
        */
       public java.lang.String getOptimizerStatisticsPackage() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           optimizerStatisticsPackage_ = s;
           return s;
@@ -1246,6 +1347,8 @@ public java.lang.String getOptimizerStatisticsPackage() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1268,15 +1371,14 @@ public java.lang.String getOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return The bytes for optimizerStatisticsPackage.
        */
-      public com.google.protobuf.ByteString
-          getOptimizerStatisticsPackageBytes() {
+      public com.google.protobuf.ByteString getOptimizerStatisticsPackageBytes() {
         java.lang.Object ref = optimizerStatisticsPackage_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           optimizerStatisticsPackage_ = b;
           return b;
         } else {
@@ -1284,6 +1386,8 @@ public java.lang.String getOptimizerStatisticsPackage() {
         }
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1306,20 +1410,22 @@ public java.lang.String getOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @param value The optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackage(
-          java.lang.String value) {
+      public Builder setOptimizerStatisticsPackage(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         optimizerStatisticsPackage_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1342,15 +1448,18 @@ public Builder setOptimizerStatisticsPackage(
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearOptimizerStatisticsPackage() {
-        
+
         optimizerStatisticsPackage_ = getDefaultInstance().getOptimizerStatisticsPackage();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * An option to control the selection of optimizer statistics package.
        * This parameter allows individual queries to use a different query
@@ -1373,20 +1482,21 @@ public Builder clearOptimizerStatisticsPackage() {
        * 

        *
        * string optimizer_statistics_package = 2;
+       *
        * @param value The bytes for optimizerStatisticsPackage to set.
        * @return This builder for chaining.
        */
-      public Builder setOptimizerStatisticsPackageBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setOptimizerStatisticsPackageBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         optimizerStatisticsPackage_ = value;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1399,12 +1509,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest.QueryOptions)
     private static final com.google.spanner.v1.ExecuteSqlRequest.QueryOptions DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest.QueryOptions();
     }
@@ -1413,16 +1523,16 @@ public static com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultIns
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public QueryOptions parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new QueryOptions(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public QueryOptions parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new QueryOptions(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1437,17 +1547,21 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -1456,29 +1570,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -1489,6 +1605,8 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1500,6 +1618,7 @@ public java.lang.String getSession() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -1507,6 +1626,8 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1518,13 +1639,18 @@ public boolean hasTransaction() {
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -1545,11 +1671,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
   public static final int SQL_FIELD_NUMBER = 3;
   private volatile java.lang.Object sql_;
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   @java.lang.Override
@@ -1558,29 +1687,29 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSqlBytes() {
+  public com.google.protobuf.ByteString getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -1591,6 +1720,8 @@ public java.lang.String getSql() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1604,6 +1735,7 @@ public java.lang.String getSql() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -1611,6 +1743,8 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1624,6 +1758,7 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   @java.lang.Override
@@ -1631,6 +1766,8 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -1651,24 +1788,26 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
+
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.spanner.v1.Type.getDefaultInstance());
-  }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+                .newDefaultInstance(
+                    com.google.spanner.v1.SpannerProto
+                        .internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.spanner.v1.Type.getDefaultInstance());
+  }
+
+  private com.google.protobuf.MapField paramTypes_;
+
   private com.google.protobuf.MapField
-  internalGetParamTypes() {
+      internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
@@ -1677,6 +1816,8 @@ public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1689,22 +1830,22 @@ public int getParamTypesCount() {
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-
   @java.lang.Override
-  public boolean containsParamTypes(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsParamTypes(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1718,11 +1859,12 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
   public java.util.Map getParamTypesMap() {
     return internalGetParamTypes().getMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1736,16 +1878,18 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
   public com.google.spanner.v1.Type getParamTypesOrDefault(
-      java.lang.String key,
-      com.google.spanner.v1.Type defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
+      java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -1759,10 +1903,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
-  public com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -1774,6 +1918,8 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
   public static final int RESUME_TOKEN_FIELD_NUMBER = 6;
   private com.google.protobuf.ByteString resumeToken_;
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -1784,6 +1930,7 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes resume_token = 6;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -1794,6 +1941,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int QUERY_MODE_FIELD_NUMBER = 7;
   private int queryMode_;
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1801,12 +1950,16 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The enum numeric value on the wire for queryMode.
    */
-  @java.lang.Override public int getQueryModeValue() {
+  @java.lang.Override
+  public int getQueryModeValue() {
     return queryMode_;
   }
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -1814,17 +1967,22 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The queryMode.
    */
-  @java.lang.Override public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
+  @java.lang.Override
+  public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.valueOf(queryMode_);
+    com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
+        com.google.spanner.v1.ExecuteSqlRequest.QueryMode.valueOf(queryMode_);
     return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
   }
 
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 8;
   private com.google.protobuf.ByteString partitionToken_;
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -1833,6 +1991,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * bytes partition_token = 8;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -1843,6 +2002,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int SEQNO_FIELD_NUMBER = 9;
   private long seqno_;
   /**
+   *
+   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -1855,6 +2016,7 @@ public com.google.protobuf.ByteString getPartitionToken() {
    * 

    *
    * int64 seqno = 9;
+   *
    * @return The seqno.
    */
   @java.lang.Override
@@ -1865,11 +2027,14 @@ public long getSeqno() {
   public static final int QUERY_OPTIONS_FIELD_NUMBER = 10;
   private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return Whether the queryOptions field is set.
    */
   @java.lang.Override
@@ -1877,18 +2042,25 @@ public boolean hasQueryOptions() {
     return queryOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return The queryOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
-    return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+    return queryOptions_ == null
+        ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+        : queryOptions_;
   }
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -1903,11 +2075,14 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOpt
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -1915,18 +2090,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -1939,6 +2121,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1950,8 +2133,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -1964,12 +2146,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParamTypes(),
-        ParamTypesDefaultEntryHolder.defaultEntry,
-        5);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
     if (!resumeToken_.isEmpty()) {
       output.writeBytes(6, resumeToken_);
     }
@@ -2001,49 +2179,41 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry paramTypes__ =
+          ParamTypesDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(6, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(6, resumeToken_);
     }
     if (queryMode_ != com.google.spanner.v1.ExecuteSqlRequest.QueryMode.NORMAL.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(7, queryMode_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(7, queryMode_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(8, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(8, partitionToken_);
     }
     if (seqno_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(9, seqno_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(9, seqno_);
     }
     if (queryOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(10, getQueryOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, getQueryOptions());
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2053,45 +2223,35 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ExecuteSqlRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ExecuteSqlRequest other = (com.google.spanner.v1.ExecuteSqlRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getSql()
-        .equals(other.getSql())) return false;
+    if (!getSql().equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams()
-          .equals(other.getParams())) return false;
+      if (!getParams().equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(
-        other.internalGetParamTypes())) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
+    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
     if (queryMode_ != other.queryMode_) return false;
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
-    if (getSeqno()
-        != other.getSeqno()) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
+    if (getSeqno() != other.getSeqno()) return false;
     if (hasQueryOptions() != other.hasQueryOptions()) return false;
     if (hasQueryOptions()) {
-      if (!getQueryOptions()
-          .equals(other.getQueryOptions())) return false;
+      if (!getQueryOptions().equals(other.getQueryOptions())) return false;
     }
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -2127,8 +2287,7 @@ public int hashCode() {
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPartitionToken().hashCode();
     hash = (37 * hash) + SEQNO_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getSeqno());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getSeqno());
     if (hasQueryOptions()) {
       hash = (37 * hash) + QUERY_OPTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getQueryOptions().hashCode();
@@ -2142,97 +2301,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ExecuteSqlRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
   }
 
-  @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ExecuteSqlRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql] and
    * [ExecuteStreamingSql][google.spanner.v1.Spanner.ExecuteStreamingSql].
@@ -2240,43 +2406,43 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ExecuteSqlRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ExecuteSqlRequest)
       com.google.spanner.v1.ExecuteSqlRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ExecuteSqlRequest.class, com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
+              com.google.spanner.v1.ExecuteSqlRequest.class,
+              com.google.spanner.v1.ExecuteSqlRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ExecuteSqlRequest.newBuilder()
@@ -2284,16 +2450,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2338,9 +2503,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
     }
 
     @java.lang.Override
@@ -2359,7 +2524,8 @@ public com.google.spanner.v1.ExecuteSqlRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest buildPartial() {
-      com.google.spanner.v1.ExecuteSqlRequest result = new com.google.spanner.v1.ExecuteSqlRequest(this);
+      com.google.spanner.v1.ExecuteSqlRequest result =
+          new com.google.spanner.v1.ExecuteSqlRequest(this);
       int from_bitField0_ = bitField0_;
       result.session_ = session_;
       if (transactionBuilder_ == null) {
@@ -2397,38 +2563,39 @@ public com.google.spanner.v1.ExecuteSqlRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ExecuteSqlRequest) {
-        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest)other);
+        return mergeFrom((com.google.spanner.v1.ExecuteSqlRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -2451,8 +2618,7 @@ public Builder mergeFrom(com.google.spanner.v1.ExecuteSqlRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(
-          other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
       if (other.getResumeToken() != com.google.protobuf.ByteString.EMPTY) {
         setResumeToken(other.getResumeToken());
       }
@@ -2499,22 +2665,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -2523,20 +2694,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -2544,54 +2718,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the SQL query should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -2599,8 +2786,13 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2612,12 +2804,15 @@ public Builder setSessionBytes(
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2629,16 +2824,21 @@ public boolean hasTransaction() {
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2665,6 +2865,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2689,6 +2891,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2705,7 +2909,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.TransactionSelector.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionSelector.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -2717,6 +2923,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2741,6 +2949,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2754,11 +2964,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2775,11 +2987,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use.
      * For queries, if none is provided, the default is a temporary read-only
@@ -2793,14 +3008,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -2808,18 +3026,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -2828,20 +3048,21 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -2849,54 +3070,61 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(
-        java.lang.String value) {
+    public Builder setSql(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sql_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
-      
+
       sql_ = getDefaultInstance().getSql();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The SQL string.
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sql_ = value;
       onChanged();
       return this;
@@ -2904,8 +3132,13 @@ public Builder setSqlBytes(
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        paramsBuilder_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2919,12 +3152,15 @@ public Builder setSqlBytes(
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return paramsBuilder_ != null || params_ != null;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2938,6 +3174,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -2948,6 +3185,8 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2976,6 +3215,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -2990,8 +3231,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
         onChanged();
@@ -3002,6 +3242,8 @@ public Builder setParams(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3019,8 +3261,7 @@ public Builder setParams(
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
         if (params_ != null) {
-          params_ =
-            com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
+          params_ = com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
         } else {
           params_ = value;
         }
@@ -3032,6 +3273,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3058,6 +3301,8 @@ public Builder clearParams() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3073,11 +3318,13 @@ public Builder clearParams() {
      * .google.protobuf.Struct params = 4;
      */
     public com.google.protobuf.Struct.Builder getParamsBuilder() {
-      
+
       onChanged();
       return getParamsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3096,11 +3343,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -3116,35 +3364,40 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getParams(),
-                getParentForChildren(),
-                isClean());
+        paramsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getParams(), getParentForChildren(), isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
-    internalGetParamTypes() {
+        internalGetParamTypes() {
       if (paramTypes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ParamTypesDefaultEntryHolder.defaultEntry);
       }
       return paramTypes_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableParamTypes() {
-      onChanged();;
+        internalGetMutableParamTypes() {
+      onChanged();
+      ;
       if (paramTypes_ == null) {
-        paramTypes_ = com.google.protobuf.MapField.newMapField(
-            ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ =
+            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -3156,6 +3409,8 @@ public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3168,22 +3423,22 @@ public int getParamTypesCount() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3197,11 +3452,12 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
     public java.util.Map getParamTypesMap() {
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3215,16 +3471,18 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
     public com.google.spanner.v1.Type getParamTypesOrDefault(
-        java.lang.String key,
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3238,10 +3496,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -3251,11 +3509,12 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
     }
 
     public Builder clearParamTypes() {
-      internalGetMutableParamTypes().getMutableMap()
-          .clear();
+      internalGetMutableParamTypes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3268,23 +3527,21 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
-    public Builder removeParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .remove(key);
+    public Builder removeParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParamTypes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableParamTypes() {
+    public java.util.Map getMutableParamTypes() {
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3297,19 +3554,20 @@ public Builder removeParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(
-        java.lang.String key,
-        com.google.spanner.v1.Type value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableParamTypes().getMutableMap()
-          .put(key, value);
+      internalGetMutableParamTypes().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -3322,16 +3580,16 @@ public Builder putParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap()
-          .putAll(values);
+      internalGetMutableParamTypes().getMutableMap().putAll(values);
       return this;
     }
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3342,6 +3600,7 @@ public Builder putAllParamTypes(
      * 

      *
      * bytes resume_token = 6;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -3349,6 +3608,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3359,19 +3620,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 6;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       resumeToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted SQL statement
      * execution, `resume_token` should be copied from the last
@@ -3382,10 +3646,11 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 6;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
-      
+
       resumeToken_ = getDefaultInstance().getResumeToken();
       onChanged();
       return this;
@@ -3393,6 +3658,8 @@ public Builder clearResumeToken() {
 
     private int queryMode_ = 0;
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3400,12 +3667,16 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return The enum numeric value on the wire for queryMode.
      */
-    @java.lang.Override public int getQueryModeValue() {
+    @java.lang.Override
+    public int getQueryModeValue() {
       return queryMode_;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3413,16 +3684,19 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @param value The enum numeric value on the wire for queryMode to set.
      * @return This builder for chaining.
      */
     public Builder setQueryModeValue(int value) {
-      
+
       queryMode_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3430,15 +3704,21 @@ public Builder setQueryModeValue(int value) {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return The queryMode.
      */
     @java.lang.Override
     public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result = com.google.spanner.v1.ExecuteSqlRequest.QueryMode.valueOf(queryMode_);
-      return result == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED : result;
+      com.google.spanner.v1.ExecuteSqlRequest.QueryMode result =
+          com.google.spanner.v1.ExecuteSqlRequest.QueryMode.valueOf(queryMode_);
+      return result == null
+          ? com.google.spanner.v1.ExecuteSqlRequest.QueryMode.UNRECOGNIZED
+          : result;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3446,6 +3726,7 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode() {
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @param value The queryMode to set.
      * @return This builder for chaining.
      */
@@ -3453,12 +3734,14 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       queryMode_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to control the amount of debugging information returned in
      * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -3466,10 +3749,11 @@ public Builder setQueryMode(com.google.spanner.v1.ExecuteSqlRequest.QueryMode va
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+     *
      * @return This builder for chaining.
      */
     public Builder clearQueryMode() {
-      
+
       queryMode_ = 0;
       onChanged();
       return this;
@@ -3477,6 +3761,8 @@ public Builder clearQueryMode() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3485,6 +3771,7 @@ public Builder clearQueryMode() {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -3492,6 +3779,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3500,19 +3789,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       partitionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionQuery().  There must be an exact
@@ -3521,17 +3813,20 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
-      
+
       partitionToken_ = getDefaultInstance().getPartitionToken();
       onChanged();
       return this;
     }
 
-    private long seqno_ ;
+    private long seqno_;
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3544,6 +3839,7 @@ public Builder clearPartitionToken() {
      * 

      *
      * int64 seqno = 9;
+     *
      * @return The seqno.
      */
     @java.lang.Override
@@ -3551,6 +3847,8 @@ public long getSeqno() {
       return seqno_;
     }
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3563,16 +3861,19 @@ public long getSeqno() {
      * 

      *
      * int64 seqno = 9;
+     *
      * @param value The seqno to set.
      * @return This builder for chaining.
      */
     public Builder setSeqno(long value) {
-      
+
       seqno_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-transaction sequence number used to identify this request. This field
      * makes each request idempotent such that if the request is received multiple
@@ -3585,10 +3886,11 @@ public Builder setSeqno(long value) {
      * 

      *
      * int64 seqno = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearSeqno() {
-      
+
       seqno_ = 0L;
       onChanged();
       return this;
@@ -3596,34 +3898,47 @@ public Builder clearSeqno() {
 
     private com.google.spanner.v1.ExecuteSqlRequest.QueryOptions queryOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> queryOptionsBuilder_;
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
+        queryOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+     *
      * @return Whether the queryOptions field is set.
      */
     public boolean hasQueryOptions() {
       return queryOptionsBuilder_ != null || queryOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+     *
      * @return The queryOptions.
      */
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions() {
       if (queryOptionsBuilder_ == null) {
-        return queryOptions_ == null ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+        return queryOptions_ == null
+            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+            : queryOptions_;
       } else {
         return queryOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3644,6 +3959,8 @@ public Builder setQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOpti
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3662,6 +3979,8 @@ public Builder setQueryOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3672,7 +3991,9 @@ public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOp
       if (queryOptionsBuilder_ == null) {
         if (queryOptions_ != null) {
           queryOptions_ =
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.newBuilder(queryOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.newBuilder(queryOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           queryOptions_ = value;
         }
@@ -3684,6 +4005,8 @@ public Builder mergeQueryOptions(com.google.spanner.v1.ExecuteSqlRequest.QueryOp
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3702,6 +4025,8 @@ public Builder clearQueryOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3709,26 +4034,32 @@ public Builder clearQueryOptions() {
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
     public com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder getQueryOptionsBuilder() {
-      
+
       onChanged();
       return getQueryOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

      *
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
-    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder() {
+    public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder
+        getQueryOptionsOrBuilder() {
       if (queryOptionsBuilder_ != null) {
         return queryOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return queryOptions_ == null ?
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance() : queryOptions_;
+        return queryOptions_ == null
+            ? com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.getDefaultInstance()
+            : queryOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Query optimizer configuration to use for the given query.
      * 

@@ -3736,14 +4067,17 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOpt
      * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder> 
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+            com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>
         getQueryOptionsFieldBuilder() {
       if (queryOptionsBuilder_ == null) {
-        queryOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ExecuteSqlRequest.QueryOptions, com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder, com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
-                getQueryOptions(),
-                getParentForChildren(),
-                isClean());
+        queryOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptions.Builder,
+                com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder>(
+                getQueryOptions(), getParentForChildren(), isClean());
         queryOptions_ = null;
       }
       return queryOptionsBuilder_;
@@ -3751,34 +4085,47 @@ public com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOpt
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return requestOptionsBuilder_ != null || requestOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3799,14 +4146,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
         onChanged();
@@ -3817,6 +4165,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3827,7 +4177,9 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
         if (requestOptions_ != null) {
           requestOptions_ =
-            com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           requestOptions_ = value;
         }
@@ -3839,6 +4191,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3857,6 +4211,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3864,11 +4220,13 @@ public Builder clearRequestOptions() {
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
-      
+
       onChanged();
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3879,11 +4237,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -3891,21 +4252,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -3915,12 +4279,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ExecuteSqlRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ExecuteSqlRequest)
   private static final com.google.spanner.v1.ExecuteSqlRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ExecuteSqlRequest();
   }
@@ -3929,16 +4293,16 @@ public static com.google.spanner.v1.ExecuteSqlRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ExecuteSqlRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ExecuteSqlRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ExecuteSqlRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ExecuteSqlRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -3953,6 +4317,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ExecuteSqlRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
similarity index 87%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
index ded58d18c65..1b99cbbfa29 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ExecuteSqlRequestOrBuilder.java
@@ -1,33 +1,60 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ExecuteSqlRequestOrBuilder extends
+public interface ExecuteSqlRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ExecuteSqlRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the SQL query should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -39,10 +66,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -54,10 +84,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use.
    * For queries, if none is provided, the default is a temporary read-only
@@ -73,26 +106,33 @@ public interface ExecuteSqlRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
+   *
+   *
    * 
    * Required. The SQL string.
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString
-      getSqlBytes();
+  com.google.protobuf.ByteString getSqlBytes();
 
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -106,10 +146,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -123,10 +166,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -144,6 +190,8 @@ public interface ExecuteSqlRequestOrBuilder extends
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -158,6 +206,8 @@ public interface ExecuteSqlRequestOrBuilder extends
    */
   int getParamTypesCount();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -170,15 +220,13 @@ public interface ExecuteSqlRequestOrBuilder extends
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  boolean containsParamTypes(java.lang.String key);
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParamTypes();
+  java.util.Map getParamTypes();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -191,9 +239,10 @@ boolean containsParamTypes(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map
-  getParamTypesMap();
+  java.util.Map getParamTypesMap();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -208,11 +257,13 @@ boolean containsParamTypes(
    */
 
   /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue);
+      com.google.spanner.v1.Type defaultValue);
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -225,11 +276,11 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-
-  com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted SQL statement
    * execution, `resume_token` should be copied from the last
@@ -240,11 +291,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes resume_token = 6;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -252,10 +306,13 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The enum numeric value on the wire for queryMode.
    */
   int getQueryModeValue();
   /**
+   *
+   *
    * 
    * Used to control the amount of debugging information returned in
    * [ResultSetStats][google.spanner.v1.ResultSetStats]. If [partition_token][google.spanner.v1.ExecuteSqlRequest.partition_token] is set, [query_mode][google.spanner.v1.ExecuteSqlRequest.query_mode] can only
@@ -263,11 +320,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryMode query_mode = 7;
+   *
    * @return The queryMode.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryMode getQueryMode();
 
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionQuery().  There must be an exact
@@ -276,11 +336,14 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * bytes partition_token = 8;
+   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
+   *
+   *
    * 
    * A per-transaction sequence number used to identify this request. This field
    * makes each request idempotent such that if the request is received multiple
@@ -293,29 +356,38 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
    * 

    *
    * int64 seqno = 9;
+   *
    * @return The seqno.
    */
   long getSeqno();
 
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return Whether the queryOptions field is set.
    */
   boolean hasQueryOptions();
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

    *
    * .google.spanner.v1.ExecuteSqlRequest.QueryOptions query_options = 10;
+   *
    * @return The queryOptions.
    */
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptions getQueryOptions();
   /**
+   *
+   *
    * 
    * Query optimizer configuration to use for the given query.
    * 

@@ -325,24 +397,32 @@ com.google.spanner.v1.Type getParamTypesOrThrow(
   com.google.spanner.v1.ExecuteSqlRequest.QueryOptionsOrBuilder getQueryOptionsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
similarity index 65%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
index 304e3a38e5d..959d2a90b87 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequest.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
  * 

  *
  * Protobuf type {@code google.spanner.v1.GetSessionRequest}
  */
-public final class GetSessionRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class GetSessionRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.GetSessionRequest)
     GetSessionRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use GetSessionRequest.newBuilder() to construct.
   private GetSessionRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private GetSessionRequest() {
     name_ = "";
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new GetSessionRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private GetSessionRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,19 +70,20 @@ private GetSessionRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              name_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,34 +91,41 @@ private GetSessionRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
+            com.google.spanner.v1.GetSessionRequest.class,
+            com.google.spanner.v1.GetSessionRequest.Builder.class);
   }
 
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -109,29 +134,31 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the session to retrieve.
    * 

    *
-   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -140,6 +167,7 @@ public java.lang.String getName() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -151,8 +179,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
@@ -176,15 +203,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.GetSessionRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.GetSessionRequest other = (com.google.spanner.v1.GetSessionRequest) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
+    if (!getName().equals(other.getName())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -203,118 +229,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.GetSessionRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.GetSessionRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.GetSessionRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [GetSession][google.spanner.v1.Spanner.GetSession].
    * 

    *
    * Protobuf type {@code google.spanner.v1.GetSessionRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.GetSessionRequest)
       com.google.spanner.v1.GetSessionRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.GetSessionRequest.class, com.google.spanner.v1.GetSessionRequest.Builder.class);
+              com.google.spanner.v1.GetSessionRequest.class,
+              com.google.spanner.v1.GetSessionRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.GetSessionRequest.newBuilder()
@@ -322,16 +357,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -341,9 +375,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_GetSessionRequest_descriptor;
     }
 
     @java.lang.Override
@@ -362,7 +396,8 @@ public com.google.spanner.v1.GetSessionRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.GetSessionRequest buildPartial() {
-      com.google.spanner.v1.GetSessionRequest result = new com.google.spanner.v1.GetSessionRequest(this);
+      com.google.spanner.v1.GetSessionRequest result =
+          new com.google.spanner.v1.GetSessionRequest(this);
       result.name_ = name_;
       onBuilt();
       return result;
@@ -372,38 +407,39 @@ public com.google.spanner.v1.GetSessionRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.GetSessionRequest) {
-        return mergeFrom((com.google.spanner.v1.GetSessionRequest)other);
+        return mergeFrom((com.google.spanner.v1.GetSessionRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -447,18 +483,22 @@ public Builder mergeFrom(
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -467,20 +507,23 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -488,61 +531,74 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the session to retrieve.
      * 

      *
-     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -552,12 +608,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.GetSessionRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.GetSessionRequest)
   private static final com.google.spanner.v1.GetSessionRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.GetSessionRequest();
   }
@@ -566,16 +622,16 @@ public static com.google.spanner.v1.GetSessionRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public GetSessionRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new GetSessionRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetSessionRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new GetSessionRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -590,6 +646,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.GetSessionRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
new file mode 100644
index 00000000000..811caaed11a
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/GetSessionRequestOrBuilder.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface GetSessionRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.GetSessionRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the session to retrieve.
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
index f1facac08c7..4a470237c3f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRange.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * KeyRange represents a range of rows in a table or index.
  * A range has a start key and an end key. These keys can be open or
@@ -70,30 +87,29 @@
  *
  * Protobuf type {@code google.spanner.v1.KeyRange}
  */
-public final class KeyRange extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class KeyRange extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeyRange)
     KeyRangeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use KeyRange.newBuilder() to construct.
   private KeyRange(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private KeyRange() {
-  }
+
+  private KeyRange() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new KeyRange();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private KeyRange(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -112,69 +128,73 @@ private KeyRange(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.protobuf.ListValue.Builder subBuilder = null;
-            if (startKeyTypeCase_ == 1) {
-              subBuilder = ((com.google.protobuf.ListValue) startKeyType_).toBuilder();
+          case 10:
+            {
+              com.google.protobuf.ListValue.Builder subBuilder = null;
+              if (startKeyTypeCase_ == 1) {
+                subBuilder = ((com.google.protobuf.ListValue) startKeyType_).toBuilder();
+              }
+              startKeyType_ =
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.ListValue) startKeyType_);
+                startKeyType_ = subBuilder.buildPartial();
+              }
+              startKeyTypeCase_ = 1;
+              break;
             }
-            startKeyType_ =
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.ListValue) startKeyType_);
-              startKeyType_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.ListValue.Builder subBuilder = null;
+              if (startKeyTypeCase_ == 2) {
+                subBuilder = ((com.google.protobuf.ListValue) startKeyType_).toBuilder();
+              }
+              startKeyType_ =
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.ListValue) startKeyType_);
+                startKeyType_ = subBuilder.buildPartial();
+              }
+              startKeyTypeCase_ = 2;
+              break;
             }
-            startKeyTypeCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.protobuf.ListValue.Builder subBuilder = null;
-            if (startKeyTypeCase_ == 2) {
-              subBuilder = ((com.google.protobuf.ListValue) startKeyType_).toBuilder();
+          case 26:
+            {
+              com.google.protobuf.ListValue.Builder subBuilder = null;
+              if (endKeyTypeCase_ == 3) {
+                subBuilder = ((com.google.protobuf.ListValue) endKeyType_).toBuilder();
+              }
+              endKeyType_ =
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.ListValue) endKeyType_);
+                endKeyType_ = subBuilder.buildPartial();
+              }
+              endKeyTypeCase_ = 3;
+              break;
             }
-            startKeyType_ =
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.ListValue) startKeyType_);
-              startKeyType_ = subBuilder.buildPartial();
-            }
-            startKeyTypeCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.protobuf.ListValue.Builder subBuilder = null;
-            if (endKeyTypeCase_ == 3) {
-              subBuilder = ((com.google.protobuf.ListValue) endKeyType_).toBuilder();
+          case 34:
+            {
+              com.google.protobuf.ListValue.Builder subBuilder = null;
+              if (endKeyTypeCase_ == 4) {
+                subBuilder = ((com.google.protobuf.ListValue) endKeyType_).toBuilder();
+              }
+              endKeyType_ =
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.protobuf.ListValue) endKeyType_);
+                endKeyType_ = subBuilder.buildPartial();
+              }
+              endKeyTypeCase_ = 4;
+              break;
             }
-            endKeyType_ =
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.ListValue) endKeyType_);
-              endKeyType_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            endKeyTypeCase_ = 3;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.ListValue.Builder subBuilder = null;
-            if (endKeyTypeCase_ == 4) {
-              subBuilder = ((com.google.protobuf.ListValue) endKeyType_).toBuilder();
-            }
-            endKeyType_ =
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.protobuf.ListValue) endKeyType_);
-              endKeyType_ = subBuilder.buildPartial();
-            }
-            endKeyTypeCase_ = 4;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -182,35 +202,38 @@ private KeyRange(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto
+        .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
   }
 
   private int startKeyTypeCase_ = 0;
   private java.lang.Object startKeyType_;
+
   public enum StartKeyTypeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     START_CLOSED(1),
     START_OPEN(2),
     STARTKEYTYPE_NOT_SET(0);
     private final int value;
+
     private StartKeyTypeCase(int value) {
       this.value = value;
     }
@@ -226,32 +249,38 @@ public static StartKeyTypeCase valueOf(int value) {
 
     public static StartKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 1: return START_CLOSED;
-        case 2: return START_OPEN;
-        case 0: return STARTKEYTYPE_NOT_SET;
-        default: return null;
+        case 1:
+          return START_CLOSED;
+        case 2:
+          return START_OPEN;
+        case 0:
+          return STARTKEYTYPE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public StartKeyTypeCase
-  getStartKeyTypeCase() {
-    return StartKeyTypeCase.forNumber(
-        startKeyTypeCase_);
+  public StartKeyTypeCase getStartKeyTypeCase() {
+    return StartKeyTypeCase.forNumber(startKeyTypeCase_);
   }
 
   private int endKeyTypeCase_ = 0;
   private java.lang.Object endKeyType_;
+
   public enum EndKeyTypeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     END_CLOSED(3),
     END_OPEN(4),
     ENDKEYTYPE_NOT_SET(0);
     private final int value;
+
     private EndKeyTypeCase(int value) {
       this.value = value;
     }
@@ -267,31 +296,37 @@ public static EndKeyTypeCase valueOf(int value) {
 
     public static EndKeyTypeCase forNumber(int value) {
       switch (value) {
-        case 3: return END_CLOSED;
-        case 4: return END_OPEN;
-        case 0: return ENDKEYTYPE_NOT_SET;
-        default: return null;
+        case 3:
+          return END_CLOSED;
+        case 4:
+          return END_OPEN;
+        case 0:
+          return ENDKEYTYPE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public EndKeyTypeCase
-  getEndKeyTypeCase() {
-    return EndKeyTypeCase.forNumber(
-        endKeyTypeCase_);
+  public EndKeyTypeCase getEndKeyTypeCase() {
+    return EndKeyTypeCase.forNumber(endKeyTypeCase_);
   }
 
   public static final int START_CLOSED_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return Whether the startClosed field is set.
    */
   @java.lang.Override
@@ -299,22 +334,27 @@ public boolean hasStartClosed() {
     return startKeyTypeCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return The startClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartClosed() {
     if (startKeyTypeCase_ == 1) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -325,19 +365,22 @@ public com.google.protobuf.ListValue getStartClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
     if (startKeyTypeCase_ == 1) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int START_OPEN_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return Whether the startOpen field is set.
    */
   @java.lang.Override
@@ -345,22 +388,27 @@ public boolean hasStartOpen() {
     return startKeyTypeCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return The startOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getStartOpen() {
     if (startKeyTypeCase_ == 2) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -371,19 +419,22 @@ public com.google.protobuf.ListValue getStartOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
     if (startKeyTypeCase_ == 2) {
-       return (com.google.protobuf.ListValue) startKeyType_;
+      return (com.google.protobuf.ListValue) startKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_CLOSED_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return Whether the endClosed field is set.
    */
   @java.lang.Override
@@ -391,22 +442,27 @@ public boolean hasEndClosed() {
     return endKeyTypeCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return The endClosed.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndClosed() {
     if (endKeyTypeCase_ == 3) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -417,19 +473,22 @@ public com.google.protobuf.ListValue getEndClosed() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
     if (endKeyTypeCase_ == 3) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   public static final int END_OPEN_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return Whether the endOpen field is set.
    */
   @java.lang.Override
@@ -437,22 +496,27 @@ public boolean hasEndOpen() {
     return endKeyTypeCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return The endOpen.
    */
   @java.lang.Override
   public com.google.protobuf.ListValue getEndOpen() {
     if (endKeyTypeCase_ == 4) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
@@ -463,12 +527,13 @@ public com.google.protobuf.ListValue getEndOpen() {
   @java.lang.Override
   public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
     if (endKeyTypeCase_ == 4) {
-       return (com.google.protobuf.ListValue) endKeyType_;
+      return (com.google.protobuf.ListValue) endKeyType_;
     }
     return com.google.protobuf.ListValue.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -480,8 +545,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (startKeyTypeCase_ == 1) {
       output.writeMessage(1, (com.google.protobuf.ListValue) startKeyType_);
     }
@@ -504,20 +568,24 @@ public int getSerializedSize() {
 
     size = 0;
     if (startKeyTypeCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.protobuf.ListValue) startKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (startKeyTypeCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.protobuf.ListValue) startKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.protobuf.ListValue) startKeyType_);
     }
     if (endKeyTypeCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.protobuf.ListValue) endKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.protobuf.ListValue) endKeyType_);
     }
     if (endKeyTypeCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, (com.google.protobuf.ListValue) endKeyType_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              4, (com.google.protobuf.ListValue) endKeyType_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -527,7 +595,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeyRange)) {
       return super.equals(obj);
@@ -537,12 +605,10 @@ public boolean equals(final java.lang.Object obj) {
     if (!getStartKeyTypeCase().equals(other.getStartKeyTypeCase())) return false;
     switch (startKeyTypeCase_) {
       case 1:
-        if (!getStartClosed()
-            .equals(other.getStartClosed())) return false;
+        if (!getStartClosed().equals(other.getStartClosed())) return false;
         break;
       case 2:
-        if (!getStartOpen()
-            .equals(other.getStartOpen())) return false;
+        if (!getStartOpen().equals(other.getStartOpen())) return false;
         break;
       case 0:
       default:
@@ -550,12 +616,10 @@ public boolean equals(final java.lang.Object obj) {
     if (!getEndKeyTypeCase().equals(other.getEndKeyTypeCase())) return false;
     switch (endKeyTypeCase_) {
       case 3:
-        if (!getEndClosed()
-            .equals(other.getEndClosed())) return false;
+        if (!getEndClosed().equals(other.getEndClosed())) return false;
         break;
       case 4:
-        if (!getEndOpen()
-            .equals(other.getEndOpen())) return false;
+        if (!getEndOpen().equals(other.getEndOpen())) return false;
         break;
       case 0:
       default:
@@ -600,97 +664,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeyRange parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeyRange parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.KeyRange parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeyRange parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.KeyRange prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * KeyRange represents a range of rows in a table or index.
    * A range has a start key and an end key. These keys can be open or
@@ -757,19 +827,19 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.KeyRange}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeyRange)
       com.google.spanner.v1.KeyRangeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto
+          .internal_static_google_spanner_v1_KeyRange_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeyRange.class, com.google.spanner.v1.KeyRange.Builder.class);
     }
@@ -779,16 +849,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -800,8 +869,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeyRange_descriptor;
     }
 
@@ -860,38 +928,39 @@ public com.google.spanner.v1.KeyRange buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeyRange) {
-        return mergeFrom((com.google.spanner.v1.KeyRange)other);
+        return mergeFrom((com.google.spanner.v1.KeyRange) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -901,30 +970,36 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.KeyRange other) {
       if (other == com.google.spanner.v1.KeyRange.getDefaultInstance()) return this;
       switch (other.getStartKeyTypeCase()) {
-        case START_CLOSED: {
-          mergeStartClosed(other.getStartClosed());
-          break;
-        }
-        case START_OPEN: {
-          mergeStartOpen(other.getStartOpen());
-          break;
-        }
-        case STARTKEYTYPE_NOT_SET: {
-          break;
-        }
+        case START_CLOSED:
+          {
+            mergeStartClosed(other.getStartClosed());
+            break;
+          }
+        case START_OPEN:
+          {
+            mergeStartOpen(other.getStartOpen());
+            break;
+          }
+        case STARTKEYTYPE_NOT_SET:
+          {
+            break;
+          }
       }
       switch (other.getEndKeyTypeCase()) {
-        case END_CLOSED: {
-          mergeEndClosed(other.getEndClosed());
-          break;
-        }
-        case END_OPEN: {
-          mergeEndOpen(other.getEndOpen());
-          break;
-        }
-        case ENDKEYTYPE_NOT_SET: {
-          break;
-        }
+        case END_CLOSED:
+          {
+            mergeEndClosed(other.getEndClosed());
+            break;
+          }
+        case END_OPEN:
+          {
+            mergeEndOpen(other.getEndOpen());
+            break;
+          }
+        case ENDKEYTYPE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -954,12 +1029,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int startKeyTypeCase_ = 0;
     private java.lang.Object startKeyType_;
-    public StartKeyTypeCase
-        getStartKeyTypeCase() {
-      return StartKeyTypeCase.forNumber(
-          startKeyTypeCase_);
+
+    public StartKeyTypeCase getStartKeyTypeCase() {
+      return StartKeyTypeCase.forNumber(startKeyTypeCase_);
     }
 
     public Builder clearStartKeyType() {
@@ -971,10 +1046,9 @@ public Builder clearStartKeyType() {
 
     private int endKeyTypeCase_ = 0;
     private java.lang.Object endKeyType_;
-    public EndKeyTypeCase
-        getEndKeyTypeCase() {
-      return EndKeyTypeCase.forNumber(
-          endKeyTypeCase_);
+
+    public EndKeyTypeCase getEndKeyTypeCase() {
+      return EndKeyTypeCase.forNumber(endKeyTypeCase_);
     }
 
     public Builder clearEndKeyType() {
@@ -984,16 +1058,21 @@ public Builder clearEndKeyType() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startClosedBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        startClosedBuilder_;
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
+     *
      * @return Whether the startClosed field is set.
      */
     @java.lang.Override
@@ -1001,12 +1080,15 @@ public boolean hasStartClosed() {
       return startKeyTypeCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
      * 

      *
      * .google.protobuf.ListValue start_closed = 1;
+     *
      * @return The startClosed.
      */
     @java.lang.Override
@@ -1024,6 +1106,8 @@ public com.google.protobuf.ListValue getStartClosed() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1045,6 +1129,8 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1052,8 +1138,7 @@ public Builder setStartClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_closed = 1;
      */
-    public Builder setStartClosed(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartClosed(com.google.protobuf.ListValue.Builder builderForValue) {
       if (startClosedBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1064,6 +1149,8 @@ public Builder setStartClosed(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1073,10 +1160,13 @@ public Builder setStartClosed(
      */
     public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       if (startClosedBuilder_ == null) {
-        if (startKeyTypeCase_ == 1 &&
-            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (startKeyTypeCase_ == 1
+            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ =
+              com.google.protobuf.ListValue.newBuilder(
+                      (com.google.protobuf.ListValue) startKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1092,6 +1182,8 @@ public Builder mergeStartClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1116,6 +1208,8 @@ public Builder clearStartClosed() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1127,6 +1221,8 @@ public com.google.protobuf.ListValue.Builder getStartClosedBuilder() {
       return getStartClosedFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1146,6 +1242,8 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is closed, then the range includes all rows whose
      * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -1154,33 +1252,43 @@ public com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder() {
      * .google.protobuf.ListValue start_closed = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getStartClosedFieldBuilder() {
       if (startClosedBuilder_ == null) {
         if (!(startKeyTypeCase_ == 1)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_,
-                getParentForChildren(),
-                isClean());
+        startClosedBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return startClosedBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> startOpenBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        startOpenBuilder_;
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
+     *
      * @return Whether the startOpen field is set.
      */
     @java.lang.Override
@@ -1188,12 +1296,15 @@ public boolean hasStartOpen() {
       return startKeyTypeCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
      * 

      *
      * .google.protobuf.ListValue start_open = 2;
+     *
      * @return The startOpen.
      */
     @java.lang.Override
@@ -1211,6 +1322,8 @@ public com.google.protobuf.ListValue getStartOpen() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1232,6 +1345,8 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1239,8 +1354,7 @@ public Builder setStartOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue start_open = 2;
      */
-    public Builder setStartOpen(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setStartOpen(com.google.protobuf.ListValue.Builder builderForValue) {
       if (startOpenBuilder_ == null) {
         startKeyType_ = builderForValue.build();
         onChanged();
@@ -1251,6 +1365,8 @@ public Builder setStartOpen(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1260,10 +1376,13 @@ public Builder setStartOpen(
      */
     public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       if (startOpenBuilder_ == null) {
-        if (startKeyTypeCase_ == 2 &&
-            startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          startKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) startKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (startKeyTypeCase_ == 2
+            && startKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          startKeyType_ =
+              com.google.protobuf.ListValue.newBuilder(
+                      (com.google.protobuf.ListValue) startKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           startKeyType_ = value;
         }
@@ -1279,6 +1398,8 @@ public Builder mergeStartOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1303,6 +1424,8 @@ public Builder clearStartOpen() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1314,6 +1437,8 @@ public com.google.protobuf.ListValue.Builder getStartOpenBuilder() {
       return getStartOpenFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1333,6 +1458,8 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the start is open, then the range excludes rows whose first
      * `len(start_open)` key columns exactly match `start_open`.
@@ -1341,33 +1468,43 @@ public com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder() {
      * .google.protobuf.ListValue start_open = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getStartOpenFieldBuilder() {
       if (startOpenBuilder_ == null) {
         if (!(startKeyTypeCase_ == 2)) {
           startKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        startOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) startKeyType_,
-                getParentForChildren(),
-                isClean());
+        startOpenBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) startKeyType_, getParentForChildren(), isClean());
         startKeyType_ = null;
       }
       startKeyTypeCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return startOpenBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endClosedBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        endClosedBuilder_;
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
+     *
      * @return Whether the endClosed field is set.
      */
     @java.lang.Override
@@ -1375,12 +1512,15 @@ public boolean hasEndClosed() {
       return endKeyTypeCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
      * 

      *
      * .google.protobuf.ListValue end_closed = 3;
+     *
      * @return The endClosed.
      */
     @java.lang.Override
@@ -1398,6 +1538,8 @@ public com.google.protobuf.ListValue getEndClosed() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1419,6 +1561,8 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1426,8 +1570,7 @@ public Builder setEndClosed(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_closed = 3;
      */
-    public Builder setEndClosed(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndClosed(com.google.protobuf.ListValue.Builder builderForValue) {
       if (endClosedBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1438,6 +1581,8 @@ public Builder setEndClosed(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1447,10 +1592,12 @@ public Builder setEndClosed(
      */
     public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       if (endClosedBuilder_ == null) {
-        if (endKeyTypeCase_ == 3 &&
-            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (endKeyTypeCase_ == 3
+            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ =
+              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1466,6 +1613,8 @@ public Builder mergeEndClosed(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1490,6 +1639,8 @@ public Builder clearEndClosed() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1501,6 +1652,8 @@ public com.google.protobuf.ListValue.Builder getEndClosedBuilder() {
       return getEndClosedFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1520,6 +1673,8 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is closed, then the range includes all rows whose
      * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -1528,33 +1683,43 @@ public com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder() {
      * .google.protobuf.ListValue end_closed = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getEndClosedFieldBuilder() {
       if (endClosedBuilder_ == null) {
         if (!(endKeyTypeCase_ == 3)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endClosedBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_,
-                getParentForChildren(),
-                isClean());
+        endClosedBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return endClosedBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> endOpenBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        endOpenBuilder_;
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
+     *
      * @return Whether the endOpen field is set.
      */
     @java.lang.Override
@@ -1562,12 +1727,15 @@ public boolean hasEndOpen() {
       return endKeyTypeCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
      * 

      *
      * .google.protobuf.ListValue end_open = 4;
+     *
      * @return The endOpen.
      */
     @java.lang.Override
@@ -1585,6 +1753,8 @@ public com.google.protobuf.ListValue getEndOpen() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1606,6 +1776,8 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1613,8 +1785,7 @@ public Builder setEndOpen(com.google.protobuf.ListValue value) {
      *
      * .google.protobuf.ListValue end_open = 4;
      */
-    public Builder setEndOpen(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setEndOpen(com.google.protobuf.ListValue.Builder builderForValue) {
       if (endOpenBuilder_ == null) {
         endKeyType_ = builderForValue.build();
         onChanged();
@@ -1625,6 +1796,8 @@ public Builder setEndOpen(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1634,10 +1807,12 @@ public Builder setEndOpen(
      */
     public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       if (endOpenBuilder_ == null) {
-        if (endKeyTypeCase_ == 4 &&
-            endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
-          endKeyType_ = com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
-              .mergeFrom(value).buildPartial();
+        if (endKeyTypeCase_ == 4
+            && endKeyType_ != com.google.protobuf.ListValue.getDefaultInstance()) {
+          endKeyType_ =
+              com.google.protobuf.ListValue.newBuilder((com.google.protobuf.ListValue) endKeyType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           endKeyType_ = value;
         }
@@ -1653,6 +1828,8 @@ public Builder mergeEndOpen(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1677,6 +1854,8 @@ public Builder clearEndOpen() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1688,6 +1867,8 @@ public com.google.protobuf.ListValue.Builder getEndOpenBuilder() {
       return getEndOpenFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1707,6 +1888,8 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * If the end is open, then the range excludes rows whose first
      * `len(end_open)` key columns exactly match `end_open`.
@@ -1715,26 +1898,30 @@ public com.google.protobuf.ListValueOrBuilder getEndOpenOrBuilder() {
      * .google.protobuf.ListValue end_open = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getEndOpenFieldBuilder() {
       if (endOpenBuilder_ == null) {
         if (!(endKeyTypeCase_ == 4)) {
           endKeyType_ = com.google.protobuf.ListValue.getDefaultInstance();
         }
-        endOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                (com.google.protobuf.ListValue) endKeyType_,
-                getParentForChildren(),
-                isClean());
+        endOpenBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                (com.google.protobuf.ListValue) endKeyType_, getParentForChildren(), isClean());
         endKeyType_ = null;
       }
       endKeyTypeCase_ = 4;
-      onChanged();;
+      onChanged();
+      ;
       return endOpenBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1744,12 +1931,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeyRange)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeyRange)
   private static final com.google.spanner.v1.KeyRange DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeyRange();
   }
@@ -1758,16 +1945,16 @@ public static com.google.spanner.v1.KeyRange getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public KeyRange parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new KeyRange(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public KeyRange parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new KeyRange(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1782,6 +1969,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeyRange getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
index 7d60ad33ddb..c6a5e89496f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeyRangeOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeyRangeOrBuilder extends
+public interface KeyRangeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeyRange)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return Whether the startClosed field is set.
    */
   boolean hasStartClosed();
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
    * 

    *
    * .google.protobuf.ListValue start_closed = 1;
+   *
    * @return The startClosed.
    */
   com.google.protobuf.ListValue getStartClosed();
   /**
+   *
+   *
    * 
    * If the start is closed, then the range includes all rows whose
    * first `len(start_closed)` key columns exactly match `start_closed`.
@@ -38,26 +62,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getStartClosedOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return Whether the startOpen field is set.
    */
   boolean hasStartOpen();
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
    * 

    *
    * .google.protobuf.ListValue start_open = 2;
+   *
    * @return The startOpen.
    */
   com.google.protobuf.ListValue getStartOpen();
   /**
+   *
+   *
    * 
    * If the start is open, then the range excludes rows whose first
    * `len(start_open)` key columns exactly match `start_open`.
@@ -68,26 +100,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getStartOpenOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return Whether the endClosed field is set.
    */
   boolean hasEndClosed();
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
    * 

    *
    * .google.protobuf.ListValue end_closed = 3;
+   *
    * @return The endClosed.
    */
   com.google.protobuf.ListValue getEndClosed();
   /**
+   *
+   *
    * 
    * If the end is closed, then the range includes all rows whose
    * first `len(end_closed)` key columns exactly match `end_closed`.
@@ -98,26 +138,34 @@ public interface KeyRangeOrBuilder extends
   com.google.protobuf.ListValueOrBuilder getEndClosedOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return Whether the endOpen field is set.
    */
   boolean hasEndOpen();
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
    * 

    *
    * .google.protobuf.ListValue end_open = 4;
+   *
    * @return The endOpen.
    */
   com.google.protobuf.ListValue getEndOpen();
   /**
+   *
+   *
    * 
    * If the end is open, then the range excludes rows whose first
    * `len(end_open)` key columns exactly match `end_open`.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
index 8aba22de01c..a0938c188d6 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
  * the keys are expected to be in the same table or index. The keys need
@@ -15,15 +32,16 @@
  *
  * Protobuf type {@code google.spanner.v1.KeySet}
  */
-public final class KeySet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class KeySet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.KeySet)
     KeySetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use KeySet.newBuilder() to construct.
   private KeySet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private KeySet() {
     keys_ = java.util.Collections.emptyList();
     ranges_ = java.util.Collections.emptyList();
@@ -31,16 +49,15 @@ private KeySet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new KeySet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private KeySet(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,36 +77,38 @@ private KeySet(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              keys_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                keys_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              keys_.add(
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
+              break;
             }
-            keys_.add(
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-              ranges_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000002;
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                ranges_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              ranges_.add(
+                  input.readMessage(com.google.spanner.v1.KeyRange.parser(), extensionRegistry));
+              break;
             }
-            ranges_.add(
-                input.readMessage(com.google.spanner.v1.KeyRange.parser(), extensionRegistry));
-            break;
-          }
-          case 24: {
-
-            all_ = input.readBool();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 24:
+            {
+              all_ = input.readBool();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -97,8 +116,7 @@ private KeySet(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         keys_ = java.util.Collections.unmodifiableList(keys_);
@@ -110,15 +128,16 @@ private KeySet(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+    return com.google.spanner.v1.KeysProto
+        .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
   }
@@ -126,6 +145,8 @@ private KeySet(
   public static final int KEYS_FIELD_NUMBER = 1;
   private java.util.List keys_;
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -140,6 +161,8 @@ public java.util.List getKeysList() {
     return keys_;
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -150,11 +173,12 @@ public java.util.List getKeysList() {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public java.util.List 
-      getKeysOrBuilderList() {
+  public java.util.List getKeysOrBuilderList() {
     return keys_;
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -169,6 +193,8 @@ public int getKeysCount() {
     return keys_.size();
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -183,6 +209,8 @@ public com.google.protobuf.ListValue getKeys(int index) {
     return keys_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -193,14 +221,15 @@ public com.google.protobuf.ListValue getKeys(int index) {
    * repeated .google.protobuf.ListValue keys = 1;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-      int index) {
+  public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
     return keys_.get(index);
   }
 
   public static final int RANGES_FIELD_NUMBER = 2;
   private java.util.List ranges_;
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -213,6 +242,8 @@ public java.util.List getRangesList() {
     return ranges_;
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -221,11 +252,13 @@ public java.util.List getRangesList() {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getRangesOrBuilderList() {
     return ranges_;
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -238,6 +271,8 @@ public int getRangesCount() {
     return ranges_.size();
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -250,6 +285,8 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
     return ranges_.get(index);
   }
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -258,14 +295,15 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
   @java.lang.Override
-  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-      int index) {
+  public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
     return ranges_.get(index);
   }
 
   public static final int ALL_FIELD_NUMBER = 3;
   private boolean all_;
   /**
+   *
+   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -273,6 +311,7 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
    * 

    *
    * bool all = 3;
+   *
    * @return The all.
    */
   @java.lang.Override
@@ -281,6 +320,7 @@ public boolean getAll() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -292,8 +332,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < keys_.size(); i++) {
       output.writeMessage(1, keys_.get(i));
     }
@@ -313,16 +352,13 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < keys_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, keys_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, keys_.get(i));
     }
     for (int i = 0; i < ranges_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, ranges_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, ranges_.get(i));
     }
     if (all_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, all_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, all_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -332,19 +368,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.KeySet)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.KeySet other = (com.google.spanner.v1.KeySet) obj;
 
-    if (!getKeysList()
-        .equals(other.getKeysList())) return false;
-    if (!getRangesList()
-        .equals(other.getRangesList())) return false;
-    if (getAll()
-        != other.getAll()) return false;
+    if (!getKeysList().equals(other.getKeysList())) return false;
+    if (!getRangesList().equals(other.getRangesList())) return false;
+    if (getAll() != other.getAll()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -365,104 +398,109 @@ public int hashCode() {
       hash = (53 * hash) + getRangesList().hashCode();
     }
     hash = (37 * hash) + ALL_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getAll());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getAll());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.KeySet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.KeySet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeySet parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.KeySet parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.KeySet parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.KeySet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.KeySet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `KeySet` defines a collection of Cloud Spanner keys and/or key ranges. All
    * the keys are expected to be in the same table or index. The keys need
@@ -474,19 +512,19 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.KeySet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.KeySet)
       com.google.spanner.v1.KeySetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_fieldAccessorTable
+      return com.google.spanner.v1.KeysProto
+          .internal_static_google_spanner_v1_KeySet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.KeySet.class, com.google.spanner.v1.KeySet.Builder.class);
     }
@@ -496,18 +534,18 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getKeysFieldBuilder();
         getRangesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -529,8 +567,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.KeysProto.internal_static_google_spanner_v1_KeySet_descriptor;
     }
 
@@ -579,38 +616,39 @@ public com.google.spanner.v1.KeySet buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.KeySet) {
-        return mergeFrom((com.google.spanner.v1.KeySet)other);
+        return mergeFrom((com.google.spanner.v1.KeySet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -637,9 +675,10 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             keysBuilder_ = null;
             keys_ = other.keys_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            keysBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getKeysFieldBuilder() : null;
+            keysBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getKeysFieldBuilder()
+                    : null;
           } else {
             keysBuilder_.addAllMessages(other.keys_);
           }
@@ -663,9 +702,10 @@ public Builder mergeFrom(com.google.spanner.v1.KeySet other) {
             rangesBuilder_ = null;
             ranges_ = other.ranges_;
             bitField0_ = (bitField0_ & ~0x00000002);
-            rangesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getRangesFieldBuilder() : null;
+            rangesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getRangesFieldBuilder()
+                    : null;
           } else {
             rangesBuilder_.addAllMessages(other.ranges_);
           }
@@ -702,21 +742,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private java.util.List keys_ =
-      java.util.Collections.emptyList();
+    private java.util.List keys_ = java.util.Collections.emptyList();
+
     private void ensureKeysIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         keys_ = new java.util.ArrayList(keys_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> keysBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        keysBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -734,6 +780,8 @@ public java.util.List getKeysList() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -751,6 +799,8 @@ public int getKeysCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -768,6 +818,8 @@ public com.google.protobuf.ListValue getKeys(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -777,8 +829,7 @@ public com.google.protobuf.ListValue getKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder setKeys(int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -792,6 +843,8 @@ public Builder setKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -801,8 +854,7 @@ public Builder setKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder setKeys(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.set(index, builderForValue.build());
@@ -813,6 +865,8 @@ public Builder setKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -836,6 +890,8 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -845,8 +901,7 @@ public Builder addKeys(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder addKeys(int index, com.google.protobuf.ListValue value) {
       if (keysBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -860,6 +915,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -869,8 +926,7 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(builderForValue.build());
@@ -881,6 +937,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -890,8 +948,7 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addKeys(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addKeys(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
         keys_.add(index, builderForValue.build());
@@ -902,6 +959,8 @@ public Builder addKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -911,12 +970,10 @@ public Builder addKeys(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public Builder addAllKeys(
-        java.lang.Iterable values) {
+    public Builder addAllKeys(java.lang.Iterable values) {
       if (keysBuilder_ == null) {
         ensureKeysIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, keys_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, keys_);
         onChanged();
       } else {
         keysBuilder_.addAllMessages(values);
@@ -924,6 +981,8 @@ public Builder addAllKeys(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -944,6 +1003,8 @@ public Builder clearKeys() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -964,6 +1025,8 @@ public Builder removeKeys(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -973,11 +1036,12 @@ public Builder removeKeys(int index) {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder getKeysBuilder(
-        int index) {
+    public com.google.protobuf.ListValue.Builder getKeysBuilder(int index) {
       return getKeysFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -987,14 +1051,16 @@ public com.google.protobuf.ListValue.Builder getKeysBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index) {
       if (keysBuilder_ == null) {
-        return keys_.get(index);  } else {
+        return keys_.get(index);
+      } else {
         return keysBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1004,8 +1070,7 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List 
-         getKeysOrBuilderList() {
+    public java.util.List getKeysOrBuilderList() {
       if (keysBuilder_ != null) {
         return keysBuilder_.getMessageOrBuilderList();
       } else {
@@ -1013,6 +1078,8 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1023,10 +1090,11 @@ public com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
      * repeated .google.protobuf.ListValue keys = 1;
      */
     public com.google.protobuf.ListValue.Builder addKeysBuilder() {
-      return getKeysFieldBuilder().addBuilder(
-          com.google.protobuf.ListValue.getDefaultInstance());
+      return getKeysFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1036,12 +1104,13 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder() {
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public com.google.protobuf.ListValue.Builder addKeysBuilder(
-        int index) {
-      return getKeysFieldBuilder().addBuilder(
-          index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addKeysBuilder(int index) {
+      return getKeysFieldBuilder()
+          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of specific keys. Entries in `keys` should have exactly as
      * many elements as there are columns in the primary or index key
@@ -1051,38 +1120,46 @@ public com.google.protobuf.ListValue.Builder addKeysBuilder(
      *
      * repeated .google.protobuf.ListValue keys = 1;
      */
-    public java.util.List 
-         getKeysBuilderList() {
+    public java.util.List getKeysBuilderList() {
       return getKeysFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getKeysFieldBuilder() {
       if (keysBuilder_ == null) {
-        keysBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                keys_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        keysBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                keys_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         keys_ = null;
       }
       return keysBuilder_;
     }
 
     private java.util.List ranges_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureRangesIsMutable() {
       if (!((bitField0_ & 0x00000002) != 0)) {
         ranges_ = new java.util.ArrayList(ranges_);
         bitField0_ |= 0x00000002;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> rangesBuilder_;
+            com.google.spanner.v1.KeyRange,
+            com.google.spanner.v1.KeyRange.Builder,
+            com.google.spanner.v1.KeyRangeOrBuilder>
+        rangesBuilder_;
 
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1098,6 +1175,8 @@ public java.util.List getRangesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1113,6 +1192,8 @@ public int getRangesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1128,6 +1209,8 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1135,8 +1218,7 @@ public com.google.spanner.v1.KeyRange getRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(
-        int index, com.google.spanner.v1.KeyRange value) {
+    public Builder setRanges(int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1150,6 +1232,8 @@ public Builder setRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1157,8 +1241,7 @@ public Builder setRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder setRanges(
-        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder setRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.set(index, builderForValue.build());
@@ -1169,6 +1252,8 @@ public Builder setRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1190,6 +1275,8 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1197,8 +1284,7 @@ public Builder addRanges(com.google.spanner.v1.KeyRange value) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        int index, com.google.spanner.v1.KeyRange value) {
+    public Builder addRanges(int index, com.google.spanner.v1.KeyRange value) {
       if (rangesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1212,6 +1298,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1219,8 +1307,7 @@ public Builder addRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(builderForValue.build());
@@ -1231,6 +1318,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1238,8 +1327,7 @@ public Builder addRanges(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public Builder addRanges(
-        int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
+    public Builder addRanges(int index, com.google.spanner.v1.KeyRange.Builder builderForValue) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
         ranges_.add(index, builderForValue.build());
@@ -1250,6 +1338,8 @@ public Builder addRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1261,8 +1351,7 @@ public Builder addAllRanges(
         java.lang.Iterable values) {
       if (rangesBuilder_ == null) {
         ensureRangesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, ranges_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ranges_);
         onChanged();
       } else {
         rangesBuilder_.addAllMessages(values);
@@ -1270,6 +1359,8 @@ public Builder addAllRanges(
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1288,6 +1379,8 @@ public Builder clearRanges() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1306,6 +1399,8 @@ public Builder removeRanges(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1313,11 +1408,12 @@ public Builder removeRanges(int index) {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(
-        int index) {
+    public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(int index) {
       return getRangesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1325,14 +1421,16 @@ public com.google.spanner.v1.KeyRange.Builder getRangesBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-        int index) {
+    public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index) {
       if (rangesBuilder_ == null) {
-        return ranges_.get(index);  } else {
+        return ranges_.get(index);
+      } else {
         return rangesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1340,8 +1438,8 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List 
-         getRangesOrBuilderList() {
+    public java.util.List
+        getRangesOrBuilderList() {
       if (rangesBuilder_ != null) {
         return rangesBuilder_.getMessageOrBuilderList();
       } else {
@@ -1349,6 +1447,8 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1357,10 +1457,12 @@ public com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
     public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
-      return getRangesFieldBuilder().addBuilder(
-          com.google.spanner.v1.KeyRange.getDefaultInstance());
+      return getRangesFieldBuilder()
+          .addBuilder(com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1368,12 +1470,13 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder() {
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
-        int index) {
-      return getRangesFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.KeyRange.getDefaultInstance());
+    public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(int index) {
+      return getRangesFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.KeyRange.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
      * key range specifications.
@@ -1381,27 +1484,31 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
      *
      * repeated .google.spanner.v1.KeyRange ranges = 2;
      */
-    public java.util.List 
-         getRangesBuilderList() {
+    public java.util.List getRangesBuilderList() {
       return getRangesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder> 
+            com.google.spanner.v1.KeyRange,
+            com.google.spanner.v1.KeyRange.Builder,
+            com.google.spanner.v1.KeyRangeOrBuilder>
         getRangesFieldBuilder() {
       if (rangesBuilder_ == null) {
-        rangesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.KeyRange, com.google.spanner.v1.KeyRange.Builder, com.google.spanner.v1.KeyRangeOrBuilder>(
-                ranges_,
-                ((bitField0_ & 0x00000002) != 0),
-                getParentForChildren(),
-                isClean());
+        rangesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.KeyRange,
+                com.google.spanner.v1.KeyRange.Builder,
+                com.google.spanner.v1.KeyRangeOrBuilder>(
+                ranges_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
         ranges_ = null;
       }
       return rangesBuilder_;
     }
 
-    private boolean all_ ;
+    private boolean all_;
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1409,6 +1516,7 @@ public com.google.spanner.v1.KeyRange.Builder addRangesBuilder(
      * 

      *
      * bool all = 3;
+     *
      * @return The all.
      */
     @java.lang.Override
@@ -1416,6 +1524,8 @@ public boolean getAll() {
       return all_;
     }
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1423,16 +1533,19 @@ public boolean getAll() {
      * 

      *
      * bool all = 3;
+     *
      * @param value The all to set.
      * @return This builder for chaining.
      */
     public Builder setAll(boolean value) {
-      
+
       all_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * For convenience `all` can be set to `true` to indicate that this
      * `KeySet` matches all keys in the table or index. Note that any keys
@@ -1440,17 +1553,18 @@ public Builder setAll(boolean value) {
      * 

      *
      * bool all = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearAll() {
-      
+
       all_ = false;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1460,12 +1574,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.KeySet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.KeySet)
   private static final com.google.spanner.v1.KeySet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.KeySet();
   }
@@ -1474,16 +1588,16 @@ public static com.google.spanner.v1.KeySet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public KeySet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new KeySet(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public KeySet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new KeySet(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1498,6 +1612,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.KeySet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
index c30facaf93f..7ff32d68436 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeySetOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/keys.proto
 
 package com.google.spanner.v1;
 
-public interface KeySetOrBuilder extends
+public interface KeySetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.KeySet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -17,9 +35,10 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List 
-      getKeysList();
+  java.util.List getKeysList();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -31,6 +50,8 @@ public interface KeySetOrBuilder extends
    */
   com.google.protobuf.ListValue getKeys(int index);
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -42,6 +63,8 @@ public interface KeySetOrBuilder extends
    */
   int getKeysCount();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -51,9 +74,10 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  java.util.List 
-      getKeysOrBuilderList();
+  java.util.List getKeysOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of specific keys. Entries in `keys` should have exactly as
    * many elements as there are columns in the primary or index key
@@ -63,10 +87,11 @@ public interface KeySetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue keys = 1;
    */
-  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
-      int index);
+  com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -74,9 +99,10 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List 
-      getRangesList();
+  java.util.List getRangesList();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -86,6 +112,8 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    */
   com.google.spanner.v1.KeyRange getRanges(int index);
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -95,6 +123,8 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    */
   int getRangesCount();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -102,9 +132,10 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  java.util.List 
-      getRangesOrBuilderList();
+  java.util.List getRangesOrBuilderList();
   /**
+   *
+   *
    * 
    * A list of key ranges. See [KeyRange][google.spanner.v1.KeyRange] for more information about
    * key range specifications.
@@ -112,10 +143,11 @@ com.google.protobuf.ListValueOrBuilder getKeysOrBuilder(
    *
    * repeated .google.spanner.v1.KeyRange ranges = 2;
    */
-  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
-      int index);
+  com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * For convenience `all` can be set to `true` to indicate that this
    * `KeySet` matches all keys in the table or index. Note that any keys
@@ -123,6 +155,7 @@ com.google.spanner.v1.KeyRangeOrBuilder getRangesOrBuilder(
    * 

    *
    * bool all = 3;
+   *
    * @return The all.
    */
   boolean getAll();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
new file mode 100644
index 00000000000..b79f3d8169b
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/KeysProto.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/keys.proto
+
+package com.google.spanner.v1;
+
+public final class KeysProto {
+  private KeysProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_KeyRange_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeyRange_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_KeySet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_KeySet_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/keys.proto\022\021google.s"
+          + "panner.v1\032\034google/protobuf/struct.proto\""
+          + "\364\001\n\010KeyRange\0222\n\014start_closed\030\001 \001(\0132\032.goo"
+          + "gle.protobuf.ListValueH\000\0220\n\nstart_open\030\002"
+          + " \001(\0132\032.google.protobuf.ListValueH\000\0220\n\nen"
+          + "d_closed\030\003 \001(\0132\032.google.protobuf.ListVal"
+          + "ueH\001\022.\n\010end_open\030\004 \001(\0132\032.google.protobuf"
+          + ".ListValueH\001B\020\n\016start_key_typeB\016\n\014end_ke"
+          + "y_type\"l\n\006KeySet\022(\n\004keys\030\001 \003(\0132\032.google."
+          + "protobuf.ListValue\022+\n\006ranges\030\002 \003(\0132\033.goo"
+          + "gle.spanner.v1.KeyRange\022\013\n\003all\030\003 \001(\010B\257\001\n"
+          + "\025com.google.spanner.v1B\tKeysProtoP\001Z8goo"
+          + "gle.golang.org/genproto/googleapis/spann"
+          + "er/v1;spanner\252\002\027Google.Cloud.Spanner.V1\312"
+          + "\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google::Clou"
+          + "d::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_KeyRange_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_KeyRange_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_KeyRange_descriptor,
+            new java.lang.String[] {
+              "StartClosed", "StartOpen", "EndClosed", "EndOpen", "StartKeyType", "EndKeyType",
+            });
+    internal_static_google_spanner_v1_KeySet_descriptor = getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_KeySet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_KeySet_descriptor,
+            new java.lang.String[] {
+              "Keys", "Ranges", "All",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
similarity index 72%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
index 2a4e7f9de11..ef73e426ed8 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
  */
-public final class ListSessionsRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListSessionsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsRequest)
     ListSessionsRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListSessionsRequest.newBuilder() to construct.
   private ListSessionsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListSessionsRequest() {
     database_ = "";
     pageToken_ = "";
@@ -27,16 +45,15 @@ private ListSessionsRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListSessionsRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListSessionsRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,36 +72,39 @@ private ListSessionsRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            database_ = s;
-            break;
-          }
-          case 16: {
-
-            pageSize_ = input.readInt32();
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              database_ = s;
+              break;
+            }
+          case 16:
+            {
+              pageSize_ = input.readInt32();
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            pageToken_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              pageToken_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            filter_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              filter_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,34 +112,41 @@ private ListSessionsRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
+            com.google.spanner.v1.ListSessionsRequest.class,
+            com.google.spanner.v1.ListSessionsRequest.Builder.class);
   }
 
   public static final int DATABASE_FIELD_NUMBER = 1;
   private volatile java.lang.Object database_;
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   @java.lang.Override
@@ -128,29 +155,31 @@ public java.lang.String getDatabase() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       database_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDatabaseBytes() {
+  public com.google.protobuf.ByteString getDatabaseBytes() {
     java.lang.Object ref = database_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       database_ = b;
       return b;
     } else {
@@ -161,12 +190,15 @@ public java.lang.String getDatabase() {
   public static final int PAGE_SIZE_FIELD_NUMBER = 2;
   private int pageSize_;
   /**
+   *
+   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   @java.lang.Override
@@ -177,6 +209,8 @@ public int getPageSize() {
   public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
   private volatile java.lang.Object pageToken_;
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -184,6 +218,7 @@ public int getPageSize() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   @java.lang.Override
@@ -192,14 +227,15 @@ public java.lang.String getPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       pageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -207,16 +243,15 @@ public java.lang.String getPageToken() {
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getPageTokenBytes() {
+  public com.google.protobuf.ByteString getPageTokenBytes() {
     java.lang.Object ref = pageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       pageToken_ = b;
       return b;
     } else {
@@ -227,6 +262,8 @@ public java.lang.String getPageToken() {
   public static final int FILTER_FIELD_NUMBER = 4;
   private volatile java.lang.Object filter_;
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -238,6 +275,7 @@ public java.lang.String getPageToken() {
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   @java.lang.Override
@@ -246,14 +284,15 @@ public java.lang.String getFilter() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       filter_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -265,16 +304,15 @@ public java.lang.String getFilter() {
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getFilterBytes() {
+  public com.google.protobuf.ByteString getFilterBytes() {
     java.lang.Object ref = filter_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       filter_ = b;
       return b;
     } else {
@@ -283,6 +321,7 @@ public java.lang.String getFilter() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -294,8 +333,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(database_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, database_);
     }
@@ -321,8 +359,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, database_);
     }
     if (pageSize_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(2, pageSize_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
@@ -338,21 +375,18 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsRequest other = (com.google.spanner.v1.ListSessionsRequest) obj;
-
-    if (!getDatabase()
-        .equals(other.getDatabase())) return false;
-    if (getPageSize()
-        != other.getPageSize()) return false;
-    if (!getPageToken()
-        .equals(other.getPageToken())) return false;
-    if (!getFilter()
-        .equals(other.getFilter())) return false;
+    com.google.spanner.v1.ListSessionsRequest other =
+        (com.google.spanner.v1.ListSessionsRequest) obj;
+
+    if (!getDatabase().equals(other.getDatabase())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getFilter().equals(other.getFilter())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -377,118 +411,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsRequest)
       com.google.spanner.v1.ListSessionsRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsRequest.class, com.google.spanner.v1.ListSessionsRequest.Builder.class);
+              com.google.spanner.v1.ListSessionsRequest.class,
+              com.google.spanner.v1.ListSessionsRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsRequest.newBuilder()
@@ -496,16 +539,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -521,9 +563,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
     }
 
     @java.lang.Override
@@ -542,7 +584,8 @@ public com.google.spanner.v1.ListSessionsRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsRequest buildPartial() {
-      com.google.spanner.v1.ListSessionsRequest result = new com.google.spanner.v1.ListSessionsRequest(this);
+      com.google.spanner.v1.ListSessionsRequest result =
+          new com.google.spanner.v1.ListSessionsRequest(this);
       result.database_ = database_;
       result.pageSize_ = pageSize_;
       result.pageToken_ = pageToken_;
@@ -555,38 +598,39 @@ public com.google.spanner.v1.ListSessionsRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsRequest) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsRequest)other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -641,18 +685,22 @@ public Builder mergeFrom(
 
     private java.lang.Object database_ = "";
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The database.
      */
     public java.lang.String getDatabase() {
       java.lang.Object ref = database_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         database_ = s;
         return s;
@@ -661,20 +709,23 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for database.
      */
-    public com.google.protobuf.ByteString
-        getDatabaseBytes() {
+    public com.google.protobuf.ByteString getDatabaseBytes() {
       java.lang.Object ref = database_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         database_ = b;
         return b;
       } else {
@@ -682,67 +733,83 @@ public java.lang.String getDatabase() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabase(
-        java.lang.String value) {
+    public Builder setDatabase(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       database_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearDatabase() {
-      
+
       database_ = getDefaultInstance().getDatabase();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The database in which to list sessions.
      * 

      *
-     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for database to set.
      * @return This builder for chaining.
      */
-    public Builder setDatabaseBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDatabaseBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       database_ = value;
       onChanged();
       return this;
     }
 
-    private int pageSize_ ;
+    private int pageSize_;
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return The pageSize.
      */
     @java.lang.Override
@@ -750,32 +817,38 @@ public int getPageSize() {
       return pageSize_;
     }
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @param value The pageSize to set.
      * @return This builder for chaining.
      */
     public Builder setPageSize(int value) {
-      
+
       pageSize_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Number of sessions to be returned in the response. If 0 or less, defaults
      * to the server's maximum allowed page size.
      * 

      *
      * int32 page_size = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageSize() {
-      
+
       pageSize_ = 0;
       onChanged();
       return this;
@@ -783,6 +856,8 @@ public Builder clearPageSize() {
 
     private java.lang.Object pageToken_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -790,13 +865,13 @@ public Builder clearPageSize() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The pageToken.
      */
     public java.lang.String getPageToken() {
       java.lang.Object ref = pageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         pageToken_ = s;
         return s;
@@ -805,6 +880,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -812,15 +889,14 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @return The bytes for pageToken.
      */
-    public com.google.protobuf.ByteString
-        getPageTokenBytes() {
+    public com.google.protobuf.ByteString getPageTokenBytes() {
       java.lang.Object ref = pageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         pageToken_ = b;
         return b;
       } else {
@@ -828,6 +904,8 @@ public java.lang.String getPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -835,20 +913,22 @@ public java.lang.String getPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageToken(
-        java.lang.String value) {
+    public Builder setPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       pageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -856,15 +936,18 @@ public Builder setPageToken(
      * 

      *
      * string page_token = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPageToken() {
-      
+
       pageToken_ = getDefaultInstance().getPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, `page_token` should contain a
      * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -872,16 +955,16 @@ public Builder clearPageToken() {
      * 

      *
      * string page_token = 3;
+     *
      * @param value The bytes for pageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       pageToken_ = value;
       onChanged();
       return this;
@@ -889,6 +972,8 @@ public Builder setPageTokenBytes(
 
     private java.lang.Object filter_ = "";
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -900,13 +985,13 @@ public Builder setPageTokenBytes(
      * 

      *
      * string filter = 4;
+     *
      * @return The filter.
      */
     public java.lang.String getFilter() {
       java.lang.Object ref = filter_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         filter_ = s;
         return s;
@@ -915,6 +1000,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -926,15 +1013,14 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @return The bytes for filter.
      */
-    public com.google.protobuf.ByteString
-        getFilterBytes() {
+    public com.google.protobuf.ByteString getFilterBytes() {
       java.lang.Object ref = filter_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         filter_ = b;
         return b;
       } else {
@@ -942,6 +1028,8 @@ public java.lang.String getFilter() {
       }
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -953,20 +1041,22 @@ public java.lang.String getFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilter(
-        java.lang.String value) {
+    public Builder setFilter(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       filter_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -978,15 +1068,18 @@ public Builder setFilter(
      * 

      *
      * string filter = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearFilter() {
-      
+
       filter_ = getDefaultInstance().getFilter();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * An expression for filtering the results of the request. Filter rules are
      * case insensitive. The fields eligible for filtering are:
@@ -998,23 +1091,23 @@ public Builder clearFilter() {
      * 

      *
      * string filter = 4;
+     *
      * @param value The bytes for filter to set.
      * @return This builder for chaining.
      */
-    public Builder setFilterBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       filter_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1024,12 +1117,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsRequest)
   private static final com.google.spanner.v1.ListSessionsRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsRequest();
   }
@@ -1038,16 +1131,16 @@ public static com.google.spanner.v1.ListSessionsRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListSessionsRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListSessionsRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListSessionsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListSessionsRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1062,6 +1155,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
index 6c95049d981..98c63809bbc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsRequestOrBuilder.java
@@ -1,44 +1,74 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsRequestOrBuilder extends
+public interface ListSessionsRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The database.
    */
   java.lang.String getDatabase();
   /**
+   *
+   *
    * 
    * Required. The database in which to list sessions.
    * 

    *
-   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string database = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for database.
    */
-  com.google.protobuf.ByteString
-      getDatabaseBytes();
+  com.google.protobuf.ByteString getDatabaseBytes();
 
   /**
+   *
+   *
    * 
    * Number of sessions to be returned in the response. If 0 or less, defaults
    * to the server's maximum allowed page size.
    * 

    *
    * int32 page_size = 2;
+   *
    * @return The pageSize.
    */
   int getPageSize();
 
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -46,10 +76,13 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The pageToken.
    */
   java.lang.String getPageToken();
   /**
+   *
+   *
    * 
    * If non-empty, `page_token` should contain a
    * [next_page_token][google.spanner.v1.ListSessionsResponse.next_page_token] from a previous
@@ -57,12 +90,14 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string page_token = 3;
+   *
    * @return The bytes for pageToken.
    */
-  com.google.protobuf.ByteString
-      getPageTokenBytes();
+  com.google.protobuf.ByteString getPageTokenBytes();
 
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -74,10 +109,13 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The filter.
    */
   java.lang.String getFilter();
   /**
+   *
+   *
    * 
    * An expression for filtering the results of the request. Filter rules are
    * case insensitive. The fields eligible for filtering are:
@@ -89,8 +127,8 @@ public interface ListSessionsRequestOrBuilder extends
    * 

    *
    * string filter = 4;
+   *
    * @return The bytes for filter.
    */
-  com.google.protobuf.ByteString
-      getFilterBytes();
+  com.google.protobuf.ByteString getFilterBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
index 904ab57a38a..1efb5afb56e 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponse.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
  */
-public final class ListSessionsResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ListSessionsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ListSessionsResponse)
     ListSessionsResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ListSessionsResponse.newBuilder() to construct.
   private ListSessionsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ListSessionsResponse() {
     sessions_ = java.util.Collections.emptyList();
     nextPageToken_ = "";
@@ -26,16 +44,15 @@ private ListSessionsResponse() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ListSessionsResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ListSessionsResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,28 +72,30 @@ private ListSessionsResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              sessions_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                sessions_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              sessions_.add(
+                  input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry));
+              break;
             }
-            sessions_.add(
-                input.readMessage(com.google.spanner.v1.Session.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            nextPageToken_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              nextPageToken_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -84,8 +103,7 @@ private ListSessionsResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         sessions_ = java.util.Collections.unmodifiableList(sessions_);
@@ -94,22 +112,27 @@ private ListSessionsResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
+            com.google.spanner.v1.ListSessionsResponse.class,
+            com.google.spanner.v1.ListSessionsResponse.Builder.class);
   }
 
   public static final int SESSIONS_FIELD_NUMBER = 1;
   private java.util.List sessions_;
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -121,6 +144,8 @@ public java.util.List getSessionsList() {
     return sessions_;
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -128,11 +153,13 @@ public java.util.List getSessionsList() {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getSessionsOrBuilderList() {
     return sessions_;
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -144,6 +171,8 @@ public int getSessionsCount() {
     return sessions_.size();
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -155,6 +184,8 @@ public com.google.spanner.v1.Session getSessions(int index) {
     return sessions_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -162,14 +193,15 @@ public com.google.spanner.v1.Session getSessions(int index) {
    * repeated .google.spanner.v1.Session sessions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
     return sessions_.get(index);
   }
 
   public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
   private volatile java.lang.Object nextPageToken_;
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -177,6 +209,7 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   @java.lang.Override
@@ -185,14 +218,15 @@ public java.lang.String getNextPageToken() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       nextPageToken_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -200,16 +234,15 @@ public java.lang.String getNextPageToken() {
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNextPageTokenBytes() {
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
     java.lang.Object ref = nextPageToken_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       nextPageToken_ = b;
       return b;
     } else {
@@ -218,6 +251,7 @@ public java.lang.String getNextPageToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -229,8 +263,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < sessions_.size(); i++) {
       output.writeMessage(1, sessions_.get(i));
     }
@@ -247,8 +280,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < sessions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, sessions_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, sessions_.get(i));
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
@@ -261,17 +293,16 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ListSessionsResponse)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.ListSessionsResponse other = (com.google.spanner.v1.ListSessionsResponse) obj;
+    com.google.spanner.v1.ListSessionsResponse other =
+        (com.google.spanner.v1.ListSessionsResponse) obj;
 
-    if (!getSessionsList()
-        .equals(other.getSessionsList())) return false;
-    if (!getNextPageToken()
-        .equals(other.getNextPageToken())) return false;
+    if (!getSessionsList().equals(other.getSessionsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -294,118 +325,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ListSessionsResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ListSessionsResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [ListSessions][google.spanner.v1.Spanner.ListSessions].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ListSessionsResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ListSessionsResponse)
       com.google.spanner.v1.ListSessionsResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ListSessionsResponse.class, com.google.spanner.v1.ListSessionsResponse.Builder.class);
+              com.google.spanner.v1.ListSessionsResponse.class,
+              com.google.spanner.v1.ListSessionsResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ListSessionsResponse.newBuilder()
@@ -413,17 +453,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getSessionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -439,9 +479,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
     }
 
     @java.lang.Override
@@ -460,7 +500,8 @@ public com.google.spanner.v1.ListSessionsResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ListSessionsResponse buildPartial() {
-      com.google.spanner.v1.ListSessionsResponse result = new com.google.spanner.v1.ListSessionsResponse(this);
+      com.google.spanner.v1.ListSessionsResponse result =
+          new com.google.spanner.v1.ListSessionsResponse(this);
       int from_bitField0_ = bitField0_;
       if (sessionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -480,38 +521,39 @@ public com.google.spanner.v1.ListSessionsResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ListSessionsResponse) {
-        return mergeFrom((com.google.spanner.v1.ListSessionsResponse)other);
+        return mergeFrom((com.google.spanner.v1.ListSessionsResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -538,9 +580,10 @@ public Builder mergeFrom(com.google.spanner.v1.ListSessionsResponse other) {
             sessionsBuilder_ = null;
             sessions_ = other.sessions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            sessionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getSessionsFieldBuilder() : null;
+            sessionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getSessionsFieldBuilder()
+                    : null;
           } else {
             sessionsBuilder_.addAllMessages(other.sessions_);
           }
@@ -578,21 +621,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List sessions_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureSessionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         sessions_ = new java.util.ArrayList(sessions_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> sessionsBuilder_;
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
+        sessionsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -607,6 +657,8 @@ public java.util.List getSessionsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -621,6 +673,8 @@ public int getSessionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -635,14 +689,15 @@ public com.google.spanner.v1.Session getSessions(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder setSessions(int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -656,14 +711,15 @@ public Builder setSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder setSessions(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder setSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.set(index, builderForValue.build());
@@ -674,6 +730,8 @@ public Builder setSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -694,14 +752,15 @@ public Builder addSessions(com.google.spanner.v1.Session value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        int index, com.google.spanner.v1.Session value) {
+    public Builder addSessions(int index, com.google.spanner.v1.Session value) {
       if (sessionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -715,14 +774,15 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(builderForValue.build());
@@ -733,14 +793,15 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public Builder addSessions(
-        int index, com.google.spanner.v1.Session.Builder builderForValue) {
+    public Builder addSessions(int index, com.google.spanner.v1.Session.Builder builderForValue) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
         sessions_.add(index, builderForValue.build());
@@ -751,6 +812,8 @@ public Builder addSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -761,8 +824,7 @@ public Builder addAllSessions(
         java.lang.Iterable values) {
       if (sessionsBuilder_ == null) {
         ensureSessionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, sessions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, sessions_);
         onChanged();
       } else {
         sessionsBuilder_.addAllMessages(values);
@@ -770,6 +832,8 @@ public Builder addAllSessions(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -787,6 +851,8 @@ public Builder clearSessions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -804,39 +870,44 @@ public Builder removeSessions(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder getSessionsBuilder(
-        int index) {
+    public com.google.spanner.v1.Session.Builder getSessionsBuilder(int index) {
       return getSessionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index) {
       if (sessionsBuilder_ == null) {
-        return sessions_.get(index);  } else {
+        return sessions_.get(index);
+      } else {
         return sessionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List 
-         getSessionsOrBuilderList() {
+    public java.util.List
+        getSessionsOrBuilderList() {
       if (sessionsBuilder_ != null) {
         return sessionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -844,6 +915,8 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

@@ -851,42 +924,47 @@ public com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
      * repeated .google.spanner.v1.Session sessions = 1;
      */
     public com.google.spanner.v1.Session.Builder addSessionsBuilder() {
-      return getSessionsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Session.getDefaultInstance());
+      return getSessionsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public com.google.spanner.v1.Session.Builder addSessionsBuilder(
-        int index) {
-      return getSessionsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Session.getDefaultInstance());
+    public com.google.spanner.v1.Session.Builder addSessionsBuilder(int index) {
+      return getSessionsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Session.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of requested sessions.
      * 

      *
      * repeated .google.spanner.v1.Session sessions = 1;
      */
-    public java.util.List 
-         getSessionsBuilderList() {
+    public java.util.List getSessionsBuilderList() {
       return getSessionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder> 
+            com.google.spanner.v1.Session,
+            com.google.spanner.v1.Session.Builder,
+            com.google.spanner.v1.SessionOrBuilder>
         getSessionsFieldBuilder() {
       if (sessionsBuilder_ == null) {
-        sessionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Session, com.google.spanner.v1.Session.Builder, com.google.spanner.v1.SessionOrBuilder>(
-                sessions_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        sessionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Session,
+                com.google.spanner.v1.Session.Builder,
+                com.google.spanner.v1.SessionOrBuilder>(
+                sessions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         sessions_ = null;
       }
       return sessionsBuilder_;
@@ -894,6 +972,8 @@ public com.google.spanner.v1.Session.Builder addSessionsBuilder(
 
     private java.lang.Object nextPageToken_ = "";
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -901,13 +981,13 @@ public com.google.spanner.v1.Session.Builder addSessionsBuilder(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The nextPageToken.
      */
     public java.lang.String getNextPageToken() {
       java.lang.Object ref = nextPageToken_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         nextPageToken_ = s;
         return s;
@@ -916,6 +996,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -923,15 +1005,14 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @return The bytes for nextPageToken.
      */
-    public com.google.protobuf.ByteString
-        getNextPageTokenBytes() {
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
       java.lang.Object ref = nextPageToken_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         nextPageToken_ = b;
         return b;
       } else {
@@ -939,6 +1020,8 @@ public java.lang.String getNextPageToken() {
       }
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -946,20 +1029,22 @@ public java.lang.String getNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageToken(
-        java.lang.String value) {
+    public Builder setNextPageToken(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -967,15 +1052,18 @@ public Builder setNextPageToken(
      * 

      *
      * string next_page_token = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearNextPageToken() {
-      
+
       nextPageToken_ = getDefaultInstance().getNextPageToken();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `next_page_token` can be sent in a subsequent
      * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -983,23 +1071,23 @@ public Builder clearNextPageToken() {
      * 

      *
      * string next_page_token = 2;
+     *
      * @param value The bytes for nextPageToken to set.
      * @return This builder for chaining.
      */
-    public Builder setNextPageTokenBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       nextPageToken_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1009,12 +1097,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ListSessionsResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ListSessionsResponse)
   private static final com.google.spanner.v1.ListSessionsResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ListSessionsResponse();
   }
@@ -1023,16 +1111,16 @@ public static com.google.spanner.v1.ListSessionsResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ListSessionsResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ListSessionsResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListSessionsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ListSessionsResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1047,6 +1135,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ListSessionsResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
similarity index 64%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
index b9786ba19cb..3f42309cc36 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ListSessionsResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ListSessionsResponseOrBuilder extends
+public interface ListSessionsResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ListSessionsResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List 
-      getSessionsList();
+  java.util.List getSessionsList();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -25,6 +44,8 @@ public interface ListSessionsResponseOrBuilder extends
    */
   com.google.spanner.v1.Session getSessions(int index);
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

@@ -33,25 +54,29 @@ public interface ListSessionsResponseOrBuilder extends
    */
   int getSessionsCount();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  java.util.List 
-      getSessionsOrBuilderList();
+  java.util.List getSessionsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of requested sessions.
    * 

    *
    * repeated .google.spanner.v1.Session sessions = 1;
    */
-  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
-      int index);
+  com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -59,10 +84,13 @@ com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The nextPageToken.
    */
   java.lang.String getNextPageToken();
   /**
+   *
+   *
    * 
    * `next_page_token` can be sent in a subsequent
    * [ListSessions][google.spanner.v1.Spanner.ListSessions] call to fetch more of the matching
@@ -70,8 +98,8 @@ com.google.spanner.v1.SessionOrBuilder getSessionsOrBuilder(
    * 

    *
    * string next_page_token = 2;
+   *
    * @return The bytes for nextPageToken.
    */
-  com.google.protobuf.ByteString
-      getNextPageTokenBytes();
+  com.google.protobuf.ByteString getNextPageTokenBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
index 43071aac3b3..971756934cc 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Mutation.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A modification to one or more Cloud Spanner rows.  Mutations can be
  * applied to a Cloud Spanner database by sending them in a
@@ -12,30 +29,29 @@
  *
  * Protobuf type {@code google.spanner.v1.Mutation}
  */
-public final class Mutation extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Mutation extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation)
     MutationOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Mutation.newBuilder() to construct.
   private Mutation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private Mutation() {
-  }
+
+  private Mutation() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Mutation();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Mutation(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,83 +70,93 @@ private Mutation(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
-            if (operationCase_ == 1) {
-              subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
-            }
-            operation_ =
-                input.readMessage(com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
-              operation_ = subBuilder.buildPartial();
-            }
-            operationCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
-            if (operationCase_ == 2) {
-              subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
-            }
-            operation_ =
-                input.readMessage(com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
-              operation_ = subBuilder.buildPartial();
-            }
-            operationCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
-            if (operationCase_ == 3) {
-              subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
-            }
-            operation_ =
-                input.readMessage(com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
-              operation_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
+              if (operationCase_ == 1) {
+                subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
+              }
+              operation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
+                operation_ = subBuilder.buildPartial();
+              }
+              operationCase_ = 1;
+              break;
             }
-            operationCase_ = 3;
-            break;
-          }
-          case 34: {
-            com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
-            if (operationCase_ == 4) {
-              subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
+          case 18:
+            {
+              com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
+              if (operationCase_ == 2) {
+                subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
+              }
+              operation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
+                operation_ = subBuilder.buildPartial();
+              }
+              operationCase_ = 2;
+              break;
             }
-            operation_ =
-                input.readMessage(com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
-              operation_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
+              if (operationCase_ == 3) {
+                subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
+              }
+              operation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
+                operation_ = subBuilder.buildPartial();
+              }
+              operationCase_ = 3;
+              break;
             }
-            operationCase_ = 4;
-            break;
-          }
-          case 42: {
-            com.google.spanner.v1.Mutation.Delete.Builder subBuilder = null;
-            if (operationCase_ == 5) {
-              subBuilder = ((com.google.spanner.v1.Mutation.Delete) operation_).toBuilder();
+          case 34:
+            {
+              com.google.spanner.v1.Mutation.Write.Builder subBuilder = null;
+              if (operationCase_ == 4) {
+                subBuilder = ((com.google.spanner.v1.Mutation.Write) operation_).toBuilder();
+              }
+              operation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.Write.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Write) operation_);
+                operation_ = subBuilder.buildPartial();
+              }
+              operationCase_ = 4;
+              break;
             }
-            operation_ =
-                input.readMessage(com.google.spanner.v1.Mutation.Delete.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Delete) operation_);
-              operation_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.spanner.v1.Mutation.Delete.Builder subBuilder = null;
+              if (operationCase_ == 5) {
+                subBuilder = ((com.google.spanner.v1.Mutation.Delete) operation_).toBuilder();
+              }
+              operation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.Mutation.Delete.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.Mutation.Delete) operation_);
+                operation_ = subBuilder.buildPartial();
+              }
+              operationCase_ = 5;
+              break;
             }
-            operationCase_ = 5;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -138,51 +164,60 @@ private Mutation(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.MutationProto
+        .internal_static_google_spanner_v1_Mutation_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+    return com.google.spanner.v1.MutationProto
+        .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
   }
 
-  public interface WriteOrBuilder extends
+  public interface WriteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Write)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString
-        getTableBytes();
+    com.google.protobuf.ByteString getTableBytes();
 
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -191,11 +226,13 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @return A list containing the columns.
      */
-    java.util.List
-        getColumnsList();
+    java.util.List getColumnsList();
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -204,10 +241,13 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @return The count of columns.
      */
     int getColumnsCount();
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -216,11 +256,14 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
     java.lang.String getColumns(int index);
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -229,13 +272,15 @@ public interface WriteOrBuilder extends
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    com.google.protobuf.ByteString
-        getColumnsBytes(int index);
+    com.google.protobuf.ByteString getColumnsBytes(int index);
 
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -249,9 +294,10 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List 
-        getValuesList();
+    java.util.List getValuesList();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -267,6 +313,8 @@ public interface WriteOrBuilder extends
      */
     com.google.protobuf.ListValue getValues(int index);
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -282,6 +330,8 @@ public interface WriteOrBuilder extends
      */
     int getValuesCount();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -295,9 +345,10 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    java.util.List 
-        getValuesOrBuilderList();
+    java.util.List getValuesOrBuilderList();
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -311,10 +362,11 @@ public interface WriteOrBuilder extends
      *
      * repeated .google.protobuf.ListValue values = 3;
      */
-    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-        int index);
+    com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index);
   }
   /**
+   *
+   *
    * 
    * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
    * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -322,15 +374,16 @@ com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
    *
    * Protobuf type {@code google.spanner.v1.Mutation.Write}
    */
-  public static final class Write extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Write extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Write)
       WriteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Write.newBuilder() to construct.
     private Write(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Write() {
       table_ = "";
       columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
@@ -339,16 +392,15 @@ private Write() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Write();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private Write(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -368,37 +420,40 @@ private Write(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              table_ = s;
-              break;
-            }
-            case 18: {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                columns_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
+                table_ = s;
+                break;
               }
-              columns_.add(s);
-              break;
-            }
-            case 26: {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                values_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  columns_ = new com.google.protobuf.LazyStringArrayList();
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                columns_.add(s);
+                break;
               }
-              values_.add(
-                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 26:
+              {
+                if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                  values_ = new java.util.ArrayList();
+                  mutable_bitField0_ |= 0x00000002;
+                }
+                values_.add(
+                    input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -406,8 +461,7 @@ private Write(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           columns_ = columns_.getUnmodifiableView();
@@ -419,27 +473,33 @@ private Write(
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Write_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
+              com.google.spanner.v1.Mutation.Write.class,
+              com.google.spanner.v1.Mutation.Write.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
     private volatile java.lang.Object table_;
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     @java.lang.Override
@@ -448,29 +508,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be written.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -481,6 +541,8 @@ public java.lang.String getTable() {
     public static final int COLUMNS_FIELD_NUMBER = 2;
     private com.google.protobuf.LazyStringList columns_;
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -489,13 +551,15 @@ public java.lang.String getTable() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_;
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -504,12 +568,15 @@ public java.lang.String getTable() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -518,6 +585,7 @@ public int getColumnsCount() {
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -525,6 +593,8 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
      * The list of columns must contain enough columns to allow
@@ -533,17 +603,19 @@ public java.lang.String getColumns(int index) {
      * 

      *
      * repeated string columns = 2;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
 
     public static final int VALUES_FIELD_NUMBER = 3;
     private java.util.List values_;
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -562,6 +634,8 @@ public java.util.List getValuesList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -576,11 +650,13 @@ public java.util.List getValuesList() {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public java.util.List 
+    public java.util.List
         getValuesOrBuilderList() {
       return values_;
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -599,6 +675,8 @@ public int getValuesCount() {
       return values_.size();
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -617,6 +695,8 @@ public com.google.protobuf.ListValue getValues(int index) {
       return values_.get(index);
     }
     /**
+     *
+     *
      * 
      * The values to be written. `values` can contain more than one
      * list of values. If it does, then multiple rows are written, one
@@ -631,12 +711,12 @@ public com.google.protobuf.ListValue getValues(int index) {
      * repeated .google.protobuf.ListValue values = 3;
      */
     @java.lang.Override
-    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
       return values_.get(index);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -648,8 +728,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -680,8 +759,7 @@ public int getSerializedSize() {
         size += 1 * getColumnsList().size();
       }
       for (int i = 0; i < values_.size(); i++) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, values_.get(i));
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, values_.get(i));
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -691,19 +769,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Write)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Write other = (com.google.spanner.v1.Mutation.Write) obj;
 
-      if (!getTable()
-          .equals(other.getTable())) return false;
-      if (!getColumnsList()
-          .equals(other.getColumnsList())) return false;
-      if (!getValuesList()
-          .equals(other.getValuesList())) return false;
+      if (!getTable().equals(other.getTable())) return false;
+      if (!getColumnsList().equals(other.getColumnsList())) return false;
+      if (!getValuesList().equals(other.getValuesList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -730,88 +805,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Write parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Write parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Write prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -821,6 +902,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Arguments to [insert][google.spanner.v1.Mutation.insert], [update][google.spanner.v1.Mutation.update], [insert_or_update][google.spanner.v1.Mutation.insert_or_update], and
      * [replace][google.spanner.v1.Mutation.replace] operations.
@@ -828,21 +911,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.Mutation.Write}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Write)
         com.google.spanner.v1.Mutation.WriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Write.class, com.google.spanner.v1.Mutation.Write.Builder.class);
+                com.google.spanner.v1.Mutation.Write.class,
+                com.google.spanner.v1.Mutation.Write.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Write.newBuilder()
@@ -850,17 +936,17 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
           getValuesFieldBuilder();
         }
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -878,9 +964,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Write_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Write_descriptor;
       }
 
       @java.lang.Override
@@ -899,7 +985,8 @@ public com.google.spanner.v1.Mutation.Write build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Write buildPartial() {
-        com.google.spanner.v1.Mutation.Write result = new com.google.spanner.v1.Mutation.Write(this);
+        com.google.spanner.v1.Mutation.Write result =
+            new com.google.spanner.v1.Mutation.Write(this);
         int from_bitField0_ = bitField0_;
         result.table_ = table_;
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -924,38 +1011,41 @@ public com.google.spanner.v1.Mutation.Write buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Write) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Write)other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Write) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -996,9 +1086,10 @@ public Builder mergeFrom(com.google.spanner.v1.Mutation.Write other) {
               valuesBuilder_ = null;
               values_ = other.values_;
               bitField0_ = (bitField0_ & ~0x00000002);
-              valuesBuilder_ = 
-                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                   getValuesFieldBuilder() : null;
+              valuesBuilder_ =
+                  com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                      ? getValuesFieldBuilder()
+                      : null;
             } else {
               valuesBuilder_.addAllMessages(other.values_);
             }
@@ -1032,22 +1123,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object table_ = "";
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -1056,20 +1150,21 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString
-          getTableBytes() {
+      public com.google.protobuf.ByteString getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -1077,67 +1172,78 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(
-          java.lang.String value) {
+      public Builder setTable(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         table_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
-        
+
         table_ = getDefaultInstance().getTable();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be written.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setTableBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         table_ = value;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      private com.google.protobuf.LazyStringList columns_ =
+          com.google.protobuf.LazyStringArrayList.EMPTY;
+
       private void ensureColumnsIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
           columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
           bitField0_ |= 0x00000001;
-         }
+        }
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1146,13 +1252,15 @@ private void ensureColumnsIsMutable() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @return A list containing the columns.
        */
-      public com.google.protobuf.ProtocolStringList
-          getColumnsList() {
+      public com.google.protobuf.ProtocolStringList getColumnsList() {
         return columns_.getUnmodifiableView();
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1161,12 +1269,15 @@ private void ensureColumnsIsMutable() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @return The count of columns.
        */
       public int getColumnsCount() {
         return columns_.size();
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1175,6 +1286,7 @@ public int getColumnsCount() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index of the element to return.
        * @return The columns at the given index.
        */
@@ -1182,6 +1294,8 @@ public java.lang.String getColumns(int index) {
         return columns_.get(index);
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1190,14 +1304,16 @@ public java.lang.String getColumns(int index) {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index of the value to return.
        * @return The bytes of the columns at the given index.
        */
-      public com.google.protobuf.ByteString
-          getColumnsBytes(int index) {
+      public com.google.protobuf.ByteString getColumnsBytes(int index) {
         return columns_.getByteString(index);
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1206,21 +1322,23 @@ public java.lang.String getColumns(int index) {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param index The index to set the value at.
        * @param value The columns to set.
        * @return This builder for chaining.
        */
-      public Builder setColumns(
-          int index, java.lang.String value) {
+      public Builder setColumns(int index, java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+          throw new NullPointerException();
+        }
+        ensureColumnsIsMutable();
         columns_.set(index, value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1229,20 +1347,22 @@ public Builder setColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @param value The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumns(
-          java.lang.String value) {
+      public Builder addColumns(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+          throw new NullPointerException();
+        }
+        ensureColumnsIsMutable();
         columns_.add(value);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1251,18 +1371,19 @@ public Builder addColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @param values The columns to add.
        * @return This builder for chaining.
        */
-      public Builder addAllColumns(
-          java.lang.Iterable values) {
+      public Builder addAllColumns(java.lang.Iterable values) {
         ensureColumnsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, columns_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1271,6 +1392,7 @@ public Builder addAllColumns(
        * 

        *
        * repeated string columns = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearColumns() {
@@ -1280,6 +1402,8 @@ public Builder clearColumns() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The names of the columns in [table][google.spanner.v1.Mutation.Write.table] to be written.
        * The list of columns must contain enough columns to allow
@@ -1288,15 +1412,15 @@ public Builder clearColumns() {
        * 

        *
        * repeated string columns = 2;
+       *
        * @param value The bytes of the columns to add.
        * @return This builder for chaining.
        */
-      public Builder addColumnsBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
         ensureColumnsIsMutable();
         columns_.add(value);
         onChanged();
@@ -1304,18 +1428,24 @@ public Builder addColumnsBytes(
       }
 
       private java.util.List values_ =
-        java.util.Collections.emptyList();
+          java.util.Collections.emptyList();
+
       private void ensureValuesIsMutable() {
         if (!((bitField0_ & 0x00000002) != 0)) {
           values_ = new java.util.ArrayList(values_);
           bitField0_ |= 0x00000002;
-         }
+        }
       }
 
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> valuesBuilder_;
+              com.google.protobuf.ListValue,
+              com.google.protobuf.ListValue.Builder,
+              com.google.protobuf.ListValueOrBuilder>
+          valuesBuilder_;
 
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1337,6 +1467,8 @@ public java.util.List getValuesList() {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1358,6 +1490,8 @@ public int getValuesCount() {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1379,6 +1513,8 @@ public com.google.protobuf.ListValue getValues(int index) {
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1392,8 +1528,7 @@ public com.google.protobuf.ListValue getValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(
-          int index, com.google.protobuf.ListValue value) {
+      public Builder setValues(int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1407,6 +1542,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1420,8 +1557,7 @@ public Builder setValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder setValues(
-          int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder setValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.set(index, builderForValue.build());
@@ -1432,6 +1568,8 @@ public Builder setValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1459,6 +1597,8 @@ public Builder addValues(com.google.protobuf.ListValue value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1472,8 +1612,7 @@ public Builder addValues(com.google.protobuf.ListValue value) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          int index, com.google.protobuf.ListValue value) {
+      public Builder addValues(int index, com.google.protobuf.ListValue value) {
         if (valuesBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -1487,6 +1626,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1500,8 +1641,7 @@ public Builder addValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(builderForValue.build());
@@ -1512,6 +1652,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1525,8 +1667,7 @@ public Builder addValues(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public Builder addValues(
-          int index, com.google.protobuf.ListValue.Builder builderForValue) {
+      public Builder addValues(int index, com.google.protobuf.ListValue.Builder builderForValue) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
           values_.add(index, builderForValue.build());
@@ -1537,6 +1678,8 @@ public Builder addValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1554,8 +1697,7 @@ public Builder addAllValues(
           java.lang.Iterable values) {
         if (valuesBuilder_ == null) {
           ensureValuesIsMutable();
-          com.google.protobuf.AbstractMessageLite.Builder.addAll(
-              values, values_);
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
           onChanged();
         } else {
           valuesBuilder_.addAllMessages(values);
@@ -1563,6 +1705,8 @@ public Builder addAllValues(
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1587,6 +1731,8 @@ public Builder clearValues() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1611,6 +1757,8 @@ public Builder removeValues(int index) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1624,11 +1772,12 @@ public Builder removeValues(int index) {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder getValuesBuilder(
-          int index) {
+      public com.google.protobuf.ListValue.Builder getValuesBuilder(int index) {
         return getValuesFieldBuilder().getBuilder(index);
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1642,14 +1791,16 @@ public com.google.protobuf.ListValue.Builder getValuesBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
-          int index) {
+      public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(int index) {
         if (valuesBuilder_ == null) {
-          return values_.get(index);  } else {
+          return values_.get(index);
+        } else {
           return valuesBuilder_.getMessageOrBuilder(index);
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1663,8 +1814,8 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List 
-           getValuesOrBuilderList() {
+      public java.util.List
+          getValuesOrBuilderList() {
         if (valuesBuilder_ != null) {
           return valuesBuilder_.getMessageOrBuilderList();
         } else {
@@ -1672,6 +1823,8 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
         }
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1686,10 +1839,12 @@ public com.google.protobuf.ListValueOrBuilder getValuesOrBuilder(
        * repeated .google.protobuf.ListValue values = 3;
        */
       public com.google.protobuf.ListValue.Builder addValuesBuilder() {
-        return getValuesFieldBuilder().addBuilder(
-            com.google.protobuf.ListValue.getDefaultInstance());
+        return getValuesFieldBuilder()
+            .addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1703,12 +1858,13 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder() {
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public com.google.protobuf.ListValue.Builder addValuesBuilder(
-          int index) {
-        return getValuesFieldBuilder().addBuilder(
-            index, com.google.protobuf.ListValue.getDefaultInstance());
+      public com.google.protobuf.ListValue.Builder addValuesBuilder(int index) {
+        return getValuesFieldBuilder()
+            .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
       }
       /**
+       *
+       *
        * 
        * The values to be written. `values` can contain more than one
        * list of values. If it does, then multiple rows are written, one
@@ -1722,24 +1878,27 @@ public com.google.protobuf.ListValue.Builder addValuesBuilder(
        *
        * repeated .google.protobuf.ListValue values = 3;
        */
-      public java.util.List 
-           getValuesBuilderList() {
+      public java.util.List getValuesBuilderList() {
         return getValuesFieldBuilder().getBuilderList();
       }
+
       private com.google.protobuf.RepeatedFieldBuilderV3<
-          com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+              com.google.protobuf.ListValue,
+              com.google.protobuf.ListValue.Builder,
+              com.google.protobuf.ListValueOrBuilder>
           getValuesFieldBuilder() {
         if (valuesBuilder_ == null) {
-          valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-              com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                  values_,
-                  ((bitField0_ & 0x00000002) != 0),
-                  getParentForChildren(),
-                  isClean());
+          valuesBuilder_ =
+              new com.google.protobuf.RepeatedFieldBuilderV3<
+                  com.google.protobuf.ListValue,
+                  com.google.protobuf.ListValue.Builder,
+                  com.google.protobuf.ListValueOrBuilder>(
+                  values_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
           values_ = null;
         }
         return valuesBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1752,12 +1911,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Write)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Write)
     private static final com.google.spanner.v1.Mutation.Write DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Write();
     }
@@ -1766,16 +1925,16 @@ public static com.google.spanner.v1.Mutation.Write getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Write parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new Write(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Write parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new Write(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1790,34 +1949,41 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Write getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface DeleteOrBuilder extends
+  public interface DeleteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation.Delete)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     java.lang.String getTable();
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    com.google.protobuf.ByteString
-        getTableBytes();
+    com.google.protobuf.ByteString getTableBytes();
 
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1828,10 +1994,13 @@ public interface DeleteOrBuilder extends
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     boolean hasKeySet();
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1842,10 +2011,13 @@ public interface DeleteOrBuilder extends
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     com.google.spanner.v1.KeySet getKeySet();
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -1860,37 +2032,39 @@ public interface DeleteOrBuilder extends
     com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
   }
   /**
+   *
+   *
    * 
    * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Mutation.Delete}
    */
-  public static final class Delete extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Delete extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.Mutation.Delete)
       DeleteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Delete.newBuilder() to construct.
     private Delete(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Delete() {
       table_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Delete();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private Delete(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1909,32 +2083,35 @@ private Delete(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              table_ = s;
-              break;
-            }
-            case 18: {
-              com.google.spanner.v1.KeySet.Builder subBuilder = null;
-              if (keySet_ != null) {
-                subBuilder = keySet_.toBuilder();
+                table_ = s;
+                break;
               }
-              keySet_ = input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(keySet_);
-                keySet_ = subBuilder.buildPartial();
+            case 18:
+              {
+                com.google.spanner.v1.KeySet.Builder subBuilder = null;
+                if (keySet_ != null) {
+                  subBuilder = keySet_.toBuilder();
+                }
+                keySet_ =
+                    input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(keySet_);
+                  keySet_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1942,34 +2119,39 @@ private Delete(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
+              com.google.spanner.v1.Mutation.Delete.class,
+              com.google.spanner.v1.Mutation.Delete.Builder.class);
     }
 
     public static final int TABLE_FIELD_NUMBER = 1;
     private volatile java.lang.Object table_;
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     @java.lang.Override
@@ -1978,29 +2160,29 @@ public java.lang.String getTable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Required. The table whose rows will be deleted.
      * 

      *
      * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -2011,6 +2193,8 @@ public java.lang.String getTable() {
     public static final int KEY_SET_FIELD_NUMBER = 2;
     private com.google.spanner.v1.KeySet keySet_;
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2021,6 +2205,7 @@ public java.lang.String getTable() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     @java.lang.Override
@@ -2028,6 +2213,8 @@ public boolean hasKeySet() {
       return keySet_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2038,6 +2225,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     @java.lang.Override
@@ -2045,6 +2233,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
     }
     /**
+     *
+     *
      * 
      * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
      * primary keys must be specified in the order in which they appear in the
@@ -2062,6 +2252,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -2073,8 +2264,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, table_);
       }
@@ -2094,8 +2284,7 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, table_);
       }
       if (keySet_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getKeySet());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getKeySet());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -2105,19 +2294,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.Mutation.Delete)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.Mutation.Delete other = (com.google.spanner.v1.Mutation.Delete) obj;
 
-      if (!getTable()
-          .equals(other.getTable())) return false;
+      if (!getTable().equals(other.getTable())) return false;
       if (hasKeySet() != other.hasKeySet()) return false;
       if (hasKeySet()) {
-        if (!getKeySet()
-            .equals(other.getKeySet())) return false;
+        if (!getKeySet().equals(other.getKeySet())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -2141,88 +2328,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.Mutation.Delete parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.Mutation.Delete parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.Mutation.Delete prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2232,27 +2425,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Arguments to [delete][google.spanner.v1.Mutation.delete] operations.
      * 

      *
      * Protobuf type {@code google.spanner.v1.Mutation.Delete}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation.Delete)
         com.google.spanner.v1.Mutation.DeleteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.Mutation.Delete.class, com.google.spanner.v1.Mutation.Delete.Builder.class);
+                com.google.spanner.v1.Mutation.Delete.class,
+                com.google.spanner.v1.Mutation.Delete.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.Mutation.Delete.newBuilder()
@@ -2260,16 +2458,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2285,9 +2482,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.MutationProto
+            .internal_static_google_spanner_v1_Mutation_Delete_descriptor;
       }
 
       @java.lang.Override
@@ -2306,7 +2503,8 @@ public com.google.spanner.v1.Mutation.Delete build() {
 
       @java.lang.Override
       public com.google.spanner.v1.Mutation.Delete buildPartial() {
-        com.google.spanner.v1.Mutation.Delete result = new com.google.spanner.v1.Mutation.Delete(this);
+        com.google.spanner.v1.Mutation.Delete result =
+            new com.google.spanner.v1.Mutation.Delete(this);
         result.table_ = table_;
         if (keySetBuilder_ == null) {
           result.keySet_ = keySet_;
@@ -2321,38 +2519,41 @@ public com.google.spanner.v1.Mutation.Delete buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.Mutation.Delete) {
-          return mergeFrom((com.google.spanner.v1.Mutation.Delete)other);
+          return mergeFrom((com.google.spanner.v1.Mutation.Delete) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2399,18 +2600,20 @@ public Builder mergeFrom(
 
       private java.lang.Object table_ = "";
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The table.
        */
       public java.lang.String getTable() {
         java.lang.Object ref = table_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           table_ = s;
           return s;
@@ -2419,20 +2622,21 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return The bytes for table.
        */
-      public com.google.protobuf.ByteString
-          getTableBytes() {
+      public com.google.protobuf.ByteString getTableBytes() {
         java.lang.Object ref = table_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           table_ = b;
           return b;
         } else {
@@ -2440,54 +2644,61 @@ public java.lang.String getTable() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The table to set.
        * @return This builder for chaining.
        */
-      public Builder setTable(
-          java.lang.String value) {
+      public Builder setTable(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         table_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @return This builder for chaining.
        */
       public Builder clearTable() {
-        
+
         table_ = getDefaultInstance().getTable();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The table whose rows will be deleted.
        * 

        *
        * string table = 1 [(.google.api.field_behavior) = REQUIRED];
+       *
        * @param value The bytes for table to set.
        * @return This builder for chaining.
        */
-      public Builder setTableBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setTableBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         table_ = value;
         onChanged();
         return this;
@@ -2495,8 +2706,13 @@ public Builder setTableBytes(
 
       private com.google.spanner.v1.KeySet keySet_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+              com.google.spanner.v1.KeySet,
+              com.google.spanner.v1.KeySet.Builder,
+              com.google.spanner.v1.KeySetOrBuilder>
+          keySetBuilder_;
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2506,13 +2722,17 @@ public Builder setTableBytes(
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return Whether the keySet field is set.
        */
       public boolean hasKeySet() {
         return keySetBuilder_ != null || keySet_ != null;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2522,7 +2742,9 @@ public boolean hasKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
+       *
        * @return The keySet.
        */
       public com.google.spanner.v1.KeySet getKeySet() {
@@ -2533,6 +2755,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
         }
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2542,7 +2766,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
@@ -2558,6 +2783,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2567,10 +2794,10 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
-      public Builder setKeySet(
-          com.google.spanner.v1.KeySet.Builder builderForValue) {
+      public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
         if (keySetBuilder_ == null) {
           keySet_ = builderForValue.build();
           onChanged();
@@ -2581,6 +2808,8 @@ public Builder setKeySet(
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2590,13 +2819,14 @@ public Builder setKeySet(
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         if (keySetBuilder_ == null) {
           if (keySet_ != null) {
             keySet_ =
-              com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
+                com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
           } else {
             keySet_ = value;
           }
@@ -2608,6 +2838,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2617,7 +2849,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public Builder clearKeySet() {
         if (keySetBuilder_ == null) {
@@ -2631,6 +2864,8 @@ public Builder clearKeySet() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2640,14 +2875,17 @@ public Builder clearKeySet() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
-        
+
         onChanged();
         return getKeySetFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2657,17 +2895,19 @@ public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
         if (keySetBuilder_ != null) {
           return keySetBuilder_.getMessageOrBuilder();
         } else {
-          return keySet_ == null ?
-              com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+          return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
         }
       }
       /**
+       *
+       *
        * 
        * Required. The primary keys of the rows within [table][google.spanner.v1.Mutation.Delete.table] to delete.  The
        * primary keys must be specified in the order in which they appear in the
@@ -2677,21 +2917,26 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
        * rows do not exist.
        * 

        *
-       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * .google.spanner.v1.KeySet key_set = 2 [(.google.api.field_behavior) = REQUIRED];
+       * 
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+              com.google.spanner.v1.KeySet,
+              com.google.spanner.v1.KeySet.Builder,
+              com.google.spanner.v1.KeySetOrBuilder>
           getKeySetFieldBuilder() {
         if (keySetBuilder_ == null) {
-          keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                  getKeySet(),
-                  getParentForChildren(),
-                  isClean());
+          keySetBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.spanner.v1.KeySet,
+                  com.google.spanner.v1.KeySet.Builder,
+                  com.google.spanner.v1.KeySetOrBuilder>(
+                  getKeySet(), getParentForChildren(), isClean());
           keySet_ = null;
         }
         return keySetBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2704,12 +2949,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation.Delete)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation.Delete)
     private static final com.google.spanner.v1.Mutation.Delete DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation.Delete();
     }
@@ -2718,16 +2963,16 @@ public static com.google.spanner.v1.Mutation.Delete getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Delete parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new Delete(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Delete parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new Delete(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2742,13 +2987,14 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.Mutation.Delete getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int operationCase_ = 0;
   private java.lang.Object operation_;
+
   public enum OperationCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     INSERT(1),
     UPDATE(2),
@@ -2757,6 +3003,7 @@ public enum OperationCase
     DELETE(5),
     OPERATION_NOT_SET(0);
     private final int value;
+
     private OperationCase(int value) {
       this.value = value;
     }
@@ -2772,34 +3019,43 @@ public static OperationCase valueOf(int value) {
 
     public static OperationCase forNumber(int value) {
       switch (value) {
-        case 1: return INSERT;
-        case 2: return UPDATE;
-        case 3: return INSERT_OR_UPDATE;
-        case 4: return REPLACE;
-        case 5: return DELETE;
-        case 0: return OPERATION_NOT_SET;
-        default: return null;
+        case 1:
+          return INSERT;
+        case 2:
+          return UPDATE;
+        case 3:
+          return INSERT_OR_UPDATE;
+        case 4:
+          return REPLACE;
+        case 5:
+          return DELETE;
+        case 0:
+          return OPERATION_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public OperationCase
-  getOperationCase() {
-    return OperationCase.forNumber(
-        operationCase_);
+  public OperationCase getOperationCase() {
+    return OperationCase.forNumber(operationCase_);
   }
 
   public static final int INSERT_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return Whether the insert field is set.
    */
   @java.lang.Override
@@ -2807,22 +3063,27 @@ public boolean hasInsert() {
     return operationCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return The insert.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsert() {
     if (operationCase_ == 1) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -2833,19 +3094,22 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
     if (operationCase_ == 1) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int UPDATE_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return Whether the update field is set.
    */
   @java.lang.Override
@@ -2853,22 +3117,27 @@ public boolean hasUpdate() {
     return operationCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return The update.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getUpdate() {
     if (operationCase_ == 2) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -2879,13 +3148,15 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
     if (operationCase_ == 2) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int INSERT_OR_UPDATE_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2896,6 +3167,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return Whether the insertOrUpdate field is set.
    */
   @java.lang.Override
@@ -2903,6 +3175,8 @@ public boolean hasInsertOrUpdate() {
     return operationCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2913,16 +3187,19 @@ public boolean hasInsertOrUpdate() {
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return The insertOrUpdate.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
     if (operationCase_ == 3) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -2937,13 +3214,15 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder() {
     if (operationCase_ == 3) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int REPLACE_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -2956,6 +3235,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return Whether the replace field is set.
    */
   @java.lang.Override
@@ -2963,6 +3243,8 @@ public boolean hasReplace() {
     return operationCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -2975,16 +3257,19 @@ public boolean hasReplace() {
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return The replace.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Write getReplace() {
     if (operationCase_ == 4) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -3001,19 +3286,22 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
     if (operationCase_ == 4) {
-       return (com.google.spanner.v1.Mutation.Write) operation_;
+      return (com.google.spanner.v1.Mutation.Write) operation_;
     }
     return com.google.spanner.v1.Mutation.Write.getDefaultInstance();
   }
 
   public static final int DELETE_FIELD_NUMBER = 5;
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return Whether the delete field is set.
    */
   @java.lang.Override
@@ -3021,22 +3309,27 @@ public boolean hasDelete() {
     return operationCase_ == 5;
   }
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return The delete.
    */
   @java.lang.Override
   public com.google.spanner.v1.Mutation.Delete getDelete() {
     if (operationCase_ == 5) {
-       return (com.google.spanner.v1.Mutation.Delete) operation_;
+      return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
@@ -3047,12 +3340,13 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
   @java.lang.Override
   public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
     if (operationCase_ == 5) {
-       return (com.google.spanner.v1.Mutation.Delete) operation_;
+      return (com.google.spanner.v1.Mutation.Delete) operation_;
     }
     return com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3064,8 +3358,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (operationCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
@@ -3091,24 +3384,29 @@ public int getSerializedSize() {
 
     size = 0;
     if (operationCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, (com.google.spanner.v1.Mutation.Write) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              4, (com.google.spanner.v1.Mutation.Write) operation_);
     }
     if (operationCase_ == 5) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, (com.google.spanner.v1.Mutation.Delete) operation_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              5, (com.google.spanner.v1.Mutation.Delete) operation_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -3118,7 +3416,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Mutation)) {
       return super.equals(obj);
@@ -3128,24 +3426,19 @@ public boolean equals(final java.lang.Object obj) {
     if (!getOperationCase().equals(other.getOperationCase())) return false;
     switch (operationCase_) {
       case 1:
-        if (!getInsert()
-            .equals(other.getInsert())) return false;
+        if (!getInsert().equals(other.getInsert())) return false;
         break;
       case 2:
-        if (!getUpdate()
-            .equals(other.getUpdate())) return false;
+        if (!getUpdate().equals(other.getUpdate())) return false;
         break;
       case 3:
-        if (!getInsertOrUpdate()
-            .equals(other.getInsertOrUpdate())) return false;
+        if (!getInsertOrUpdate().equals(other.getInsertOrUpdate())) return false;
         break;
       case 4:
-        if (!getReplace()
-            .equals(other.getReplace())) return false;
+        if (!getReplace().equals(other.getReplace())) return false;
         break;
       case 5:
-        if (!getDelete()
-            .equals(other.getDelete())) return false;
+        if (!getDelete().equals(other.getDelete())) return false;
         break;
       case 0:
       default:
@@ -3190,97 +3483,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Mutation parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Mutation parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Mutation parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Mutation parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Mutation parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Mutation parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Mutation prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A modification to one or more Cloud Spanner rows.  Mutations can be
    * applied to a Cloud Spanner database by sending them in a
@@ -3289,19 +3588,20 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Mutation}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Mutation)
       com.google.spanner.v1.MutationOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_fieldAccessorTable
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Mutation.class, com.google.spanner.v1.Mutation.Builder.class);
     }
@@ -3311,16 +3611,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -3330,9 +3629,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.MutationProto.internal_static_google_spanner_v1_Mutation_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.MutationProto
+          .internal_static_google_spanner_v1_Mutation_descriptor;
     }
 
     @java.lang.Override
@@ -3396,38 +3695,39 @@ public com.google.spanner.v1.Mutation buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Mutation) {
-        return mergeFrom((com.google.spanner.v1.Mutation)other);
+        return mergeFrom((com.google.spanner.v1.Mutation) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -3437,29 +3737,35 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.Mutation other) {
       if (other == com.google.spanner.v1.Mutation.getDefaultInstance()) return this;
       switch (other.getOperationCase()) {
-        case INSERT: {
-          mergeInsert(other.getInsert());
-          break;
-        }
-        case UPDATE: {
-          mergeUpdate(other.getUpdate());
-          break;
-        }
-        case INSERT_OR_UPDATE: {
-          mergeInsertOrUpdate(other.getInsertOrUpdate());
-          break;
-        }
-        case REPLACE: {
-          mergeReplace(other.getReplace());
-          break;
-        }
-        case DELETE: {
-          mergeDelete(other.getDelete());
-          break;
-        }
-        case OPERATION_NOT_SET: {
-          break;
-        }
+        case INSERT:
+          {
+            mergeInsert(other.getInsert());
+            break;
+          }
+        case UPDATE:
+          {
+            mergeUpdate(other.getUpdate());
+            break;
+          }
+        case INSERT_OR_UPDATE:
+          {
+            mergeInsertOrUpdate(other.getInsertOrUpdate());
+            break;
+          }
+        case REPLACE:
+          {
+            mergeReplace(other.getReplace());
+            break;
+          }
+        case DELETE:
+          {
+            mergeDelete(other.getDelete());
+            break;
+          }
+        case OPERATION_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -3489,12 +3795,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int operationCase_ = 0;
     private java.lang.Object operation_;
-    public OperationCase
-        getOperationCase() {
-      return OperationCase.forNumber(
-          operationCase_);
+
+    public OperationCase getOperationCase() {
+      return OperationCase.forNumber(operationCase_);
     }
 
     public Builder clearOperation() {
@@ -3504,16 +3810,21 @@ public Builder clearOperation() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        insertBuilder_;
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
+     *
      * @return Whether the insert field is set.
      */
     @java.lang.Override
@@ -3521,12 +3832,15 @@ public boolean hasInsert() {
       return operationCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
      * 

      *
      * .google.spanner.v1.Mutation.Write insert = 1;
+     *
      * @return The insert.
      */
     @java.lang.Override
@@ -3544,6 +3858,8 @@ public com.google.spanner.v1.Mutation.Write getInsert() {
       }
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3565,6 +3881,8 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3572,8 +3890,7 @@ public Builder setInsert(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
-    public Builder setInsert(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsert(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3584,6 +3901,8 @@ public Builder setInsert(
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3593,10 +3912,13 @@ public Builder setInsert(
      */
     public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       if (insertBuilder_ == null) {
-        if (operationCase_ == 1 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 1
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -3612,6 +3934,8 @@ public Builder mergeInsert(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3636,6 +3960,8 @@ public Builder clearInsert() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3647,6 +3973,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertBuilder() {
       return getInsertFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3666,6 +3994,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Insert new rows in a table. If any of the rows already exist,
      * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -3674,33 +4004,45 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder() {
      * .google.spanner.v1.Mutation.Write insert = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getInsertFieldBuilder() {
       if (insertBuilder_ == null) {
         if (!(operationCase_ == 1)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
         operation_ = null;
       }
       operationCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return insertBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> updateBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        updateBuilder_;
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
+     *
      * @return Whether the update field is set.
      */
     @java.lang.Override
@@ -3708,12 +4050,15 @@ public boolean hasUpdate() {
       return operationCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
      * 

      *
      * .google.spanner.v1.Mutation.Write update = 2;
+     *
      * @return The update.
      */
     @java.lang.Override
@@ -3731,6 +4076,8 @@ public com.google.spanner.v1.Mutation.Write getUpdate() {
       }
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3752,6 +4099,8 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3759,8 +4108,7 @@ public Builder setUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write update = 2;
      */
-    public Builder setUpdate(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (updateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3771,6 +4119,8 @@ public Builder setUpdate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3780,10 +4130,13 @@ public Builder setUpdate(
      */
     public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (updateBuilder_ == null) {
-        if (operationCase_ == 2 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 2
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -3799,6 +4152,8 @@ public Builder mergeUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3823,6 +4178,8 @@ public Builder clearUpdate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3834,6 +4191,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getUpdateBuilder() {
       return getUpdateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3853,6 +4212,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Update existing rows in a table. If any of the rows does not
      * already exist, the transaction fails with error `NOT_FOUND`.
@@ -3861,27 +4222,38 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * .google.spanner.v1.Mutation.Write update = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getUpdateFieldBuilder() {
       if (updateBuilder_ == null) {
         if (!(operationCase_ == 2)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        updateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        updateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
         operation_ = null;
       }
       operationCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return updateBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> insertOrUpdateBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        insertOrUpdateBuilder_;
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3892,6 +4264,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+     *
      * @return Whether the insertOrUpdate field is set.
      */
     @java.lang.Override
@@ -3899,6 +4272,8 @@ public boolean hasInsertOrUpdate() {
       return operationCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3909,6 +4284,7 @@ public boolean hasInsertOrUpdate() {
      * 

      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+     *
      * @return The insertOrUpdate.
      */
     @java.lang.Override
@@ -3926,6 +4302,8 @@ public com.google.spanner.v1.Mutation.Write getInsertOrUpdate() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3951,6 +4329,8 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3962,8 +4342,7 @@ public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
-    public Builder setInsertOrUpdate(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setInsertOrUpdate(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (insertOrUpdateBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -3974,6 +4353,8 @@ public Builder setInsertOrUpdate(
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -3987,10 +4368,13 @@ public Builder setInsertOrUpdate(
      */
     public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       if (insertOrUpdateBuilder_ == null) {
-        if (operationCase_ == 3 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 3
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -4006,6 +4390,8 @@ public Builder mergeInsertOrUpdate(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4034,6 +4420,8 @@ public Builder clearInsertOrUpdate() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4049,6 +4437,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getInsertOrUpdateBuilder() {
       return getInsertOrUpdateFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4072,6 +4462,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
      * its column values are overwritten with the ones provided. Any
@@ -4084,27 +4476,38 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * .google.spanner.v1.Mutation.Write insert_or_update = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getInsertOrUpdateFieldBuilder() {
       if (insertOrUpdateBuilder_ == null) {
         if (!(operationCase_ == 3)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        insertOrUpdateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        insertOrUpdateBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
         operation_ = null;
       }
       operationCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return insertOrUpdateBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> replaceBuilder_;
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
+        replaceBuilder_;
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4117,6 +4520,7 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder(
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
+     *
      * @return Whether the replace field is set.
      */
     @java.lang.Override
@@ -4124,6 +4528,8 @@ public boolean hasReplace() {
       return operationCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4136,6 +4542,7 @@ public boolean hasReplace() {
      * 

      *
      * .google.spanner.v1.Mutation.Write replace = 4;
+     *
      * @return The replace.
      */
     @java.lang.Override
@@ -4153,6 +4560,8 @@ public com.google.spanner.v1.Mutation.Write getReplace() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4180,6 +4589,8 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4193,8 +4604,7 @@ public Builder setReplace(com.google.spanner.v1.Mutation.Write value) {
      *
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
-    public Builder setReplace(
-        com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
+    public Builder setReplace(com.google.spanner.v1.Mutation.Write.Builder builderForValue) {
       if (replaceBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4205,6 +4615,8 @@ public Builder setReplace(
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4220,10 +4632,13 @@ public Builder setReplace(
      */
     public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       if (replaceBuilder_ == null) {
-        if (operationCase_ == 4 &&
-            operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Write.newBuilder((com.google.spanner.v1.Mutation.Write) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 4
+            && operation_ != com.google.spanner.v1.Mutation.Write.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Write.newBuilder(
+                      (com.google.spanner.v1.Mutation.Write) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -4239,6 +4654,8 @@ public Builder mergeReplace(com.google.spanner.v1.Mutation.Write value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4269,6 +4686,8 @@ public Builder clearReplace() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4286,6 +4705,8 @@ public com.google.spanner.v1.Mutation.Write.Builder getReplaceBuilder() {
       return getReplaceFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4311,6 +4732,8 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
      * deleted, and the column values provided are inserted
@@ -4325,33 +4748,45 @@ public com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder() {
      * .google.spanner.v1.Mutation.Write replace = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder> 
+            com.google.spanner.v1.Mutation.Write,
+            com.google.spanner.v1.Mutation.Write.Builder,
+            com.google.spanner.v1.Mutation.WriteOrBuilder>
         getReplaceFieldBuilder() {
       if (replaceBuilder_ == null) {
         if (!(operationCase_ == 4)) {
           operation_ = com.google.spanner.v1.Mutation.Write.getDefaultInstance();
         }
-        replaceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Write, com.google.spanner.v1.Mutation.Write.Builder, com.google.spanner.v1.Mutation.WriteOrBuilder>(
+        replaceBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Write,
+                com.google.spanner.v1.Mutation.Write.Builder,
+                com.google.spanner.v1.Mutation.WriteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Write) operation_,
                 getParentForChildren(),
                 isClean());
         operation_ = null;
       }
       operationCase_ = 4;
-      onChanged();;
+      onChanged();
+      ;
       return replaceBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> deleteBuilder_;
+            com.google.spanner.v1.Mutation.Delete,
+            com.google.spanner.v1.Mutation.Delete.Builder,
+            com.google.spanner.v1.Mutation.DeleteOrBuilder>
+        deleteBuilder_;
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
+     *
      * @return Whether the delete field is set.
      */
     @java.lang.Override
@@ -4359,12 +4794,15 @@ public boolean hasDelete() {
       return operationCase_ == 5;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
      * 

      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
+     *
      * @return The delete.
      */
     @java.lang.Override
@@ -4382,6 +4820,8 @@ public com.google.spanner.v1.Mutation.Delete getDelete() {
       }
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4403,6 +4843,8 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4410,8 +4852,7 @@ public Builder setDelete(com.google.spanner.v1.Mutation.Delete value) {
      *
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
-    public Builder setDelete(
-        com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
+    public Builder setDelete(com.google.spanner.v1.Mutation.Delete.Builder builderForValue) {
       if (deleteBuilder_ == null) {
         operation_ = builderForValue.build();
         onChanged();
@@ -4422,6 +4863,8 @@ public Builder setDelete(
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4431,10 +4874,13 @@ public Builder setDelete(
      */
     public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       if (deleteBuilder_ == null) {
-        if (operationCase_ == 5 &&
-            operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
-          operation_ = com.google.spanner.v1.Mutation.Delete.newBuilder((com.google.spanner.v1.Mutation.Delete) operation_)
-              .mergeFrom(value).buildPartial();
+        if (operationCase_ == 5
+            && operation_ != com.google.spanner.v1.Mutation.Delete.getDefaultInstance()) {
+          operation_ =
+              com.google.spanner.v1.Mutation.Delete.newBuilder(
+                      (com.google.spanner.v1.Mutation.Delete) operation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           operation_ = value;
         }
@@ -4450,6 +4896,8 @@ public Builder mergeDelete(com.google.spanner.v1.Mutation.Delete value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4474,6 +4922,8 @@ public Builder clearDelete() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4485,6 +4935,8 @@ public com.google.spanner.v1.Mutation.Delete.Builder getDeleteBuilder() {
       return getDeleteFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4504,6 +4956,8 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Delete rows from a table. Succeeds whether or not the named
      * rows were present.
@@ -4512,26 +4966,32 @@ public com.google.spanner.v1.Mutation.DeleteOrBuilder getDeleteOrBuilder() {
      * .google.spanner.v1.Mutation.Delete delete = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder> 
+            com.google.spanner.v1.Mutation.Delete,
+            com.google.spanner.v1.Mutation.Delete.Builder,
+            com.google.spanner.v1.Mutation.DeleteOrBuilder>
         getDeleteFieldBuilder() {
       if (deleteBuilder_ == null) {
         if (!(operationCase_ == 5)) {
           operation_ = com.google.spanner.v1.Mutation.Delete.getDefaultInstance();
         }
-        deleteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Mutation.Delete, com.google.spanner.v1.Mutation.Delete.Builder, com.google.spanner.v1.Mutation.DeleteOrBuilder>(
+        deleteBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Mutation.Delete,
+                com.google.spanner.v1.Mutation.Delete.Builder,
+                com.google.spanner.v1.Mutation.DeleteOrBuilder>(
                 (com.google.spanner.v1.Mutation.Delete) operation_,
                 getParentForChildren(),
                 isClean());
         operation_ = null;
       }
       operationCase_ = 5;
-      onChanged();;
+      onChanged();
+      ;
       return deleteBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4541,12 +5001,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Mutation)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Mutation)
   private static final com.google.spanner.v1.Mutation DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Mutation();
   }
@@ -4555,16 +5015,16 @@ public static com.google.spanner.v1.Mutation getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Mutation parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Mutation(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Mutation parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Mutation(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4579,6 +5039,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Mutation getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
index bd1535d1663..c91b2bbb83f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/mutation.proto
 
 package com.google.spanner.v1;
 
-public interface MutationOrBuilder extends
+public interface MutationOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Mutation)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return Whether the insert field is set.
    */
   boolean hasInsert();
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
    * 

    *
    * .google.spanner.v1.Mutation.Write insert = 1;
+   *
    * @return The insert.
    */
   com.google.spanner.v1.Mutation.Write getInsert();
   /**
+   *
+   *
    * 
    * Insert new rows in a table. If any of the rows already exist,
    * the write or transaction fails with error `ALREADY_EXISTS`.
@@ -38,26 +62,34 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrBuilder();
 
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return Whether the update field is set.
    */
   boolean hasUpdate();
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
    * 

    *
    * .google.spanner.v1.Mutation.Write update = 2;
+   *
    * @return The update.
    */
   com.google.spanner.v1.Mutation.Write getUpdate();
   /**
+   *
+   *
    * 
    * Update existing rows in a table. If any of the rows does not
    * already exist, the transaction fails with error `NOT_FOUND`.
@@ -68,6 +100,8 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getUpdateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -78,10 +112,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return Whether the insertOrUpdate field is set.
    */
   boolean hasInsertOrUpdate();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -92,10 +129,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write insert_or_update = 3;
+   *
    * @return The insertOrUpdate.
    */
   com.google.spanner.v1.Mutation.Write getInsertOrUpdate();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, then
    * its column values are overwritten with the ones provided. Any
@@ -110,6 +150,8 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getInsertOrUpdateOrBuilder();
 
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -122,10 +164,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return Whether the replace field is set.
    */
   boolean hasReplace();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -138,10 +183,13 @@ public interface MutationOrBuilder extends
    * 

    *
    * .google.spanner.v1.Mutation.Write replace = 4;
+   *
    * @return The replace.
    */
   com.google.spanner.v1.Mutation.Write getReplace();
   /**
+   *
+   *
    * 
    * Like [insert][google.spanner.v1.Mutation.insert], except that if the row already exists, it is
    * deleted, and the column values provided are inserted
@@ -158,26 +206,34 @@ public interface MutationOrBuilder extends
   com.google.spanner.v1.Mutation.WriteOrBuilder getReplaceOrBuilder();
 
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return Whether the delete field is set.
    */
   boolean hasDelete();
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
    * 

    *
    * .google.spanner.v1.Mutation.Delete delete = 5;
+   *
    * @return The delete.
    */
   com.google.spanner.v1.Mutation.Delete getDelete();
   /**
+   *
+   *
    * 
    * Delete rows from a table. Succeeds whether or not the named
    * rows were present.
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
new file mode 100644
index 00000000000..1c10bfaa9ca
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/MutationProto.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/mutation.proto
+
+package com.google.spanner.v1;
+
+public final class MutationProto {
+  private MutationProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_Write_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Mutation_Delete_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n google/spanner/v1/mutation.proto\022\021goog"
+          + "le.spanner.v1\032\037google/api/field_behavior"
+          + ".proto\032\034google/protobuf/struct.proto\032\034go"
+          + "ogle/spanner/v1/keys.proto\"\325\003\n\010Mutation\022"
+          + "3\n\006insert\030\001 \001(\0132!.google.spanner.v1.Muta"
+          + "tion.WriteH\000\0223\n\006update\030\002 \001(\0132!.google.sp"
+          + "anner.v1.Mutation.WriteH\000\022=\n\020insert_or_u"
+          + "pdate\030\003 \001(\0132!.google.spanner.v1.Mutation"
+          + ".WriteH\000\0224\n\007replace\030\004 \001(\0132!.google.spann"
+          + "er.v1.Mutation.WriteH\000\0224\n\006delete\030\005 \001(\0132\""
+          + ".google.spanner.v1.Mutation.DeleteH\000\032X\n\005"
+          + "Write\022\022\n\005table\030\001 \001(\tB\003\340A\002\022\017\n\007columns\030\002 \003"
+          + "(\t\022*\n\006values\030\003 \003(\0132\032.google.protobuf.Lis"
+          + "tValue\032M\n\006Delete\022\022\n\005table\030\001 \001(\tB\003\340A\002\022/\n\007"
+          + "key_set\030\002 \001(\0132\031.google.spanner.v1.KeySet"
+          + "B\003\340A\002B\013\n\toperationB\263\001\n\025com.google.spanne"
+          + "r.v1B\rMutationProtoP\001Z8google.golang.org"
+          + "/genproto/googleapis/spanner/v1;spanner\252"
+          + "\002\027Google.Cloud.Spanner.V1\312\002\027Google\\Cloud"
+          + "\\Spanner\\V1\352\002\032Google::Cloud::Spanner::V1"
+          + "b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.spanner.v1.KeysProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_Mutation_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_descriptor,
+            new java.lang.String[] {
+              "Insert", "Update", "InsertOrUpdate", "Replace", "Delete", "Operation",
+            });
+    internal_static_google_spanner_v1_Mutation_Write_descriptor =
+        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_Mutation_Write_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_Write_descriptor,
+            new java.lang.String[] {
+              "Table", "Columns", "Values",
+            });
+    internal_static_google_spanner_v1_Mutation_Delete_descriptor =
+        internal_static_google_spanner_v1_Mutation_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_Mutation_Delete_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Mutation_Delete_descriptor,
+            new java.lang.String[] {
+              "Table", "KeySet",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.KeysProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
similarity index 89%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
index 9150fad09b6..e87558b78e0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Partial results from a streaming read or SQL query. Streaming reads and
  * SQL queries better tolerate large result sets, large rows, and large
@@ -12,15 +29,16 @@
  *
  * Protobuf type {@code google.spanner.v1.PartialResultSet}
  */
-public final class PartialResultSet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartialResultSet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartialResultSet)
     PartialResultSetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartialResultSet.newBuilder() to construct.
   private PartialResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartialResultSet() {
     values_ = java.util.Collections.emptyList();
     resumeToken_ = com.google.protobuf.ByteString.EMPTY;
@@ -28,16 +46,15 @@ private PartialResultSet() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartialResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PartialResultSet(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,58 +74,64 @@ private PartialResultSet(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.ResultSetMetadata.Builder subBuilder = null;
-            if (metadata_ != null) {
-              subBuilder = metadata_.toBuilder();
+          case 10:
+            {
+              com.google.spanner.v1.ResultSetMetadata.Builder subBuilder = null;
+              if (metadata_ != null) {
+                subBuilder = metadata_.toBuilder();
+              }
+              metadata_ =
+                  input.readMessage(
+                      com.google.spanner.v1.ResultSetMetadata.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(metadata_);
+                metadata_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            metadata_ = input.readMessage(com.google.spanner.v1.ResultSetMetadata.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(metadata_);
-              metadata_ = subBuilder.buildPartial();
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                values_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              values_.add(input.readMessage(com.google.protobuf.Value.parser(), extensionRegistry));
+              break;
             }
-
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              values_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 24:
+            {
+              chunkedValue_ = input.readBool();
+              break;
             }
-            values_.add(
-                input.readMessage(com.google.protobuf.Value.parser(), extensionRegistry));
-            break;
-          }
-          case 24: {
-
-            chunkedValue_ = input.readBool();
-            break;
-          }
-          case 34: {
-
-            resumeToken_ = input.readBytes();
-            break;
-          }
-          case 42: {
-            com.google.spanner.v1.ResultSetStats.Builder subBuilder = null;
-            if (stats_ != null) {
-              subBuilder = stats_.toBuilder();
+          case 34:
+            {
+              resumeToken_ = input.readBytes();
+              break;
             }
-            stats_ = input.readMessage(com.google.spanner.v1.ResultSetStats.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(stats_);
-              stats_ = subBuilder.buildPartial();
+          case 42:
+            {
+              com.google.spanner.v1.ResultSetStats.Builder subBuilder = null;
+              if (stats_ != null) {
+                subBuilder = stats_.toBuilder();
+              }
+              stats_ =
+                  input.readMessage(
+                      com.google.spanner.v1.ResultSetStats.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(stats_);
+                stats_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -116,8 +139,7 @@ private PartialResultSet(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         values_ = java.util.Collections.unmodifiableList(values_);
@@ -126,28 +148,34 @@ private PartialResultSet(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_PartialResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
+            com.google.spanner.v1.PartialResultSet.class,
+            com.google.spanner.v1.PartialResultSet.Builder.class);
   }
 
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -155,19 +183,26 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -183,6 +218,8 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
   public static final int VALUES_FIELD_NUMBER = 2;
   private java.util.List values_;
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -252,6 +289,8 @@ public java.util.List getValuesList() {
     return values_;
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -317,11 +356,12 @@ public java.util.List getValuesList() {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public java.util.List 
-      getValuesOrBuilderList() {
+  public java.util.List getValuesOrBuilderList() {
     return values_;
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -391,6 +431,8 @@ public int getValuesCount() {
     return values_.size();
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -460,6 +502,8 @@ public com.google.protobuf.Value getValues(int index) {
     return values_.get(index);
   }
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -525,14 +569,15 @@ public com.google.protobuf.Value getValues(int index) {
    * repeated .google.protobuf.Value values = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-      int index) {
+  public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
     return values_.get(index);
   }
 
   public static final int CHUNKED_VALUE_FIELD_NUMBER = 3;
   private boolean chunkedValue_;
   /**
+   *
+   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -540,6 +585,7 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bool chunked_value = 3;
+   *
    * @return The chunkedValue.
    */
   @java.lang.Override
@@ -550,6 +596,8 @@ public boolean getChunkedValue() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 4;
   private com.google.protobuf.ByteString resumeToken_;
   /**
+   *
+   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -559,6 +607,7 @@ public boolean getChunkedValue() {
    * 

    *
    * bytes resume_token = 4;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -569,6 +618,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int STATS_FIELD_NUMBER = 5;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -579,6 +630,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -586,6 +638,8 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -596,6 +650,7 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return The stats.
    */
   @java.lang.Override
@@ -603,6 +658,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -620,6 +677,7 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -631,8 +689,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -658,24 +715,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < values_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, values_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, values_.get(i));
     }
     if (chunkedValue_ != false) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBoolSize(3, chunkedValue_);
+      size += com.google.protobuf.CodedOutputStream.computeBoolSize(3, chunkedValue_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(4, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(4, resumeToken_);
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getStats());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -685,7 +737,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartialResultSet)) {
       return super.equals(obj);
@@ -694,19 +746,14 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
-    }
-    if (!getValuesList()
-        .equals(other.getValuesList())) return false;
-    if (getChunkedValue()
-        != other.getChunkedValue()) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
+    }
+    if (!getValuesList().equals(other.getValuesList())) return false;
+    if (getChunkedValue() != other.getChunkedValue()) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats()
-          .equals(other.getStats())) return false;
+      if (!getStats().equals(other.getStats())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -728,8 +775,7 @@ public int hashCode() {
       hash = (53 * hash) + getValuesList().hashCode();
     }
     hash = (37 * hash) + CHUNKED_VALUE_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-        getChunkedValue());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getChunkedValue());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     if (hasStats()) {
@@ -741,97 +787,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartialResultSet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartialResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartialResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Partial results from a streaming read or SQL query. Streaming reads and
    * SQL queries better tolerate large result sets, large rows, and large
@@ -840,21 +893,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartialResultSet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartialResultSet)
       com.google.spanner.v1.PartialResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartialResultSet.class, com.google.spanner.v1.PartialResultSet.Builder.class);
+              com.google.spanner.v1.PartialResultSet.class,
+              com.google.spanner.v1.PartialResultSet.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartialResultSet.newBuilder()
@@ -862,17 +917,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getValuesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -902,9 +957,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_PartialResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_PartialResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -923,7 +978,8 @@ public com.google.spanner.v1.PartialResultSet build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartialResultSet buildPartial() {
-      com.google.spanner.v1.PartialResultSet result = new com.google.spanner.v1.PartialResultSet(this);
+      com.google.spanner.v1.PartialResultSet result =
+          new com.google.spanner.v1.PartialResultSet(this);
       int from_bitField0_ = bitField0_;
       if (metadataBuilder_ == null) {
         result.metadata_ = metadata_;
@@ -954,38 +1010,39 @@ public com.google.spanner.v1.PartialResultSet buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartialResultSet) {
-        return mergeFrom((com.google.spanner.v1.PartialResultSet)other);
+        return mergeFrom((com.google.spanner.v1.PartialResultSet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1015,9 +1072,10 @@ public Builder mergeFrom(com.google.spanner.v1.PartialResultSet other) {
             valuesBuilder_ = null;
             values_ = other.values_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            valuesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getValuesFieldBuilder() : null;
+            valuesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getValuesFieldBuilder()
+                    : null;
           } else {
             valuesBuilder_.addAllMessages(other.values_);
           }
@@ -1060,40 +1118,54 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return metadataBuilder_ != null || metadata_ != null;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1115,6 +1187,8 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1122,8 +1196,7 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(
-        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
         onChanged();
@@ -1134,6 +1207,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1145,7 +1220,9 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
         if (metadata_ != null) {
           metadata_ =
-            com.google.spanner.v1.ResultSetMetadata.newBuilder(metadata_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.ResultSetMetadata.newBuilder(metadata_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           metadata_ = value;
         }
@@ -1157,6 +1234,8 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1176,6 +1255,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1184,11 +1265,13 @@ public Builder clearMetadata() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
-      
+
       onChanged();
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1200,11 +1283,14 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * Only present in the first response.
@@ -1213,32 +1299,40 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetMetadata,
+                com.google.spanner.v1.ResultSetMetadata.Builder,
+                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List values_ =
-      java.util.Collections.emptyList();
+    private java.util.List values_ = java.util.Collections.emptyList();
+
     private void ensureValuesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         values_ = new java.util.ArrayList(values_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> valuesBuilder_;
+            com.google.protobuf.Value,
+            com.google.protobuf.Value.Builder,
+            com.google.protobuf.ValueOrBuilder>
+        valuesBuilder_;
 
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1311,6 +1405,8 @@ public java.util.List getValuesList() {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1383,6 +1479,8 @@ public int getValuesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1455,6 +1553,8 @@ public com.google.protobuf.Value getValues(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1519,8 +1619,7 @@ public com.google.protobuf.Value getValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(
-        int index, com.google.protobuf.Value value) {
+    public Builder setValues(int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1534,6 +1633,8 @@ public Builder setValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1598,8 +1699,7 @@ public Builder setValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder setValues(
-        int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder setValues(int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.set(index, builderForValue.build());
@@ -1610,6 +1710,8 @@ public Builder setValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1688,6 +1790,8 @@ public Builder addValues(com.google.protobuf.Value value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1752,8 +1856,7 @@ public Builder addValues(com.google.protobuf.Value value) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        int index, com.google.protobuf.Value value) {
+    public Builder addValues(int index, com.google.protobuf.Value value) {
       if (valuesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1767,6 +1870,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1831,8 +1936,7 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(builderForValue.build());
@@ -1843,6 +1947,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1907,8 +2013,7 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addValues(
-        int index, com.google.protobuf.Value.Builder builderForValue) {
+    public Builder addValues(int index, com.google.protobuf.Value.Builder builderForValue) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
         values_.add(index, builderForValue.build());
@@ -1919,6 +2024,8 @@ public Builder addValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -1983,12 +2090,10 @@ public Builder addValues(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public Builder addAllValues(
-        java.lang.Iterable values) {
+    public Builder addAllValues(java.lang.Iterable values) {
       if (valuesBuilder_ == null) {
         ensureValuesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, values_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, values_);
         onChanged();
       } else {
         valuesBuilder_.addAllMessages(values);
@@ -1996,6 +2101,8 @@ public Builder addAllValues(
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2071,6 +2178,8 @@ public Builder clearValues() {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2146,6 +2255,8 @@ public Builder removeValues(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2210,11 +2321,12 @@ public Builder removeValues(int index) {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder getValuesBuilder(
-        int index) {
+    public com.google.protobuf.Value.Builder getValuesBuilder(int index) {
       return getValuesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2279,14 +2391,16 @@ public com.google.protobuf.Value.Builder getValuesBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-        int index) {
+    public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index) {
       if (valuesBuilder_ == null) {
-        return values_.get(index);  } else {
+        return values_.get(index);
+      } else {
         return valuesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2351,8 +2465,7 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List 
-         getValuesOrBuilderList() {
+    public java.util.List getValuesOrBuilderList() {
       if (valuesBuilder_ != null) {
         return valuesBuilder_.getMessageOrBuilderList();
       } else {
@@ -2360,6 +2473,8 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2425,10 +2540,11 @@ public com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
      * repeated .google.protobuf.Value values = 2;
      */
     public com.google.protobuf.Value.Builder addValuesBuilder() {
-      return getValuesFieldBuilder().addBuilder(
-          com.google.protobuf.Value.getDefaultInstance());
+      return getValuesFieldBuilder().addBuilder(com.google.protobuf.Value.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2493,12 +2609,13 @@ public com.google.protobuf.Value.Builder addValuesBuilder() {
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public com.google.protobuf.Value.Builder addValuesBuilder(
-        int index) {
-      return getValuesFieldBuilder().addBuilder(
-          index, com.google.protobuf.Value.getDefaultInstance());
+    public com.google.protobuf.Value.Builder addValuesBuilder(int index) {
+      return getValuesFieldBuilder()
+          .addBuilder(index, com.google.protobuf.Value.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * A streamed result set consists of a stream of values, which might
      * be split into many `PartialResultSet` messages to accommodate
@@ -2563,27 +2680,31 @@ public com.google.protobuf.Value.Builder addValuesBuilder(
      *
      * repeated .google.protobuf.Value values = 2;
      */
-    public java.util.List 
-         getValuesBuilderList() {
+    public java.util.List getValuesBuilderList() {
       return getValuesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder> 
+            com.google.protobuf.Value,
+            com.google.protobuf.Value.Builder,
+            com.google.protobuf.ValueOrBuilder>
         getValuesFieldBuilder() {
       if (valuesBuilder_ == null) {
-        valuesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.Value, com.google.protobuf.Value.Builder, com.google.protobuf.ValueOrBuilder>(
-                values_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        valuesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.Value,
+                com.google.protobuf.Value.Builder,
+                com.google.protobuf.ValueOrBuilder>(
+                values_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         values_ = null;
       }
       return valuesBuilder_;
     }
 
-    private boolean chunkedValue_ ;
+    private boolean chunkedValue_;
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2591,6 +2712,7 @@ public com.google.protobuf.Value.Builder addValuesBuilder(
      * 

      *
      * bool chunked_value = 3;
+     *
      * @return The chunkedValue.
      */
     @java.lang.Override
@@ -2598,6 +2720,8 @@ public boolean getChunkedValue() {
       return chunkedValue_;
     }
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2605,16 +2729,19 @@ public boolean getChunkedValue() {
      * 

      *
      * bool chunked_value = 3;
+     *
      * @param value The chunkedValue to set.
      * @return This builder for chaining.
      */
     public Builder setChunkedValue(boolean value) {
-      
+
       chunkedValue_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
      * be combined with more values from subsequent `PartialResultSet`s
@@ -2622,10 +2749,11 @@ public Builder setChunkedValue(boolean value) {
      * 

      *
      * bool chunked_value = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearChunkedValue() {
-      
+
       chunkedValue_ = false;
       onChanged();
       return this;
@@ -2633,6 +2761,8 @@ public Builder clearChunkedValue() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2642,6 +2772,7 @@ public Builder clearChunkedValue() {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -2649,6 +2780,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2658,19 +2791,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       resumeToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Streaming calls might be interrupted for a variety of reasons, such
      * as TCP connection loss. If this occurs, the stream of results can
@@ -2680,10 +2816,11 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
-      
+
       resumeToken_ = getDefaultInstance().getResumeToken();
       onChanged();
       return this;
@@ -2691,8 +2828,13 @@ public Builder clearResumeToken() {
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        statsBuilder_;
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2703,12 +2845,15 @@ public Builder clearResumeToken() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
+     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return statsBuilder_ != null || stats_ != null;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2719,6 +2864,7 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 5;
+     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -2729,6 +2875,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2754,6 +2902,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2765,8 +2915,7 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
-    public Builder setStats(
-        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
         onChanged();
@@ -2777,6 +2926,8 @@ public Builder setStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2792,7 +2943,9 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
         if (stats_ != null) {
           stats_ =
-            com.google.spanner.v1.ResultSetStats.newBuilder(stats_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.ResultSetStats.newBuilder(stats_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           stats_ = value;
         }
@@ -2804,6 +2957,8 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2827,6 +2982,8 @@ public Builder clearStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2839,11 +2996,13 @@ public Builder clearStats() {
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
     public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
-      
+
       onChanged();
       return getStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2859,11 +3018,12 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ?
-            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the statement that produced this
      * streaming result set. These can be requested by setting
@@ -2876,21 +3036,24 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(),
-                getParentForChildren(),
-                isClean());
+        statsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetStats,
+                com.google.spanner.v1.ResultSetStats.Builder,
+                com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(), getParentForChildren(), isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2900,12 +3063,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartialResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartialResultSet)
   private static final com.google.spanner.v1.PartialResultSet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartialResultSet();
   }
@@ -2914,16 +3077,16 @@ public static com.google.spanner.v1.PartialResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartialResultSet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PartialResultSet(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartialResultSet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PartialResultSet(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2938,6 +3101,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartialResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
similarity index 94%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
index e342c3d2ae0..60b851170fa 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartialResultSetOrBuilder.java
@@ -1,33 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface PartialResultSetOrBuilder extends
+public interface PartialResultSetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartialResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * Only present in the first response.
@@ -38,6 +62,8 @@ public interface PartialResultSetOrBuilder extends
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -102,9 +128,10 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List 
-      getValuesList();
+  java.util.List getValuesList();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -171,6 +198,8 @@ public interface PartialResultSetOrBuilder extends
    */
   com.google.protobuf.Value getValues(int index);
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -237,6 +266,8 @@ public interface PartialResultSetOrBuilder extends
    */
   int getValuesCount();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -301,9 +332,10 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  java.util.List 
-      getValuesOrBuilderList();
+  java.util.List getValuesOrBuilderList();
   /**
+   *
+   *
    * 
    * A streamed result set consists of a stream of values, which might
    * be split into many `PartialResultSet` messages to accommodate
@@ -368,10 +400,11 @@ public interface PartialResultSetOrBuilder extends
    *
    * repeated .google.protobuf.Value values = 2;
    */
-  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
-      int index);
+  com.google.protobuf.ValueOrBuilder getValuesOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * If true, then the final value in [values][google.spanner.v1.PartialResultSet.values] is chunked, and must
    * be combined with more values from subsequent `PartialResultSet`s
@@ -379,11 +412,14 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bool chunked_value = 3;
+   *
    * @return The chunkedValue.
    */
   boolean getChunkedValue();
 
   /**
+   *
+   *
    * 
    * Streaming calls might be interrupted for a variety of reasons, such
    * as TCP connection loss. If this occurs, the stream of results can
@@ -393,11 +429,14 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * bytes resume_token = 4;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -408,10 +447,13 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
@@ -422,10 +464,13 @@ com.google.protobuf.ValueOrBuilder getValuesOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 5;
+   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the statement that produced this
    * streaming result set. These can be requested by setting
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
index 1d81ac64eeb..a3e59d46f94 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Partition.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Information returned for each partition returned in a
  * PartitionResponse.
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.spanner.v1.Partition}
  */
-public final class Partition extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Partition extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Partition)
     PartitionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Partition.newBuilder() to construct.
   private Partition(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Partition() {
     partitionToken_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Partition();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Partition(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,18 +71,18 @@ private Partition(
           case 0:
             done = true;
             break;
-          case 10: {
-
-            partitionToken_ = input.readBytes();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 10:
+            {
+              partitionToken_ = input.readBytes();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -73,22 +90,23 @@ private Partition(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Partition_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Partition_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
   }
@@ -96,6 +114,8 @@ private Partition(
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString partitionToken_;
   /**
+   *
+   *
    * 
    * This token can be passed to Read, StreamingRead, ExecuteSql, or
    * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -103,6 +123,7 @@ private Partition(
    * 

    *
    * bytes partition_token = 1;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -111,6 +132,7 @@ public com.google.protobuf.ByteString getPartitionToken() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -122,8 +144,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!partitionToken_.isEmpty()) {
       output.writeBytes(1, partitionToken_);
     }
@@ -137,8 +158,7 @@ public int getSerializedSize() {
 
     size = 0;
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(1, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, partitionToken_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -148,15 +168,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Partition)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Partition other = (com.google.spanner.v1.Partition) obj;
 
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -175,97 +194,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Partition parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Partition parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Partition parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Partition parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Partition parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Partition prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Information returned for each partition returned in a
    * PartitionResponse.
@@ -273,19 +298,20 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Partition}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Partition)
       com.google.spanner.v1.PartitionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Partition.class, com.google.spanner.v1.Partition.Builder.class);
     }
@@ -295,16 +321,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -314,9 +339,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Partition_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Partition_descriptor;
     }
 
     @java.lang.Override
@@ -345,38 +370,39 @@ public com.google.spanner.v1.Partition buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Partition) {
-        return mergeFrom((com.google.spanner.v1.Partition)other);
+        return mergeFrom((com.google.spanner.v1.Partition) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -419,6 +445,8 @@ public Builder mergeFrom(
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -426,6 +454,7 @@ public Builder mergeFrom(
      * 

      *
      * bytes partition_token = 1;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -433,6 +462,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -440,19 +471,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 1;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       partitionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * This token can be passed to Read, StreamingRead, ExecuteSql, or
      * ExecuteStreamingSql requests to restrict the results to those identified by
@@ -460,17 +494,18 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
-      
+
       partitionToken_ = getDefaultInstance().getPartitionToken();
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -480,12 +515,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Partition)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Partition)
   private static final com.google.spanner.v1.Partition DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Partition();
   }
@@ -494,16 +529,16 @@ public static com.google.spanner.v1.Partition getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Partition parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Partition(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Partition parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Partition(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -518,6 +553,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Partition getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
index 6c6307c8dbe..152c58f2d92 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptions.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Options for a PartitionQueryRequest and
  * PartitionReadRequest.
@@ -11,30 +28,29 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionOptions}
  */
-public final class PartitionOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionOptions)
     PartitionOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionOptions.newBuilder() to construct.
   private PartitionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private PartitionOptions() {
-  }
+
+  private PartitionOptions() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PartitionOptions(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,23 +69,23 @@ private PartitionOptions(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            partitionSizeBytes_ = input.readInt64();
-            break;
-          }
-          case 16: {
-
-            maxPartitions_ = input.readInt64();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 8:
+            {
+              partitionSizeBytes_ = input.readInt64();
+              break;
+            }
+          case 16:
+            {
+              maxPartitions_ = input.readInt64();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,29 +93,33 @@ private PartitionOptions(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
+            com.google.spanner.v1.PartitionOptions.class,
+            com.google.spanner.v1.PartitionOptions.Builder.class);
   }
 
   public static final int PARTITION_SIZE_BYTES_FIELD_NUMBER = 1;
   private long partitionSizeBytes_;
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -109,6 +129,7 @@ private PartitionOptions(
    * 

    *
    * int64 partition_size_bytes = 1;
+   *
    * @return The partitionSizeBytes.
    */
   @java.lang.Override
@@ -119,6 +140,8 @@ public long getPartitionSizeBytes() {
   public static final int MAX_PARTITIONS_FIELD_NUMBER = 2;
   private long maxPartitions_;
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -130,6 +153,7 @@ public long getPartitionSizeBytes() {
    * 

    *
    * int64 max_partitions = 2;
+   *
    * @return The maxPartitions.
    */
   @java.lang.Override
@@ -138,6 +162,7 @@ public long getMaxPartitions() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -149,8 +174,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (partitionSizeBytes_ != 0L) {
       output.writeInt64(1, partitionSizeBytes_);
     }
@@ -167,12 +191,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (partitionSizeBytes_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(1, partitionSizeBytes_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(1, partitionSizeBytes_);
     }
     if (maxPartitions_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(2, maxPartitions_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(2, maxPartitions_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -182,17 +204,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionOptions)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionOptions other = (com.google.spanner.v1.PartitionOptions) obj;
 
-    if (getPartitionSizeBytes()
-        != other.getPartitionSizeBytes()) return false;
-    if (getMaxPartitions()
-        != other.getMaxPartitions()) return false;
+    if (getPartitionSizeBytes() != other.getPartitionSizeBytes()) return false;
+    if (getMaxPartitions() != other.getMaxPartitions()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -205,107 +225,112 @@ public int hashCode() {
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + PARTITION_SIZE_BYTES_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getPartitionSizeBytes());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getPartitionSizeBytes());
     hash = (37 * hash) + MAX_PARTITIONS_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getMaxPartitions());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getMaxPartitions());
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Options for a PartitionQueryRequest and
    * PartitionReadRequest.
@@ -313,21 +338,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartitionOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionOptions)
       com.google.spanner.v1.PartitionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionOptions.class, com.google.spanner.v1.PartitionOptions.Builder.class);
+              com.google.spanner.v1.PartitionOptions.class,
+              com.google.spanner.v1.PartitionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionOptions.newBuilder()
@@ -335,16 +362,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -356,9 +382,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -377,7 +403,8 @@ public com.google.spanner.v1.PartitionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionOptions buildPartial() {
-      com.google.spanner.v1.PartitionOptions result = new com.google.spanner.v1.PartitionOptions(this);
+      com.google.spanner.v1.PartitionOptions result =
+          new com.google.spanner.v1.PartitionOptions(this);
       result.partitionSizeBytes_ = partitionSizeBytes_;
       result.maxPartitions_ = maxPartitions_;
       onBuilt();
@@ -388,38 +415,39 @@ public com.google.spanner.v1.PartitionOptions buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionOptions) {
-        return mergeFrom((com.google.spanner.v1.PartitionOptions)other);
+        return mergeFrom((com.google.spanner.v1.PartitionOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -463,8 +491,10 @@ public Builder mergeFrom(
       return this;
     }
 
-    private long partitionSizeBytes_ ;
+    private long partitionSizeBytes_;
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -474,6 +504,7 @@ public Builder mergeFrom(
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @return The partitionSizeBytes.
      */
     @java.lang.Override
@@ -481,6 +512,8 @@ public long getPartitionSizeBytes() {
       return partitionSizeBytes_;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -490,16 +523,19 @@ public long getPartitionSizeBytes() {
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @param value The partitionSizeBytes to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionSizeBytes(long value) {
-      
+
       partitionSizeBytes_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -509,17 +545,20 @@ public Builder setPartitionSizeBytes(long value) {
      * 

      *
      * int64 partition_size_bytes = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionSizeBytes() {
-      
+
       partitionSizeBytes_ = 0L;
       onChanged();
       return this;
     }
 
-    private long maxPartitions_ ;
+    private long maxPartitions_;
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -531,6 +570,7 @@ public Builder clearPartitionSizeBytes() {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @return The maxPartitions.
      */
     @java.lang.Override
@@ -538,6 +578,8 @@ public long getMaxPartitions() {
       return maxPartitions_;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -549,16 +591,19 @@ public long getMaxPartitions() {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @param value The maxPartitions to set.
      * @return This builder for chaining.
      */
     public Builder setMaxPartitions(long value) {
-      
+
       maxPartitions_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * **Note:** This hint is currently ignored by PartitionQuery and
      * PartitionRead requests.
@@ -570,17 +615,18 @@ public Builder setMaxPartitions(long value) {
      * 

      *
      * int64 max_partitions = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearMaxPartitions() {
-      
+
       maxPartitions_ = 0L;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -590,12 +636,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionOptions)
   private static final com.google.spanner.v1.PartitionOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionOptions();
   }
@@ -604,16 +650,16 @@ public static com.google.spanner.v1.PartitionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PartitionOptions(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PartitionOptions(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -628,6 +674,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
similarity index 66%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
index b6bf81dfc49..e1461014cb9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOptionsOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionOptionsOrBuilder extends
+public interface PartitionOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -17,11 +35,14 @@ public interface PartitionOptionsOrBuilder extends
    * 

    *
    * int64 partition_size_bytes = 1;
+   *
    * @return The partitionSizeBytes.
    */
   long getPartitionSizeBytes();
 
   /**
+   *
+   *
    * 
    * **Note:** This hint is currently ignored by PartitionQuery and
    * PartitionRead requests.
@@ -33,6 +54,7 @@ public interface PartitionOptionsOrBuilder extends
    * 

    *
    * int64 max_partitions = 2;
+   *
    * @return The maxPartitions.
    */
   long getMaxPartitions();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
new file mode 100644
index 00000000000..cec517cd5df
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionOrBuilder.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface PartitionOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.Partition)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * This token can be passed to Read, StreamingRead, ExecuteSql, or
+   * ExecuteStreamingSql requests to restrict the results to those identified by
+   * this partition token.
+   * 

+   *
+   * bytes partition_token = 1;
+   *
+   * @return The partitionToken.
+   */
+  com.google.protobuf.ByteString getPartitionToken();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
index 0e03fd25d33..af28148b081 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
  */
-public final class PartitionQueryRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionQueryRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionQueryRequest)
     PartitionQueryRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionQueryRequest.newBuilder() to construct.
   private PartitionQueryRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionQueryRequest() {
     session_ = "";
     sql_ = "";
@@ -26,16 +44,15 @@ private PartitionQueryRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionQueryRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PartitionQueryRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,77 +72,89 @@ private PartitionQueryRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
+              session_ = s;
+              break;
             }
-            transaction_ = input.readMessage(com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            sql_ = s;
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Struct.Builder subBuilder = null;
-            if (params_ != null) {
-              subBuilder = params_.toBuilder();
-            }
-            params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(params_);
-              params_ = subBuilder.buildPartial();
+              sql_ = s;
+              break;
             }
-
-            break;
-          }
-          case 42: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              paramTypes_ = com.google.protobuf.MapField.newMapField(
-                  ParamTypesDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+          case 34:
+            {
+              com.google.protobuf.Struct.Builder subBuilder = null;
+              if (params_ != null) {
+                subBuilder = params_.toBuilder();
+              }
+              params_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(params_);
+                params_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            com.google.protobuf.MapEntry
-            paramTypes__ = input.readMessage(
-                ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            paramTypes_.getMutableMap().put(
-                paramTypes__.getKey(), paramTypes__.getValue());
-            break;
-          }
-          case 50: {
-            com.google.spanner.v1.PartitionOptions.Builder subBuilder = null;
-            if (partitionOptions_ != null) {
-              subBuilder = partitionOptions_.toBuilder();
+          case 42:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                paramTypes_ =
+                    com.google.protobuf.MapField.newMapField(
+                        ParamTypesDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry
+                  paramTypes__ =
+                      input.readMessage(
+                          ParamTypesDefaultEntryHolder.defaultEntry.getParserForType(),
+                          extensionRegistry);
+              paramTypes_.getMutableMap().put(paramTypes__.getKey(), paramTypes__.getValue());
+              break;
             }
-            partitionOptions_ = input.readMessage(com.google.spanner.v1.PartitionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(partitionOptions_);
-              partitionOptions_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.spanner.v1.PartitionOptions.Builder subBuilder = null;
+              if (partitionOptions_ != null) {
+                subBuilder = partitionOptions_.toBuilder();
+              }
+              partitionOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.PartitionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(partitionOptions_);
+                partitionOptions_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -133,46 +162,52 @@ private PartitionQueryRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 5:
         return internalGetParamTypes();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+            com.google.spanner.v1.PartitionQueryRequest.class,
+            com.google.spanner.v1.PartitionQueryRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -181,29 +216,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -214,12 +251,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -227,19 +267,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -255,6 +302,8 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
   public static final int SQL_FIELD_NUMBER = 3;
   private volatile java.lang.Object sql_;
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -268,6 +317,7 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   @java.lang.Override
@@ -276,14 +326,15 @@ public java.lang.String getSql() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       sql_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -297,16 +348,15 @@ public java.lang.String getSql() {
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSqlBytes() {
+  public com.google.protobuf.ByteString getSqlBytes() {
     java.lang.Object ref = sql_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       sql_ = b;
       return b;
     } else {
@@ -317,6 +367,8 @@ public java.lang.String getSql() {
   public static final int PARAMS_FIELD_NUMBER = 4;
   private com.google.protobuf.Struct params_;
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -329,6 +381,7 @@ public java.lang.String getSql() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   @java.lang.Override
@@ -336,6 +389,8 @@ public boolean hasParams() {
     return params_ != null;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -348,6 +403,7 @@ public boolean hasParams() {
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   @java.lang.Override
@@ -355,6 +411,8 @@ public com.google.protobuf.Struct getParams() {
     return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
   }
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -374,24 +432,26 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
   }
 
   public static final int PARAM_TYPES_FIELD_NUMBER = 5;
+
   private static final class ParamTypesDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, com.google.spanner.v1.Type> defaultEntry =
+    static final com.google.protobuf.MapEntry
+        defaultEntry =
             com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.MESSAGE,
-                com.google.spanner.v1.Type.getDefaultInstance());
+                .newDefaultInstance(
+                    com.google.spanner.v1.SpannerProto
+                        .internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor,
+                    com.google.protobuf.WireFormat.FieldType.STRING,
+                    "",
+                    com.google.protobuf.WireFormat.FieldType.MESSAGE,
+                    com.google.spanner.v1.Type.getDefaultInstance());
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+
+  private com.google.protobuf.MapField paramTypes_;
+
   private com.google.protobuf.MapField
-  internalGetParamTypes() {
+      internalGetParamTypes() {
     if (paramTypes_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          ParamTypesDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(ParamTypesDefaultEntryHolder.defaultEntry);
     }
     return paramTypes_;
   }
@@ -400,6 +460,8 @@ public int getParamTypesCount() {
     return internalGetParamTypes().getMap().size();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -412,22 +474,22 @@ public int getParamTypesCount() {
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-
   @java.lang.Override
-  public boolean containsParamTypes(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsParamTypes(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetParamTypes().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getParamTypes() {
     return getParamTypesMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -441,11 +503,12 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
   public java.util.Map getParamTypesMap() {
     return internalGetParamTypes().getMap();
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -459,16 +522,18 @@ public java.util.Map getParamTypes
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
   public com.google.spanner.v1.Type getParamTypesOrDefault(
-      java.lang.String key,
-      com.google.spanner.v1.Type defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
+      java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -482,10 +547,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
   @java.lang.Override
-
-  public com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     java.util.Map map =
         internalGetParamTypes().getMap();
     if (!map.containsKey(key)) {
@@ -497,11 +562,14 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 6;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -509,18 +577,25 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -533,6 +608,7 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -544,8 +620,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -558,12 +633,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (params_ != null) {
       output.writeMessage(4, getParams());
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetParamTypes(),
-        ParamTypesDefaultEntryHolder.defaultEntry,
-        5);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParamTypes(), ParamTypesDefaultEntryHolder.defaultEntry, 5);
     if (partitionOptions_ != null) {
       output.writeMessage(6, getPartitionOptions());
     }
@@ -580,29 +651,26 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sql_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, sql_);
     }
     if (params_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getParams());
-    }
-    for (java.util.Map.Entry entry
-         : internalGetParamTypes().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      paramTypes__ = ParamTypesDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, paramTypes__);
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getParams());
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParamTypes().getMap().entrySet()) {
+      com.google.protobuf.MapEntry paramTypes__ =
+          ParamTypesDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, paramTypes__);
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getPartitionOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -612,33 +680,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionQueryRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionQueryRequest other = (com.google.spanner.v1.PartitionQueryRequest) obj;
+    com.google.spanner.v1.PartitionQueryRequest other =
+        (com.google.spanner.v1.PartitionQueryRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
-    if (!getSql()
-        .equals(other.getSql())) return false;
+    if (!getSql().equals(other.getSql())) return false;
     if (hasParams() != other.hasParams()) return false;
     if (hasParams()) {
-      if (!getParams()
-          .equals(other.getParams())) return false;
+      if (!getParams().equals(other.getParams())) return false;
     }
-    if (!internalGetParamTypes().equals(
-        other.internalGetParamTypes())) return false;
+    if (!internalGetParamTypes().equals(other.internalGetParamTypes())) return false;
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions()
-          .equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -676,140 +739,147 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionQueryRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionQueryRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionQueryRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionQueryRequest)
       com.google.spanner.v1.PartitionQueryRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 5:
           return internalGetParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 5:
           return internalGetMutableParamTypes();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionQueryRequest.class, com.google.spanner.v1.PartitionQueryRequest.Builder.class);
+              com.google.spanner.v1.PartitionQueryRequest.class,
+              com.google.spanner.v1.PartitionQueryRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionQueryRequest.newBuilder()
@@ -817,16 +887,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -857,9 +926,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
     }
 
     @java.lang.Override
@@ -878,7 +947,8 @@ public com.google.spanner.v1.PartitionQueryRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionQueryRequest buildPartial() {
-      com.google.spanner.v1.PartitionQueryRequest result = new com.google.spanner.v1.PartitionQueryRequest(this);
+      com.google.spanner.v1.PartitionQueryRequest result =
+          new com.google.spanner.v1.PartitionQueryRequest(this);
       int from_bitField0_ = bitField0_;
       result.session_ = session_;
       if (transactionBuilder_ == null) {
@@ -907,38 +977,39 @@ public com.google.spanner.v1.PartitionQueryRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionQueryRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest)other);
+        return mergeFrom((com.google.spanner.v1.PartitionQueryRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -961,8 +1032,7 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionQueryRequest other) {
       if (other.hasParams()) {
         mergeParams(other.getParams());
       }
-      internalGetMutableParamTypes().mergeFrom(
-          other.internalGetParamTypes());
+      internalGetMutableParamTypes().mergeFrom(other.internalGetParamTypes());
       if (other.hasPartitionOptions()) {
         mergePartitionOptions(other.getPartitionOptions());
       }
@@ -994,22 +1064,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1018,20 +1093,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1039,54 +1117,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -1094,36 +1185,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1145,6 +1249,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1164,6 +1270,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1175,7 +1283,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.TransactionSelector.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionSelector.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1187,6 +1297,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1206,6 +1318,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1214,11 +1328,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1230,11 +1346,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1243,14 +1362,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1258,6 +1380,8 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object sql_ = "";
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1271,13 +1395,13 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The sql.
      */
     public java.lang.String getSql() {
       java.lang.Object ref = sql_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         sql_ = s;
         return s;
@@ -1286,6 +1410,8 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1299,15 +1425,14 @@ public java.lang.String getSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for sql.
      */
-    public com.google.protobuf.ByteString
-        getSqlBytes() {
+    public com.google.protobuf.ByteString getSqlBytes() {
       java.lang.Object ref = sql_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         sql_ = b;
         return b;
       } else {
@@ -1315,6 +1440,8 @@ public java.lang.String getSql() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1328,20 +1455,22 @@ public java.lang.String getSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSql(
-        java.lang.String value) {
+    public Builder setSql(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       sql_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1355,15 +1484,18 @@ public Builder setSql(
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearSql() {
-      
+
       sql_ = getDefaultInstance().getSql();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The query request to generate partitions for. The request will fail if
      * the query is not root partitionable. The query plan of a root
@@ -1377,16 +1509,16 @@ public Builder clearSql() {
      * 

      *
      * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for sql to set.
      * @return This builder for chaining.
      */
-    public Builder setSqlBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSqlBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       sql_ = value;
       onChanged();
       return this;
@@ -1394,8 +1526,13 @@ public Builder setSqlBytes(
 
     private com.google.protobuf.Struct params_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> paramsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        paramsBuilder_;
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1408,12 +1545,15 @@ public Builder setSqlBytes(
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return Whether the params field is set.
      */
     public boolean hasParams() {
       return paramsBuilder_ != null || params_ != null;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1426,6 +1566,7 @@ public boolean hasParams() {
      * 

      *
      * .google.protobuf.Struct params = 4;
+     *
      * @return The params.
      */
     public com.google.protobuf.Struct getParams() {
@@ -1436,6 +1577,8 @@ public com.google.protobuf.Struct getParams() {
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1463,6 +1606,8 @@ public Builder setParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1476,8 +1621,7 @@ public Builder setParams(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct params = 4;
      */
-    public Builder setParams(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setParams(com.google.protobuf.Struct.Builder builderForValue) {
       if (paramsBuilder_ == null) {
         params_ = builderForValue.build();
         onChanged();
@@ -1488,6 +1632,8 @@ public Builder setParams(
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1504,8 +1650,7 @@ public Builder setParams(
     public Builder mergeParams(com.google.protobuf.Struct value) {
       if (paramsBuilder_ == null) {
         if (params_ != null) {
-          params_ =
-            com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
+          params_ = com.google.protobuf.Struct.newBuilder(params_).mergeFrom(value).buildPartial();
         } else {
           params_ = value;
         }
@@ -1517,6 +1662,8 @@ public Builder mergeParams(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1542,6 +1689,8 @@ public Builder clearParams() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1556,11 +1705,13 @@ public Builder clearParams() {
      * .google.protobuf.Struct params = 4;
      */
     public com.google.protobuf.Struct.Builder getParamsBuilder() {
-      
+
       onChanged();
       return getParamsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1578,11 +1729,12 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
       if (paramsBuilder_ != null) {
         return paramsBuilder_.getMessageOrBuilder();
       } else {
-        return params_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : params_;
+        return params_ == null ? com.google.protobuf.Struct.getDefaultInstance() : params_;
       }
     }
     /**
+     *
+     *
      * 
      * Parameter names and values that bind to placeholders in the SQL string.
      * A parameter placeholder consists of the `@` character followed by the
@@ -1597,35 +1749,40 @@ public com.google.protobuf.StructOrBuilder getParamsOrBuilder() {
      * .google.protobuf.Struct params = 4;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getParamsFieldBuilder() {
       if (paramsBuilder_ == null) {
-        paramsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getParams(),
-                getParentForChildren(),
-                isClean());
+        paramsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getParams(), getParentForChildren(), isClean());
         params_ = null;
       }
       return paramsBuilder_;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, com.google.spanner.v1.Type> paramTypes_;
+    private com.google.protobuf.MapField paramTypes_;
+
     private com.google.protobuf.MapField
-    internalGetParamTypes() {
+        internalGetParamTypes() {
       if (paramTypes_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             ParamTypesDefaultEntryHolder.defaultEntry);
       }
       return paramTypes_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableParamTypes() {
-      onChanged();;
+        internalGetMutableParamTypes() {
+      onChanged();
+      ;
       if (paramTypes_ == null) {
-        paramTypes_ = com.google.protobuf.MapField.newMapField(
-            ParamTypesDefaultEntryHolder.defaultEntry);
+        paramTypes_ =
+            com.google.protobuf.MapField.newMapField(ParamTypesDefaultEntryHolder.defaultEntry);
       }
       if (!paramTypes_.isMutable()) {
         paramTypes_ = paramTypes_.copy();
@@ -1637,6 +1794,8 @@ public int getParamTypesCount() {
       return internalGetParamTypes().getMap().size();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1649,22 +1808,22 @@ public int getParamTypesCount() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
     @java.lang.Override
-    public boolean containsParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetParamTypes().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getParamTypesMap()} instead.
-     */
+    /** Use {@link #getParamTypesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getParamTypes() {
       return getParamTypesMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1678,11 +1837,12 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
     public java.util.Map getParamTypesMap() {
       return internalGetParamTypes().getMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1696,16 +1856,18 @@ public java.util.Map getParamTypes
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
     public com.google.spanner.v1.Type getParamTypesOrDefault(
-        java.lang.String key,
-        com.google.spanner.v1.Type defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
+        java.lang.String key, com.google.spanner.v1.Type defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1719,10 +1881,10 @@ public com.google.spanner.v1.Type getParamTypesOrDefault(
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
     @java.lang.Override
-
-    public com.google.spanner.v1.Type getParamTypesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       java.util.Map map =
           internalGetParamTypes().getMap();
       if (!map.containsKey(key)) {
@@ -1732,11 +1894,12 @@ public com.google.spanner.v1.Type getParamTypesOrThrow(
     }
 
     public Builder clearParamTypes() {
-      internalGetMutableParamTypes().getMutableMap()
-          .clear();
+      internalGetMutableParamTypes().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1749,23 +1912,21 @@ public Builder clearParamTypes() {
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
-    public Builder removeParamTypes(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableParamTypes().getMutableMap()
-          .remove(key);
+    public Builder removeParamTypes(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParamTypes().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableParamTypes() {
+    public java.util.Map getMutableParamTypes() {
       return internalGetMutableParamTypes().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1778,19 +1939,20 @@ public Builder removeParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-    public Builder putParamTypes(
-        java.lang.String key,
-        com.google.spanner.v1.Type value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putParamTypes(java.lang.String key, com.google.spanner.v1.Type value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableParamTypes().getMutableMap()
-          .put(key, value);
+      internalGetMutableParamTypes().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * It is not always possible for Cloud Spanner to infer the right SQL type
      * from a JSON value.  For example, values of type `BYTES` and values
@@ -1803,44 +1965,55 @@ public Builder putParamTypes(
      *
      * map<string, .google.spanner.v1.Type> param_types = 5;
      */
-
     public Builder putAllParamTypes(
         java.util.Map values) {
-      internalGetMutableParamTypes().getMutableMap()
-          .putAll(values);
+      internalGetMutableParamTypes().getMutableMap().putAll(values);
       return this;
     }
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        partitionOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
+     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return partitionOptionsBuilder_ != null || partitionOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 6;
+     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1861,6 +2034,8 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1879,6 +2054,8 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1889,7 +2066,9 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       if (partitionOptionsBuilder_ == null) {
         if (partitionOptions_ != null) {
           partitionOptions_ =
-            com.google.spanner.v1.PartitionOptions.newBuilder(partitionOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.PartitionOptions.newBuilder(partitionOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           partitionOptions_ = value;
         }
@@ -1901,6 +2080,8 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1919,6 +2100,8 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1926,11 +2109,13 @@ public Builder clearPartitionOptions() {
      * .google.spanner.v1.PartitionOptions partition_options = 6;
      */
     public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder() {
-      
+
       onChanged();
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1941,11 +2126,14 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null ?
-            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1953,21 +2141,24 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(),
-                getParentForChildren(),
-                isClean());
+        partitionOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PartitionOptions,
+                com.google.spanner.v1.PartitionOptions.Builder,
+                com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(), getParentForChildren(), isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1977,12 +2168,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionQueryRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionQueryRequest)
   private static final com.google.spanner.v1.PartitionQueryRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionQueryRequest();
   }
@@ -1991,16 +2182,16 @@ public static com.google.spanner.v1.PartitionQueryRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionQueryRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PartitionQueryRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionQueryRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PartitionQueryRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2015,6 +2206,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionQueryRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
similarity index 84%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
index dea68a3327e..55f3a659ad0 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionQueryRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionQueryRequestOrBuilder extends
+public interface PartitionQueryRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionQueryRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -58,6 +91,8 @@ public interface PartitionQueryRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -71,10 +106,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The sql.
    */
   java.lang.String getSql();
   /**
+   *
+   *
    * 
    * Required. The query request to generate partitions for. The request will fail if
    * the query is not root partitionable. The query plan of a root
@@ -88,12 +126,14 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * string sql = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for sql.
    */
-  com.google.protobuf.ByteString
-      getSqlBytes();
+  com.google.protobuf.ByteString getSqlBytes();
 
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -106,10 +146,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return Whether the params field is set.
    */
   boolean hasParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -122,10 +165,13 @@ public interface PartitionQueryRequestOrBuilder extends
    * 

    *
    * .google.protobuf.Struct params = 4;
+   *
    * @return The params.
    */
   com.google.protobuf.Struct getParams();
   /**
+   *
+   *
    * 
    * Parameter names and values that bind to placeholders in the SQL string.
    * A parameter placeholder consists of the `@` character followed by the
@@ -142,6 +188,8 @@ public interface PartitionQueryRequestOrBuilder extends
   com.google.protobuf.StructOrBuilder getParamsOrBuilder();
 
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -156,6 +204,8 @@ public interface PartitionQueryRequestOrBuilder extends
    */
   int getParamTypesCount();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -168,15 +218,13 @@ public interface PartitionQueryRequestOrBuilder extends
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  boolean containsParamTypes(
-      java.lang.String key);
-  /**
-   * Use {@link #getParamTypesMap()} instead.
-   */
+  boolean containsParamTypes(java.lang.String key);
+  /** Use {@link #getParamTypesMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getParamTypes();
+  java.util.Map getParamTypes();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -189,9 +237,10 @@ boolean containsParamTypes(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-  java.util.Map
-  getParamTypesMap();
+  java.util.Map getParamTypesMap();
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -206,11 +255,13 @@ boolean containsParamTypes(
    */
 
   /* nullable */
-com.google.spanner.v1.Type getParamTypesOrDefault(
+  com.google.spanner.v1.Type getParamTypesOrDefault(
       java.lang.String key,
       /* nullable */
-com.google.spanner.v1.Type defaultValue);
+      com.google.spanner.v1.Type defaultValue);
   /**
+   *
+   *
    * 
    * It is not always possible for Cloud Spanner to infer the right SQL type
    * from a JSON value.  For example, values of type `BYTES` and values
@@ -223,29 +274,35 @@ com.google.spanner.v1.Type getParamTypesOrDefault(
    *
    * map<string, .google.spanner.v1.Type> param_types = 5;
    */
-
-  com.google.spanner.v1.Type getParamTypesOrThrow(
-      java.lang.String key);
+  com.google.spanner.v1.Type getParamTypesOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 6;
+   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
index 039208a2925..7baa5cc3a2a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
  * 

  *
  * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
  */
-public final class PartitionReadRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionReadRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionReadRequest)
     PartitionReadRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionReadRequest.newBuilder() to construct.
   private PartitionReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionReadRequest() {
     session_ = "";
     table_ = "";
@@ -28,16 +46,15 @@ private PartitionReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PartitionReadRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -57,79 +74,90 @@ private PartitionReadRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
+              session_ = s;
+              break;
             }
-            transaction_ = input.readMessage(com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            table_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              table_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            index_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              columns_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              index_ = s;
+              break;
             }
-            columns_.add(s);
-            break;
-          }
-          case 50: {
-            com.google.spanner.v1.KeySet.Builder subBuilder = null;
-            if (keySet_ != null) {
-              subBuilder = keySet_.toBuilder();
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                columns_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              columns_.add(s);
+              break;
             }
-            keySet_ = input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(keySet_);
-              keySet_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.spanner.v1.KeySet.Builder subBuilder = null;
+              if (keySet_ != null) {
+                subBuilder = keySet_.toBuilder();
+              }
+              keySet_ = input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(keySet_);
+                keySet_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 74: {
-            com.google.spanner.v1.PartitionOptions.Builder subBuilder = null;
-            if (partitionOptions_ != null) {
-              subBuilder = partitionOptions_.toBuilder();
+          case 74:
+            {
+              com.google.spanner.v1.PartitionOptions.Builder subBuilder = null;
+              if (partitionOptions_ != null) {
+                subBuilder = partitionOptions_.toBuilder();
+              }
+              partitionOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.PartitionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(partitionOptions_);
+                partitionOptions_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            partitionOptions_ = input.readMessage(com.google.spanner.v1.PartitionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(partitionOptions_);
-              partitionOptions_ = subBuilder.buildPartial();
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
-            }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -137,8 +165,7 @@ private PartitionReadRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         columns_ = columns_.getUnmodifiableView();
@@ -147,27 +174,35 @@ private PartitionReadRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
+            com.google.spanner.v1.PartitionReadRequest.class,
+            com.google.spanner.v1.PartitionReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -176,29 +211,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -209,12 +246,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -222,19 +262,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -250,11 +297,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
   public static final int TABLE_FIELD_NUMBER = 3;
   private volatile java.lang.Object table_;
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   @java.lang.Override
@@ -263,29 +313,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTableBytes() {
+  public com.google.protobuf.ByteString getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -296,6 +346,8 @@ public java.lang.String getTable() {
   public static final int INDEX_FIELD_NUMBER = 4;
   private volatile java.lang.Object index_;
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -303,6 +355,7 @@ public java.lang.String getTable() {
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -311,14 +364,15 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -326,16 +380,15 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIndexBytes() {
+  public com.google.protobuf.ByteString getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -346,37 +399,45 @@ public java.lang.String getIndex() {
   public static final int COLUMNS_FIELD_NUMBER = 5;
   private com.google.protobuf.LazyStringList columns_;
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColumnsList() {
+  public com.google.protobuf.ProtocolStringList getColumnsList() {
     return columns_;
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -384,23 +445,27 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -411,6 +476,7 @@ public java.lang.String getColumns(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -418,6 +484,8 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -428,6 +496,7 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -435,6 +504,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -454,11 +525,14 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int PARTITION_OPTIONS_FIELD_NUMBER = 9;
   private com.google.spanner.v1.PartitionOptions partitionOptions_;
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return Whether the partitionOptions field is set.
    */
   @java.lang.Override
@@ -466,18 +540,25 @@ public boolean hasPartitionOptions() {
     return partitionOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return The partitionOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
-    return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+    return partitionOptions_ == null
+        ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+        : partitionOptions_;
   }
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

@@ -490,6 +571,7 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -501,8 +583,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -537,8 +618,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -555,12 +635,10 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
     }
     if (partitionOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(9, getPartitionOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getPartitionOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -570,35 +648,29 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionReadRequest)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.PartitionReadRequest other = (com.google.spanner.v1.PartitionReadRequest) obj;
+    com.google.spanner.v1.PartitionReadRequest other =
+        (com.google.spanner.v1.PartitionReadRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
-    }
-    if (!getTable()
-        .equals(other.getTable())) return false;
-    if (!getIndex()
-        .equals(other.getIndex())) return false;
-    if (!getColumnsList()
-        .equals(other.getColumnsList())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
+    }
+    if (!getTable().equals(other.getTable())) return false;
+    if (!getIndex().equals(other.getIndex())) return false;
+    if (!getColumnsList().equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet()
-          .equals(other.getKeySet())) return false;
+      if (!getKeySet().equals(other.getKeySet())) return false;
     }
     if (hasPartitionOptions() != other.hasPartitionOptions()) return false;
     if (hasPartitionOptions()) {
-      if (!getPartitionOptions()
-          .equals(other.getPartitionOptions())) return false;
+      if (!getPartitionOptions().equals(other.getPartitionOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -638,118 +710,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
    * 

    *
    * Protobuf type {@code google.spanner.v1.PartitionReadRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionReadRequest)
       com.google.spanner.v1.PartitionReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionReadRequest.class, com.google.spanner.v1.PartitionReadRequest.Builder.class);
+              com.google.spanner.v1.PartitionReadRequest.class,
+              com.google.spanner.v1.PartitionReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionReadRequest.newBuilder()
@@ -757,16 +838,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -800,9 +880,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -821,7 +901,8 @@ public com.google.spanner.v1.PartitionReadRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionReadRequest buildPartial() {
-      com.google.spanner.v1.PartitionReadRequest result = new com.google.spanner.v1.PartitionReadRequest(this);
+      com.google.spanner.v1.PartitionReadRequest result =
+          new com.google.spanner.v1.PartitionReadRequest(this);
       int from_bitField0_ = bitField0_;
       result.session_ = session_;
       if (transactionBuilder_ == null) {
@@ -854,38 +935,39 @@ public com.google.spanner.v1.PartitionReadRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionReadRequest) {
-        return mergeFrom((com.google.spanner.v1.PartitionReadRequest)other);
+        return mergeFrom((com.google.spanner.v1.PartitionReadRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -953,22 +1035,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -977,20 +1064,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -998,54 +1088,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session used to create the partitions.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -1053,36 +1156,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1104,6 +1220,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1123,6 +1241,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1134,7 +1254,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.TransactionSelector.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionSelector.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1146,6 +1268,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1165,6 +1289,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1173,11 +1299,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1189,11 +1317,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Read only snapshot transactions are supported, read/write and single use
      * transactions are not.
@@ -1202,14 +1333,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1217,18 +1351,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1237,20 +1373,21 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1258,54 +1395,61 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(
-        java.lang.String value) {
+    public Builder setTable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       table_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
-      
+
       table_ = getDefaultInstance().getTable();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       table_ = value;
       onChanged();
       return this;
@@ -1313,6 +1457,8 @@ public Builder setTableBytes(
 
     private java.lang.Object index_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1320,13 +1466,13 @@ public Builder setTableBytes(
      * 

      *
      * string index = 4;
+     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1335,6 +1481,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1342,15 +1490,14 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString
-        getIndexBytes() {
+    public com.google.protobuf.ByteString getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1358,6 +1505,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1365,20 +1514,22 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(
-        java.lang.String value) {
+    public Builder setIndex(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       index_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1386,15 +1537,18 @@ public Builder setIndex(
      * 

      *
      * string index = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
-      
+
       index_ = getDefaultInstance().getIndex();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -1402,60 +1556,70 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       index_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList columns_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1463,85 +1627,95 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(
-        int index, java.lang.String value) {
+    public Builder setColumns(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(
-        java.lang.String value) {
+    public Builder addColumns(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(
-        java.lang.Iterable values) {
+    public Builder addAllColumns(java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1551,21 +1725,23 @@ public Builder clearColumns() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5;
+     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
@@ -1574,8 +1750,13 @@ public Builder addColumnsBytes(
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
+        keySetBuilder_;
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1586,12 +1767,15 @@ public Builder addColumnsBytes(
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return keySetBuilder_ != null || keySet_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1602,6 +1786,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1612,6 +1797,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1637,6 +1824,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1648,8 +1837,7 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(
-        com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
         onChanged();
@@ -1660,6 +1848,8 @@ public Builder setKeySet(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1675,7 +1865,7 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
         if (keySet_ != null) {
           keySet_ =
-            com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
         } else {
           keySet_ = value;
         }
@@ -1687,6 +1877,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1710,6 +1902,8 @@ public Builder clearKeySet() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1722,11 +1916,13 @@ public Builder clearKeySet() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
-      
+
       onChanged();
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1742,11 +1938,12 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ?
-            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -1759,14 +1956,17 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(),
-                getParentForChildren(),
-                isClean());
+        keySetBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.KeySet,
+                com.google.spanner.v1.KeySet.Builder,
+                com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(), getParentForChildren(), isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
@@ -1774,34 +1974,47 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
 
     private com.google.spanner.v1.PartitionOptions partitionOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> partitionOptionsBuilder_;
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
+        partitionOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
+     *
      * @return Whether the partitionOptions field is set.
      */
     public boolean hasPartitionOptions() {
       return partitionOptionsBuilder_ != null || partitionOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

      *
      * .google.spanner.v1.PartitionOptions partition_options = 9;
+     *
      * @return The partitionOptions.
      */
     public com.google.spanner.v1.PartitionOptions getPartitionOptions() {
       if (partitionOptionsBuilder_ == null) {
-        return partitionOptions_ == null ? com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       } else {
         return partitionOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1822,6 +2035,8 @@ public Builder setPartitionOptions(com.google.spanner.v1.PartitionOptions value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1840,6 +2055,8 @@ public Builder setPartitionOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1850,7 +2067,9 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       if (partitionOptionsBuilder_ == null) {
         if (partitionOptions_ != null) {
           partitionOptions_ =
-            com.google.spanner.v1.PartitionOptions.newBuilder(partitionOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.PartitionOptions.newBuilder(partitionOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           partitionOptions_ = value;
         }
@@ -1862,6 +2081,8 @@ public Builder mergePartitionOptions(com.google.spanner.v1.PartitionOptions valu
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1880,6 +2101,8 @@ public Builder clearPartitionOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1887,11 +2110,13 @@ public Builder clearPartitionOptions() {
      * .google.spanner.v1.PartitionOptions partition_options = 9;
      */
     public com.google.spanner.v1.PartitionOptions.Builder getPartitionOptionsBuilder() {
-      
+
       onChanged();
       return getPartitionOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1902,11 +2127,14 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
       if (partitionOptionsBuilder_ != null) {
         return partitionOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return partitionOptions_ == null ?
-            com.google.spanner.v1.PartitionOptions.getDefaultInstance() : partitionOptions_;
+        return partitionOptions_ == null
+            ? com.google.spanner.v1.PartitionOptions.getDefaultInstance()
+            : partitionOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Additional options that affect how many partitions are created.
      * 

@@ -1914,21 +2142,24 @@ public com.google.spanner.v1.PartitionOptionsOrBuilder getPartitionOptionsOrBuil
      * .google.spanner.v1.PartitionOptions partition_options = 9;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder> 
+            com.google.spanner.v1.PartitionOptions,
+            com.google.spanner.v1.PartitionOptions.Builder,
+            com.google.spanner.v1.PartitionOptionsOrBuilder>
         getPartitionOptionsFieldBuilder() {
       if (partitionOptionsBuilder_ == null) {
-        partitionOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PartitionOptions, com.google.spanner.v1.PartitionOptions.Builder, com.google.spanner.v1.PartitionOptionsOrBuilder>(
-                getPartitionOptions(),
-                getParentForChildren(),
-                isClean());
+        partitionOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PartitionOptions,
+                com.google.spanner.v1.PartitionOptions.Builder,
+                com.google.spanner.v1.PartitionOptionsOrBuilder>(
+                getPartitionOptions(), getParentForChildren(), isClean());
         partitionOptions_ = null;
       }
       return partitionOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1938,12 +2169,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionReadRequest)
   private static final com.google.spanner.v1.PartitionReadRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionReadRequest();
   }
@@ -1952,16 +2183,16 @@ public static com.google.spanner.v1.PartitionReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionReadRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PartitionReadRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionReadRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PartitionReadRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1976,6 +2207,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
index dc3bb3d0b8f..3b178f71836 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionReadRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionReadRequestOrBuilder extends
+public interface PartitionReadRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session used to create the partitions.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * Read only snapshot transactions are supported, read/write and single use
    * transactions are not.
@@ -58,26 +91,33 @@ public interface PartitionReadRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString
-      getTableBytes();
+  com.google.protobuf.ByteString getTableBytes();
 
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -85,10 +125,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.PartitionReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.PartitionReadRequest.key_set]
@@ -96,57 +139,69 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString
-      getIndexBytes();
+  com.google.protobuf.ByteString getIndexBytes();
 
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return A list containing the columns.
    */
-  java.util.List
-      getColumnsList();
+  java.util.List getColumnsList();
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
+   *
+   *
    * 
    * The columns of [table][google.spanner.v1.PartitionReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5;
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString
-      getColumnsBytes(int index);
+  com.google.protobuf.ByteString getColumnsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -157,10 +212,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -171,10 +229,13 @@ public interface PartitionReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.PartitionReadRequest.table] to be yielded, unless [index][google.spanner.v1.PartitionReadRequest.index]
@@ -189,24 +250,32 @@ public interface PartitionReadRequestOrBuilder extends
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return Whether the partitionOptions field is set.
    */
   boolean hasPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

    *
    * .google.spanner.v1.PartitionOptions partition_options = 9;
+   *
    * @return The partitionOptions.
    */
   com.google.spanner.v1.PartitionOptions getPartitionOptions();
   /**
+   *
+   *
    * 
    * Additional options that affect how many partitions are created.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
index 015c687d673..7b2384ab229 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponse.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
  * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.spanner.v1.PartitionResponse}
  */
-public final class PartitionResponse extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PartitionResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PartitionResponse)
     PartitionResponseOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PartitionResponse.newBuilder() to construct.
   private PartitionResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PartitionResponse() {
     partitions_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PartitionResponse();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PartitionResponse(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,35 +72,38 @@ private PartitionResponse(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              partitions_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            partitions_.add(
-                input.readMessage(com.google.spanner.v1.Partition.parser(), extensionRegistry));
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Transaction.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
-            }
-            transaction_ = input.readMessage(com.google.spanner.v1.Transaction.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                partitions_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              partitions_.add(
+                  input.readMessage(com.google.spanner.v1.Partition.parser(), extensionRegistry));
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.Transaction.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(com.google.spanner.v1.Transaction.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -91,8 +111,7 @@ private PartitionResponse(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         partitions_ = java.util.Collections.unmodifiableList(partitions_);
@@ -101,22 +120,27 @@ private PartitionResponse(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionResponse_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
+            com.google.spanner.v1.PartitionResponse.class,
+            com.google.spanner.v1.PartitionResponse.Builder.class);
   }
 
   public static final int PARTITIONS_FIELD_NUMBER = 1;
   private java.util.List partitions_;
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -128,6 +152,8 @@ public java.util.List getPartitionsList() {
     return partitions_;
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -135,11 +161,13 @@ public java.util.List getPartitionsList() {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getPartitionsOrBuilderList() {
     return partitions_;
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -151,6 +179,8 @@ public int getPartitionsCount() {
     return partitions_.size();
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -162,6 +192,8 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
     return partitions_.get(index);
   }
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -169,19 +201,21 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
     return partitions_.get(index);
   }
 
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -189,18 +223,25 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

@@ -213,6 +254,7 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -224,8 +266,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < partitions_.size(); i++) {
       output.writeMessage(1, partitions_.get(i));
     }
@@ -242,12 +283,10 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < partitions_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, partitions_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, partitions_.get(i));
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -257,19 +296,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PartitionResponse)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PartitionResponse other = (com.google.spanner.v1.PartitionResponse) obj;
 
-    if (!getPartitionsList()
-        .equals(other.getPartitionsList())) return false;
+    if (!getPartitionsList().equals(other.getPartitionsList())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -295,97 +332,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PartitionResponse parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PartitionResponse parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PartitionResponse prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The response for [PartitionQuery][google.spanner.v1.Spanner.PartitionQuery]
    * or [PartitionRead][google.spanner.v1.Spanner.PartitionRead]
@@ -393,21 +437,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.PartitionResponse}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PartitionResponse)
       com.google.spanner.v1.PartitionResponseOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PartitionResponse.class, com.google.spanner.v1.PartitionResponse.Builder.class);
+              com.google.spanner.v1.PartitionResponse.class,
+              com.google.spanner.v1.PartitionResponse.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.PartitionResponse.newBuilder()
@@ -415,17 +461,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getPartitionsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -445,9 +491,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_PartitionResponse_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_PartitionResponse_descriptor;
     }
 
     @java.lang.Override
@@ -466,7 +512,8 @@ public com.google.spanner.v1.PartitionResponse build() {
 
     @java.lang.Override
     public com.google.spanner.v1.PartitionResponse buildPartial() {
-      com.google.spanner.v1.PartitionResponse result = new com.google.spanner.v1.PartitionResponse(this);
+      com.google.spanner.v1.PartitionResponse result =
+          new com.google.spanner.v1.PartitionResponse(this);
       int from_bitField0_ = bitField0_;
       if (partitionsBuilder_ == null) {
         if (((bitField0_ & 0x00000001) != 0)) {
@@ -490,38 +537,39 @@ public com.google.spanner.v1.PartitionResponse buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PartitionResponse) {
-        return mergeFrom((com.google.spanner.v1.PartitionResponse)other);
+        return mergeFrom((com.google.spanner.v1.PartitionResponse) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -548,9 +596,10 @@ public Builder mergeFrom(com.google.spanner.v1.PartitionResponse other) {
             partitionsBuilder_ = null;
             partitions_ = other.partitions_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            partitionsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPartitionsFieldBuilder() : null;
+            partitionsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPartitionsFieldBuilder()
+                    : null;
           } else {
             partitionsBuilder_.addAllMessages(other.partitions_);
           }
@@ -587,21 +636,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List partitions_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensurePartitionsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         partitions_ = new java.util.ArrayList(partitions_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> partitionsBuilder_;
+            com.google.spanner.v1.Partition,
+            com.google.spanner.v1.Partition.Builder,
+            com.google.spanner.v1.PartitionOrBuilder>
+        partitionsBuilder_;
 
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -616,6 +672,8 @@ public java.util.List getPartitionsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -630,6 +688,8 @@ public int getPartitionsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -644,14 +704,15 @@ public com.google.spanner.v1.Partition getPartitions(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder setPartitions(
-        int index, com.google.spanner.v1.Partition value) {
+    public Builder setPartitions(int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -665,6 +726,8 @@ public Builder setPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -683,6 +746,8 @@ public Builder setPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -703,14 +768,15 @@ public Builder addPartitions(com.google.spanner.v1.Partition value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(
-        int index, com.google.spanner.v1.Partition value) {
+    public Builder addPartitions(int index, com.google.spanner.v1.Partition value) {
       if (partitionsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -724,14 +790,15 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public Builder addPartitions(
-        com.google.spanner.v1.Partition.Builder builderForValue) {
+    public Builder addPartitions(com.google.spanner.v1.Partition.Builder builderForValue) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
         partitions_.add(builderForValue.build());
@@ -742,6 +809,8 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -760,6 +829,8 @@ public Builder addPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -770,8 +841,7 @@ public Builder addAllPartitions(
         java.lang.Iterable values) {
       if (partitionsBuilder_ == null) {
         ensurePartitionsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, partitions_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, partitions_);
         onChanged();
       } else {
         partitionsBuilder_.addAllMessages(values);
@@ -779,6 +849,8 @@ public Builder addAllPartitions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -796,6 +868,8 @@ public Builder clearPartitions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -813,39 +887,44 @@ public Builder removePartitions(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(
-        int index) {
+    public com.google.spanner.v1.Partition.Builder getPartitionsBuilder(int index) {
       return getPartitionsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index) {
       if (partitionsBuilder_ == null) {
-        return partitions_.get(index);  } else {
+        return partitions_.get(index);
+      } else {
         return partitionsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List 
-         getPartitionsOrBuilderList() {
+    public java.util.List
+        getPartitionsOrBuilderList() {
       if (partitionsBuilder_ != null) {
         return partitionsBuilder_.getMessageOrBuilderList();
       } else {
@@ -853,6 +932,8 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

@@ -860,42 +941,47 @@ public com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
     public com.google.spanner.v1.Partition.Builder addPartitionsBuilder() {
-      return getPartitionsFieldBuilder().addBuilder(
-          com.google.spanner.v1.Partition.getDefaultInstance());
+      return getPartitionsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(
-        int index) {
-      return getPartitionsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.Partition.getDefaultInstance());
+    public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(int index) {
+      return getPartitionsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.Partition.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Partitions created by this request.
      * 

      *
      * repeated .google.spanner.v1.Partition partitions = 1;
      */
-    public java.util.List 
-         getPartitionsBuilderList() {
+    public java.util.List getPartitionsBuilderList() {
       return getPartitionsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder> 
+            com.google.spanner.v1.Partition,
+            com.google.spanner.v1.Partition.Builder,
+            com.google.spanner.v1.PartitionOrBuilder>
         getPartitionsFieldBuilder() {
       if (partitionsBuilder_ == null) {
-        partitionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.Partition, com.google.spanner.v1.Partition.Builder, com.google.spanner.v1.PartitionOrBuilder>(
-                partitions_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        partitionsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.Partition,
+                com.google.spanner.v1.Partition.Builder,
+                com.google.spanner.v1.PartitionOrBuilder>(
+                partitions_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         partitions_ = null;
       }
       return partitionsBuilder_;
@@ -903,34 +989,47 @@ public com.google.spanner.v1.Partition.Builder addPartitionsBuilder(
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -951,14 +1050,15 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(
-        com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
         onChanged();
@@ -969,6 +1069,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -979,7 +1081,9 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.Transaction.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.Transaction.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -991,6 +1095,8 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1009,6 +1115,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1016,11 +1124,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1031,11 +1141,14 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * Transaction created by this request.
      * 

@@ -1043,21 +1156,24 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Transaction,
+                com.google.spanner.v1.Transaction.Builder,
+                com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1067,12 +1183,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PartitionResponse)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PartitionResponse)
   private static final com.google.spanner.v1.PartitionResponse DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PartitionResponse();
   }
@@ -1081,16 +1197,16 @@ public static com.google.spanner.v1.PartitionResponse getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PartitionResponse parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PartitionResponse(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PartitionResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PartitionResponse(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1105,6 +1221,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PartitionResponse getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
similarity index 69%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
index 3ab60d3a4b3..0015b84f03f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PartitionResponseOrBuilder.java
@@ -1,22 +1,41 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface PartitionResponseOrBuilder extends
+public interface PartitionResponseOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PartitionResponse)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List 
-      getPartitionsList();
+  java.util.List getPartitionsList();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -25,6 +44,8 @@ public interface PartitionResponseOrBuilder extends
    */
   com.google.spanner.v1.Partition getPartitions(int index);
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

@@ -33,43 +54,53 @@ public interface PartitionResponseOrBuilder extends
    */
   int getPartitionsCount();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  java.util.List 
-      getPartitionsOrBuilderList();
+  java.util.List getPartitionsOrBuilderList();
   /**
+   *
+   *
    * 
    * Partitions created by this request.
    * 

    *
    * repeated .google.spanner.v1.Partition partitions = 1;
    */
-  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(
-      int index);
+  com.google.spanner.v1.PartitionOrBuilder getPartitionsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
+   *
+   *
    * 
    * Transaction created by this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
index 4adea729d57..f9cca39d45a 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNode.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
  * 

  *
  * Protobuf type {@code google.spanner.v1.PlanNode}
  */
-public final class PlanNode extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class PlanNode extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode)
     PlanNodeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use PlanNode.newBuilder() to construct.
   private PlanNode(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private PlanNode() {
     kind_ = 0;
     displayName_ = "";
@@ -27,16 +45,15 @@ private PlanNode() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new PlanNode();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private PlanNode(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -56,78 +73,89 @@ private PlanNode(
           case 0:
             done = true;
             break;
-          case 8: {
-
-            index_ = input.readInt32();
-            break;
-          }
-          case 16: {
-            int rawValue = input.readEnum();
-
-            kind_ = rawValue;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            displayName_ = s;
-            break;
-          }
-          case 34: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              childLinks_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
-            }
-            childLinks_.add(
-                input.readMessage(com.google.spanner.v1.PlanNode.ChildLink.parser(), extensionRegistry));
-            break;
-          }
-          case 42: {
-            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder subBuilder = null;
-            if (shortRepresentation_ != null) {
-              subBuilder = shortRepresentation_.toBuilder();
+          case 8:
+            {
+              index_ = input.readInt32();
+              break;
             }
-            shortRepresentation_ = input.readMessage(com.google.spanner.v1.PlanNode.ShortRepresentation.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(shortRepresentation_);
-              shortRepresentation_ = subBuilder.buildPartial();
+          case 16:
+            {
+              int rawValue = input.readEnum();
+
+              kind_ = rawValue;
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 50: {
-            com.google.protobuf.Struct.Builder subBuilder = null;
-            if (metadata_ != null) {
-              subBuilder = metadata_.toBuilder();
+              displayName_ = s;
+              break;
             }
-            metadata_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(metadata_);
-              metadata_ = subBuilder.buildPartial();
+          case 34:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                childLinks_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              childLinks_.add(
+                  input.readMessage(
+                      com.google.spanner.v1.PlanNode.ChildLink.parser(), extensionRegistry));
+              break;
             }
+          case 42:
+            {
+              com.google.spanner.v1.PlanNode.ShortRepresentation.Builder subBuilder = null;
+              if (shortRepresentation_ != null) {
+                subBuilder = shortRepresentation_.toBuilder();
+              }
+              shortRepresentation_ =
+                  input.readMessage(
+                      com.google.spanner.v1.PlanNode.ShortRepresentation.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(shortRepresentation_);
+                shortRepresentation_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 58: {
-            com.google.protobuf.Struct.Builder subBuilder = null;
-            if (executionStats_ != null) {
-              subBuilder = executionStats_.toBuilder();
+              break;
             }
-            executionStats_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(executionStats_);
-              executionStats_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.protobuf.Struct.Builder subBuilder = null;
+              if (metadata_ != null) {
+                subBuilder = metadata_.toBuilder();
+              }
+              metadata_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(metadata_);
+                metadata_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 58:
+            {
+              com.google.protobuf.Struct.Builder subBuilder = null;
+              if (executionStats_ != null) {
+                subBuilder = executionStats_.toBuilder();
+              }
+              executionStats_ =
+                  input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(executionStats_);
+                executionStats_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -135,8 +163,7 @@ private PlanNode(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         childLinks_ = java.util.Collections.unmodifiableList(childLinks_);
@@ -145,20 +172,24 @@ private PlanNode(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_PlanNode_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The kind of [PlanNode][google.spanner.v1.PlanNode]. Distinguishes between the two different kinds of
    * nodes that can appear in a query plan.
@@ -166,9 +197,10 @@ private PlanNode(
    *
    * Protobuf enum {@code google.spanner.v1.PlanNode.Kind}
    */
-  public enum Kind
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Kind implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -177,6 +209,8 @@ public enum Kind
      */
     KIND_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -187,6 +221,8 @@ public enum Kind
      */
     RELATIONAL(1),
     /**
+     *
+     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -201,6 +237,8 @@ public enum Kind
     ;
 
     /**
+     *
+     *
      * 
      * Not specified.
      * 

@@ -209,6 +247,8 @@ public enum Kind
      */
     public static final int KIND_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * Denotes a Relational operator node in the expression tree. Relational
      * operators represent iterative processing of rows during query execution.
@@ -219,6 +259,8 @@ public enum Kind
      */
     public static final int RELATIONAL_VALUE = 1;
     /**
+     *
+     *
      * 
      * Denotes a Scalar node in the expression tree. Scalar nodes represent
      * non-iterable entities in the query plan. For example, constants or
@@ -230,7 +272,6 @@ public enum Kind
      */
     public static final int SCALAR_VALUE = 2;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -255,49 +296,49 @@ public static Kind valueOf(int value) {
      */
     public static Kind forNumber(int value) {
       switch (value) {
-        case 0: return KIND_UNSPECIFIED;
-        case 1: return RELATIONAL;
-        case 2: return SCALAR;
-        default: return null;
+        case 0:
+          return KIND_UNSPECIFIED;
+        case 1:
+          return RELATIONAL;
+        case 2:
+          return SCALAR;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Kind> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Kind findValueByNumber(int number) {
-              return Kind.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Kind findValueByNumber(int number) {
+            return Kind.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.PlanNode.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Kind[] VALUES = values();
 
-    public static Kind valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Kind valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -314,21 +355,27 @@ private Kind(int value) {
     // @@protoc_insertion_point(enum_scope:google.spanner.v1.PlanNode.Kind)
   }
 
-  public interface ChildLinkOrBuilder extends
+  public interface ChildLinkOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ChildLink)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
+     *
      * @return The childIndex.
      */
     int getChildIndex();
 
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -337,10 +384,13 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string type = 2;
+     *
      * @return The type.
      */
     java.lang.String getType();
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -349,12 +399,14 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string type = 2;
+     *
      * @return The bytes for type.
      */
-    com.google.protobuf.ByteString
-        getTypeBytes();
+    com.google.protobuf.ByteString getTypeBytes();
 
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -367,10 +419,13 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string variable = 3;
+     *
      * @return The variable.
      */
     java.lang.String getVariable();
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -383,12 +438,14 @@ public interface ChildLinkOrBuilder extends
      * 

      *
      * string variable = 3;
+     *
      * @return The bytes for variable.
      */
-    com.google.protobuf.ByteString
-        getVariableBytes();
+    com.google.protobuf.ByteString getVariableBytes();
   }
   /**
+   *
+   *
    * 
    * Metadata associated with a parent-child relationship appearing in a
    * [PlanNode][google.spanner.v1.PlanNode].
@@ -396,15 +453,16 @@ public interface ChildLinkOrBuilder extends
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
    */
-  public static final class ChildLink extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ChildLink extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ChildLink)
       ChildLinkOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ChildLink.newBuilder() to construct.
     private ChildLink(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private ChildLink() {
       type_ = "";
       variable_ = "";
@@ -412,16 +470,15 @@ private ChildLink() {
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ChildLink();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private ChildLink(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -440,30 +497,32 @@ private ChildLink(
             case 0:
               done = true;
               break;
-            case 8: {
-
-              childIndex_ = input.readInt32();
-              break;
-            }
-            case 18: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 8:
+              {
+                childIndex_ = input.readInt32();
+                break;
+              }
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              type_ = s;
-              break;
-            }
-            case 26: {
-              java.lang.String s = input.readStringRequireUtf8();
+                type_ = s;
+                break;
+              }
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              variable_ = s;
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+                variable_ = s;
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -471,34 +530,39 @@ private ChildLink(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+              com.google.spanner.v1.PlanNode.ChildLink.class,
+              com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
     }
 
     public static final int CHILD_INDEX_FIELD_NUMBER = 1;
     private int childIndex_;
     /**
+     *
+     *
      * 
      * The node to which the link points.
      * 

      *
      * int32 child_index = 1;
+     *
      * @return The childIndex.
      */
     @java.lang.Override
@@ -509,6 +573,8 @@ public int getChildIndex() {
     public static final int TYPE_FIELD_NUMBER = 2;
     private volatile java.lang.Object type_;
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -517,6 +583,7 @@ public int getChildIndex() {
      * 

      *
      * string type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
@@ -525,14 +592,15 @@ public java.lang.String getType() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         type_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The type of the link. For example, in Hash Joins this could be used to
      * distinguish between the build child and the probe child, or in the case
@@ -541,16 +609,15 @@ public java.lang.String getType() {
      * 

      *
      * string type = 2;
+     *
      * @return The bytes for type.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getTypeBytes() {
+    public com.google.protobuf.ByteString getTypeBytes() {
       java.lang.Object ref = type_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         type_ = b;
         return b;
       } else {
@@ -561,6 +628,8 @@ public java.lang.String getType() {
     public static final int VARIABLE_FIELD_NUMBER = 3;
     private volatile java.lang.Object variable_;
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -573,6 +642,7 @@ public java.lang.String getType() {
      * 

      *
      * string variable = 3;
+     *
      * @return The variable.
      */
     @java.lang.Override
@@ -581,14 +651,15 @@ public java.lang.String getVariable() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         variable_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
      * to an output variable of the parent node. The field carries the name of
@@ -601,16 +672,15 @@ public java.lang.String getVariable() {
      * 

      *
      * string variable = 3;
+     *
      * @return The bytes for variable.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getVariableBytes() {
+    public com.google.protobuf.ByteString getVariableBytes() {
       java.lang.Object ref = variable_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         variable_ = b;
         return b;
       } else {
@@ -619,6 +689,7 @@ public java.lang.String getVariable() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -630,8 +701,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (childIndex_ != 0) {
         output.writeInt32(1, childIndex_);
       }
@@ -651,8 +721,7 @@ public int getSerializedSize() {
 
       size = 0;
       if (childIndex_ != 0) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeInt32Size(1, childIndex_);
+        size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, childIndex_);
       }
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(type_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, type_);
@@ -668,19 +737,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ChildLink)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ChildLink other = (com.google.spanner.v1.PlanNode.ChildLink) obj;
+      com.google.spanner.v1.PlanNode.ChildLink other =
+          (com.google.spanner.v1.PlanNode.ChildLink) obj;
 
-      if (getChildIndex()
-          != other.getChildIndex()) return false;
-      if (!getType()
-          .equals(other.getType())) return false;
-      if (!getVariable()
-          .equals(other.getVariable())) return false;
+      if (getChildIndex() != other.getChildIndex()) return false;
+      if (!getType().equals(other.getType())) return false;
+      if (!getVariable().equals(other.getVariable())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -703,88 +770,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ChildLink parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ChildLink prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -794,6 +867,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Metadata associated with a parent-child relationship appearing in a
      * [PlanNode][google.spanner.v1.PlanNode].
@@ -801,21 +876,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ChildLink}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ChildLink)
         com.google.spanner.v1.PlanNode.ChildLinkOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ChildLink.class, com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
+                com.google.spanner.v1.PlanNode.ChildLink.class,
+                com.google.spanner.v1.PlanNode.ChildLink.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ChildLink.newBuilder()
@@ -823,16 +901,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -846,9 +923,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
       }
 
       @java.lang.Override
@@ -867,7 +944,8 @@ public com.google.spanner.v1.PlanNode.ChildLink build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ChildLink buildPartial() {
-        com.google.spanner.v1.PlanNode.ChildLink result = new com.google.spanner.v1.PlanNode.ChildLink(this);
+        com.google.spanner.v1.PlanNode.ChildLink result =
+            new com.google.spanner.v1.PlanNode.ChildLink(this);
         result.childIndex_ = childIndex_;
         result.type_ = type_;
         result.variable_ = variable_;
@@ -879,38 +957,41 @@ public com.google.spanner.v1.PlanNode.ChildLink buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ChildLink) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink)other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ChildLink) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -959,13 +1040,16 @@ public Builder mergeFrom(
         return this;
       }
 
-      private int childIndex_ ;
+      private int childIndex_;
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @return The childIndex.
        */
       @java.lang.Override
@@ -973,30 +1057,36 @@ public int getChildIndex() {
         return childIndex_;
       }
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @param value The childIndex to set.
        * @return This builder for chaining.
        */
       public Builder setChildIndex(int value) {
-        
+
         childIndex_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The node to which the link points.
        * 

        *
        * int32 child_index = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearChildIndex() {
-        
+
         childIndex_ = 0;
         onChanged();
         return this;
@@ -1004,6 +1094,8 @@ public Builder clearChildIndex() {
 
       private java.lang.Object type_ = "";
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1012,13 +1104,13 @@ public Builder clearChildIndex() {
        * 

        *
        * string type = 2;
+       *
        * @return The type.
        */
       public java.lang.String getType() {
         java.lang.Object ref = type_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           type_ = s;
           return s;
@@ -1027,6 +1119,8 @@ public java.lang.String getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1035,15 +1129,14 @@ public java.lang.String getType() {
        * 

        *
        * string type = 2;
+       *
        * @return The bytes for type.
        */
-      public com.google.protobuf.ByteString
-          getTypeBytes() {
+      public com.google.protobuf.ByteString getTypeBytes() {
         java.lang.Object ref = type_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           type_ = b;
           return b;
         } else {
@@ -1051,6 +1144,8 @@ public java.lang.String getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1059,20 +1154,22 @@ public java.lang.String getType() {
        * 

        *
        * string type = 2;
+       *
        * @param value The type to set.
        * @return This builder for chaining.
        */
-      public Builder setType(
-          java.lang.String value) {
+      public Builder setType(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         type_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1081,15 +1178,18 @@ public Builder setType(
        * 

        *
        * string type = 2;
+       *
        * @return This builder for chaining.
        */
       public Builder clearType() {
-        
+
         type_ = getDefaultInstance().getType();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the link. For example, in Hash Joins this could be used to
        * distinguish between the build child and the probe child, or in the case
@@ -1098,16 +1198,16 @@ public Builder clearType() {
        * 

        *
        * string type = 2;
+       *
        * @param value The bytes for type to set.
        * @return This builder for chaining.
        */
-      public Builder setTypeBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setTypeBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         type_ = value;
         onChanged();
         return this;
@@ -1115,6 +1215,8 @@ public Builder setTypeBytes(
 
       private java.lang.Object variable_ = "";
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1127,13 +1229,13 @@ public Builder setTypeBytes(
        * 

        *
        * string variable = 3;
+       *
        * @return The variable.
        */
       public java.lang.String getVariable() {
         java.lang.Object ref = variable_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           variable_ = s;
           return s;
@@ -1142,6 +1244,8 @@ public java.lang.String getVariable() {
         }
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1154,15 +1258,14 @@ public java.lang.String getVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @return The bytes for variable.
        */
-      public com.google.protobuf.ByteString
-          getVariableBytes() {
+      public com.google.protobuf.ByteString getVariableBytes() {
         java.lang.Object ref = variable_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           variable_ = b;
           return b;
         } else {
@@ -1170,6 +1273,8 @@ public java.lang.String getVariable() {
         }
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1182,20 +1287,22 @@ public java.lang.String getVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @param value The variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariable(
-          java.lang.String value) {
+      public Builder setVariable(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         variable_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1208,15 +1315,18 @@ public Builder setVariable(
        * 

        *
        * string variable = 3;
+       *
        * @return This builder for chaining.
        */
       public Builder clearVariable() {
-        
+
         variable_ = getDefaultInstance().getVariable();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * Only present if the child node is [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] and corresponds
        * to an output variable of the parent node. The field carries the name of
@@ -1229,20 +1339,21 @@ public Builder clearVariable() {
        * 

        *
        * string variable = 3;
+       *
        * @param value The bytes for variable to set.
        * @return This builder for chaining.
        */
-      public Builder setVariableBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setVariableBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         variable_ = value;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1255,12 +1366,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ChildLink)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ChildLink)
     private static final com.google.spanner.v1.PlanNode.ChildLink DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ChildLink();
     }
@@ -1269,16 +1380,16 @@ public static com.google.spanner.v1.PlanNode.ChildLink getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ChildLink parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ChildLink(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ChildLink parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new ChildLink(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1293,34 +1404,41 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ChildLink getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface ShortRepresentationOrBuilder extends
+  public interface ShortRepresentationOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode.ShortRepresentation)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The description.
      */
     java.lang.String getDescription();
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The bytes for description.
      */
-    com.google.protobuf.ByteString
-        getDescriptionBytes();
+    com.google.protobuf.ByteString getDescriptionBytes();
 
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1333,6 +1451,8 @@ public interface ShortRepresentationOrBuilder extends
      */
     int getSubqueriesCount();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1343,15 +1463,13 @@ public interface ShortRepresentationOrBuilder extends
      *
      * map<string, int32> subqueries = 2;
      */
-    boolean containsSubqueries(
-        java.lang.String key);
-    /**
-     * Use {@link #getSubqueriesMap()} instead.
-     */
+    boolean containsSubqueries(java.lang.String key);
+    /** Use {@link #getSubqueriesMap()} instead. */
     @java.lang.Deprecated
-    java.util.Map
-    getSubqueries();
+    java.util.Map getSubqueries();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1362,9 +1480,10 @@ boolean containsSubqueries(
      *
      * map<string, int32> subqueries = 2;
      */
-    java.util.Map
-    getSubqueriesMap();
+    java.util.Map getSubqueriesMap();
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1375,11 +1494,10 @@ boolean containsSubqueries(
      *
      * map<string, int32> subqueries = 2;
      */
-
-    int getSubqueriesOrDefault(
-        java.lang.String key,
-        int defaultValue);
+    int getSubqueriesOrDefault(java.lang.String key, int defaultValue);
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1390,11 +1508,11 @@ int getSubqueriesOrDefault(
      *
      * map<string, int32> subqueries = 2;
      */
-
-    int getSubqueriesOrThrow(
-        java.lang.String key);
+    int getSubqueriesOrThrow(java.lang.String key);
   }
   /**
+   *
+   *
    * 
    * Condensed representation of a node and its subtree. Only present for
    * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1402,31 +1520,31 @@ int getSubqueriesOrThrow(
    *
    * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
    */
-  public static final class ShortRepresentation extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ShortRepresentation extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.PlanNode.ShortRepresentation)
       ShortRepresentationOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ShortRepresentation.newBuilder() to construct.
     private ShortRepresentation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private ShortRepresentation() {
       description_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ShortRepresentation();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private ShortRepresentation(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1446,32 +1564,35 @@ private ShortRepresentation(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              description_ = s;
-              break;
-            }
-            case 18: {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                subqueries_ = com.google.protobuf.MapField.newMapField(
-                    SubqueriesDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
+                description_ = s;
+                break;
               }
-              com.google.protobuf.MapEntry
-              subqueries__ = input.readMessage(
-                  SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-              subqueries_.getMutableMap().put(
-                  subqueries__.getKey(), subqueries__.getValue());
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            case 18:
+              {
+                if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                  subqueries_ =
+                      com.google.protobuf.MapField.newMapField(
+                          SubqueriesDefaultEntryHolder.defaultEntry);
+                  mutable_bitField0_ |= 0x00000001;
+                }
+                com.google.protobuf.MapEntry subqueries__ =
+                    input.readMessage(
+                        SubqueriesDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                subqueries_.getMutableMap().put(subqueries__.getKey(), subqueries__.getValue());
+                break;
+              }
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1479,46 +1600,50 @@ private ShortRepresentation(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
     @java.lang.Override
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetSubqueries();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+              com.google.spanner.v1.PlanNode.ShortRepresentation.class,
+              com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
     }
 
     public static final int DESCRIPTION_FIELD_NUMBER = 1;
     private volatile java.lang.Object description_;
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The description.
      */
     @java.lang.Override
@@ -1527,29 +1652,29 @@ public java.lang.String getDescription() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         description_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * A string representation of the expression subtree rooted at this node.
      * 

      *
      * string description = 1;
+     *
      * @return The bytes for description.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getDescriptionBytes() {
+    public com.google.protobuf.ByteString getDescriptionBytes() {
       java.lang.Object ref = description_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         description_ = b;
         return b;
       } else {
@@ -1558,21 +1683,22 @@ public java.lang.String getDescription() {
     }
 
     public static final int SUBQUERIES_FIELD_NUMBER = 2;
+
     private static final class SubqueriesDefaultEntryHolder {
-      static final com.google.protobuf.MapEntry<
-          java.lang.String, java.lang.Integer> defaultEntry =
-              com.google.protobuf.MapEntry
-              .newDefaultInstance(
-                  com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor, 
-                  com.google.protobuf.WireFormat.FieldType.STRING,
-                  "",
-                  com.google.protobuf.WireFormat.FieldType.INT32,
-                  0);
-    }
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.Integer> subqueries_;
+      static final com.google.protobuf.MapEntry defaultEntry =
+          com.google.protobuf.MapEntry.newDefaultInstance(
+              com.google.spanner.v1.QueryPlanProto
+                  .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
+              com.google.protobuf.WireFormat.FieldType.STRING,
+              "",
+              com.google.protobuf.WireFormat.FieldType.INT32,
+              0);
+    }
+
+    private com.google.protobuf.MapField subqueries_;
+
     private com.google.protobuf.MapField
-    internalGetSubqueries() {
+        internalGetSubqueries() {
       if (subqueries_ == null) {
         return com.google.protobuf.MapField.emptyMapField(
             SubqueriesDefaultEntryHolder.defaultEntry);
@@ -1584,6 +1710,8 @@ public int getSubqueriesCount() {
       return internalGetSubqueries().getMap().size();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1594,22 +1722,22 @@ public int getSubqueriesCount() {
      *
      * map<string, int32> subqueries = 2;
      */
-
     @java.lang.Override
-    public boolean containsSubqueries(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsSubqueries(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetSubqueries().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getSubqueriesMap()} instead.
-     */
+    /** Use {@link #getSubqueriesMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getSubqueries() {
       return getSubqueriesMap();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1621,11 +1749,12 @@ public java.util.Map getSubqueries() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-
     public java.util.Map getSubqueriesMap() {
       return internalGetSubqueries().getMap();
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1637,16 +1766,16 @@ public java.util.Map getSubqueriesMap() {
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-
-    public int getSubqueriesOrDefault(
-        java.lang.String key,
-        int defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetSubqueries().getMap();
+    public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetSubqueries().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * A mapping of (subquery variable name) -> (subquery node id) for cases
      * where the `description` string of this node references a `SCALAR`
@@ -1658,12 +1787,11 @@ public int getSubqueriesOrDefault(
      * map<string, int32> subqueries = 2;
      */
     @java.lang.Override
-
-    public int getSubqueriesOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetSubqueries().getMap();
+    public int getSubqueriesOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetSubqueries().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1671,6 +1799,7 @@ public int getSubqueriesOrThrow(
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -1682,17 +1811,12 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, description_);
       }
-      com.google.protobuf.GeneratedMessageV3
-        .serializeStringMapTo(
-          output,
-          internalGetSubqueries(),
-          SubqueriesDefaultEntryHolder.defaultEntry,
-          2);
+      com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+          output, internalGetSubqueries(), SubqueriesDefaultEntryHolder.defaultEntry, 2);
       unknownFields.writeTo(output);
     }
 
@@ -1705,15 +1829,15 @@ public int getSerializedSize() {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, description_);
       }
-      for (java.util.Map.Entry entry
-           : internalGetSubqueries().getMap().entrySet()) {
-        com.google.protobuf.MapEntry
-        subqueries__ = SubqueriesDefaultEntryHolder.defaultEntry.newBuilderForType()
-            .setKey(entry.getKey())
-            .setValue(entry.getValue())
-            .build();
-        size += com.google.protobuf.CodedOutputStream
-            .computeMessageSize(2, subqueries__);
+      for (java.util.Map.Entry entry :
+          internalGetSubqueries().getMap().entrySet()) {
+        com.google.protobuf.MapEntry subqueries__ =
+            SubqueriesDefaultEntryHolder.defaultEntry
+                .newBuilderForType()
+                .setKey(entry.getKey())
+                .setValue(entry.getValue())
+                .build();
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, subqueries__);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -1723,17 +1847,16 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.PlanNode.ShortRepresentation)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.PlanNode.ShortRepresentation other = (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
+      com.google.spanner.v1.PlanNode.ShortRepresentation other =
+          (com.google.spanner.v1.PlanNode.ShortRepresentation) obj;
 
-      if (!getDescription()
-          .equals(other.getDescription())) return false;
-      if (!internalGetSubqueries().equals(
-          other.internalGetSubqueries())) return false;
+      if (!getDescription().equals(other.getDescription())) return false;
+      if (!internalGetSubqueries().equals(other.internalGetSubqueries())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1757,87 +1880,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.PlanNode.ShortRepresentation parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.PlanNode.ShortRepresentation prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1847,6 +1976,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Condensed representation of a node and its subtree. Only present for
      * `SCALAR` [PlanNode(s)][google.spanner.v1.PlanNode].
@@ -1854,43 +1985,44 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.PlanNode.ShortRepresentation}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode.ShortRepresentation)
         com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMapField(int number) {
         switch (number) {
           case 2:
             return internalGetSubqueries();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @SuppressWarnings({"rawtypes"})
-      protected com.google.protobuf.MapField internalGetMutableMapField(
-          int number) {
+      protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
         switch (number) {
           case 2:
             return internalGetMutableSubqueries();
           default:
-            throw new RuntimeException(
-                "Invalid map field number: " + number);
+            throw new RuntimeException("Invalid map field number: " + number);
         }
       }
+
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.PlanNode.ShortRepresentation.class, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
+                com.google.spanner.v1.PlanNode.ShortRepresentation.class,
+                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.PlanNode.ShortRepresentation.newBuilder()
@@ -1898,16 +2030,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1918,9 +2049,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.QueryPlanProto
+            .internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
       }
 
       @java.lang.Override
@@ -1939,7 +2070,8 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation build() {
 
       @java.lang.Override
       public com.google.spanner.v1.PlanNode.ShortRepresentation buildPartial() {
-        com.google.spanner.v1.PlanNode.ShortRepresentation result = new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
+        com.google.spanner.v1.PlanNode.ShortRepresentation result =
+            new com.google.spanner.v1.PlanNode.ShortRepresentation(this);
         int from_bitField0_ = bitField0_;
         result.description_ = description_;
         result.subqueries_ = internalGetSubqueries();
@@ -1952,38 +2084,41 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.PlanNode.ShortRepresentation) {
-          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation)other);
+          return mergeFrom((com.google.spanner.v1.PlanNode.ShortRepresentation) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1991,13 +2126,13 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.PlanNode.ShortRepresentation other) {
-        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance())
+          return this;
         if (!other.getDescription().isEmpty()) {
           description_ = other.description_;
           onChanged();
         }
-        internalGetMutableSubqueries().mergeFrom(
-            other.internalGetSubqueries());
+        internalGetMutableSubqueries().mergeFrom(other.internalGetSubqueries());
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -2017,7 +2152,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.PlanNode.ShortRepresentation) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.PlanNode.ShortRepresentation) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -2026,22 +2162,25 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int bitField0_;
 
       private java.lang.Object description_ = "";
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return The description.
        */
       public java.lang.String getDescription() {
         java.lang.Object ref = description_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           description_ = s;
           return s;
@@ -2050,20 +2189,21 @@ public java.lang.String getDescription() {
         }
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return The bytes for description.
        */
-      public com.google.protobuf.ByteString
-          getDescriptionBytes() {
+      public com.google.protobuf.ByteString getDescriptionBytes() {
         java.lang.Object ref = description_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           description_ = b;
           return b;
         } else {
@@ -2071,75 +2211,84 @@ public java.lang.String getDescription() {
         }
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @param value The description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescription(
-          java.lang.String value) {
+      public Builder setDescription(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         description_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearDescription() {
-        
+
         description_ = getDefaultInstance().getDescription();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * A string representation of the expression subtree rooted at this node.
        * 

        *
        * string description = 1;
+       *
        * @param value The bytes for description to set.
        * @return This builder for chaining.
        */
-      public Builder setDescriptionBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         description_ = value;
         onChanged();
         return this;
       }
 
-      private com.google.protobuf.MapField<
-          java.lang.String, java.lang.Integer> subqueries_;
+      private com.google.protobuf.MapField subqueries_;
+
       private com.google.protobuf.MapField
-      internalGetSubqueries() {
+          internalGetSubqueries() {
         if (subqueries_ == null) {
           return com.google.protobuf.MapField.emptyMapField(
               SubqueriesDefaultEntryHolder.defaultEntry);
         }
         return subqueries_;
       }
+
       private com.google.protobuf.MapField
-      internalGetMutableSubqueries() {
-        onChanged();;
+          internalGetMutableSubqueries() {
+        onChanged();
+        ;
         if (subqueries_ == null) {
-          subqueries_ = com.google.protobuf.MapField.newMapField(
-              SubqueriesDefaultEntryHolder.defaultEntry);
+          subqueries_ =
+              com.google.protobuf.MapField.newMapField(SubqueriesDefaultEntryHolder.defaultEntry);
         }
         if (!subqueries_.isMutable()) {
           subqueries_ = subqueries_.copy();
@@ -2151,6 +2300,8 @@ public int getSubqueriesCount() {
         return internalGetSubqueries().getMap().size();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2161,22 +2312,22 @@ public int getSubqueriesCount() {
        *
        * map<string, int32> subqueries = 2;
        */
-
       @java.lang.Override
-      public boolean containsSubqueries(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
+      public boolean containsSubqueries(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
         return internalGetSubqueries().getMap().containsKey(key);
       }
-      /**
-       * Use {@link #getSubqueriesMap()} instead.
-       */
+      /** Use {@link #getSubqueriesMap()} instead. */
       @java.lang.Override
       @java.lang.Deprecated
       public java.util.Map getSubqueries() {
         return getSubqueriesMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2188,11 +2339,12 @@ public java.util.Map getSubqueries() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-
       public java.util.Map getSubqueriesMap() {
         return internalGetSubqueries().getMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2204,16 +2356,16 @@ public java.util.Map getSubqueriesMap() {
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-
-      public int getSubqueriesOrDefault(
-          java.lang.String key,
-          int defaultValue) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        java.util.Map map =
-            internalGetSubqueries().getMap();
+      public int getSubqueriesOrDefault(java.lang.String key, int defaultValue) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        java.util.Map map = internalGetSubqueries().getMap();
         return map.containsKey(key) ? map.get(key) : defaultValue;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2225,12 +2377,11 @@ public int getSubqueriesOrDefault(
        * map<string, int32> subqueries = 2;
        */
       @java.lang.Override
-
-      public int getSubqueriesOrThrow(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        java.util.Map map =
-            internalGetSubqueries().getMap();
+      public int getSubqueriesOrThrow(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        java.util.Map map = internalGetSubqueries().getMap();
         if (!map.containsKey(key)) {
           throw new java.lang.IllegalArgumentException();
         }
@@ -2238,11 +2389,12 @@ public int getSubqueriesOrThrow(
       }
 
       public Builder clearSubqueries() {
-        internalGetMutableSubqueries().getMutableMap()
-            .clear();
+        internalGetMutableSubqueries().getMutableMap().clear();
         return this;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2253,23 +2405,21 @@ public Builder clearSubqueries() {
        *
        * map<string, int32> subqueries = 2;
        */
-
-      public Builder removeSubqueries(
-          java.lang.String key) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        internalGetMutableSubqueries().getMutableMap()
-            .remove(key);
+      public Builder removeSubqueries(java.lang.String key) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+        internalGetMutableSubqueries().getMutableMap().remove(key);
         return this;
       }
-      /**
-       * Use alternate mutation accessors instead.
-       */
+      /** Use alternate mutation accessors instead. */
       @java.lang.Deprecated
-      public java.util.Map
-      getMutableSubqueries() {
+      public java.util.Map getMutableSubqueries() {
         return internalGetMutableSubqueries().getMutableMap();
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2280,16 +2430,17 @@ public Builder removeSubqueries(
        *
        * map<string, int32> subqueries = 2;
        */
-      public Builder putSubqueries(
-          java.lang.String key,
-          int value) {
-        if (key == null) { throw new NullPointerException("map key"); }
-        
-        internalGetMutableSubqueries().getMutableMap()
-            .put(key, value);
+      public Builder putSubqueries(java.lang.String key, int value) {
+        if (key == null) {
+          throw new NullPointerException("map key");
+        }
+
+        internalGetMutableSubqueries().getMutableMap().put(key, value);
         return this;
       }
       /**
+       *
+       *
        * 
        * A mapping of (subquery variable name) -> (subquery node id) for cases
        * where the `description` string of this node references a `SCALAR`
@@ -2300,13 +2451,11 @@ public Builder putSubqueries(
        *
        * map<string, int32> subqueries = 2;
        */
-
-      public Builder putAllSubqueries(
-          java.util.Map values) {
-        internalGetMutableSubqueries().getMutableMap()
-            .putAll(values);
+      public Builder putAllSubqueries(java.util.Map values) {
+        internalGetMutableSubqueries().getMutableMap().putAll(values);
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2319,12 +2468,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode.ShortRepresentation)
     private static final com.google.spanner.v1.PlanNode.ShortRepresentation DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode.ShortRepresentation();
     }
@@ -2333,16 +2482,16 @@ public static com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ShortRepresentation parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ShortRepresentation(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ShortRepresentation parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new ShortRepresentation(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -2357,17 +2506,19 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.PlanNode.ShortRepresentation getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int INDEX_FIELD_NUMBER = 1;
   private int index_;
   /**
+   *
+   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -2378,6 +2529,8 @@ public int getIndex() {
   public static final int KIND_FIELD_NUMBER = 2;
   private int kind_;
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2387,12 +2540,16 @@ public int getIndex() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The enum numeric value on the wire for kind.
    */
-  @java.lang.Override public int getKindValue() {
+  @java.lang.Override
+  public int getKindValue() {
     return kind_;
   }
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -2402,9 +2559,11 @@ public int getIndex() {
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The kind.
    */
-  @java.lang.Override public com.google.spanner.v1.PlanNode.Kind getKind() {
+  @java.lang.Override
+  public com.google.spanner.v1.PlanNode.Kind getKind() {
     @SuppressWarnings("deprecation")
     com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.valueOf(kind_);
     return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
@@ -2413,11 +2572,14 @@ public int getIndex() {
   public static final int DISPLAY_NAME_FIELD_NUMBER = 3;
   private volatile java.lang.Object displayName_;
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The displayName.
    */
   @java.lang.Override
@@ -2426,29 +2588,29 @@ public java.lang.String getDisplayName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       displayName_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The bytes for displayName.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getDisplayNameBytes() {
+  public com.google.protobuf.ByteString getDisplayNameBytes() {
     java.lang.Object ref = displayName_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       displayName_ = b;
       return b;
     } else {
@@ -2459,6 +2621,8 @@ public java.lang.String getDisplayName() {
   public static final int CHILD_LINKS_FIELD_NUMBER = 4;
   private java.util.List childLinks_;
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2470,6 +2634,8 @@ public java.util.List getChildLinksLis
     return childLinks_;
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2477,11 +2643,13 @@ public java.util.List getChildLinksLis
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getChildLinksOrBuilderList() {
     return childLinks_;
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2493,6 +2661,8 @@ public int getChildLinksCount() {
     return childLinks_.size();
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2504,6 +2674,8 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
     return childLinks_.get(index);
   }
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -2511,19 +2683,21 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
     return childLinks_.get(index);
   }
 
   public static final int SHORT_REPRESENTATION_FIELD_NUMBER = 5;
   private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return Whether the shortRepresentation field is set.
    */
   @java.lang.Override
@@ -2531,18 +2705,25 @@ public boolean hasShortRepresentation() {
     return shortRepresentation_ != null;
   }
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return The shortRepresentation.
    */
   @java.lang.Override
   public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
-    return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+    return shortRepresentation_ == null
+        ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+        : shortRepresentation_;
   }
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -2550,13 +2731,16 @@ public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
+  public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
+      getShortRepresentationOrBuilder() {
     return getShortRepresentation();
   }
 
   public static final int METADATA_FIELD_NUMBER = 6;
   private com.google.protobuf.Struct metadata_;
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2568,6 +2752,7 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -2575,6 +2760,8 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2586,6 +2773,7 @@ public boolean hasMetadata() {
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return The metadata.
    */
   @java.lang.Override
@@ -2593,6 +2781,8 @@ public com.google.protobuf.Struct getMetadata() {
     return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
   }
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -2613,6 +2803,8 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
   public static final int EXECUTION_STATS_FIELD_NUMBER = 7;
   private com.google.protobuf.Struct executionStats_;
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2621,6 +2813,7 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return Whether the executionStats field is set.
    */
   @java.lang.Override
@@ -2628,6 +2821,8 @@ public boolean hasExecutionStats() {
     return executionStats_ != null;
   }
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2636,13 +2831,18 @@ public boolean hasExecutionStats() {
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return The executionStats.
    */
   @java.lang.Override
   public com.google.protobuf.Struct getExecutionStats() {
-    return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+    return executionStats_ == null
+        ? com.google.protobuf.Struct.getDefaultInstance()
+        : executionStats_;
   }
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -2658,6 +2858,7 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -2669,8 +2870,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (index_ != 0) {
       output.writeInt32(1, index_);
     }
@@ -2702,31 +2902,25 @@ public int getSerializedSize() {
 
     size = 0;
     if (index_ != 0) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt32Size(1, index_);
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, index_);
     }
     if (kind_ != com.google.spanner.v1.PlanNode.Kind.KIND_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(2, kind_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, kind_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, displayName_);
     }
     for (int i = 0; i < childLinks_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, childLinks_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, childLinks_.get(i));
     }
     if (shortRepresentation_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(5, getShortRepresentation());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getShortRepresentation());
     }
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getMetadata());
     }
     if (executionStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(7, getExecutionStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getExecutionStats());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -2736,34 +2930,28 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.PlanNode)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.PlanNode other = (com.google.spanner.v1.PlanNode) obj;
 
-    if (getIndex()
-        != other.getIndex()) return false;
+    if (getIndex() != other.getIndex()) return false;
     if (kind_ != other.kind_) return false;
-    if (!getDisplayName()
-        .equals(other.getDisplayName())) return false;
-    if (!getChildLinksList()
-        .equals(other.getChildLinksList())) return false;
+    if (!getDisplayName().equals(other.getDisplayName())) return false;
+    if (!getChildLinksList().equals(other.getChildLinksList())) return false;
     if (hasShortRepresentation() != other.hasShortRepresentation()) return false;
     if (hasShortRepresentation()) {
-      if (!getShortRepresentation()
-          .equals(other.getShortRepresentation())) return false;
+      if (!getShortRepresentation().equals(other.getShortRepresentation())) return false;
     }
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
     }
     if (hasExecutionStats() != other.hasExecutionStats()) return false;
     if (hasExecutionStats()) {
-      if (!getExecutionStats()
-          .equals(other.getExecutionStats())) return false;
+      if (!getExecutionStats().equals(other.getExecutionStats())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -2803,116 +2991,123 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.PlanNode parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.PlanNode parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.PlanNode parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.PlanNode parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.PlanNode prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Node information for nodes appearing in a [QueryPlan.plan_nodes][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * Protobuf type {@code google.spanner.v1.PlanNode}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.PlanNode)
       com.google.spanner.v1.PlanNodeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.PlanNode.class, com.google.spanner.v1.PlanNode.Builder.class);
     }
@@ -2922,17 +3117,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getChildLinksFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -2970,9 +3165,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_PlanNode_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_PlanNode_descriptor;
     }
 
     @java.lang.Override
@@ -3028,38 +3223,39 @@ public com.google.spanner.v1.PlanNode buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.PlanNode) {
-        return mergeFrom((com.google.spanner.v1.PlanNode)other);
+        return mergeFrom((com.google.spanner.v1.PlanNode) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -3096,9 +3292,10 @@ public Builder mergeFrom(com.google.spanner.v1.PlanNode other) {
             childLinksBuilder_ = null;
             childLinks_ = other.childLinks_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            childLinksBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getChildLinksFieldBuilder() : null;
+            childLinksBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getChildLinksFieldBuilder()
+                    : null;
           } else {
             childLinksBuilder_.addAllMessages(other.childLinks_);
           }
@@ -3141,15 +3338,19 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
-    private int index_ ;
+    private int index_;
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @return The index.
      */
     @java.lang.Override
@@ -3157,30 +3358,36 @@ public int getIndex() {
       return index_;
     }
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
     public Builder setIndex(int value) {
-      
+
       index_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
      * 

      *
      * int32 index = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
-      
+
       index_ = 0;
       onChanged();
       return this;
@@ -3188,6 +3395,8 @@ public Builder clearIndex() {
 
     private int kind_ = 0;
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3197,12 +3406,16 @@ public Builder clearIndex() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return The enum numeric value on the wire for kind.
      */
-    @java.lang.Override public int getKindValue() {
+    @java.lang.Override
+    public int getKindValue() {
       return kind_;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3212,16 +3425,19 @@ public Builder clearIndex() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @param value The enum numeric value on the wire for kind to set.
      * @return This builder for chaining.
      */
     public Builder setKindValue(int value) {
-      
+
       kind_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3231,15 +3447,19 @@ public Builder setKindValue(int value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return The kind.
      */
     @java.lang.Override
     public com.google.spanner.v1.PlanNode.Kind getKind() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.v1.PlanNode.Kind result = com.google.spanner.v1.PlanNode.Kind.valueOf(kind_);
+      com.google.spanner.v1.PlanNode.Kind result =
+          com.google.spanner.v1.PlanNode.Kind.valueOf(kind_);
       return result == null ? com.google.spanner.v1.PlanNode.Kind.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3249,6 +3469,7 @@ public com.google.spanner.v1.PlanNode.Kind getKind() {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @param value The kind to set.
      * @return This builder for chaining.
      */
@@ -3256,12 +3477,14 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       kind_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Used to determine the type of node. May be needed for visualizing
      * different kinds of nodes differently. For example, If the node is a
@@ -3271,10 +3494,11 @@ public Builder setKind(com.google.spanner.v1.PlanNode.Kind value) {
      * 

      *
      * .google.spanner.v1.PlanNode.Kind kind = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearKind() {
-      
+
       kind_ = 0;
       onChanged();
       return this;
@@ -3282,18 +3506,20 @@ public Builder clearKind() {
 
     private java.lang.Object displayName_ = "";
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return The displayName.
      */
     public java.lang.String getDisplayName() {
       java.lang.Object ref = displayName_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         displayName_ = s;
         return s;
@@ -3302,20 +3528,21 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return The bytes for displayName.
      */
-    public com.google.protobuf.ByteString
-        getDisplayNameBytes() {
+    public com.google.protobuf.ByteString getDisplayNameBytes() {
       java.lang.Object ref = displayName_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         displayName_ = b;
         return b;
       } else {
@@ -3323,72 +3550,86 @@ public java.lang.String getDisplayName() {
       }
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @param value The displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayName(
-        java.lang.String value) {
+    public Builder setDisplayName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       displayName_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearDisplayName() {
-      
+
       displayName_ = getDefaultInstance().getDisplayName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The display name for the node.
      * 

      *
      * string display_name = 3;
+     *
      * @param value The bytes for displayName to set.
      * @return This builder for chaining.
      */
-    public Builder setDisplayNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       displayName_ = value;
       onChanged();
       return this;
     }
 
     private java.util.List childLinks_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureChildLinksIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
-        childLinks_ = new java.util.ArrayList(childLinks_);
+        childLinks_ =
+            new java.util.ArrayList(childLinks_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> childLinksBuilder_;
+            com.google.spanner.v1.PlanNode.ChildLink,
+            com.google.spanner.v1.PlanNode.ChildLink.Builder,
+            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
+        childLinksBuilder_;
 
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3403,6 +3644,8 @@ public java.util.List getChildLinksLis
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3417,6 +3660,8 @@ public int getChildLinksCount() {
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3431,14 +3676,15 @@ public com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder setChildLinks(
-        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder setChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3452,6 +3698,8 @@ public Builder setChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3470,6 +3718,8 @@ public Builder setChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3490,14 +3740,15 @@ public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(
-        int index, com.google.spanner.v1.PlanNode.ChildLink value) {
+    public Builder addChildLinks(int index, com.google.spanner.v1.PlanNode.ChildLink value) {
       if (childLinksBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3511,14 +3762,15 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public Builder addChildLinks(
-        com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
+    public Builder addChildLinks(com.google.spanner.v1.PlanNode.ChildLink.Builder builderForValue) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
         childLinks_.add(builderForValue.build());
@@ -3529,6 +3781,8 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3547,6 +3801,8 @@ public Builder addChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3557,8 +3813,7 @@ public Builder addAllChildLinks(
         java.lang.Iterable values) {
       if (childLinksBuilder_ == null) {
         ensureChildLinksIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, childLinks_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, childLinks_);
         onChanged();
       } else {
         childLinksBuilder_.addAllMessages(values);
@@ -3566,6 +3821,8 @@ public Builder addAllChildLinks(
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3583,6 +3840,8 @@ public Builder clearChildLinks() {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3600,39 +3859,44 @@ public Builder removeChildLinks(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder getChildLinksBuilder(int index) {
       return getChildLinksFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index) {
       if (childLinksBuilder_ == null) {
-        return childLinks_.get(index);  } else {
+        return childLinks_.get(index);
+      } else {
         return childLinksBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List 
-         getChildLinksOrBuilderList() {
+    public java.util.List
+        getChildLinksOrBuilderList() {
       if (childLinksBuilder_ != null) {
         return childLinksBuilder_.getMessageOrBuilderList();
       } else {
@@ -3640,6 +3904,8 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

@@ -3647,42 +3913,48 @@ public com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
     public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder() {
-      return getChildLinksFieldBuilder().addBuilder(
-          com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+      return getChildLinksFieldBuilder()
+          .addBuilder(com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(
-        int index) {
-      return getChildLinksFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(int index) {
+      return getChildLinksFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.PlanNode.ChildLink.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * List of child node `index`es and their relationship to this parent.
      * 

      *
      * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
      */
-    public java.util.List 
-         getChildLinksBuilderList() {
+    public java.util.List
+        getChildLinksBuilderList() {
       return getChildLinksFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder> 
+            com.google.spanner.v1.PlanNode.ChildLink,
+            com.google.spanner.v1.PlanNode.ChildLink.Builder,
+            com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>
         getChildLinksFieldBuilder() {
       if (childLinksBuilder_ == null) {
-        childLinksBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ChildLink, com.google.spanner.v1.PlanNode.ChildLink.Builder, com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
-                childLinks_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        childLinksBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.PlanNode.ChildLink,
+                com.google.spanner.v1.PlanNode.ChildLink.Builder,
+                com.google.spanner.v1.PlanNode.ChildLinkOrBuilder>(
+                childLinks_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         childLinks_ = null;
       }
       return childLinksBuilder_;
@@ -3690,41 +3962,55 @@ public com.google.spanner.v1.PlanNode.ChildLink.Builder addChildLinksBuilder(
 
     private com.google.spanner.v1.PlanNode.ShortRepresentation shortRepresentation_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> shortRepresentationBuilder_;
+            com.google.spanner.v1.PlanNode.ShortRepresentation,
+            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
+        shortRepresentationBuilder_;
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+     *
      * @return Whether the shortRepresentation field is set.
      */
     public boolean hasShortRepresentation() {
       return shortRepresentationBuilder_ != null || shortRepresentation_ != null;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+     *
      * @return The shortRepresentation.
      */
     public com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation() {
       if (shortRepresentationBuilder_ == null) {
-        return shortRepresentation_ == null ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+        return shortRepresentation_ == null
+            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+            : shortRepresentation_;
       } else {
         return shortRepresentationBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder setShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder setShortRepresentation(
+        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -3738,6 +4024,8 @@ public Builder setShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepres
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3756,17 +4044,22 @@ public Builder setShortRepresentation(
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public Builder mergeShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepresentation value) {
+    public Builder mergeShortRepresentation(
+        com.google.spanner.v1.PlanNode.ShortRepresentation value) {
       if (shortRepresentationBuilder_ == null) {
         if (shortRepresentation_ != null) {
           shortRepresentation_ =
-            com.google.spanner.v1.PlanNode.ShortRepresentation.newBuilder(shortRepresentation_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.PlanNode.ShortRepresentation.newBuilder(shortRepresentation_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           shortRepresentation_ = value;
         }
@@ -3778,6 +4071,8 @@ public Builder mergeShortRepresentation(com.google.spanner.v1.PlanNode.ShortRepr
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3796,33 +4091,42 @@ public Builder clearShortRepresentation() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder getShortRepresentationBuilder() {
-      
+    public com.google.spanner.v1.PlanNode.ShortRepresentation.Builder
+        getShortRepresentationBuilder() {
+
       onChanged();
       return getShortRepresentationFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

      *
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
-    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder() {
+    public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder
+        getShortRepresentationOrBuilder() {
       if (shortRepresentationBuilder_ != null) {
         return shortRepresentationBuilder_.getMessageOrBuilder();
       } else {
-        return shortRepresentation_ == null ?
-            com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance() : shortRepresentation_;
+        return shortRepresentation_ == null
+            ? com.google.spanner.v1.PlanNode.ShortRepresentation.getDefaultInstance()
+            : shortRepresentation_;
       }
     }
     /**
+     *
+     *
      * 
      * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
      * 

@@ -3830,14 +4134,17 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
      * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder> 
+            com.google.spanner.v1.PlanNode.ShortRepresentation,
+            com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+            com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>
         getShortRepresentationFieldBuilder() {
       if (shortRepresentationBuilder_ == null) {
-        shortRepresentationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.PlanNode.ShortRepresentation, com.google.spanner.v1.PlanNode.ShortRepresentation.Builder, com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
-                getShortRepresentation(),
-                getParentForChildren(),
-                isClean());
+        shortRepresentationBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.PlanNode.ShortRepresentation,
+                com.google.spanner.v1.PlanNode.ShortRepresentation.Builder,
+                com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder>(
+                getShortRepresentation(), getParentForChildren(), isClean());
         shortRepresentation_ = null;
       }
       return shortRepresentationBuilder_;
@@ -3845,8 +4152,13 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
 
     private com.google.protobuf.Struct metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> metadataBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3858,12 +4170,15 @@ public com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepre
      * 

      *
      * .google.protobuf.Struct metadata = 6;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return metadataBuilder_ != null || metadata_ != null;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3875,6 +4190,7 @@ public boolean hasMetadata() {
      * 

      *
      * .google.protobuf.Struct metadata = 6;
+     *
      * @return The metadata.
      */
     public com.google.protobuf.Struct getMetadata() {
@@ -3885,6 +4201,8 @@ public com.google.protobuf.Struct getMetadata() {
       }
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3911,6 +4229,8 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3923,8 +4243,7 @@ public Builder setMetadata(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct metadata = 6;
      */
-    public Builder setMetadata(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setMetadata(com.google.protobuf.Struct.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
         onChanged();
@@ -3935,6 +4254,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3951,7 +4272,7 @@ public Builder mergeMetadata(com.google.protobuf.Struct value) {
       if (metadataBuilder_ == null) {
         if (metadata_ != null) {
           metadata_ =
-            com.google.protobuf.Struct.newBuilder(metadata_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Struct.newBuilder(metadata_).mergeFrom(value).buildPartial();
         } else {
           metadata_ = value;
         }
@@ -3963,6 +4284,8 @@ public Builder mergeMetadata(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -3987,6 +4310,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4000,11 +4325,13 @@ public Builder clearMetadata() {
      * .google.protobuf.Struct metadata = 6;
      */
     public com.google.protobuf.Struct.Builder getMetadataBuilder() {
-      
+
       onChanged();
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4021,11 +4348,12 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : metadata_;
+        return metadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Attributes relevant to the node contained in a group of key-value pairs.
      * For example, a Parameter Reference node could have the following
@@ -4039,14 +4367,17 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * .google.protobuf.Struct metadata = 6;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
@@ -4054,8 +4385,13 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
 
     private com.google.protobuf.Struct executionStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> executionStatsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        executionStatsBuilder_;
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4064,12 +4400,15 @@ public com.google.protobuf.StructOrBuilder getMetadataOrBuilder() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
+     *
      * @return Whether the executionStats field is set.
      */
     public boolean hasExecutionStats() {
       return executionStatsBuilder_ != null || executionStats_ != null;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4078,16 +4417,21 @@ public boolean hasExecutionStats() {
      * 

      *
      * .google.protobuf.Struct execution_stats = 7;
+     *
      * @return The executionStats.
      */
     public com.google.protobuf.Struct getExecutionStats() {
       if (executionStatsBuilder_ == null) {
-        return executionStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+        return executionStats_ == null
+            ? com.google.protobuf.Struct.getDefaultInstance()
+            : executionStats_;
       } else {
         return executionStatsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4111,6 +4455,8 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4120,8 +4466,7 @@ public Builder setExecutionStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct execution_stats = 7;
      */
-    public Builder setExecutionStats(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setExecutionStats(com.google.protobuf.Struct.Builder builderForValue) {
       if (executionStatsBuilder_ == null) {
         executionStats_ = builderForValue.build();
         onChanged();
@@ -4132,6 +4477,8 @@ public Builder setExecutionStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4145,7 +4492,9 @@ public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       if (executionStatsBuilder_ == null) {
         if (executionStats_ != null) {
           executionStats_ =
-            com.google.protobuf.Struct.newBuilder(executionStats_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Struct.newBuilder(executionStats_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           executionStats_ = value;
         }
@@ -4157,6 +4506,8 @@ public Builder mergeExecutionStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4178,6 +4529,8 @@ public Builder clearExecutionStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4188,11 +4541,13 @@ public Builder clearExecutionStats() {
      * .google.protobuf.Struct execution_stats = 7;
      */
     public com.google.protobuf.Struct.Builder getExecutionStatsBuilder() {
-      
+
       onChanged();
       return getExecutionStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4206,11 +4561,14 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
       if (executionStatsBuilder_ != null) {
         return executionStatsBuilder_.getMessageOrBuilder();
       } else {
-        return executionStats_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : executionStats_;
+        return executionStats_ == null
+            ? com.google.protobuf.Struct.getDefaultInstance()
+            : executionStats_;
       }
     }
     /**
+     *
+     *
      * 
      * The execution statistics associated with the node, contained in a group of
      * key-value pairs. Only present if the plan was returned as a result of a
@@ -4221,21 +4579,24 @@ public com.google.protobuf.StructOrBuilder getExecutionStatsOrBuilder() {
      * .google.protobuf.Struct execution_stats = 7;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getExecutionStatsFieldBuilder() {
       if (executionStatsBuilder_ == null) {
-        executionStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getExecutionStats(),
-                getParentForChildren(),
-                isClean());
+        executionStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getExecutionStats(), getParentForChildren(), isClean());
         executionStats_ = null;
       }
       return executionStatsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -4245,12 +4606,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.PlanNode)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.PlanNode)
   private static final com.google.spanner.v1.PlanNode DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.PlanNode();
   }
@@ -4259,16 +4620,16 @@ public static com.google.spanner.v1.PlanNode getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public PlanNode parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new PlanNode(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public PlanNode parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new PlanNode(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -4283,6 +4644,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.PlanNode getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
index 6d9d85132b9..fa57b333d5f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/PlanNodeOrBuilder.java
@@ -1,23 +1,44 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface PlanNodeOrBuilder extends
+public interface PlanNodeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.PlanNode)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The `PlanNode`'s index in [node list][google.spanner.v1.QueryPlan.plan_nodes].
    * 

    *
    * int32 index = 1;
+   *
    * @return The index.
    */
   int getIndex();
 
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -27,10 +48,13 @@ public interface PlanNodeOrBuilder extends
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The enum numeric value on the wire for kind.
    */
   int getKindValue();
   /**
+   *
+   *
    * 
    * Used to determine the type of node. May be needed for visualizing
    * different kinds of nodes differently. For example, If the node is a
@@ -40,40 +64,49 @@ public interface PlanNodeOrBuilder extends
    * 

    *
    * .google.spanner.v1.PlanNode.Kind kind = 2;
+   *
    * @return The kind.
    */
   com.google.spanner.v1.PlanNode.Kind getKind();
 
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The displayName.
    */
   java.lang.String getDisplayName();
   /**
+   *
+   *
    * 
    * The display name for the node.
    * 

    *
    * string display_name = 3;
+   *
    * @return The bytes for displayName.
    */
-  com.google.protobuf.ByteString
-      getDisplayNameBytes();
+  com.google.protobuf.ByteString getDisplayNameBytes();
 
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List 
-      getChildLinksList();
+  java.util.List getChildLinksList();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -82,6 +115,8 @@ public interface PlanNodeOrBuilder extends
    */
   com.google.spanner.v1.PlanNode.ChildLink getChildLinks(int index);
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

@@ -90,43 +125,54 @@ public interface PlanNodeOrBuilder extends
    */
   int getChildLinksCount();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  java.util.List 
+  java.util.List
       getChildLinksOrBuilderList();
   /**
+   *
+   *
    * 
    * List of child node `index`es and their relationship to this parent.
    * 

    *
    * repeated .google.spanner.v1.PlanNode.ChildLink child_links = 4;
    */
-  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
-      int index);
+  com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return Whether the shortRepresentation field is set.
    */
   boolean hasShortRepresentation();
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

    *
    * .google.spanner.v1.PlanNode.ShortRepresentation short_representation = 5;
+   *
    * @return The shortRepresentation.
    */
   com.google.spanner.v1.PlanNode.ShortRepresentation getShortRepresentation();
   /**
+   *
+   *
    * 
    * Condensed representation for [SCALAR][google.spanner.v1.PlanNode.Kind.SCALAR] nodes.
    * 

@@ -136,6 +182,8 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
   com.google.spanner.v1.PlanNode.ShortRepresentationOrBuilder getShortRepresentationOrBuilder();
 
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -147,10 +195,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -162,10 +213,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct metadata = 6;
+   *
    * @return The metadata.
    */
   com.google.protobuf.Struct getMetadata();
   /**
+   *
+   *
    * 
    * Attributes relevant to the node contained in a group of key-value pairs.
    * For example, a Parameter Reference node could have the following
@@ -181,6 +235,8 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
   com.google.protobuf.StructOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -189,10 +245,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return Whether the executionStats field is set.
    */
   boolean hasExecutionStats();
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
@@ -201,10 +260,13 @@ com.google.spanner.v1.PlanNode.ChildLinkOrBuilder getChildLinksOrBuilder(
    * 

    *
    * .google.protobuf.Struct execution_stats = 7;
+   *
    * @return The executionStats.
    */
   com.google.protobuf.Struct getExecutionStats();
   /**
+   *
+   *
    * 
    * The execution statistics associated with the node, contained in a group of
    * key-value pairs. Only present if the plan was returned as a result of a
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
similarity index 76%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
index 9a8fc93d947..ff43f87a24d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlan.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Contains an ordered list of nodes appearing in the query plan.
  * 

  *
  * Protobuf type {@code google.spanner.v1.QueryPlan}
  */
-public final class QueryPlan extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class QueryPlan extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.QueryPlan)
     QueryPlanOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use QueryPlan.newBuilder() to construct.
   private QueryPlan(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private QueryPlan() {
     planNodes_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new QueryPlan();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private QueryPlan(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,23 @@ private QueryPlan(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              planNodes_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                planNodes_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              planNodes_.add(
+                  input.readMessage(com.google.spanner.v1.PlanNode.parser(), extensionRegistry));
+              break;
             }
-            planNodes_.add(
-                input.readMessage(com.google.spanner.v1.PlanNode.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +95,7 @@ private QueryPlan(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         planNodes_ = java.util.Collections.unmodifiableList(planNodes_);
@@ -87,15 +104,17 @@ private QueryPlan(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_QueryPlan_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+    return com.google.spanner.v1.QueryPlanProto
+        .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
   }
@@ -103,6 +122,8 @@ private QueryPlan(
   public static final int PLAN_NODES_FIELD_NUMBER = 1;
   private java.util.List planNodes_;
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -116,6 +137,8 @@ public java.util.List getPlanNodesList() {
     return planNodes_;
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -125,11 +148,13 @@ public java.util.List getPlanNodesList() {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getPlanNodesOrBuilderList() {
     return planNodes_;
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -143,6 +168,8 @@ public int getPlanNodesCount() {
     return planNodes_.size();
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -156,6 +183,8 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
     return planNodes_.get(index);
   }
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -165,12 +194,12 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-      int index) {
+  public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
     return planNodes_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -182,8 +211,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < planNodes_.size(); i++) {
       output.writeMessage(1, planNodes_.get(i));
     }
@@ -197,8 +225,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < planNodes_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, planNodes_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, planNodes_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -208,15 +235,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.QueryPlan)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.QueryPlan other = (com.google.spanner.v1.QueryPlan) obj;
 
-    if (!getPlanNodesList()
-        .equals(other.getPlanNodesList())) return false;
+    if (!getPlanNodesList().equals(other.getPlanNodesList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -237,116 +263,123 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.QueryPlan parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.QueryPlan parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.QueryPlan parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.QueryPlan parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.QueryPlan prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Contains an ordered list of nodes appearing in the query plan.
    * 

    *
    * Protobuf type {@code google.spanner.v1.QueryPlan}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.QueryPlan)
       com.google.spanner.v1.QueryPlanOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.QueryPlan.class, com.google.spanner.v1.QueryPlan.Builder.class);
     }
@@ -356,17 +389,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getPlanNodesFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -380,9 +413,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.QueryPlanProto.internal_static_google_spanner_v1_QueryPlan_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.QueryPlanProto
+          .internal_static_google_spanner_v1_QueryPlan_descriptor;
     }
 
     @java.lang.Override
@@ -420,38 +453,39 @@ public com.google.spanner.v1.QueryPlan buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.QueryPlan) {
-        return mergeFrom((com.google.spanner.v1.QueryPlan)other);
+        return mergeFrom((com.google.spanner.v1.QueryPlan) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -478,9 +512,10 @@ public Builder mergeFrom(com.google.spanner.v1.QueryPlan other) {
             planNodesBuilder_ = null;
             planNodes_ = other.planNodes_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            planNodesBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getPlanNodesFieldBuilder() : null;
+            planNodesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getPlanNodesFieldBuilder()
+                    : null;
           } else {
             planNodesBuilder_.addAllMessages(other.planNodes_);
           }
@@ -514,21 +549,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List planNodes_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensurePlanNodesIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         planNodes_ = new java.util.ArrayList(planNodes_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> planNodesBuilder_;
+            com.google.spanner.v1.PlanNode,
+            com.google.spanner.v1.PlanNode.Builder,
+            com.google.spanner.v1.PlanNodeOrBuilder>
+        planNodesBuilder_;
 
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -545,6 +587,8 @@ public java.util.List getPlanNodesList() {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -561,6 +605,8 @@ public int getPlanNodesCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -577,6 +623,8 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -585,8 +633,7 @@ public com.google.spanner.v1.PlanNode getPlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(
-        int index, com.google.spanner.v1.PlanNode value) {
+    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -600,6 +647,8 @@ public Builder setPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -608,8 +657,7 @@ public Builder setPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder setPlanNodes(
-        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder setPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.set(index, builderForValue.build());
@@ -620,6 +668,8 @@ public Builder setPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -642,6 +692,8 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -650,8 +702,7 @@ public Builder addPlanNodes(com.google.spanner.v1.PlanNode value) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        int index, com.google.spanner.v1.PlanNode value) {
+    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode value) {
       if (planNodesBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -665,6 +716,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -673,8 +726,7 @@ public Builder addPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(builderForValue.build());
@@ -685,6 +737,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -693,8 +747,7 @@ public Builder addPlanNodes(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public Builder addPlanNodes(
-        int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
+    public Builder addPlanNodes(int index, com.google.spanner.v1.PlanNode.Builder builderForValue) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
         planNodes_.add(index, builderForValue.build());
@@ -705,6 +758,8 @@ public Builder addPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -717,8 +772,7 @@ public Builder addAllPlanNodes(
         java.lang.Iterable values) {
       if (planNodesBuilder_ == null) {
         ensurePlanNodesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, planNodes_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, planNodes_);
         onChanged();
       } else {
         planNodesBuilder_.addAllMessages(values);
@@ -726,6 +780,8 @@ public Builder addAllPlanNodes(
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -745,6 +801,8 @@ public Builder clearPlanNodes() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -764,6 +822,8 @@ public Builder removePlanNodes(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -772,11 +832,12 @@ public Builder removePlanNodes(int index) {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(int index) {
       return getPlanNodesFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -785,14 +846,16 @@ public com.google.spanner.v1.PlanNode.Builder getPlanNodesBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-        int index) {
+    public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index) {
       if (planNodesBuilder_ == null) {
-        return planNodes_.get(index);  } else {
+        return planNodes_.get(index);
+      } else {
         return planNodesBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -801,8 +864,8 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List 
-         getPlanNodesOrBuilderList() {
+    public java.util.List
+        getPlanNodesOrBuilderList() {
       if (planNodesBuilder_ != null) {
         return planNodesBuilder_.getMessageOrBuilderList();
       } else {
@@ -810,6 +873,8 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -819,10 +884,12 @@ public com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
     public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
-      return getPlanNodesFieldBuilder().addBuilder(
-          com.google.spanner.v1.PlanNode.getDefaultInstance());
+      return getPlanNodesFieldBuilder()
+          .addBuilder(com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -831,12 +898,13 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder() {
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(
-        int index) {
-      return getPlanNodesFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.PlanNode.getDefaultInstance());
+    public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(int index) {
+      return getPlanNodesFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.PlanNode.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The nodes in the query plan. Plan nodes are returned in pre-order starting
      * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -845,27 +913,29 @@ public com.google.spanner.v1.PlanNode.Builder addPlanNodesBuilder(
      *
      * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
      */
-    public java.util.List 
-         getPlanNodesBuilderList() {
+    public java.util.List getPlanNodesBuilderList() {
       return getPlanNodesFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder> 
+            com.google.spanner.v1.PlanNode,
+            com.google.spanner.v1.PlanNode.Builder,
+            com.google.spanner.v1.PlanNodeOrBuilder>
         getPlanNodesFieldBuilder() {
       if (planNodesBuilder_ == null) {
-        planNodesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.PlanNode, com.google.spanner.v1.PlanNode.Builder, com.google.spanner.v1.PlanNodeOrBuilder>(
-                planNodes_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        planNodesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.PlanNode,
+                com.google.spanner.v1.PlanNode.Builder,
+                com.google.spanner.v1.PlanNodeOrBuilder>(
+                planNodes_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         planNodes_ = null;
       }
       return planNodesBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -875,12 +945,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.QueryPlan)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.QueryPlan)
   private static final com.google.spanner.v1.QueryPlan DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.QueryPlan();
   }
@@ -889,16 +959,16 @@ public static com.google.spanner.v1.QueryPlan getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public QueryPlan parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new QueryPlan(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public QueryPlan parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new QueryPlan(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -913,6 +983,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.QueryPlan getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
similarity index 71%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
index ba855426f0d..2c570c1e9e1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/query_plan.proto
 
 package com.google.spanner.v1;
 
-public interface QueryPlanOrBuilder extends
+public interface QueryPlanOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.QueryPlan)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -16,9 +34,10 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List 
-      getPlanNodesList();
+  java.util.List getPlanNodesList();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -29,6 +48,8 @@ public interface QueryPlanOrBuilder extends
    */
   com.google.spanner.v1.PlanNode getPlanNodes(int index);
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -39,6 +60,8 @@ public interface QueryPlanOrBuilder extends
    */
   int getPlanNodesCount();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -47,9 +70,10 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  java.util.List 
-      getPlanNodesOrBuilderList();
+  java.util.List getPlanNodesOrBuilderList();
   /**
+   *
+   *
    * 
    * The nodes in the query plan. Plan nodes are returned in pre-order starting
    * with the plan root. Each [PlanNode][google.spanner.v1.PlanNode]'s `id` corresponds to its index in
@@ -58,6 +82,5 @@ public interface QueryPlanOrBuilder extends
    *
    * repeated .google.spanner.v1.PlanNode plan_nodes = 1;
    */
-  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(
-      int index);
+  com.google.spanner.v1.PlanNodeOrBuilder getPlanNodesOrBuilder(int index);
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
new file mode 100644
index 00000000000..21cc5708fbc
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/QueryPlanProto.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/query_plan.proto
+
+package com.google.spanner.v1;
+
+public final class QueryPlanProto {
+  private QueryPlanProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_QueryPlan_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/query_plan.proto\022\021go"
+          + "ogle.spanner.v1\032\034google/protobuf/struct."
+          + "proto\"\370\004\n\010PlanNode\022\r\n\005index\030\001 \001(\005\022.\n\004kin"
+          + "d\030\002 \001(\0162 .google.spanner.v1.PlanNode.Kin"
+          + "d\022\024\n\014display_name\030\003 \001(\t\022:\n\013child_links\030\004"
+          + " \003(\0132%.google.spanner.v1.PlanNode.ChildL"
+          + "ink\022M\n\024short_representation\030\005 \001(\0132/.goog"
+          + "le.spanner.v1.PlanNode.ShortRepresentati"
+          + "on\022)\n\010metadata\030\006 \001(\0132\027.google.protobuf.S"
+          + "truct\0220\n\017execution_stats\030\007 \001(\0132\027.google."
+          + "protobuf.Struct\032@\n\tChildLink\022\023\n\013child_in"
+          + "dex\030\001 \001(\005\022\014\n\004type\030\002 \001(\t\022\020\n\010variable\030\003 \001("
+          + "\t\032\262\001\n\023ShortRepresentation\022\023\n\013description"
+          + "\030\001 \001(\t\022S\n\nsubqueries\030\002 \003(\0132?.google.span"
+          + "ner.v1.PlanNode.ShortRepresentation.Subq"
+          + "ueriesEntry\0321\n\017SubqueriesEntry\022\013\n\003key\030\001 "
+          + "\001(\t\022\r\n\005value\030\002 \001(\005:\0028\001\"8\n\004Kind\022\024\n\020KIND_U"
+          + "NSPECIFIED\020\000\022\016\n\nRELATIONAL\020\001\022\n\n\006SCALAR\020\002"
+          + "\"<\n\tQueryPlan\022/\n\nplan_nodes\030\001 \003(\0132\033.goog"
+          + "le.spanner.v1.PlanNodeB\264\001\n\025com.google.sp"
+          + "anner.v1B\016QueryPlanProtoP\001Z8google.golan"
+          + "g.org/genproto/googleapis/spanner/v1;spa"
+          + "nner\252\002\027Google.Cloud.Spanner.V1\312\002\027Google\\"
+          + "Cloud\\Spanner\\V1\352\002\032Google::Cloud::Spanne"
+          + "r::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_PlanNode_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_descriptor,
+            new java.lang.String[] {
+              "Index",
+              "Kind",
+              "DisplayName",
+              "ChildLinks",
+              "ShortRepresentation",
+              "Metadata",
+              "ExecutionStats",
+            });
+    internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor =
+        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_PlanNode_ChildLink_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ChildLink_descriptor,
+            new java.lang.String[] {
+              "ChildIndex", "Type", "Variable",
+            });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor =
+        internal_static_google_spanner_v1_PlanNode_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor,
+            new java.lang.String[] {
+              "Description", "Subqueries",
+            });
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor =
+        internal_static_google_spanner_v1_PlanNode_ShortRepresentation_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PlanNode_ShortRepresentation_SubqueriesEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_spanner_v1_QueryPlan_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_QueryPlan_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_QueryPlan_descriptor,
+            new java.lang.String[] {
+              "PlanNodes",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
index 031c4f9fd98..0cebc9cdd8d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequest.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Read][google.spanner.v1.Spanner.Read] and
  * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.ReadRequest}
  */
-public final class ReadRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ReadRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ReadRequest)
     ReadRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ReadRequest.newBuilder() to construct.
   private ReadRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ReadRequest() {
     session_ = "";
     table_ = "";
@@ -31,16 +49,15 @@ private ReadRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ReadRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ReadRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -60,94 +77,105 @@ private ReadRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            session_ = s;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
+              session_ = s;
+              break;
             }
-            transaction_ = input.readMessage(com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.spanner.v1.TransactionSelector.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionSelector.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            table_ = s;
-            break;
-          }
-          case 34: {
-            java.lang.String s = input.readStringRequireUtf8();
+              table_ = s;
+              break;
+            }
+          case 34:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            index_ = s;
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              columns_ = new com.google.protobuf.LazyStringArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              index_ = s;
+              break;
             }
-            columns_.add(s);
-            break;
-          }
-          case 50: {
-            com.google.spanner.v1.KeySet.Builder subBuilder = null;
-            if (keySet_ != null) {
-              subBuilder = keySet_.toBuilder();
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                columns_ = new com.google.protobuf.LazyStringArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              columns_.add(s);
+              break;
             }
-            keySet_ = input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(keySet_);
-              keySet_ = subBuilder.buildPartial();
+          case 50:
+            {
+              com.google.spanner.v1.KeySet.Builder subBuilder = null;
+              if (keySet_ != null) {
+                subBuilder = keySet_.toBuilder();
+              }
+              keySet_ = input.readMessage(com.google.spanner.v1.KeySet.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(keySet_);
+                keySet_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 64: {
-
-            limit_ = input.readInt64();
-            break;
-          }
-          case 74: {
-
-            resumeToken_ = input.readBytes();
-            break;
-          }
-          case 82: {
-
-            partitionToken_ = input.readBytes();
-            break;
-          }
-          case 90: {
-            com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
-            if (requestOptions_ != null) {
-              subBuilder = requestOptions_.toBuilder();
+          case 64:
+            {
+              limit_ = input.readInt64();
+              break;
             }
-            requestOptions_ = input.readMessage(com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(requestOptions_);
-              requestOptions_ = subBuilder.buildPartial();
+          case 74:
+            {
+              resumeToken_ = input.readBytes();
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 82:
+            {
+              partitionToken_ = input.readBytes();
+              break;
+            }
+          case 90:
+            {
+              com.google.spanner.v1.RequestOptions.Builder subBuilder = null;
+              if (requestOptions_ != null) {
+                subBuilder = requestOptions_.toBuilder();
+              }
+              requestOptions_ =
+                  input.readMessage(
+                      com.google.spanner.v1.RequestOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(requestOptions_);
+                requestOptions_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -155,8 +183,7 @@ private ReadRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         columns_ = columns_.getUnmodifiableView();
@@ -165,27 +192,35 @@ private ReadRequest(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ReadRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
+            com.google.spanner.v1.ReadRequest.class,
+            com.google.spanner.v1.ReadRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -194,29 +229,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -227,12 +264,15 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.TransactionSelector transaction_;
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -240,19 +280,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionSelector getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -268,11 +315,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
   public static final int TABLE_FIELD_NUMBER = 3;
   private volatile java.lang.Object table_;
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   @java.lang.Override
@@ -281,29 +331,29 @@ public java.lang.String getTable() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       table_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTableBytes() {
+  public com.google.protobuf.ByteString getTableBytes() {
     java.lang.Object ref = table_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       table_ = b;
       return b;
     } else {
@@ -314,6 +364,8 @@ public java.lang.String getTable() {
   public static final int INDEX_FIELD_NUMBER = 4;
   private volatile java.lang.Object index_;
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -321,6 +373,7 @@ public java.lang.String getTable() {
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   @java.lang.Override
@@ -329,14 +382,15 @@ public java.lang.String getIndex() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       index_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -344,16 +398,15 @@ public java.lang.String getIndex() {
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getIndexBytes() {
+  public com.google.protobuf.ByteString getIndexBytes() {
     java.lang.Object ref = index_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       index_ = b;
       return b;
     } else {
@@ -364,37 +417,45 @@ public java.lang.String getIndex() {
   public static final int COLUMNS_FIELD_NUMBER = 5;
   private com.google.protobuf.LazyStringList columns_;
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the columns.
    */
-  public com.google.protobuf.ProtocolStringList
-      getColumnsList() {
+  public com.google.protobuf.ProtocolStringList getColumnsList() {
     return columns_;
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of columns.
    */
   public int getColumnsCount() {
     return columns_.size();
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
@@ -402,23 +463,27 @@ public java.lang.String getColumns(int index) {
     return columns_.get(index);
   }
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  public com.google.protobuf.ByteString
-      getColumnsBytes(int index) {
+  public com.google.protobuf.ByteString getColumnsBytes(int index) {
     return columns_.getByteString(index);
   }
 
   public static final int KEY_SET_FIELD_NUMBER = 6;
   private com.google.spanner.v1.KeySet keySet_;
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -433,6 +498,7 @@ public java.lang.String getColumns(int index) {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   @java.lang.Override
@@ -440,6 +506,8 @@ public boolean hasKeySet() {
     return keySet_ != null;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -454,6 +522,7 @@ public boolean hasKeySet() {
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   @java.lang.Override
@@ -461,6 +530,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
     return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
   }
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -484,6 +555,8 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
   public static final int LIMIT_FIELD_NUMBER = 8;
   private long limit_;
   /**
+   *
+   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -491,6 +564,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
    * 

    *
    * int64 limit = 8;
+   *
    * @return The limit.
    */
   @java.lang.Override
@@ -501,6 +575,8 @@ public long getLimit() {
   public static final int RESUME_TOKEN_FIELD_NUMBER = 9;
   private com.google.protobuf.ByteString resumeToken_;
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -511,6 +587,7 @@ public long getLimit() {
    * 

    *
    * bytes resume_token = 9;
+   *
    * @return The resumeToken.
    */
   @java.lang.Override
@@ -521,6 +598,8 @@ public com.google.protobuf.ByteString getResumeToken() {
   public static final int PARTITION_TOKEN_FIELD_NUMBER = 10;
   private com.google.protobuf.ByteString partitionToken_;
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -529,6 +608,7 @@ public com.google.protobuf.ByteString getResumeToken() {
    * 

    *
    * bytes partition_token = 10;
+   *
    * @return The partitionToken.
    */
   @java.lang.Override
@@ -539,11 +619,14 @@ public com.google.protobuf.ByteString getPartitionToken() {
   public static final int REQUEST_OPTIONS_FIELD_NUMBER = 11;
   private com.google.spanner.v1.RequestOptions requestOptions_;
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   @java.lang.Override
@@ -551,18 +634,25 @@ public boolean hasRequestOptions() {
     return requestOptions_ != null;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   @java.lang.Override
   public com.google.spanner.v1.RequestOptions getRequestOptions() {
-    return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+    return requestOptions_ == null
+        ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+        : requestOptions_;
   }
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

@@ -575,6 +665,7 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -586,8 +677,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -631,8 +721,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(table_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, table_);
@@ -649,24 +738,19 @@ public int getSerializedSize() {
       size += 1 * getColumnsList().size();
     }
     if (keySet_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(6, getKeySet());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getKeySet());
     }
     if (limit_ != 0L) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(8, limit_);
+      size += com.google.protobuf.CodedOutputStream.computeInt64Size(8, limit_);
     }
     if (!resumeToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(9, resumeToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(9, resumeToken_);
     }
     if (!partitionToken_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(10, partitionToken_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(10, partitionToken_);
     }
     if (requestOptions_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(11, getRequestOptions());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(11, getRequestOptions());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -676,41 +760,31 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ReadRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.ReadRequest other = (com.google.spanner.v1.ReadRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
+    if (!getSession().equals(other.getSession())) return false;
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
-    }
-    if (!getTable()
-        .equals(other.getTable())) return false;
-    if (!getIndex()
-        .equals(other.getIndex())) return false;
-    if (!getColumnsList()
-        .equals(other.getColumnsList())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
+    }
+    if (!getTable().equals(other.getTable())) return false;
+    if (!getIndex().equals(other.getIndex())) return false;
+    if (!getColumnsList().equals(other.getColumnsList())) return false;
     if (hasKeySet() != other.hasKeySet()) return false;
     if (hasKeySet()) {
-      if (!getKeySet()
-          .equals(other.getKeySet())) return false;
-    }
-    if (getLimit()
-        != other.getLimit()) return false;
-    if (!getResumeToken()
-        .equals(other.getResumeToken())) return false;
-    if (!getPartitionToken()
-        .equals(other.getPartitionToken())) return false;
+      if (!getKeySet().equals(other.getKeySet())) return false;
+    }
+    if (getLimit() != other.getLimit()) return false;
+    if (!getResumeToken().equals(other.getResumeToken())) return false;
+    if (!getPartitionToken().equals(other.getPartitionToken())) return false;
     if (hasRequestOptions() != other.hasRequestOptions()) return false;
     if (hasRequestOptions()) {
-      if (!getRequestOptions()
-          .equals(other.getRequestOptions())) return false;
+      if (!getRequestOptions().equals(other.getRequestOptions())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -742,8 +816,7 @@ public int hashCode() {
       hash = (53 * hash) + getKeySet().hashCode();
     }
     hash = (37 * hash) + LIMIT_FIELD_NUMBER;
-    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-        getLimit());
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getLimit());
     hash = (37 * hash) + RESUME_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getResumeToken().hashCode();
     hash = (37 * hash) + PARTITION_TOKEN_FIELD_NUMBER;
@@ -757,97 +830,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ReadRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ReadRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ReadRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ReadRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ReadRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Read][google.spanner.v1.Spanner.Read] and
    * [StreamingRead][google.spanner.v1.Spanner.StreamingRead].
@@ -855,21 +934,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ReadRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ReadRequest)
       com.google.spanner.v1.ReadRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ReadRequest.class, com.google.spanner.v1.ReadRequest.Builder.class);
+              com.google.spanner.v1.ReadRequest.class,
+              com.google.spanner.v1.ReadRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ReadRequest.newBuilder()
@@ -877,16 +958,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -926,9 +1006,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_ReadRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_ReadRequest_descriptor;
     }
 
     @java.lang.Override
@@ -983,38 +1063,39 @@ public com.google.spanner.v1.ReadRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ReadRequest) {
-        return mergeFrom((com.google.spanner.v1.ReadRequest)other);
+        return mergeFrom((com.google.spanner.v1.ReadRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1091,22 +1172,27 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -1115,20 +1201,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -1136,54 +1225,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the read should be performed.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -1191,36 +1293,49 @@ public Builder setSessionBytes(
 
     private com.google.spanner.v1.TransactionSelector transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
      * 

      *
      * .google.spanner.v1.TransactionSelector transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.TransactionSelector getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1242,6 +1357,8 @@ public Builder setTransaction(com.google.spanner.v1.TransactionSelector value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1261,6 +1378,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1272,7 +1391,9 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.TransactionSelector.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.TransactionSelector.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -1284,6 +1405,8 @@ public Builder mergeTransaction(com.google.spanner.v1.TransactionSelector value)
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1303,6 +1426,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1311,11 +1436,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     public com.google.spanner.v1.TransactionSelector.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1327,11 +1454,14 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.TransactionSelector.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.TransactionSelector.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * The transaction to use. If none is provided, the default is a
      * temporary read-only transaction with strong concurrency.
@@ -1340,14 +1470,17 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
      * .google.spanner.v1.TransactionSelector transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder> 
+            com.google.spanner.v1.TransactionSelector,
+            com.google.spanner.v1.TransactionSelector.Builder,
+            com.google.spanner.v1.TransactionSelectorOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionSelector, com.google.spanner.v1.TransactionSelector.Builder, com.google.spanner.v1.TransactionSelectorOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionSelector,
+                com.google.spanner.v1.TransactionSelector.Builder,
+                com.google.spanner.v1.TransactionSelectorOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
@@ -1355,18 +1488,20 @@ public com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilde
 
     private java.lang.Object table_ = "";
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The table.
      */
     public java.lang.String getTable() {
       java.lang.Object ref = table_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         table_ = s;
         return s;
@@ -1375,20 +1510,21 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The bytes for table.
      */
-    public com.google.protobuf.ByteString
-        getTableBytes() {
+    public com.google.protobuf.ByteString getTableBytes() {
       java.lang.Object ref = table_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         table_ = b;
         return b;
       } else {
@@ -1396,54 +1532,61 @@ public java.lang.String getTable() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The table to set.
      * @return This builder for chaining.
      */
-    public Builder setTable(
-        java.lang.String value) {
+    public Builder setTable(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       table_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTable() {
-      
+
       table_ = getDefaultInstance().getTable();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The name of the table in the database to be read.
      * 

      *
      * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes for table to set.
      * @return This builder for chaining.
      */
-    public Builder setTableBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTableBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       table_ = value;
       onChanged();
       return this;
@@ -1451,6 +1594,8 @@ public Builder setTableBytes(
 
     private java.lang.Object index_ = "";
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1458,13 +1603,13 @@ public Builder setTableBytes(
      * 

      *
      * string index = 4;
+     *
      * @return The index.
      */
     public java.lang.String getIndex() {
       java.lang.Object ref = index_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         index_ = s;
         return s;
@@ -1473,6 +1618,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1480,15 +1627,14 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @return The bytes for index.
      */
-    public com.google.protobuf.ByteString
-        getIndexBytes() {
+    public com.google.protobuf.ByteString getIndexBytes() {
       java.lang.Object ref = index_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         index_ = b;
         return b;
       } else {
@@ -1496,6 +1642,8 @@ public java.lang.String getIndex() {
       }
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1503,20 +1651,22 @@ public java.lang.String getIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndex(
-        java.lang.String value) {
+    public Builder setIndex(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       index_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1524,15 +1674,18 @@ public Builder setIndex(
      * 

      *
      * string index = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearIndex() {
-      
+
       index_ = getDefaultInstance().getIndex();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
      * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -1540,60 +1693,70 @@ public Builder clearIndex() {
      * 

      *
      * string index = 4;
+     *
      * @param value The bytes for index to set.
      * @return This builder for chaining.
      */
-    public Builder setIndexBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setIndexBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       index_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.LazyStringList columns_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private com.google.protobuf.LazyStringList columns_ =
+        com.google.protobuf.LazyStringArrayList.EMPTY;
+
     private void ensureColumnsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         columns_ = new com.google.protobuf.LazyStringArrayList(columns_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return A list containing the columns.
      */
-    public com.google.protobuf.ProtocolStringList
-        getColumnsList() {
+    public com.google.protobuf.ProtocolStringList getColumnsList() {
       return columns_.getUnmodifiableView();
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The count of columns.
      */
     public int getColumnsCount() {
       return columns_.size();
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the element to return.
      * @return The columns at the given index.
      */
@@ -1601,85 +1764,95 @@ public java.lang.String getColumns(int index) {
       return columns_.get(index);
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index of the value to return.
      * @return The bytes of the columns at the given index.
      */
-    public com.google.protobuf.ByteString
-        getColumnsBytes(int index) {
+    public com.google.protobuf.ByteString getColumnsBytes(int index) {
       return columns_.getByteString(index);
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param index The index to set the value at.
      * @param value The columns to set.
      * @return This builder for chaining.
      */
-    public Builder setColumns(
-        int index, java.lang.String value) {
+    public Builder setColumns(int index, java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColumnsIsMutable();
       columns_.set(index, value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumns(
-        java.lang.String value) {
+    public Builder addColumns(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  ensureColumnsIsMutable();
+        throw new NullPointerException();
+      }
+      ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param values The columns to add.
      * @return This builder for chaining.
      */
-    public Builder addAllColumns(
-        java.lang.Iterable values) {
+    public Builder addAllColumns(java.lang.Iterable values) {
       ensureColumnsIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(
-          values, columns_);
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, columns_);
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearColumns() {
@@ -1689,21 +1862,23 @@ public Builder clearColumns() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
      * this request.
      * 

      *
      * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The bytes of the columns to add.
      * @return This builder for chaining.
      */
-    public Builder addColumnsBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder addColumnsBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
       ensureColumnsIsMutable();
       columns_.add(value);
       onChanged();
@@ -1712,8 +1887,13 @@ public Builder addColumnsBytes(
 
     private com.google.spanner.v1.KeySet keySet_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> keySetBuilder_;
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
+        keySetBuilder_;
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1728,12 +1908,15 @@ public Builder addColumnsBytes(
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return Whether the keySet field is set.
      */
     public boolean hasKeySet() {
       return keySetBuilder_ != null || keySet_ != null;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1748,6 +1931,7 @@ public boolean hasKeySet() {
      * 

      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The keySet.
      */
     public com.google.spanner.v1.KeySet getKeySet() {
@@ -1758,6 +1942,8 @@ public com.google.spanner.v1.KeySet getKeySet() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1787,6 +1973,8 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1802,8 +1990,7 @@ public Builder setKeySet(com.google.spanner.v1.KeySet value) {
      *
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
-    public Builder setKeySet(
-        com.google.spanner.v1.KeySet.Builder builderForValue) {
+    public Builder setKeySet(com.google.spanner.v1.KeySet.Builder builderForValue) {
       if (keySetBuilder_ == null) {
         keySet_ = builderForValue.build();
         onChanged();
@@ -1814,6 +2001,8 @@ public Builder setKeySet(
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1833,7 +2022,7 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       if (keySetBuilder_ == null) {
         if (keySet_ != null) {
           keySet_ =
-            com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.KeySet.newBuilder(keySet_).mergeFrom(value).buildPartial();
         } else {
           keySet_ = value;
         }
@@ -1845,6 +2034,8 @@ public Builder mergeKeySet(com.google.spanner.v1.KeySet value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1872,6 +2063,8 @@ public Builder clearKeySet() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1888,11 +2081,13 @@ public Builder clearKeySet() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     public com.google.spanner.v1.KeySet.Builder getKeySetBuilder() {
-      
+
       onChanged();
       return getKeySetFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1912,11 +2107,12 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
       if (keySetBuilder_ != null) {
         return keySetBuilder_.getMessageOrBuilder();
       } else {
-        return keySet_ == null ?
-            com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
+        return keySet_ == null ? com.google.spanner.v1.KeySet.getDefaultInstance() : keySet_;
       }
     }
     /**
+     *
+     *
      * 
      * Required. `key_set` identifies the rows to be yielded. `key_set` names the
      * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -1933,21 +2129,26 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder> 
+            com.google.spanner.v1.KeySet,
+            com.google.spanner.v1.KeySet.Builder,
+            com.google.spanner.v1.KeySetOrBuilder>
         getKeySetFieldBuilder() {
       if (keySetBuilder_ == null) {
-        keySetBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.KeySet, com.google.spanner.v1.KeySet.Builder, com.google.spanner.v1.KeySetOrBuilder>(
-                getKeySet(),
-                getParentForChildren(),
-                isClean());
+        keySetBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.KeySet,
+                com.google.spanner.v1.KeySet.Builder,
+                com.google.spanner.v1.KeySetOrBuilder>(
+                getKeySet(), getParentForChildren(), isClean());
         keySet_ = null;
       }
       return keySetBuilder_;
     }
 
-    private long limit_ ;
+    private long limit_;
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1955,6 +2156,7 @@ public com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder() {
      * 

      *
      * int64 limit = 8;
+     *
      * @return The limit.
      */
     @java.lang.Override
@@ -1962,6 +2164,8 @@ public long getLimit() {
       return limit_;
     }
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1969,16 +2173,19 @@ public long getLimit() {
      * 

      *
      * int64 limit = 8;
+     *
      * @param value The limit to set.
      * @return This builder for chaining.
      */
     public Builder setLimit(long value) {
-      
+
       limit_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If greater than zero, only the first `limit` rows are yielded. If `limit`
      * is zero, the default is no limit. A limit cannot be specified if
@@ -1986,10 +2193,11 @@ public Builder setLimit(long value) {
      * 

      *
      * int64 limit = 8;
+     *
      * @return This builder for chaining.
      */
     public Builder clearLimit() {
-      
+
       limit_ = 0L;
       onChanged();
       return this;
@@ -1997,6 +2205,8 @@ public Builder clearLimit() {
 
     private com.google.protobuf.ByteString resumeToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2007,6 +2217,7 @@ public Builder clearLimit() {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @return The resumeToken.
      */
     @java.lang.Override
@@ -2014,6 +2225,8 @@ public com.google.protobuf.ByteString getResumeToken() {
       return resumeToken_;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2024,19 +2237,22 @@ public com.google.protobuf.ByteString getResumeToken() {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @param value The resumeToken to set.
      * @return This builder for chaining.
      */
     public Builder setResumeToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       resumeToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If this request is resuming a previously interrupted read,
      * `resume_token` should be copied from the last
@@ -2047,10 +2263,11 @@ public Builder setResumeToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes resume_token = 9;
+     *
      * @return This builder for chaining.
      */
     public Builder clearResumeToken() {
-      
+
       resumeToken_ = getDefaultInstance().getResumeToken();
       onChanged();
       return this;
@@ -2058,6 +2275,8 @@ public Builder clearResumeToken() {
 
     private com.google.protobuf.ByteString partitionToken_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2066,6 +2285,7 @@ public Builder clearResumeToken() {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @return The partitionToken.
      */
     @java.lang.Override
@@ -2073,6 +2293,8 @@ public com.google.protobuf.ByteString getPartitionToken() {
       return partitionToken_;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2081,19 +2303,22 @@ public com.google.protobuf.ByteString getPartitionToken() {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @param value The partitionToken to set.
      * @return This builder for chaining.
      */
     public Builder setPartitionToken(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       partitionToken_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * If present, results will be restricted to the specified partition
      * previously created using PartitionRead().    There must be an exact
@@ -2102,10 +2327,11 @@ public Builder setPartitionToken(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes partition_token = 10;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPartitionToken() {
-      
+
       partitionToken_ = getDefaultInstance().getPartitionToken();
       onChanged();
       return this;
@@ -2113,34 +2339,47 @@ public Builder clearPartitionToken() {
 
     private com.google.spanner.v1.RequestOptions requestOptions_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> requestOptionsBuilder_;
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
+        requestOptionsBuilder_;
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return Whether the requestOptions field is set.
      */
     public boolean hasRequestOptions() {
       return requestOptionsBuilder_ != null || requestOptions_ != null;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
+     *
      * @return The requestOptions.
      */
     public com.google.spanner.v1.RequestOptions getRequestOptions() {
       if (requestOptionsBuilder_ == null) {
-        return requestOptions_ == null ? com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       } else {
         return requestOptionsBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2161,14 +2400,15 @@ public Builder setRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

      *
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
-    public Builder setRequestOptions(
-        com.google.spanner.v1.RequestOptions.Builder builderForValue) {
+    public Builder setRequestOptions(com.google.spanner.v1.RequestOptions.Builder builderForValue) {
       if (requestOptionsBuilder_ == null) {
         requestOptions_ = builderForValue.build();
         onChanged();
@@ -2179,6 +2419,8 @@ public Builder setRequestOptions(
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2189,7 +2431,9 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       if (requestOptionsBuilder_ == null) {
         if (requestOptions_ != null) {
           requestOptions_ =
-            com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.RequestOptions.newBuilder(requestOptions_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           requestOptions_ = value;
         }
@@ -2201,6 +2445,8 @@ public Builder mergeRequestOptions(com.google.spanner.v1.RequestOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2219,6 +2465,8 @@ public Builder clearRequestOptions() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2226,11 +2474,13 @@ public Builder clearRequestOptions() {
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     public com.google.spanner.v1.RequestOptions.Builder getRequestOptionsBuilder() {
-      
+
       onChanged();
       return getRequestOptionsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2241,11 +2491,14 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
       if (requestOptionsBuilder_ != null) {
         return requestOptionsBuilder_.getMessageOrBuilder();
       } else {
-        return requestOptions_ == null ?
-            com.google.spanner.v1.RequestOptions.getDefaultInstance() : requestOptions_;
+        return requestOptions_ == null
+            ? com.google.spanner.v1.RequestOptions.getDefaultInstance()
+            : requestOptions_;
       }
     }
     /**
+     *
+     *
      * 
      * Common options for this request.
      * 

@@ -2253,21 +2506,24 @@ public com.google.spanner.v1.RequestOptionsOrBuilder getRequestOptionsOrBuilder(
      * .google.spanner.v1.RequestOptions request_options = 11;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder> 
+            com.google.spanner.v1.RequestOptions,
+            com.google.spanner.v1.RequestOptions.Builder,
+            com.google.spanner.v1.RequestOptionsOrBuilder>
         getRequestOptionsFieldBuilder() {
       if (requestOptionsBuilder_ == null) {
-        requestOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.RequestOptions, com.google.spanner.v1.RequestOptions.Builder, com.google.spanner.v1.RequestOptionsOrBuilder>(
-                getRequestOptions(),
-                getParentForChildren(),
-                isClean());
+        requestOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.RequestOptions,
+                com.google.spanner.v1.RequestOptions.Builder,
+                com.google.spanner.v1.RequestOptionsOrBuilder>(
+                getRequestOptions(), getParentForChildren(), isClean());
         requestOptions_ = null;
       }
       return requestOptionsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -2277,12 +2533,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ReadRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ReadRequest)
   private static final com.google.spanner.v1.ReadRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ReadRequest();
   }
@@ -2291,16 +2547,16 @@ public static com.google.spanner.v1.ReadRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ReadRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ReadRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ReadRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ReadRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -2315,6 +2571,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ReadRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
index 36da6d75a1e..5988afde18f 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ReadRequestOrBuilder.java
@@ -1,53 +1,86 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface ReadRequestOrBuilder extends
+public interface ReadRequestOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ReadRequest)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   java.lang.String getSession();
   /**
+   *
+   *
    * 
    * Required. The session in which the read should be performed.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
-  com.google.protobuf.ByteString
-      getSessionBytes();
+  com.google.protobuf.ByteString getSessionBytes();
 
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
    * 

    *
    * .google.spanner.v1.TransactionSelector transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.TransactionSelector getTransaction();
   /**
+   *
+   *
    * 
    * The transaction to use. If none is provided, the default is a
    * temporary read-only transaction with strong concurrency.
@@ -58,26 +91,33 @@ public interface ReadRequestOrBuilder extends
   com.google.spanner.v1.TransactionSelectorOrBuilder getTransactionOrBuilder();
 
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The table.
    */
   java.lang.String getTable();
   /**
+   *
+   *
    * 
    * Required. The name of the table in the database to be read.
    * 

    *
    * string table = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The bytes for table.
    */
-  com.google.protobuf.ByteString
-      getTableBytes();
+  com.google.protobuf.ByteString getTableBytes();
 
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -85,10 +125,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The index.
    */
   java.lang.String getIndex();
   /**
+   *
+   *
    * 
    * If non-empty, the name of an index on [table][google.spanner.v1.ReadRequest.table]. This index is
    * used instead of the table primary key when interpreting [key_set][google.spanner.v1.ReadRequest.key_set]
@@ -96,57 +139,69 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * string index = 4;
+   *
    * @return The bytes for index.
    */
-  com.google.protobuf.ByteString
-      getIndexBytes();
+  com.google.protobuf.ByteString getIndexBytes();
 
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return A list containing the columns.
    */
-  java.util.List
-      getColumnsList();
+  java.util.List getColumnsList();
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The count of columns.
    */
   int getColumnsCount();
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the element to return.
    * @return The columns at the given index.
    */
   java.lang.String getColumns(int index);
   /**
+   *
+   *
    * 
    * Required. The columns of [table][google.spanner.v1.ReadRequest.table] to be returned for each row matching
    * this request.
    * 

    *
    * repeated string columns = 5 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @param index The index of the value to return.
    * @return The bytes of the columns at the given index.
    */
-  com.google.protobuf.ByteString
-      getColumnsBytes(int index);
+  com.google.protobuf.ByteString getColumnsBytes(int index);
 
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -161,10 +216,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return Whether the keySet field is set.
    */
   boolean hasKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -179,10 +237,13 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * .google.spanner.v1.KeySet key_set = 6 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The keySet.
    */
   com.google.spanner.v1.KeySet getKeySet();
   /**
+   *
+   *
    * 
    * Required. `key_set` identifies the rows to be yielded. `key_set` names the
    * primary keys of the rows in [table][google.spanner.v1.ReadRequest.table] to be yielded, unless [index][google.spanner.v1.ReadRequest.index]
@@ -201,6 +262,8 @@ public interface ReadRequestOrBuilder extends
   com.google.spanner.v1.KeySetOrBuilder getKeySetOrBuilder();
 
   /**
+   *
+   *
    * 
    * If greater than zero, only the first `limit` rows are yielded. If `limit`
    * is zero, the default is no limit. A limit cannot be specified if
@@ -208,11 +271,14 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * int64 limit = 8;
+   *
    * @return The limit.
    */
   long getLimit();
 
   /**
+   *
+   *
    * 
    * If this request is resuming a previously interrupted read,
    * `resume_token` should be copied from the last
@@ -223,11 +289,14 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * bytes resume_token = 9;
+   *
    * @return The resumeToken.
    */
   com.google.protobuf.ByteString getResumeToken();
 
   /**
+   *
+   *
    * 
    * If present, results will be restricted to the specified partition
    * previously created using PartitionRead().    There must be an exact
@@ -236,29 +305,38 @@ public interface ReadRequestOrBuilder extends
    * 

    *
    * bytes partition_token = 10;
+   *
    * @return The partitionToken.
    */
   com.google.protobuf.ByteString getPartitionToken();
 
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return Whether the requestOptions field is set.
    */
   boolean hasRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

    *
    * .google.spanner.v1.RequestOptions request_options = 11;
+   *
    * @return The requestOptions.
    */
   com.google.spanner.v1.RequestOptions getRequestOptions();
   /**
+   *
+   *
    * 
    * Common options for this request.
    * 

diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
index e3e9f2d6dc5..751e1440d40 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptions.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Common request options for various APIs.
  * 

  *
  * Protobuf type {@code google.spanner.v1.RequestOptions}
  */
-public final class RequestOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RequestOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RequestOptions)
     RequestOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RequestOptions.newBuilder() to construct.
   private RequestOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RequestOptions() {
     priority_ = 0;
     requestTag_ = "";
@@ -27,16 +45,15 @@ private RequestOptions() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RequestOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RequestOptions(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,31 +72,34 @@ private RequestOptions(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            priority_ = rawValue;
-            break;
-          }
-          case 18: {
-            java.lang.String s = input.readStringRequireUtf8();
+              priority_ = rawValue;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            requestTag_ = s;
-            break;
-          }
-          case 26: {
-            java.lang.String s = input.readStringRequireUtf8();
+              requestTag_ = s;
+              break;
+            }
+          case 26:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            transactionTag_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              transactionTag_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -87,27 +107,31 @@ private RequestOptions(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RequestOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
+            com.google.spanner.v1.RequestOptions.class,
+            com.google.spanner.v1.RequestOptions.Builder.class);
   }
 
   /**
+   *
+   *
    * 
    * The relative priority for requests. Note that priority is not applicable
    * for [BeginTransaction][google.spanner.v1.Spanner.BeginTransaction].
@@ -127,9 +151,10 @@ private RequestOptions(
    *
    * Protobuf enum {@code google.spanner.v1.RequestOptions.Priority}
    */
-  public enum Priority
-      implements com.google.protobuf.ProtocolMessageEnum {
+  public enum Priority implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     *
+     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -138,6 +163,8 @@ public enum Priority
      */
     PRIORITY_UNSPECIFIED(0),
     /**
+     *
+     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -146,6 +173,8 @@ public enum Priority
      */
     PRIORITY_LOW(1),
     /**
+     *
+     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -154,6 +183,8 @@ public enum Priority
      */
     PRIORITY_MEDIUM(2),
     /**
+     *
+     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -165,6 +196,8 @@ public enum Priority
     ;
 
     /**
+     *
+     *
      * 
      * `PRIORITY_UNSPECIFIED` is equivalent to `PRIORITY_HIGH`.
      * 

@@ -173,6 +206,8 @@ public enum Priority
      */
     public static final int PRIORITY_UNSPECIFIED_VALUE = 0;
     /**
+     *
+     *
      * 
      * This specifies that the request is low priority.
      * 

@@ -181,6 +216,8 @@ public enum Priority
      */
     public static final int PRIORITY_LOW_VALUE = 1;
     /**
+     *
+     *
      * 
      * This specifies that the request is medium priority.
      * 

@@ -189,6 +226,8 @@ public enum Priority
      */
     public static final int PRIORITY_MEDIUM_VALUE = 2;
     /**
+     *
+     *
      * 
      * This specifies that the request is high priority.
      * 

@@ -197,7 +236,6 @@ public enum Priority
      */
     public static final int PRIORITY_HIGH_VALUE = 3;
 
-
     public final int getNumber() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalArgumentException(
@@ -222,50 +260,51 @@ public static Priority valueOf(int value) {
      */
     public static Priority forNumber(int value) {
       switch (value) {
-        case 0: return PRIORITY_UNSPECIFIED;
-        case 1: return PRIORITY_LOW;
-        case 2: return PRIORITY_MEDIUM;
-        case 3: return PRIORITY_HIGH;
-        default: return null;
+        case 0:
+          return PRIORITY_UNSPECIFIED;
+        case 1:
+          return PRIORITY_LOW;
+        case 2:
+          return PRIORITY_MEDIUM;
+        case 3:
+          return PRIORITY_HIGH;
+        default:
+          return null;
       }
     }
 
-    public static com.google.protobuf.Internal.EnumLiteMap
-        internalGetValueMap() {
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
       return internalValueMap;
     }
-    private static final com.google.protobuf.Internal.EnumLiteMap<
-        Priority> internalValueMap =
-          new com.google.protobuf.Internal.EnumLiteMap() {
-            public Priority findValueByNumber(int number) {
-              return Priority.forNumber(number);
-            }
-          };
 
-    public final com.google.protobuf.Descriptors.EnumValueDescriptor
-        getValueDescriptor() {
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Priority findValueByNumber(int number) {
+            return Priority.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
       if (this == UNRECOGNIZED) {
         throw new java.lang.IllegalStateException(
             "Can't get the descriptor of an unrecognized enum value.");
       }
       return getDescriptor().getValues().get(ordinal());
     }
-    public final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptorForType() {
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
       return getDescriptor();
     }
-    public static final com.google.protobuf.Descriptors.EnumDescriptor
-        getDescriptor() {
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
       return com.google.spanner.v1.RequestOptions.getDescriptor().getEnumTypes().get(0);
     }
 
     private static final Priority[] VALUES = values();
 
-    public static Priority valueOf(
-        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    public static Priority valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
       if (desc.getType() != getDescriptor()) {
-        throw new java.lang.IllegalArgumentException(
-          "EnumValueDescriptor is not for this type.");
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
       }
       if (desc.getIndex() == -1) {
         return UNRECOGNIZED;
@@ -285,33 +324,44 @@ private Priority(int value) {
   public static final int PRIORITY_FIELD_NUMBER = 1;
   private int priority_;
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The enum numeric value on the wire for priority.
    */
-  @java.lang.Override public int getPriorityValue() {
+  @java.lang.Override
+  public int getPriorityValue() {
     return priority_;
   }
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The priority.
    */
-  @java.lang.Override public com.google.spanner.v1.RequestOptions.Priority getPriority() {
+  @java.lang.Override
+  public com.google.spanner.v1.RequestOptions.Priority getPriority() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.valueOf(priority_);
+    com.google.spanner.v1.RequestOptions.Priority result =
+        com.google.spanner.v1.RequestOptions.Priority.valueOf(priority_);
     return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
   }
 
   public static final int REQUEST_TAG_FIELD_NUMBER = 2;
   private volatile java.lang.Object requestTag_;
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -326,6 +376,7 @@ private Priority(int value) {
    * 

    *
    * string request_tag = 2;
+   *
    * @return The requestTag.
    */
   @java.lang.Override
@@ -334,14 +385,15 @@ public java.lang.String getRequestTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       requestTag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -356,16 +408,15 @@ public java.lang.String getRequestTag() {
    * 

    *
    * string request_tag = 2;
+   *
    * @return The bytes for requestTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getRequestTagBytes() {
+  public com.google.protobuf.ByteString getRequestTagBytes() {
     java.lang.Object ref = requestTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       requestTag_ = b;
       return b;
     } else {
@@ -376,6 +427,8 @@ public java.lang.String getRequestTag() {
   public static final int TRANSACTION_TAG_FIELD_NUMBER = 3;
   private volatile java.lang.Object transactionTag_;
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -391,6 +444,7 @@ public java.lang.String getRequestTag() {
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The transactionTag.
    */
   @java.lang.Override
@@ -399,14 +453,15 @@ public java.lang.String getTransactionTag() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       transactionTag_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -422,16 +477,15 @@ public java.lang.String getTransactionTag() {
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The bytes for transactionTag.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getTransactionTagBytes() {
+  public com.google.protobuf.ByteString getTransactionTagBytes() {
     java.lang.Object ref = transactionTag_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       transactionTag_ = b;
       return b;
     } else {
@@ -440,6 +494,7 @@ public java.lang.String getTransactionTag() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -451,9 +506,9 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
-    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (priority_
+        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
@@ -471,9 +526,9 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (priority_ != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, priority_);
+    if (priority_
+        != com.google.spanner.v1.RequestOptions.Priority.PRIORITY_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, priority_);
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(requestTag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, requestTag_);
@@ -489,7 +544,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RequestOptions)) {
       return super.equals(obj);
@@ -497,10 +552,8 @@ public boolean equals(final java.lang.Object obj) {
     com.google.spanner.v1.RequestOptions other = (com.google.spanner.v1.RequestOptions) obj;
 
     if (priority_ != other.priority_) return false;
-    if (!getRequestTag()
-        .equals(other.getRequestTag())) return false;
-    if (!getTransactionTag()
-        .equals(other.getTransactionTag())) return false;
+    if (!getRequestTag().equals(other.getRequestTag())) return false;
+    if (!getTransactionTag().equals(other.getTransactionTag())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -523,118 +576,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RequestOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.RequestOptions parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.RequestOptions parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RequestOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.RequestOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Common request options for various APIs.
    * 

    *
    * Protobuf type {@code google.spanner.v1.RequestOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RequestOptions)
       com.google.spanner.v1.RequestOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RequestOptions.class, com.google.spanner.v1.RequestOptions.Builder.class);
+              com.google.spanner.v1.RequestOptions.class,
+              com.google.spanner.v1.RequestOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RequestOptions.newBuilder()
@@ -642,16 +703,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -665,9 +725,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RequestOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RequestOptions_descriptor;
     }
 
     @java.lang.Override
@@ -698,38 +758,39 @@ public com.google.spanner.v1.RequestOptions buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RequestOptions) {
-        return mergeFrom((com.google.spanner.v1.RequestOptions)other);
+        return mergeFrom((com.google.spanner.v1.RequestOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -780,51 +841,65 @@ public Builder mergeFrom(
 
     private int priority_ = 0;
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return The enum numeric value on the wire for priority.
      */
-    @java.lang.Override public int getPriorityValue() {
+    @java.lang.Override
+    public int getPriorityValue() {
       return priority_;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @param value The enum numeric value on the wire for priority to set.
      * @return This builder for chaining.
      */
     public Builder setPriorityValue(int value) {
-      
+
       priority_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return The priority.
      */
     @java.lang.Override
     public com.google.spanner.v1.RequestOptions.Priority getPriority() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.v1.RequestOptions.Priority result = com.google.spanner.v1.RequestOptions.Priority.valueOf(priority_);
+      com.google.spanner.v1.RequestOptions.Priority result =
+          com.google.spanner.v1.RequestOptions.Priority.valueOf(priority_);
       return result == null ? com.google.spanner.v1.RequestOptions.Priority.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @param value The priority to set.
      * @return This builder for chaining.
      */
@@ -832,21 +907,24 @@ public Builder setPriority(com.google.spanner.v1.RequestOptions.Priority value)
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       priority_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Priority for the request.
      * 

      *
      * .google.spanner.v1.RequestOptions.Priority priority = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearPriority() {
-      
+
       priority_ = 0;
       onChanged();
       return this;
@@ -854,6 +932,8 @@ public Builder clearPriority() {
 
     private java.lang.Object requestTag_ = "";
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -868,13 +948,13 @@ public Builder clearPriority() {
      * 

      *
      * string request_tag = 2;
+     *
      * @return The requestTag.
      */
     public java.lang.String getRequestTag() {
       java.lang.Object ref = requestTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         requestTag_ = s;
         return s;
@@ -883,6 +963,8 @@ public java.lang.String getRequestTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -897,15 +979,14 @@ public java.lang.String getRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @return The bytes for requestTag.
      */
-    public com.google.protobuf.ByteString
-        getRequestTagBytes() {
+    public com.google.protobuf.ByteString getRequestTagBytes() {
       java.lang.Object ref = requestTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         requestTag_ = b;
         return b;
       } else {
@@ -913,6 +994,8 @@ public java.lang.String getRequestTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -927,20 +1010,22 @@ public java.lang.String getRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @param value The requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTag(
-        java.lang.String value) {
+    public Builder setRequestTag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       requestTag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -955,15 +1040,18 @@ public Builder setRequestTag(
      * 

      *
      * string request_tag = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRequestTag() {
-      
+
       requestTag_ = getDefaultInstance().getRequestTag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A per-request tag which can be applied to queries or reads, used for
      * statistics collection.
@@ -978,16 +1066,16 @@ public Builder clearRequestTag() {
      * 

      *
      * string request_tag = 2;
+     *
      * @param value The bytes for requestTag to set.
      * @return This builder for chaining.
      */
-    public Builder setRequestTagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setRequestTagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       requestTag_ = value;
       onChanged();
       return this;
@@ -995,6 +1083,8 @@ public Builder setRequestTagBytes(
 
     private java.lang.Object transactionTag_ = "";
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1010,13 +1100,13 @@ public Builder setRequestTagBytes(
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return The transactionTag.
      */
     public java.lang.String getTransactionTag() {
       java.lang.Object ref = transactionTag_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         transactionTag_ = s;
         return s;
@@ -1025,6 +1115,8 @@ public java.lang.String getTransactionTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1040,15 +1132,14 @@ public java.lang.String getTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return The bytes for transactionTag.
      */
-    public com.google.protobuf.ByteString
-        getTransactionTagBytes() {
+    public com.google.protobuf.ByteString getTransactionTagBytes() {
       java.lang.Object ref = transactionTag_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         transactionTag_ = b;
         return b;
       } else {
@@ -1056,6 +1147,8 @@ public java.lang.String getTransactionTag() {
       }
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1071,20 +1164,22 @@ public java.lang.String getTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @param value The transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTag(
-        java.lang.String value) {
+    public Builder setTransactionTag(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       transactionTag_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1100,15 +1195,18 @@ public Builder setTransactionTag(
      * 

      *
      * string transaction_tag = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionTag() {
-      
+
       transactionTag_ = getDefaultInstance().getTransactionTag();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * A tag used for statistics collection about this transaction.
      * Both request_tag and transaction_tag can be specified for a read or query
@@ -1124,23 +1222,23 @@ public Builder clearTransactionTag() {
      * 

      *
      * string transaction_tag = 3;
+     *
      * @param value The bytes for transactionTag to set.
      * @return This builder for chaining.
      */
-    public Builder setTransactionTagBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setTransactionTagBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       transactionTag_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1150,12 +1248,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RequestOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RequestOptions)
   private static final com.google.spanner.v1.RequestOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RequestOptions();
   }
@@ -1164,16 +1262,16 @@ public static com.google.spanner.v1.RequestOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RequestOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RequestOptions(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RequestOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RequestOptions(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1188,6 +1286,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RequestOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
index 1c8e5a3ddd3..c2c12f4a0b1 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RequestOptionsOrBuilder.java
@@ -1,32 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface RequestOptionsOrBuilder extends
+public interface RequestOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.RequestOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The enum numeric value on the wire for priority.
    */
   int getPriorityValue();
   /**
+   *
+   *
    * 
    * Priority for the request.
    * 

    *
    * .google.spanner.v1.RequestOptions.Priority priority = 1;
+   *
    * @return The priority.
    */
   com.google.spanner.v1.RequestOptions.Priority getPriority();
 
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -41,10 +65,13 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string request_tag = 2;
+   *
    * @return The requestTag.
    */
   java.lang.String getRequestTag();
   /**
+   *
+   *
    * 
    * A per-request tag which can be applied to queries or reads, used for
    * statistics collection.
@@ -59,12 +86,14 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string request_tag = 2;
+   *
    * @return The bytes for requestTag.
    */
-  com.google.protobuf.ByteString
-      getRequestTagBytes();
+  com.google.protobuf.ByteString getRequestTagBytes();
 
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -80,10 +109,13 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The transactionTag.
    */
   java.lang.String getTransactionTag();
   /**
+   *
+   *
    * 
    * A tag used for statistics collection about this transaction.
    * Both request_tag and transaction_tag can be specified for a read or query
@@ -99,8 +131,8 @@ public interface RequestOptionsOrBuilder extends
    * 

    *
    * string transaction_tag = 3;
+   *
    * @return The bytes for transactionTag.
    */
-  com.google.protobuf.ByteString
-      getTransactionTagBytes();
+  com.google.protobuf.ByteString getTransactionTagBytes();
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
index 5bbc569c6cb..f4bc8b22561 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSet.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Results from [Read][google.spanner.v1.Spanner.Read] or
  * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -11,31 +28,31 @@
  *
  * Protobuf type {@code google.spanner.v1.ResultSet}
  */
-public final class ResultSet extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSet extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSet)
     ResultSetOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSet.newBuilder() to construct.
   private ResultSet(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private ResultSet() {
     rows_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSet();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ResultSet(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,48 +72,55 @@ private ResultSet(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.ResultSetMetadata.Builder subBuilder = null;
-            if (metadata_ != null) {
-              subBuilder = metadata_.toBuilder();
-            }
-            metadata_ = input.readMessage(com.google.spanner.v1.ResultSetMetadata.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(metadata_);
-              metadata_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.spanner.v1.ResultSetMetadata.Builder subBuilder = null;
+              if (metadata_ != null) {
+                subBuilder = metadata_.toBuilder();
+              }
+              metadata_ =
+                  input.readMessage(
+                      com.google.spanner.v1.ResultSetMetadata.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(metadata_);
+                metadata_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              rows_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+              break;
             }
-            rows_.add(
-                input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.ResultSetStats.Builder subBuilder = null;
-            if (stats_ != null) {
-              subBuilder = stats_.toBuilder();
-            }
-            stats_ = input.readMessage(com.google.spanner.v1.ResultSetStats.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(stats_);
-              stats_ = subBuilder.buildPartial();
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                rows_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              rows_.add(
+                  input.readMessage(com.google.protobuf.ListValue.parser(), extensionRegistry));
+              break;
             }
+          case 26:
+            {
+              com.google.spanner.v1.ResultSetStats.Builder subBuilder = null;
+              if (stats_ != null) {
+                subBuilder = stats_.toBuilder();
+              }
+              stats_ =
+                  input.readMessage(
+                      com.google.spanner.v1.ResultSetStats.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(stats_);
+                stats_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -104,8 +128,7 @@ private ResultSet(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         rows_ = java.util.Collections.unmodifiableList(rows_);
@@ -114,15 +137,17 @@ private ResultSet(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSet_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
   }
@@ -130,11 +155,14 @@ private ResultSet(
   public static final int METADATA_FIELD_NUMBER = 1;
   private com.google.spanner.v1.ResultSetMetadata metadata_;
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   @java.lang.Override
@@ -142,18 +170,25 @@ public boolean hasMetadata() {
     return metadata_ != null;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   @java.lang.Override
   public com.google.spanner.v1.ResultSetMetadata getMetadata() {
-    return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+    return metadata_ == null
+        ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+        : metadata_;
   }
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -168,6 +203,8 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
   public static final int ROWS_FIELD_NUMBER = 2;
   private java.util.List rows_;
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -184,6 +221,8 @@ public java.util.List getRowsList() {
     return rows_;
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -196,11 +235,12 @@ public java.util.List getRowsList() {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public java.util.List 
-      getRowsOrBuilderList() {
+  public java.util.List getRowsOrBuilderList() {
     return rows_;
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -217,6 +257,8 @@ public int getRowsCount() {
     return rows_.size();
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -233,6 +275,8 @@ public com.google.protobuf.ListValue getRows(int index) {
     return rows_.get(index);
   }
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -245,14 +289,15 @@ public com.google.protobuf.ListValue getRows(int index) {
    * repeated .google.protobuf.ListValue rows = 2;
    */
   @java.lang.Override
-  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-      int index) {
+  public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
     return rows_.get(index);
   }
 
   public static final int STATS_FIELD_NUMBER = 3;
   private com.google.spanner.v1.ResultSetStats stats_;
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -265,6 +310,7 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return Whether the stats field is set.
    */
   @java.lang.Override
@@ -272,6 +318,8 @@ public boolean hasStats() {
     return stats_ != null;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -284,6 +332,7 @@ public boolean hasStats() {
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return The stats.
    */
   @java.lang.Override
@@ -291,6 +340,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
     return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
   }
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -310,6 +361,7 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -321,8 +373,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (metadata_ != null) {
       output.writeMessage(1, getMetadata());
     }
@@ -342,16 +393,13 @@ public int getSerializedSize() {
 
     size = 0;
     if (metadata_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getMetadata());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getMetadata());
     }
     for (int i = 0; i < rows_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, rows_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, rows_.get(i));
     }
     if (stats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStats());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -361,7 +409,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSet)) {
       return super.equals(obj);
@@ -370,15 +418,12 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasMetadata() != other.hasMetadata()) return false;
     if (hasMetadata()) {
-      if (!getMetadata()
-          .equals(other.getMetadata())) return false;
+      if (!getMetadata().equals(other.getMetadata())) return false;
     }
-    if (!getRowsList()
-        .equals(other.getRowsList())) return false;
+    if (!getRowsList().equals(other.getRowsList())) return false;
     if (hasStats() != other.hasStats()) return false;
     if (hasStats()) {
-      if (!getStats()
-          .equals(other.getStats())) return false;
+      if (!getStats().equals(other.getStats())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -408,97 +453,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSet parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSet parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSet parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ResultSet parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSet parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSet prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Results from [Read][google.spanner.v1.Spanner.Read] or
    * [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql].
@@ -506,19 +557,20 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.ResultSet}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSet)
       com.google.spanner.v1.ResultSetOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.ResultSet.class, com.google.spanner.v1.ResultSet.Builder.class);
     }
@@ -528,17 +580,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getRowsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -564,9 +616,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSet_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSet_descriptor;
     }
 
     @java.lang.Override
@@ -614,38 +666,39 @@ public com.google.spanner.v1.ResultSet buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSet) {
-        return mergeFrom((com.google.spanner.v1.ResultSet)other);
+        return mergeFrom((com.google.spanner.v1.ResultSet) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -675,9 +728,10 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSet other) {
             rowsBuilder_ = null;
             rows_ = other.rows_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            rowsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getRowsFieldBuilder() : null;
+            rowsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getRowsFieldBuilder()
+                    : null;
           } else {
             rowsBuilder_.addAllMessages(other.rows_);
           }
@@ -714,38 +768,52 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private com.google.spanner.v1.ResultSetMetadata metadata_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> metadataBuilder_;
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
+        metadataBuilder_;
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return Whether the metadata field is set.
      */
     public boolean hasMetadata() {
       return metadataBuilder_ != null || metadata_ != null;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
+     *
      * @return The metadata.
      */
     public com.google.spanner.v1.ResultSetMetadata getMetadata() {
       if (metadataBuilder_ == null) {
-        return metadata_ == null ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       } else {
         return metadataBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -766,14 +834,15 @@ public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

      *
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
-    public Builder setMetadata(
-        com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
+    public Builder setMetadata(com.google.spanner.v1.ResultSetMetadata.Builder builderForValue) {
       if (metadataBuilder_ == null) {
         metadata_ = builderForValue.build();
         onChanged();
@@ -784,6 +853,8 @@ public Builder setMetadata(
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -794,7 +865,9 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       if (metadataBuilder_ == null) {
         if (metadata_ != null) {
           metadata_ =
-            com.google.spanner.v1.ResultSetMetadata.newBuilder(metadata_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.ResultSetMetadata.newBuilder(metadata_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           metadata_ = value;
         }
@@ -806,6 +879,8 @@ public Builder mergeMetadata(com.google.spanner.v1.ResultSetMetadata value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -824,6 +899,8 @@ public Builder clearMetadata() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -831,11 +908,13 @@ public Builder clearMetadata() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     public com.google.spanner.v1.ResultSetMetadata.Builder getMetadataBuilder() {
-      
+
       onChanged();
       return getMetadataFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -846,11 +925,14 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
       if (metadataBuilder_ != null) {
         return metadataBuilder_.getMessageOrBuilder();
       } else {
-        return metadata_ == null ?
-            com.google.spanner.v1.ResultSetMetadata.getDefaultInstance() : metadata_;
+        return metadata_ == null
+            ? com.google.spanner.v1.ResultSetMetadata.getDefaultInstance()
+            : metadata_;
       }
     }
     /**
+     *
+     *
      * 
      * Metadata about the result set, such as row type information.
      * 

@@ -858,32 +940,40 @@ public com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder() {
      * .google.spanner.v1.ResultSetMetadata metadata = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder> 
+            com.google.spanner.v1.ResultSetMetadata,
+            com.google.spanner.v1.ResultSetMetadata.Builder,
+            com.google.spanner.v1.ResultSetMetadataOrBuilder>
         getMetadataFieldBuilder() {
       if (metadataBuilder_ == null) {
-        metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetMetadata, com.google.spanner.v1.ResultSetMetadata.Builder, com.google.spanner.v1.ResultSetMetadataOrBuilder>(
-                getMetadata(),
-                getParentForChildren(),
-                isClean());
+        metadataBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetMetadata,
+                com.google.spanner.v1.ResultSetMetadata.Builder,
+                com.google.spanner.v1.ResultSetMetadataOrBuilder>(
+                getMetadata(), getParentForChildren(), isClean());
         metadata_ = null;
       }
       return metadataBuilder_;
     }
 
-    private java.util.List rows_ =
-      java.util.Collections.emptyList();
+    private java.util.List rows_ = java.util.Collections.emptyList();
+
     private void ensureRowsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         rows_ = new java.util.ArrayList(rows_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> rowsBuilder_;
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
+        rowsBuilder_;
 
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -903,6 +993,8 @@ public java.util.List getRowsList() {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -922,6 +1014,8 @@ public int getRowsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -941,6 +1035,8 @@ public com.google.protobuf.ListValue getRows(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -952,8 +1048,7 @@ public com.google.protobuf.ListValue getRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder setRows(int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -967,6 +1062,8 @@ public Builder setRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -978,8 +1075,7 @@ public Builder setRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder setRows(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder setRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.set(index, builderForValue.build());
@@ -990,6 +1086,8 @@ public Builder setRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1015,6 +1113,8 @@ public Builder addRows(com.google.protobuf.ListValue value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1026,8 +1126,7 @@ public Builder addRows(com.google.protobuf.ListValue value) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        int index, com.google.protobuf.ListValue value) {
+    public Builder addRows(int index, com.google.protobuf.ListValue value) {
       if (rowsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1041,6 +1140,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1052,8 +1153,7 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(builderForValue.build());
@@ -1064,6 +1164,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1075,8 +1177,7 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addRows(
-        int index, com.google.protobuf.ListValue.Builder builderForValue) {
+    public Builder addRows(int index, com.google.protobuf.ListValue.Builder builderForValue) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
         rows_.add(index, builderForValue.build());
@@ -1087,6 +1188,8 @@ public Builder addRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1098,12 +1201,10 @@ public Builder addRows(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public Builder addAllRows(
-        java.lang.Iterable values) {
+    public Builder addAllRows(java.lang.Iterable values) {
       if (rowsBuilder_ == null) {
         ensureRowsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, rows_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, rows_);
         onChanged();
       } else {
         rowsBuilder_.addAllMessages(values);
@@ -1111,6 +1212,8 @@ public Builder addAllRows(
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1133,6 +1236,8 @@ public Builder clearRows() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1155,6 +1260,8 @@ public Builder removeRows(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1166,11 +1273,12 @@ public Builder removeRows(int index) {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder getRowsBuilder(
-        int index) {
+    public com.google.protobuf.ListValue.Builder getRowsBuilder(int index) {
       return getRowsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1182,14 +1290,16 @@ public com.google.protobuf.ListValue.Builder getRowsBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-        int index) {
+    public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index) {
       if (rowsBuilder_ == null) {
-        return rows_.get(index);  } else {
+        return rows_.get(index);
+      } else {
         return rowsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1201,8 +1311,7 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List 
-         getRowsOrBuilderList() {
+    public java.util.List getRowsOrBuilderList() {
       if (rowsBuilder_ != null) {
         return rowsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1210,6 +1319,8 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1222,10 +1333,11 @@ public com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
      * repeated .google.protobuf.ListValue rows = 2;
      */
     public com.google.protobuf.ListValue.Builder addRowsBuilder() {
-      return getRowsFieldBuilder().addBuilder(
-          com.google.protobuf.ListValue.getDefaultInstance());
+      return getRowsFieldBuilder().addBuilder(com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1237,12 +1349,13 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder() {
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public com.google.protobuf.ListValue.Builder addRowsBuilder(
-        int index) {
-      return getRowsFieldBuilder().addBuilder(
-          index, com.google.protobuf.ListValue.getDefaultInstance());
+    public com.google.protobuf.ListValue.Builder addRowsBuilder(int index) {
+      return getRowsFieldBuilder()
+          .addBuilder(index, com.google.protobuf.ListValue.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * Each element in `rows` is a row whose format is defined by
      * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -1254,20 +1367,22 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
      *
      * repeated .google.protobuf.ListValue rows = 2;
      */
-    public java.util.List 
-         getRowsBuilderList() {
+    public java.util.List getRowsBuilderList() {
       return getRowsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder> 
+            com.google.protobuf.ListValue,
+            com.google.protobuf.ListValue.Builder,
+            com.google.protobuf.ListValueOrBuilder>
         getRowsFieldBuilder() {
       if (rowsBuilder_ == null) {
-        rowsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.protobuf.ListValue, com.google.protobuf.ListValue.Builder, com.google.protobuf.ListValueOrBuilder>(
-                rows_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        rowsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.protobuf.ListValue,
+                com.google.protobuf.ListValue.Builder,
+                com.google.protobuf.ListValueOrBuilder>(
+                rows_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         rows_ = null;
       }
       return rowsBuilder_;
@@ -1275,8 +1390,13 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
 
     private com.google.spanner.v1.ResultSetStats stats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> statsBuilder_;
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
+        statsBuilder_;
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1289,12 +1409,15 @@ public com.google.protobuf.ListValue.Builder addRowsBuilder(
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
+     *
      * @return Whether the stats field is set.
      */
     public boolean hasStats() {
       return statsBuilder_ != null || stats_ != null;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1307,6 +1430,7 @@ public boolean hasStats() {
      * 

      *
      * .google.spanner.v1.ResultSetStats stats = 3;
+     *
      * @return The stats.
      */
     public com.google.spanner.v1.ResultSetStats getStats() {
@@ -1317,6 +1441,8 @@ public com.google.spanner.v1.ResultSetStats getStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1344,6 +1470,8 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1357,8 +1485,7 @@ public Builder setStats(com.google.spanner.v1.ResultSetStats value) {
      *
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
-    public Builder setStats(
-        com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
+    public Builder setStats(com.google.spanner.v1.ResultSetStats.Builder builderForValue) {
       if (statsBuilder_ == null) {
         stats_ = builderForValue.build();
         onChanged();
@@ -1369,6 +1496,8 @@ public Builder setStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1386,7 +1515,9 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       if (statsBuilder_ == null) {
         if (stats_ != null) {
           stats_ =
-            com.google.spanner.v1.ResultSetStats.newBuilder(stats_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.ResultSetStats.newBuilder(stats_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           stats_ = value;
         }
@@ -1398,6 +1529,8 @@ public Builder mergeStats(com.google.spanner.v1.ResultSetStats value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1423,6 +1556,8 @@ public Builder clearStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1437,11 +1572,13 @@ public Builder clearStats() {
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
     public com.google.spanner.v1.ResultSetStats.Builder getStatsBuilder() {
-      
+
       onChanged();
       return getStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1459,11 +1596,12 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
       if (statsBuilder_ != null) {
         return statsBuilder_.getMessageOrBuilder();
       } else {
-        return stats_ == null ?
-            com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
+        return stats_ == null ? com.google.spanner.v1.ResultSetStats.getDefaultInstance() : stats_;
       }
     }
     /**
+     *
+     *
      * 
      * Query plan and execution statistics for the SQL statement that
      * produced this result set. These can be requested by setting
@@ -1478,21 +1616,24 @@ public com.google.spanner.v1.ResultSetStatsOrBuilder getStatsOrBuilder() {
      * .google.spanner.v1.ResultSetStats stats = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder> 
+            com.google.spanner.v1.ResultSetStats,
+            com.google.spanner.v1.ResultSetStats.Builder,
+            com.google.spanner.v1.ResultSetStatsOrBuilder>
         getStatsFieldBuilder() {
       if (statsBuilder_ == null) {
-        statsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.ResultSetStats, com.google.spanner.v1.ResultSetStats.Builder, com.google.spanner.v1.ResultSetStatsOrBuilder>(
-                getStats(),
-                getParentForChildren(),
-                isClean());
+        statsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.ResultSetStats,
+                com.google.spanner.v1.ResultSetStats.Builder,
+                com.google.spanner.v1.ResultSetStatsOrBuilder>(
+                getStats(), getParentForChildren(), isClean());
         stats_ = null;
       }
       return statsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1502,12 +1643,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSet)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSet)
   private static final com.google.spanner.v1.ResultSet DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSet();
   }
@@ -1516,16 +1657,16 @@ public static com.google.spanner.v1.ResultSet getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSet parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ResultSet(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSet parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ResultSet(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1540,6 +1681,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSet getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
similarity index 74%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
index 770061911d5..72c8bb44cf5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadata.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
  */
-public final class ResultSetMetadata extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSetMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetMetadata)
     ResultSetMetadataOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSetMetadata.newBuilder() to construct.
   private ResultSetMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ResultSetMetadata() {
-  }
+
+  private ResultSetMetadata() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSetMetadata();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ResultSetMetadata(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,39 +68,43 @@ private ResultSetMetadata(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.StructType.Builder subBuilder = null;
-            if (rowType_ != null) {
-              subBuilder = rowType_.toBuilder();
-            }
-            rowType_ = input.readMessage(com.google.spanner.v1.StructType.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(rowType_);
-              rowType_ = subBuilder.buildPartial();
-            }
+          case 10:
+            {
+              com.google.spanner.v1.StructType.Builder subBuilder = null;
+              if (rowType_ != null) {
+                subBuilder = rowType_.toBuilder();
+              }
+              rowType_ =
+                  input.readMessage(com.google.spanner.v1.StructType.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(rowType_);
+                rowType_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Transaction.Builder subBuilder = null;
-            if (transaction_ != null) {
-              subBuilder = transaction_.toBuilder();
-            }
-            transaction_ = input.readMessage(com.google.spanner.v1.Transaction.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(transaction_);
-              transaction_ = subBuilder.buildPartial();
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.Transaction.Builder subBuilder = null;
+              if (transaction_ != null) {
+                subBuilder = transaction_.toBuilder();
+              }
+              transaction_ =
+                  input.readMessage(com.google.spanner.v1.Transaction.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(transaction_);
+                transaction_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -92,29 +112,33 @@ private ResultSetMetadata(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
+            com.google.spanner.v1.ResultSetMetadata.class,
+            com.google.spanner.v1.ResultSetMetadata.Builder.class);
   }
 
   public static final int ROW_TYPE_FIELD_NUMBER = 1;
   private com.google.spanner.v1.StructType rowType_;
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -126,6 +150,7 @@ private ResultSetMetadata(
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return Whether the rowType field is set.
    */
   @java.lang.Override
@@ -133,6 +158,8 @@ public boolean hasRowType() {
     return rowType_ != null;
   }
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -144,6 +171,7 @@ public boolean hasRowType() {
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return The rowType.
    */
   @java.lang.Override
@@ -151,6 +179,8 @@ public com.google.spanner.v1.StructType getRowType() {
     return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
   }
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -171,12 +201,15 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
   public static final int TRANSACTION_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Transaction transaction_;
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   @java.lang.Override
@@ -184,19 +217,26 @@ public boolean hasTransaction() {
     return transaction_ != null;
   }
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   @java.lang.Override
   public com.google.spanner.v1.Transaction getTransaction() {
-    return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+    return transaction_ == null
+        ? com.google.spanner.v1.Transaction.getDefaultInstance()
+        : transaction_;
   }
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
@@ -210,6 +250,7 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -221,8 +262,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (rowType_ != null) {
       output.writeMessage(1, getRowType());
     }
@@ -239,12 +279,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (rowType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getRowType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getRowType());
     }
     if (transaction_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getTransaction());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTransaction());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -254,7 +292,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetMetadata)) {
       return super.equals(obj);
@@ -263,13 +301,11 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasRowType() != other.hasRowType()) return false;
     if (hasRowType()) {
-      if (!getRowType()
-          .equals(other.getRowType())) return false;
+      if (!getRowType().equals(other.getRowType())) return false;
     }
     if (hasTransaction() != other.hasTransaction()) return false;
     if (hasTransaction()) {
-      if (!getTransaction()
-          .equals(other.getTransaction())) return false;
+      if (!getTransaction().equals(other.getTransaction())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -295,118 +331,127 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetMetadata parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSetMetadata prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Metadata about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetMetadata}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetMetadata)
       com.google.spanner.v1.ResultSetMetadataOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetMetadata.class, com.google.spanner.v1.ResultSetMetadata.Builder.class);
+              com.google.spanner.v1.ResultSetMetadata.class,
+              com.google.spanner.v1.ResultSetMetadata.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetMetadata.newBuilder()
@@ -414,16 +459,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -443,9 +487,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
     }
 
     @java.lang.Override
@@ -464,7 +508,8 @@ public com.google.spanner.v1.ResultSetMetadata build() {
 
     @java.lang.Override
     public com.google.spanner.v1.ResultSetMetadata buildPartial() {
-      com.google.spanner.v1.ResultSetMetadata result = new com.google.spanner.v1.ResultSetMetadata(this);
+      com.google.spanner.v1.ResultSetMetadata result =
+          new com.google.spanner.v1.ResultSetMetadata(this);
       if (rowTypeBuilder_ == null) {
         result.rowType_ = rowType_;
       } else {
@@ -483,38 +528,39 @@ public com.google.spanner.v1.ResultSetMetadata buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetMetadata) {
-        return mergeFrom((com.google.spanner.v1.ResultSetMetadata)other);
+        return mergeFrom((com.google.spanner.v1.ResultSetMetadata) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -560,8 +606,13 @@ public Builder mergeFrom(
 
     private com.google.spanner.v1.StructType rowType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> rowTypeBuilder_;
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
+        rowTypeBuilder_;
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -573,12 +624,15 @@ public Builder mergeFrom(
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
+     *
      * @return Whether the rowType field is set.
      */
     public boolean hasRowType() {
       return rowTypeBuilder_ != null || rowType_ != null;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -590,6 +644,7 @@ public boolean hasRowType() {
      * 

      *
      * .google.spanner.v1.StructType row_type = 1;
+     *
      * @return The rowType.
      */
     public com.google.spanner.v1.StructType getRowType() {
@@ -600,6 +655,8 @@ public com.google.spanner.v1.StructType getRowType() {
       }
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -626,6 +683,8 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -638,8 +697,7 @@ public Builder setRowType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType row_type = 1;
      */
-    public Builder setRowType(
-        com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setRowType(com.google.spanner.v1.StructType.Builder builderForValue) {
       if (rowTypeBuilder_ == null) {
         rowType_ = builderForValue.build();
         onChanged();
@@ -650,6 +708,8 @@ public Builder setRowType(
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -666,7 +726,7 @@ public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       if (rowTypeBuilder_ == null) {
         if (rowType_ != null) {
           rowType_ =
-            com.google.spanner.v1.StructType.newBuilder(rowType_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.StructType.newBuilder(rowType_).mergeFrom(value).buildPartial();
         } else {
           rowType_ = value;
         }
@@ -678,6 +738,8 @@ public Builder mergeRowType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -702,6 +764,8 @@ public Builder clearRowType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -715,11 +779,13 @@ public Builder clearRowType() {
      * .google.spanner.v1.StructType row_type = 1;
      */
     public com.google.spanner.v1.StructType.Builder getRowTypeBuilder() {
-      
+
       onChanged();
       return getRowTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -736,11 +802,12 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
       if (rowTypeBuilder_ != null) {
         return rowTypeBuilder_.getMessageOrBuilder();
       } else {
-        return rowType_ == null ?
-            com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
+        return rowType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : rowType_;
       }
     }
     /**
+     *
+     *
      * 
      * Indicates the field names and types for the rows in the result
      * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -754,14 +821,17 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
      * .google.spanner.v1.StructType row_type = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
         getRowTypeFieldBuilder() {
       if (rowTypeBuilder_ == null) {
-        rowTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
-                getRowType(),
-                getParentForChildren(),
-                isClean());
+        rowTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.StructType,
+                com.google.spanner.v1.StructType.Builder,
+                com.google.spanner.v1.StructTypeOrBuilder>(
+                getRowType(), getParentForChildren(), isClean());
         rowType_ = null;
       }
       return rowTypeBuilder_;
@@ -769,36 +839,49 @@ public com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder() {
 
     private com.google.spanner.v1.Transaction transaction_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> transactionBuilder_;
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
+        transactionBuilder_;
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return Whether the transaction field is set.
      */
     public boolean hasTransaction() {
       return transactionBuilder_ != null || transaction_ != null;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
      * 

      *
      * .google.spanner.v1.Transaction transaction = 2;
+     *
      * @return The transaction.
      */
     public com.google.spanner.v1.Transaction getTransaction() {
       if (transactionBuilder_ == null) {
-        return transaction_ == null ? com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       } else {
         return transactionBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -820,6 +903,8 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -827,8 +912,7 @@ public Builder setTransaction(com.google.spanner.v1.Transaction value) {
      *
      * .google.spanner.v1.Transaction transaction = 2;
      */
-    public Builder setTransaction(
-        com.google.spanner.v1.Transaction.Builder builderForValue) {
+    public Builder setTransaction(com.google.spanner.v1.Transaction.Builder builderForValue) {
       if (transactionBuilder_ == null) {
         transaction_ = builderForValue.build();
         onChanged();
@@ -839,6 +923,8 @@ public Builder setTransaction(
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -850,7 +936,9 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       if (transactionBuilder_ == null) {
         if (transaction_ != null) {
           transaction_ =
-            com.google.spanner.v1.Transaction.newBuilder(transaction_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.Transaction.newBuilder(transaction_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           transaction_ = value;
         }
@@ -862,6 +950,8 @@ public Builder mergeTransaction(com.google.spanner.v1.Transaction value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -881,6 +971,8 @@ public Builder clearTransaction() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -889,11 +981,13 @@ public Builder clearTransaction() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     public com.google.spanner.v1.Transaction.Builder getTransactionBuilder() {
-      
+
       onChanged();
       return getTransactionFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -905,11 +999,14 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
       if (transactionBuilder_ != null) {
         return transactionBuilder_.getMessageOrBuilder();
       } else {
-        return transaction_ == null ?
-            com.google.spanner.v1.Transaction.getDefaultInstance() : transaction_;
+        return transaction_ == null
+            ? com.google.spanner.v1.Transaction.getDefaultInstance()
+            : transaction_;
       }
     }
     /**
+     *
+     *
      * 
      * If the read or SQL query began a transaction as a side-effect, the
      * information about the new transaction is yielded here.
@@ -918,21 +1015,24 @@ public com.google.spanner.v1.TransactionOrBuilder getTransactionOrBuilder() {
      * .google.spanner.v1.Transaction transaction = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder> 
+            com.google.spanner.v1.Transaction,
+            com.google.spanner.v1.Transaction.Builder,
+            com.google.spanner.v1.TransactionOrBuilder>
         getTransactionFieldBuilder() {
       if (transactionBuilder_ == null) {
-        transactionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Transaction, com.google.spanner.v1.Transaction.Builder, com.google.spanner.v1.TransactionOrBuilder>(
-                getTransaction(),
-                getParentForChildren(),
-                isClean());
+        transactionBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Transaction,
+                com.google.spanner.v1.Transaction.Builder,
+                com.google.spanner.v1.TransactionOrBuilder>(
+                getTransaction(), getParentForChildren(), isClean());
         transaction_ = null;
       }
       return transactionBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -942,12 +1042,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetMetadata)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetMetadata)
   private static final com.google.spanner.v1.ResultSetMetadata DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetMetadata();
   }
@@ -956,16 +1056,16 @@ public static com.google.spanner.v1.ResultSetMetadata getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSetMetadata parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ResultSetMetadata(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSetMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ResultSetMetadata(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -980,6 +1080,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetMetadata getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
index 9f080727822..e1a554096f5 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetMetadataOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetMetadataOrBuilder extends
+public interface ResultSetMetadataOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetMetadata)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -19,10 +37,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return Whether the rowType field is set.
    */
   boolean hasRowType();
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -34,10 +55,13 @@ public interface ResultSetMetadataOrBuilder extends
    * 

    *
    * .google.spanner.v1.StructType row_type = 1;
+   *
    * @return The rowType.
    */
   com.google.spanner.v1.StructType getRowType();
   /**
+   *
+   *
    * 
    * Indicates the field names and types for the rows in the result
    * set.  For example, a SQL query like `"SELECT UserId, UserName FROM
@@ -53,26 +77,34 @@ public interface ResultSetMetadataOrBuilder extends
   com.google.spanner.v1.StructTypeOrBuilder getRowTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return Whether the transaction field is set.
    */
   boolean hasTransaction();
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
    * 

    *
    * .google.spanner.v1.Transaction transaction = 2;
+   *
    * @return The transaction.
    */
   com.google.spanner.v1.Transaction getTransaction();
   /**
+   *
+   *
    * 
    * If the read or SQL query began a transaction as a side-effect, the
    * information about the new transaction is yielded here.
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
similarity index 86%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
index dd2a203c547..81a2f13afd3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetOrBuilder extends
+public interface ResultSetOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSet)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return Whether the metadata field is set.
    */
   boolean hasMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

    *
    * .google.spanner.v1.ResultSetMetadata metadata = 1;
+   *
    * @return The metadata.
    */
   com.google.spanner.v1.ResultSetMetadata getMetadata();
   /**
+   *
+   *
    * 
    * Metadata about the result set, such as row type information.
    * 

@@ -35,6 +59,8 @@ public interface ResultSetOrBuilder extends
   com.google.spanner.v1.ResultSetMetadataOrBuilder getMetadataOrBuilder();
 
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -46,9 +72,10 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List 
-      getRowsList();
+  java.util.List getRowsList();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -62,6 +89,8 @@ public interface ResultSetOrBuilder extends
    */
   com.google.protobuf.ListValue getRows(int index);
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -75,6 +104,8 @@ public interface ResultSetOrBuilder extends
    */
   int getRowsCount();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -86,9 +117,10 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  java.util.List 
-      getRowsOrBuilderList();
+  java.util.List getRowsOrBuilderList();
   /**
+   *
+   *
    * 
    * Each element in `rows` is a row whose format is defined by
    * [metadata.row_type][google.spanner.v1.ResultSetMetadata.row_type]. The ith element
@@ -100,10 +132,11 @@ public interface ResultSetOrBuilder extends
    *
    * repeated .google.protobuf.ListValue rows = 2;
    */
-  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
-      int index);
+  com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(int index);
 
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -116,10 +149,13 @@ com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return Whether the stats field is set.
    */
   boolean hasStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
@@ -132,10 +168,13 @@ com.google.protobuf.ListValueOrBuilder getRowsOrBuilder(
    * 

    *
    * .google.spanner.v1.ResultSetStats stats = 3;
+   *
    * @return The stats.
    */
   com.google.spanner.v1.ResultSetStats getStats();
   /**
+   *
+   *
    * 
    * Query plan and execution statistics for the SQL statement that
    * produced this result set. These can be requested by setting
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
new file mode 100644
index 00000000000..4a16d3a312b
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetProto.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/result_set.proto
+
+package com.google.spanner.v1;
+
+public final class ResultSetProto {
+  private ResultSetProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartialResultSet_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSetMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ResultSetStats_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\"google/spanner/v1/result_set.proto\022\021go"
+          + "ogle.spanner.v1\032\034google/protobuf/struct."
+          + "proto\032\"google/spanner/v1/query_plan.prot"
+          + "o\032#google/spanner/v1/transaction.proto\032\034"
+          + "google/spanner/v1/type.proto\"\237\001\n\tResultS"
+          + "et\0226\n\010metadata\030\001 \001(\0132$.google.spanner.v1"
+          + ".ResultSetMetadata\022(\n\004rows\030\002 \003(\0132\032.googl"
+          + "e.protobuf.ListValue\0220\n\005stats\030\003 \001(\0132!.go"
+          + "ogle.spanner.v1.ResultSetStats\"\321\001\n\020Parti"
+          + "alResultSet\0226\n\010metadata\030\001 \001(\0132$.google.s"
+          + "panner.v1.ResultSetMetadata\022&\n\006values\030\002 "
+          + "\003(\0132\026.google.protobuf.Value\022\025\n\rchunked_v"
+          + "alue\030\003 \001(\010\022\024\n\014resume_token\030\004 \001(\014\0220\n\005stat"
+          + "s\030\005 \001(\0132!.google.spanner.v1.ResultSetSta"
+          + "ts\"y\n\021ResultSetMetadata\022/\n\010row_type\030\001 \001("
+          + "\0132\035.google.spanner.v1.StructType\0223\n\013tran"
+          + "saction\030\002 \001(\0132\036.google.spanner.v1.Transa"
+          + "ction\"\271\001\n\016ResultSetStats\0220\n\nquery_plan\030\001"
+          + " \001(\0132\034.google.spanner.v1.QueryPlan\022,\n\013qu"
+          + "ery_stats\030\002 \001(\0132\027.google.protobuf.Struct"
+          + "\022\031\n\017row_count_exact\030\003 \001(\003H\000\022\037\n\025row_count"
+          + "_lower_bound\030\004 \001(\003H\000B\013\n\trow_countB\267\001\n\025co"
+          + "m.google.spanner.v1B\016ResultSetProtoP\001Z8g"
+          + "oogle.golang.org/genproto/googleapis/spa"
+          + "nner/v1;spanner\370\001\001\252\002\027Google.Cloud.Spanne"
+          + "r.V1\312\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google:"
+          + ":Cloud::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.StructProto.getDescriptor(),
+              com.google.spanner.v1.QueryPlanProto.getDescriptor(),
+              com.google.spanner.v1.TransactionProto.getDescriptor(),
+              com.google.spanner.v1.TypeProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_ResultSet_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_ResultSet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSet_descriptor,
+            new java.lang.String[] {
+              "Metadata", "Rows", "Stats",
+            });
+    internal_static_google_spanner_v1_PartialResultSet_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_PartialResultSet_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_PartialResultSet_descriptor,
+            new java.lang.String[] {
+              "Metadata", "Values", "ChunkedValue", "ResumeToken", "Stats",
+            });
+    internal_static_google_spanner_v1_ResultSetMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_ResultSetMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSetMetadata_descriptor,
+            new java.lang.String[] {
+              "RowType", "Transaction",
+            });
+    internal_static_google_spanner_v1_ResultSetStats_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_ResultSetStats_descriptor,
+            new java.lang.String[] {
+              "QueryPlan", "QueryStats", "RowCountExact", "RowCountLowerBound", "RowCount",
+            });
+    com.google.protobuf.StructProto.getDescriptor();
+    com.google.spanner.v1.QueryPlanProto.getDescriptor();
+    com.google.spanner.v1.TransactionProto.getDescriptor();
+    com.google.spanner.v1.TypeProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
index bee532e5899..a1bda97f881 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStats.java
@@ -1,39 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
  * 

  *
  * Protobuf type {@code google.spanner.v1.ResultSetStats}
  */
-public final class ResultSetStats extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class ResultSetStats extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.ResultSetStats)
     ResultSetStatsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use ResultSetStats.newBuilder() to construct.
   private ResultSetStats(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private ResultSetStats() {
-  }
+
+  private ResultSetStats() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new ResultSetStats();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private ResultSetStats(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -52,49 +68,55 @@ private ResultSetStats(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.QueryPlan.Builder subBuilder = null;
-            if (queryPlan_ != null) {
-              subBuilder = queryPlan_.toBuilder();
-            }
-            queryPlan_ = input.readMessage(com.google.spanner.v1.QueryPlan.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(queryPlan_);
-              queryPlan_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.spanner.v1.QueryPlan.Builder subBuilder = null;
+              if (queryPlan_ != null) {
+                subBuilder = queryPlan_.toBuilder();
+              }
+              queryPlan_ =
+                  input.readMessage(com.google.spanner.v1.QueryPlan.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(queryPlan_);
+                queryPlan_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
+          case 18:
+            {
+              com.google.protobuf.Struct.Builder subBuilder = null;
+              if (queryStats_ != null) {
+                subBuilder = queryStats_.toBuilder();
+              }
+              queryStats_ =
+                  input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(queryStats_);
+                queryStats_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Struct.Builder subBuilder = null;
-            if (queryStats_ != null) {
-              subBuilder = queryStats_.toBuilder();
+              break;
             }
-            queryStats_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(queryStats_);
-              queryStats_ = subBuilder.buildPartial();
+          case 24:
+            {
+              rowCount_ = input.readInt64();
+              rowCountCase_ = 3;
+              break;
             }
-
-            break;
-          }
-          case 24: {
-            rowCount_ = input.readInt64();
-            rowCountCase_ = 3;
-            break;
-          }
-          case 32: {
-            rowCount_ = input.readInt64();
-            rowCountCase_ = 4;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          case 32:
+            {
+              rowCount_ = input.readInt64();
+              rowCountCase_ = 4;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,35 +124,40 @@ private ResultSetStats(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetStats_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+    return com.google.spanner.v1.ResultSetProto
+        .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
+            com.google.spanner.v1.ResultSetStats.class,
+            com.google.spanner.v1.ResultSetStats.Builder.class);
   }
 
   private int rowCountCase_ = 0;
   private java.lang.Object rowCount_;
+
   public enum RowCountCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     ROW_COUNT_EXACT(3),
     ROW_COUNT_LOWER_BOUND(4),
     ROWCOUNT_NOT_SET(0);
     private final int value;
+
     private RowCountCase(int value) {
       this.value = value;
     }
@@ -146,31 +173,37 @@ public static RowCountCase valueOf(int value) {
 
     public static RowCountCase forNumber(int value) {
       switch (value) {
-        case 3: return ROW_COUNT_EXACT;
-        case 4: return ROW_COUNT_LOWER_BOUND;
-        case 0: return ROWCOUNT_NOT_SET;
-        default: return null;
+        case 3:
+          return ROW_COUNT_EXACT;
+        case 4:
+          return ROW_COUNT_LOWER_BOUND;
+        case 0:
+          return ROWCOUNT_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public RowCountCase
-  getRowCountCase() {
-    return RowCountCase.forNumber(
-        rowCountCase_);
+  public RowCountCase getRowCountCase() {
+    return RowCountCase.forNumber(rowCountCase_);
   }
 
   public static final int QUERY_PLAN_FIELD_NUMBER = 1;
   private com.google.spanner.v1.QueryPlan queryPlan_;
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return Whether the queryPlan field is set.
    */
   @java.lang.Override
@@ -178,11 +211,14 @@ public boolean hasQueryPlan() {
     return queryPlan_ != null;
   }
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return The queryPlan.
    */
   @java.lang.Override
@@ -190,6 +226,8 @@ public com.google.spanner.v1.QueryPlan getQueryPlan() {
     return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
   }
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -204,6 +242,8 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
   public static final int QUERY_STATS_FIELD_NUMBER = 2;
   private com.google.protobuf.Struct queryStats_;
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -216,6 +256,7 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return Whether the queryStats field is set.
    */
   @java.lang.Override
@@ -223,6 +264,8 @@ public boolean hasQueryStats() {
     return queryStats_ != null;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -235,6 +278,7 @@ public boolean hasQueryStats() {
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return The queryStats.
    */
   @java.lang.Override
@@ -242,6 +286,8 @@ public com.google.protobuf.Struct getQueryStats() {
     return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
   }
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -262,11 +308,14 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
 
   public static final int ROW_COUNT_EXACT_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return Whether the rowCountExact field is set.
    */
   @java.lang.Override
@@ -274,11 +323,14 @@ public boolean hasRowCountExact() {
     return rowCountCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return The rowCountExact.
    */
   @java.lang.Override
@@ -291,12 +343,15 @@ public long getRowCountExact() {
 
   public static final int ROW_COUNT_LOWER_BOUND_FIELD_NUMBER = 4;
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return Whether the rowCountLowerBound field is set.
    */
   @java.lang.Override
@@ -304,12 +359,15 @@ public boolean hasRowCountLowerBound() {
     return rowCountCase_ == 4;
   }
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return The rowCountLowerBound.
    */
   @java.lang.Override
@@ -321,6 +379,7 @@ public long getRowCountLowerBound() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -332,8 +391,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (queryPlan_ != null) {
       output.writeMessage(1, getQueryPlan());
     }
@@ -341,12 +399,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
       output.writeMessage(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      output.writeInt64(
-          3, (long)((java.lang.Long) rowCount_));
+      output.writeInt64(3, (long) ((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      output.writeInt64(
-          4, (long)((java.lang.Long) rowCount_));
+      output.writeInt64(4, (long) ((java.lang.Long) rowCount_));
     }
     unknownFields.writeTo(output);
   }
@@ -358,22 +414,20 @@ public int getSerializedSize() {
 
     size = 0;
     if (queryPlan_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, getQueryPlan());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getQueryPlan());
     }
     if (queryStats_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getQueryStats());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getQueryStats());
     }
     if (rowCountCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(
-            3, (long)((java.lang.Long) rowCount_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt64Size(
+              3, (long) ((java.lang.Long) rowCount_));
     }
     if (rowCountCase_ == 4) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeInt64Size(
-            4, (long)((java.lang.Long) rowCount_));
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt64Size(
+              4, (long) ((java.lang.Long) rowCount_));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -383,7 +437,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.ResultSetStats)) {
       return super.equals(obj);
@@ -392,23 +446,19 @@ public boolean equals(final java.lang.Object obj) {
 
     if (hasQueryPlan() != other.hasQueryPlan()) return false;
     if (hasQueryPlan()) {
-      if (!getQueryPlan()
-          .equals(other.getQueryPlan())) return false;
+      if (!getQueryPlan().equals(other.getQueryPlan())) return false;
     }
     if (hasQueryStats() != other.hasQueryStats()) return false;
     if (hasQueryStats()) {
-      if (!getQueryStats()
-          .equals(other.getQueryStats())) return false;
+      if (!getQueryStats().equals(other.getQueryStats())) return false;
     }
     if (!getRowCountCase().equals(other.getRowCountCase())) return false;
     switch (rowCountCase_) {
       case 3:
-        if (getRowCountExact()
-            != other.getRowCountExact()) return false;
+        if (getRowCountExact() != other.getRowCountExact()) return false;
         break;
       case 4:
-        if (getRowCountLowerBound()
-            != other.getRowCountLowerBound()) return false;
+        if (getRowCountLowerBound() != other.getRowCountLowerBound()) return false;
         break;
       case 0:
       default:
@@ -435,13 +485,11 @@ public int hashCode() {
     switch (rowCountCase_) {
       case 3:
         hash = (37 * hash) + ROW_COUNT_EXACT_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            getRowCountExact());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountExact());
         break;
       case 4:
         hash = (37 * hash) + ROW_COUNT_LOWER_BOUND_FIELD_NUMBER;
-        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
-            getRowCountLowerBound());
+        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getRowCountLowerBound());
         break;
       case 0:
       default:
@@ -451,118 +499,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.ResultSetStats parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.ResultSetStats parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.ResultSetStats parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.ResultSetStats parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.ResultSetStats prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Additional statistics about a [ResultSet][google.spanner.v1.ResultSet] or [PartialResultSet][google.spanner.v1.PartialResultSet].
    * 

    *
    * Protobuf type {@code google.spanner.v1.ResultSetStats}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.ResultSetStats)
       com.google.spanner.v1.ResultSetStatsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.ResultSetStats.class, com.google.spanner.v1.ResultSetStats.Builder.class);
+              com.google.spanner.v1.ResultSetStats.class,
+              com.google.spanner.v1.ResultSetStats.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.ResultSetStats.newBuilder()
@@ -570,16 +626,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -601,9 +656,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.ResultSetProto.internal_static_google_spanner_v1_ResultSetStats_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.ResultSetProto
+          .internal_static_google_spanner_v1_ResultSetStats_descriptor;
     }
 
     @java.lang.Override
@@ -648,38 +703,39 @@ public com.google.spanner.v1.ResultSetStats buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.ResultSetStats) {
-        return mergeFrom((com.google.spanner.v1.ResultSetStats)other);
+        return mergeFrom((com.google.spanner.v1.ResultSetStats) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -695,17 +751,20 @@ public Builder mergeFrom(com.google.spanner.v1.ResultSetStats other) {
         mergeQueryStats(other.getQueryStats());
       }
       switch (other.getRowCountCase()) {
-        case ROW_COUNT_EXACT: {
-          setRowCountExact(other.getRowCountExact());
-          break;
-        }
-        case ROW_COUNT_LOWER_BOUND: {
-          setRowCountLowerBound(other.getRowCountLowerBound());
-          break;
-        }
-        case ROWCOUNT_NOT_SET: {
-          break;
-        }
+        case ROW_COUNT_EXACT:
+          {
+            setRowCountExact(other.getRowCountExact());
+            break;
+          }
+        case ROW_COUNT_LOWER_BOUND:
+          {
+            setRowCountLowerBound(other.getRowCountLowerBound());
+            break;
+          }
+        case ROWCOUNT_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -735,12 +794,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int rowCountCase_ = 0;
     private java.lang.Object rowCount_;
-    public RowCountCase
-        getRowCountCase() {
-      return RowCountCase.forNumber(
-          rowCountCase_);
+
+    public RowCountCase getRowCountCase() {
+      return RowCountCase.forNumber(rowCountCase_);
     }
 
     public Builder clearRowCount() {
@@ -750,37 +809,49 @@ public Builder clearRowCount() {
       return this;
     }
 
-
     private com.google.spanner.v1.QueryPlan queryPlan_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> queryPlanBuilder_;
+            com.google.spanner.v1.QueryPlan,
+            com.google.spanner.v1.QueryPlan.Builder,
+            com.google.spanner.v1.QueryPlanOrBuilder>
+        queryPlanBuilder_;
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
+     *
      * @return Whether the queryPlan field is set.
      */
     public boolean hasQueryPlan() {
       return queryPlanBuilder_ != null || queryPlan_ != null;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
+     *
      * @return The queryPlan.
      */
     public com.google.spanner.v1.QueryPlan getQueryPlan() {
       if (queryPlanBuilder_ == null) {
-        return queryPlan_ == null ? com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
+        return queryPlan_ == null
+            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
+            : queryPlan_;
       } else {
         return queryPlanBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -801,14 +872,15 @@ public Builder setQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

      *
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
-    public Builder setQueryPlan(
-        com.google.spanner.v1.QueryPlan.Builder builderForValue) {
+    public Builder setQueryPlan(com.google.spanner.v1.QueryPlan.Builder builderForValue) {
       if (queryPlanBuilder_ == null) {
         queryPlan_ = builderForValue.build();
         onChanged();
@@ -819,6 +891,8 @@ public Builder setQueryPlan(
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -829,7 +903,9 @@ public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       if (queryPlanBuilder_ == null) {
         if (queryPlan_ != null) {
           queryPlan_ =
-            com.google.spanner.v1.QueryPlan.newBuilder(queryPlan_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.QueryPlan.newBuilder(queryPlan_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           queryPlan_ = value;
         }
@@ -841,6 +917,8 @@ public Builder mergeQueryPlan(com.google.spanner.v1.QueryPlan value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -859,6 +937,8 @@ public Builder clearQueryPlan() {
       return this;
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -866,11 +946,13 @@ public Builder clearQueryPlan() {
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
     public com.google.spanner.v1.QueryPlan.Builder getQueryPlanBuilder() {
-      
+
       onChanged();
       return getQueryPlanFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -881,11 +963,14 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
       if (queryPlanBuilder_ != null) {
         return queryPlanBuilder_.getMessageOrBuilder();
       } else {
-        return queryPlan_ == null ?
-            com.google.spanner.v1.QueryPlan.getDefaultInstance() : queryPlan_;
+        return queryPlan_ == null
+            ? com.google.spanner.v1.QueryPlan.getDefaultInstance()
+            : queryPlan_;
       }
     }
     /**
+     *
+     *
      * 
      * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
      * 

@@ -893,14 +978,17 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * .google.spanner.v1.QueryPlan query_plan = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder> 
+            com.google.spanner.v1.QueryPlan,
+            com.google.spanner.v1.QueryPlan.Builder,
+            com.google.spanner.v1.QueryPlanOrBuilder>
         getQueryPlanFieldBuilder() {
       if (queryPlanBuilder_ == null) {
-        queryPlanBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.QueryPlan, com.google.spanner.v1.QueryPlan.Builder, com.google.spanner.v1.QueryPlanOrBuilder>(
-                getQueryPlan(),
-                getParentForChildren(),
-                isClean());
+        queryPlanBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.QueryPlan,
+                com.google.spanner.v1.QueryPlan.Builder,
+                com.google.spanner.v1.QueryPlanOrBuilder>(
+                getQueryPlan(), getParentForChildren(), isClean());
         queryPlan_ = null;
       }
       return queryPlanBuilder_;
@@ -908,8 +996,13 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
 
     private com.google.protobuf.Struct queryStats_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> queryStatsBuilder_;
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
+        queryStatsBuilder_;
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -922,12 +1015,15 @@ public com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
+     *
      * @return Whether the queryStats field is set.
      */
     public boolean hasQueryStats() {
       return queryStatsBuilder_ != null || queryStats_ != null;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -940,6 +1036,7 @@ public boolean hasQueryStats() {
      * 

      *
      * .google.protobuf.Struct query_stats = 2;
+     *
      * @return The queryStats.
      */
     public com.google.protobuf.Struct getQueryStats() {
@@ -950,6 +1047,8 @@ public com.google.protobuf.Struct getQueryStats() {
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -977,6 +1076,8 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -990,8 +1091,7 @@ public Builder setQueryStats(com.google.protobuf.Struct value) {
      *
      * .google.protobuf.Struct query_stats = 2;
      */
-    public Builder setQueryStats(
-        com.google.protobuf.Struct.Builder builderForValue) {
+    public Builder setQueryStats(com.google.protobuf.Struct.Builder builderForValue) {
       if (queryStatsBuilder_ == null) {
         queryStats_ = builderForValue.build();
         onChanged();
@@ -1002,6 +1102,8 @@ public Builder setQueryStats(
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1019,7 +1121,7 @@ public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       if (queryStatsBuilder_ == null) {
         if (queryStats_ != null) {
           queryStats_ =
-            com.google.protobuf.Struct.newBuilder(queryStats_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Struct.newBuilder(queryStats_).mergeFrom(value).buildPartial();
         } else {
           queryStats_ = value;
         }
@@ -1031,6 +1133,8 @@ public Builder mergeQueryStats(com.google.protobuf.Struct value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1056,6 +1160,8 @@ public Builder clearQueryStats() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1070,11 +1176,13 @@ public Builder clearQueryStats() {
      * .google.protobuf.Struct query_stats = 2;
      */
     public com.google.protobuf.Struct.Builder getQueryStatsBuilder() {
-      
+
       onChanged();
       return getQueryStatsFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1092,11 +1200,12 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
       if (queryStatsBuilder_ != null) {
         return queryStatsBuilder_.getMessageOrBuilder();
       } else {
-        return queryStats_ == null ?
-            com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
+        return queryStats_ == null ? com.google.protobuf.Struct.getDefaultInstance() : queryStats_;
       }
     }
     /**
+     *
+     *
      * 
      * Aggregated statistics from the execution of the query. Only present when
      * the query is profiled. For example, a query could return the statistics as
@@ -1111,36 +1220,45 @@ public com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder() {
      * .google.protobuf.Struct query_stats = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
+            com.google.protobuf.Struct,
+            com.google.protobuf.Struct.Builder,
+            com.google.protobuf.StructOrBuilder>
         getQueryStatsFieldBuilder() {
       if (queryStatsBuilder_ == null) {
-        queryStatsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
-                getQueryStats(),
-                getParentForChildren(),
-                isClean());
+        queryStatsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Struct,
+                com.google.protobuf.Struct.Builder,
+                com.google.protobuf.StructOrBuilder>(
+                getQueryStats(), getParentForChildren(), isClean());
         queryStats_ = null;
       }
       return queryStatsBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return Whether the rowCountExact field is set.
      */
     public boolean hasRowCountExact() {
       return rowCountCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return The rowCountExact.
      */
     public long getRowCountExact() {
@@ -1150,11 +1268,14 @@ public long getRowCountExact() {
       return 0L;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @param value The rowCountExact to set.
      * @return This builder for chaining.
      */
@@ -1165,11 +1286,14 @@ public Builder setRowCountExact(long value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Standard DML returns an exact count of rows that were modified.
      * 

      *
      * int64 row_count_exact = 3;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountExact() {
@@ -1182,24 +1306,30 @@ public Builder clearRowCountExact() {
     }
 
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return Whether the rowCountLowerBound field is set.
      */
     public boolean hasRowCountLowerBound() {
       return rowCountCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return The rowCountLowerBound.
      */
     public long getRowCountLowerBound() {
@@ -1209,12 +1339,15 @@ public long getRowCountLowerBound() {
       return 0L;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @param value The rowCountLowerBound to set.
      * @return This builder for chaining.
      */
@@ -1225,12 +1358,15 @@ public Builder setRowCountLowerBound(long value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML does not offer exactly-once semantics, so it
      * returns a lower bound of the rows modified.
      * 

      *
      * int64 row_count_lower_bound = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearRowCountLowerBound() {
@@ -1241,9 +1377,9 @@ public Builder clearRowCountLowerBound() {
       }
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1253,12 +1389,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.ResultSetStats)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.ResultSetStats)
   private static final com.google.spanner.v1.ResultSetStats DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.ResultSetStats();
   }
@@ -1267,16 +1403,16 @@ public static com.google.spanner.v1.ResultSetStats getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public ResultSetStats parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new ResultSetStats(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ResultSetStats parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ResultSetStats(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1291,6 +1427,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.ResultSetStats getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
similarity index 82%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
index 13f739a737f..9a01e754b41 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/ResultSetStatsOrBuilder.java
@@ -1,31 +1,55 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/result_set.proto
 
 package com.google.spanner.v1;
 
-public interface ResultSetStatsOrBuilder extends
+public interface ResultSetStatsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.ResultSetStats)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return Whether the queryPlan field is set.
    */
   boolean hasQueryPlan();
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

    *
    * .google.spanner.v1.QueryPlan query_plan = 1;
+   *
    * @return The queryPlan.
    */
   com.google.spanner.v1.QueryPlan getQueryPlan();
   /**
+   *
+   *
    * 
    * [QueryPlan][google.spanner.v1.QueryPlan] for the query associated with this result.
    * 

@@ -35,6 +59,8 @@ public interface ResultSetStatsOrBuilder extends
   com.google.spanner.v1.QueryPlanOrBuilder getQueryPlanOrBuilder();
 
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -47,10 +73,13 @@ public interface ResultSetStatsOrBuilder extends
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return Whether the queryStats field is set.
    */
   boolean hasQueryStats();
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -63,10 +92,13 @@ public interface ResultSetStatsOrBuilder extends
    * 

    *
    * .google.protobuf.Struct query_stats = 2;
+   *
    * @return The queryStats.
    */
   com.google.protobuf.Struct getQueryStats();
   /**
+   *
+   *
    * 
    * Aggregated statistics from the execution of the query. Only present when
    * the query is profiled. For example, a query could return the statistics as
@@ -83,41 +115,53 @@ public interface ResultSetStatsOrBuilder extends
   com.google.protobuf.StructOrBuilder getQueryStatsOrBuilder();
 
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return Whether the rowCountExact field is set.
    */
   boolean hasRowCountExact();
   /**
+   *
+   *
    * 
    * Standard DML returns an exact count of rows that were modified.
    * 

    *
    * int64 row_count_exact = 3;
+   *
    * @return The rowCountExact.
    */
   long getRowCountExact();
 
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return Whether the rowCountLowerBound field is set.
    */
   boolean hasRowCountLowerBound();
   /**
+   *
+   *
    * 
    * Partitioned DML does not offer exactly-once semantics, so it
    * returns a lower bound of the rows modified.
    * 

    *
    * int64 row_count_lower_bound = 4;
+   *
    * @return The rowCountLowerBound.
    */
   long getRowCountLowerBound();
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
similarity index 68%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
index 74be26f4f80..e2984e096ea 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequest.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
  * 

  *
  * Protobuf type {@code google.spanner.v1.RollbackRequest}
  */
-public final class RollbackRequest extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class RollbackRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.RollbackRequest)
     RollbackRequestOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use RollbackRequest.newBuilder() to construct.
   private RollbackRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private RollbackRequest() {
     session_ = "";
     transactionId_ = com.google.protobuf.ByteString.EMPTY;
@@ -26,16 +44,15 @@ private RollbackRequest() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new RollbackRequest();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private RollbackRequest(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,24 +71,25 @@ private RollbackRequest(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
-
-            session_ = s;
-            break;
-          }
-          case 18: {
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            transactionId_ = input.readBytes();
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              session_ = s;
+              break;
+            }
+          case 18:
+            {
+              transactionId_ = input.readBytes();
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -79,34 +97,41 @@ private RollbackRequest(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RollbackRequest_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
+            com.google.spanner.v1.RollbackRequest.class,
+            com.google.spanner.v1.RollbackRequest.Builder.class);
   }
 
   public static final int SESSION_FIELD_NUMBER = 1;
   private volatile java.lang.Object session_;
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The session.
    */
   @java.lang.Override
@@ -115,29 +140,31 @@ public java.lang.String getSession() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       session_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Required. The session in which the transaction to roll back is running.
    * 

    *
-   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
    * @return The bytes for session.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getSessionBytes() {
+  public com.google.protobuf.ByteString getSessionBytes() {
     java.lang.Object ref = session_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       session_ = b;
       return b;
     } else {
@@ -148,11 +175,14 @@ public java.lang.String getSession() {
   public static final int TRANSACTION_ID_FIELD_NUMBER = 2;
   private com.google.protobuf.ByteString transactionId_;
   /**
+   *
+   *
    * 
    * Required. The transaction to roll back.
    * 

    *
    * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The transactionId.
    */
   @java.lang.Override
@@ -161,6 +191,7 @@ public com.google.protobuf.ByteString getTransactionId() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -172,8 +203,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(session_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, session_);
     }
@@ -193,8 +223,7 @@ public int getSerializedSize() {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, session_);
     }
     if (!transactionId_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(2, transactionId_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(2, transactionId_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -204,17 +233,15 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.RollbackRequest)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.RollbackRequest other = (com.google.spanner.v1.RollbackRequest) obj;
 
-    if (!getSession()
-        .equals(other.getSession())) return false;
-    if (!getTransactionId()
-        .equals(other.getTransactionId())) return false;
+    if (!getSession().equals(other.getSession())) return false;
+    if (!getTransactionId().equals(other.getTransactionId())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -235,118 +262,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.RollbackRequest parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.RollbackRequest parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.RollbackRequest parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.RollbackRequest parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.RollbackRequest prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * The request for [Rollback][google.spanner.v1.Spanner.Rollback].
    * 

    *
    * Protobuf type {@code google.spanner.v1.RollbackRequest}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.RollbackRequest)
       com.google.spanner.v1.RollbackRequestOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.RollbackRequest.class, com.google.spanner.v1.RollbackRequest.Builder.class);
+              com.google.spanner.v1.RollbackRequest.class,
+              com.google.spanner.v1.RollbackRequest.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.RollbackRequest.newBuilder()
@@ -354,16 +389,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -375,9 +409,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_RollbackRequest_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_RollbackRequest_descriptor;
     }
 
     @java.lang.Override
@@ -396,7 +430,8 @@ public com.google.spanner.v1.RollbackRequest build() {
 
     @java.lang.Override
     public com.google.spanner.v1.RollbackRequest buildPartial() {
-      com.google.spanner.v1.RollbackRequest result = new com.google.spanner.v1.RollbackRequest(this);
+      com.google.spanner.v1.RollbackRequest result =
+          new com.google.spanner.v1.RollbackRequest(this);
       result.session_ = session_;
       result.transactionId_ = transactionId_;
       onBuilt();
@@ -407,38 +442,39 @@ public com.google.spanner.v1.RollbackRequest buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.RollbackRequest) {
-        return mergeFrom((com.google.spanner.v1.RollbackRequest)other);
+        return mergeFrom((com.google.spanner.v1.RollbackRequest) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -485,18 +521,22 @@ public Builder mergeFrom(
 
     private java.lang.Object session_ = "";
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The session.
      */
     public java.lang.String getSession() {
       java.lang.Object ref = session_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         session_ = s;
         return s;
@@ -505,20 +545,23 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return The bytes for session.
      */
-    public com.google.protobuf.ByteString
-        getSessionBytes() {
+    public com.google.protobuf.ByteString getSessionBytes() {
       java.lang.Object ref = session_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         session_ = b;
         return b;
       } else {
@@ -526,54 +569,67 @@ public java.lang.String getSession() {
       }
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The session to set.
      * @return This builder for chaining.
      */
-    public Builder setSession(
-        java.lang.String value) {
+    public Builder setSession(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       session_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @return This builder for chaining.
      */
     public Builder clearSession() {
-      
+
       session_ = getDefaultInstance().getSession();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The session in which the transaction to roll back is running.
      * 

      *
-     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
      * @param value The bytes for session to set.
      * @return This builder for chaining.
      */
-    public Builder setSessionBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setSessionBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       session_ = value;
       onChanged();
       return this;
@@ -581,11 +637,14 @@ public Builder setSessionBytes(
 
     private com.google.protobuf.ByteString transactionId_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The transactionId.
      */
     @java.lang.Override
@@ -593,40 +652,46 @@ public com.google.protobuf.ByteString getTransactionId() {
       return transactionId_;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The transactionId to set.
      * @return This builder for chaining.
      */
     public Builder setTransactionId(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       transactionId_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The transaction to roll back.
      * 

      *
      * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearTransactionId() {
-      
+
       transactionId_ = getDefaultInstance().getTransactionId();
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -636,12 +701,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.RollbackRequest)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.RollbackRequest)
   private static final com.google.spanner.v1.RollbackRequest DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.RollbackRequest();
   }
@@ -650,16 +715,16 @@ public static com.google.spanner.v1.RollbackRequest getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public RollbackRequest parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new RollbackRequest(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public RollbackRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new RollbackRequest(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -674,6 +739,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.RollbackRequest getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
new file mode 100644
index 00000000000..06a29aeb00b
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/RollbackRequestOrBuilder.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public interface RollbackRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.spanner.v1.RollbackRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The session.
+   */
+  java.lang.String getSession();
+  /**
+   *
+   *
+   * 
+   * Required. The session in which the transaction to roll back is running.
+   * 

+   *
+   * 
+   * string session = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for session.
+   */
+  com.google.protobuf.ByteString getSessionBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The transaction to roll back.
+   * 

+   *
+   * bytes transaction_id = 2 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The transactionId.
+   */
+  com.google.protobuf.ByteString getTransactionId();
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
similarity index 67%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
index d635919f3e8..d53bd0ad2dd 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Session.java
@@ -1,24 +1,42 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A session in the Cloud Spanner API.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Session}
  */
-public final class Session extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Session extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Session)
     SessionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Session.newBuilder() to construct.
   private Session(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Session() {
     name_ = "";
     creatorRole_ = "";
@@ -26,16 +44,15 @@ private Session() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Session();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Session(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,64 +72,70 @@ private Session(
           case 0:
             done = true;
             break;
-          case 10: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            name_ = s;
-            break;
-          }
-          case 18: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              labels_ = com.google.protobuf.MapField.newMapField(
-                  LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00000001;
+              name_ = s;
+              break;
             }
-            com.google.protobuf.MapEntry
-            labels__ = input.readMessage(
-                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
-            labels_.getMutableMap().put(
-                labels__.getKey(), labels__.getValue());
-            break;
-          }
-          case 26: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (createTime_ != null) {
-              subBuilder = createTime_.toBuilder();
+          case 18:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                labels_ =
+                    com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
+                mutable_bitField0_ |= 0x00000001;
+              }
+              com.google.protobuf.MapEntry labels__ =
+                  input.readMessage(
+                      LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+              labels_.getMutableMap().put(labels__.getKey(), labels__.getValue());
+              break;
             }
-            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(createTime_);
-              createTime_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (createTime_ != null) {
+                subBuilder = createTime_.toBuilder();
+              }
+              createTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(createTime_);
+                createTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          case 34: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (approximateLastUseTime_ != null) {
-              subBuilder = approximateLastUseTime_.toBuilder();
+          case 34:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (approximateLastUseTime_ != null) {
+                subBuilder = approximateLastUseTime_.toBuilder();
+              }
+              approximateLastUseTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(approximateLastUseTime_);
+                approximateLastUseTime_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-            approximateLastUseTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(approximateLastUseTime_);
-              approximateLastUseTime_ = subBuilder.buildPartial();
-            }
-
-            break;
-          }
-          case 42: {
-            java.lang.String s = input.readStringRequireUtf8();
+          case 42:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
 
-            creatorRole_ = s;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              creatorRole_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -120,34 +143,33 @@ private Session(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
   }
 
   @SuppressWarnings({"rawtypes"})
   @java.lang.Override
-  protected com.google.protobuf.MapField internalGetMapField(
-      int number) {
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
     switch (number) {
       case 2:
         return internalGetLabels();
       default:
-        throw new RuntimeException(
-            "Invalid map field number: " + number);
+        throw new RuntimeException("Invalid map field number: " + number);
     }
   }
+
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
+    return com.google.spanner.v1.SpannerProto
+        .internal_static_google_spanner_v1_Session_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
   }
@@ -155,11 +177,14 @@ protected com.google.protobuf.MapField internalGetMapField(
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   @java.lang.Override
@@ -168,29 +193,29 @@ public java.lang.String getName() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       name_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getNameBytes() {
+  public com.google.protobuf.ByteString getNameBytes() {
     java.lang.Object ref = name_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       name_ = b;
       return b;
     } else {
@@ -199,24 +224,23 @@ public java.lang.String getName() {
   }
 
   public static final int LABELS_FIELD_NUMBER = 2;
+
   private static final class LabelsDefaultEntryHolder {
-    static final com.google.protobuf.MapEntry<
-        java.lang.String, java.lang.String> defaultEntry =
-            com.google.protobuf.MapEntry
-            .newDefaultInstance(
-                com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_LabelsEntry_descriptor, 
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "",
-                com.google.protobuf.WireFormat.FieldType.STRING,
-                "");
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.spanner.v1.SpannerProto
+                .internal_static_google_spanner_v1_Session_LabelsEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
   }
-  private com.google.protobuf.MapField<
-      java.lang.String, java.lang.String> labels_;
-  private com.google.protobuf.MapField
-  internalGetLabels() {
+
+  private com.google.protobuf.MapField labels_;
+
+  private com.google.protobuf.MapField internalGetLabels() {
     if (labels_ == null) {
-      return com.google.protobuf.MapField.emptyMapField(
-          LabelsDefaultEntryHolder.defaultEntry);
+      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
     }
     return labels_;
   }
@@ -225,6 +249,8 @@ public int getLabelsCount() {
     return internalGetLabels().getMap().size();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -237,22 +263,22 @@ public int getLabelsCount() {
    *
    * map<string, string> labels = 2;
    */
-
   @java.lang.Override
-  public boolean containsLabels(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
+  public boolean containsLabels(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
     return internalGetLabels().getMap().containsKey(key);
   }
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Override
   @java.lang.Deprecated
   public java.util.Map getLabels() {
     return getLabelsMap();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -266,11 +292,12 @@ public java.util.Map getLabels() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-
   public java.util.Map getLabelsMap() {
     return internalGetLabels().getMap();
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -284,16 +311,16 @@ public java.util.Map getLabelsMap() {
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrDefault(
-      java.lang.String key,
-      java.lang.String defaultValue) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrDefault(java.lang.String key, java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     return map.containsKey(key) ? map.get(key) : defaultValue;
   }
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -307,12 +334,11 @@ public java.lang.String getLabelsOrDefault(
    * map<string, string> labels = 2;
    */
   @java.lang.Override
-
-  public java.lang.String getLabelsOrThrow(
-      java.lang.String key) {
-    if (key == null) { throw new NullPointerException("map key"); }
-    java.util.Map map =
-        internalGetLabels().getMap();
+  public java.lang.String getLabelsOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetLabels().getMap();
     if (!map.containsKey(key)) {
       throw new java.lang.IllegalArgumentException();
     }
@@ -322,11 +348,15 @@ public java.lang.String getLabelsOrThrow(
   public static final int CREATE_TIME_FIELD_NUMBER = 3;
   private com.google.protobuf.Timestamp createTime_;
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   @java.lang.Override
@@ -334,11 +364,15 @@ public boolean hasCreateTime() {
     return createTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   @java.lang.Override
@@ -346,11 +380,14 @@ public com.google.protobuf.Timestamp getCreateTime() {
     return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
@@ -360,12 +397,17 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
   public static final int APPROXIMATE_LAST_USE_TIME_FIELD_NUMBER = 4;
   private com.google.protobuf.Timestamp approximateLastUseTime_;
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the approximateLastUseTime field is set.
    */
   @java.lang.Override
@@ -373,25 +415,36 @@ public boolean hasApproximateLastUseTime() {
     return approximateLastUseTime_ != null;
   }
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The approximateLastUseTime.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getApproximateLastUseTime() {
-    return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+    return approximateLastUseTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : approximateLastUseTime_;
   }
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   @java.lang.Override
   public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
@@ -401,11 +454,14 @@ public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder
   public static final int CREATOR_ROLE_FIELD_NUMBER = 5;
   private volatile java.lang.Object creatorRole_;
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The creatorRole.
    */
   @java.lang.Override
@@ -414,29 +470,29 @@ public java.lang.String getCreatorRole() {
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
-      com.google.protobuf.ByteString bs = 
-          (com.google.protobuf.ByteString) ref;
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
       creatorRole_ = s;
       return s;
     }
   }
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The bytes for creatorRole.
    */
   @java.lang.Override
-  public com.google.protobuf.ByteString
-      getCreatorRoleBytes() {
+  public com.google.protobuf.ByteString getCreatorRoleBytes() {
     java.lang.Object ref = creatorRole_;
     if (ref instanceof java.lang.String) {
-      com.google.protobuf.ByteString b = 
-          com.google.protobuf.ByteString.copyFromUtf8(
-              (java.lang.String) ref);
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
       creatorRole_ = b;
       return b;
     } else {
@@ -445,6 +501,7 @@ public java.lang.String getCreatorRole() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -456,17 +513,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    com.google.protobuf.GeneratedMessageV3
-      .serializeStringMapTo(
-        output,
-        internalGetLabels(),
-        LabelsDefaultEntryHolder.defaultEntry,
-        2);
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetLabels(), LabelsDefaultEntryHolder.defaultEntry, 2);
     if (createTime_ != null) {
       output.writeMessage(3, getCreateTime());
     }
@@ -488,23 +540,22 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    for (java.util.Map.Entry entry
-         : internalGetLabels().getMap().entrySet()) {
-      com.google.protobuf.MapEntry
-      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
-          .setKey(entry.getKey())
-          .setValue(entry.getValue())
-          .build();
-      size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, labels__);
+    for (java.util.Map.Entry entry :
+        internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry labels__ =
+          LabelsDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, labels__);
     }
     if (createTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getCreateTime());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCreateTime());
     }
     if (approximateLastUseTime_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(4, getApproximateLastUseTime());
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(4, getApproximateLastUseTime());
     }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(creatorRole_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, creatorRole_);
@@ -517,29 +568,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Session)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Session other = (com.google.spanner.v1.Session) obj;
 
-    if (!getName()
-        .equals(other.getName())) return false;
-    if (!internalGetLabels().equals(
-        other.internalGetLabels())) return false;
+    if (!getName().equals(other.getName())) return false;
+    if (!internalGetLabels().equals(other.internalGetLabels())) return false;
     if (hasCreateTime() != other.hasCreateTime()) return false;
     if (hasCreateTime()) {
-      if (!getCreateTime()
-          .equals(other.getCreateTime())) return false;
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
     if (hasApproximateLastUseTime() != other.hasApproximateLastUseTime()) return false;
     if (hasApproximateLastUseTime()) {
-      if (!getApproximateLastUseTime()
-          .equals(other.getApproximateLastUseTime())) return false;
+      if (!getApproximateLastUseTime().equals(other.getApproximateLastUseTime())) return false;
     }
-    if (!getCreatorRole()
-        .equals(other.getCreatorRole())) return false;
+    if (!getCreatorRole().equals(other.getCreatorRole())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -572,138 +618,143 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Session parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Session parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Session parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Session parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Session parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Session parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Session parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Session prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A session in the Cloud Spanner API.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Session}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Session)
       com.google.spanner.v1.SessionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
       switch (number) {
         case 2:
           return internalGetLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @SuppressWarnings({"rawtypes"})
-    protected com.google.protobuf.MapField internalGetMutableMapField(
-        int number) {
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
       switch (number) {
         case 2:
           return internalGetMutableLabels();
         default:
-          throw new RuntimeException(
-              "Invalid map field number: " + number);
+          throw new RuntimeException("Invalid map field number: " + number);
       }
     }
+
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_fieldAccessorTable
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Session.class, com.google.spanner.v1.Session.Builder.class);
     }
@@ -713,16 +764,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -747,9 +797,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.SpannerProto.internal_static_google_spanner_v1_Session_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.SpannerProto
+          .internal_static_google_spanner_v1_Session_descriptor;
     }
 
     @java.lang.Override
@@ -792,38 +842,39 @@ public com.google.spanner.v1.Session buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Session) {
-        return mergeFrom((com.google.spanner.v1.Session)other);
+        return mergeFrom((com.google.spanner.v1.Session) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -836,8 +887,7 @@ public Builder mergeFrom(com.google.spanner.v1.Session other) {
         name_ = other.name_;
         onChanged();
       }
-      internalGetMutableLabels().mergeFrom(
-          other.internalGetLabels());
+      internalGetMutableLabels().mergeFrom(other.internalGetLabels());
       if (other.hasCreateTime()) {
         mergeCreateTime(other.getCreateTime());
       }
@@ -876,22 +926,25 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The name.
      */
     public java.lang.String getName() {
       java.lang.Object ref = name_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
@@ -900,20 +953,21 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return The bytes for name.
      */
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -921,75 +975,81 @@ public java.lang.String getName() {
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The name to set.
      * @return This builder for chaining.
      */
-    public Builder setName(
-        java.lang.String value) {
+    public Builder setName(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       name_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @return This builder for chaining.
      */
     public Builder clearName() {
-      
+
       name_ = getDefaultInstance().getName();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The name of the session. This is always system-assigned.
      * 

      *
      * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     *
      * @param value The bytes for name to set.
      * @return This builder for chaining.
      */
-    public Builder setNameBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       name_ = value;
       onChanged();
       return this;
     }
 
-    private com.google.protobuf.MapField<
-        java.lang.String, java.lang.String> labels_;
-    private com.google.protobuf.MapField
-    internalGetLabels() {
+    private com.google.protobuf.MapField labels_;
+
+    private com.google.protobuf.MapField internalGetLabels() {
       if (labels_ == null) {
-        return com.google.protobuf.MapField.emptyMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       return labels_;
     }
+
     private com.google.protobuf.MapField
-    internalGetMutableLabels() {
-      onChanged();;
+        internalGetMutableLabels() {
+      onChanged();
+      ;
       if (labels_ == null) {
-        labels_ = com.google.protobuf.MapField.newMapField(
-            LabelsDefaultEntryHolder.defaultEntry);
+        labels_ = com.google.protobuf.MapField.newMapField(LabelsDefaultEntryHolder.defaultEntry);
       }
       if (!labels_.isMutable()) {
         labels_ = labels_.copy();
@@ -1001,6 +1061,8 @@ public int getLabelsCount() {
       return internalGetLabels().getMap().size();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1013,22 +1075,22 @@ public int getLabelsCount() {
      *
      * map<string, string> labels = 2;
      */
-
     @java.lang.Override
-    public boolean containsLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public boolean containsLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       return internalGetLabels().getMap().containsKey(key);
     }
-    /**
-     * Use {@link #getLabelsMap()} instead.
-     */
+    /** Use {@link #getLabelsMap()} instead. */
     @java.lang.Override
     @java.lang.Deprecated
     public java.util.Map getLabels() {
       return getLabelsMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1042,11 +1104,12 @@ public java.util.Map getLabels() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-
     public java.util.Map getLabelsMap() {
       return internalGetLabels().getMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1060,16 +1123,17 @@ public java.util.Map getLabelsMap() {
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-
     public java.lang.String getLabelsOrDefault(
-        java.lang.String key,
-        java.lang.String defaultValue) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+        java.lang.String key, java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       return map.containsKey(key) ? map.get(key) : defaultValue;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1083,12 +1147,11 @@ public java.lang.String getLabelsOrDefault(
      * map<string, string> labels = 2;
      */
     @java.lang.Override
-
-    public java.lang.String getLabelsOrThrow(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      java.util.Map map =
-          internalGetLabels().getMap();
+    public java.lang.String getLabelsOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetLabels().getMap();
       if (!map.containsKey(key)) {
         throw new java.lang.IllegalArgumentException();
       }
@@ -1096,11 +1159,12 @@ public java.lang.String getLabelsOrThrow(
     }
 
     public Builder clearLabels() {
-      internalGetMutableLabels().getMutableMap()
-          .clear();
+      internalGetMutableLabels().getMutableMap().clear();
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1113,23 +1177,21 @@ public Builder clearLabels() {
      *
      * map<string, string> labels = 2;
      */
-
-    public Builder removeLabels(
-        java.lang.String key) {
-      if (key == null) { throw new NullPointerException("map key"); }
-      internalGetMutableLabels().getMutableMap()
-          .remove(key);
+    public Builder removeLabels(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableLabels().getMutableMap().remove(key);
       return this;
     }
-    /**
-     * Use alternate mutation accessors instead.
-     */
+    /** Use alternate mutation accessors instead. */
     @java.lang.Deprecated
-    public java.util.Map
-    getMutableLabels() {
+    public java.util.Map getMutableLabels() {
       return internalGetMutableLabels().getMutableMap();
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1142,19 +1204,20 @@ public Builder removeLabels(
      *
      * map<string, string> labels = 2;
      */
-    public Builder putLabels(
-        java.lang.String key,
-        java.lang.String value) {
-      if (key == null) { throw new NullPointerException("map key"); }
+    public Builder putLabels(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
       if (value == null) {
-  throw new NullPointerException("map value");
-}
+        throw new NullPointerException("map value");
+      }
 
-      internalGetMutableLabels().getMutableMap()
-          .put(key, value);
+      internalGetMutableLabels().getMutableMap().put(key, value);
       return this;
     }
     /**
+     *
+     *
      * 
      * The labels for the session.
      *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -1167,49 +1230,65 @@ public Builder putLabels(
      *
      * map<string, string> labels = 2;
      */
-
-    public Builder putAllLabels(
-        java.util.Map values) {
-      internalGetMutableLabels().getMutableMap()
-          .putAll(values);
+    public Builder putAllLabels(java.util.Map values) {
+      internalGetMutableLabels().getMutableMap().putAll(values);
       return this;
     }
 
     private com.google.protobuf.Timestamp createTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the createTime field is set.
      */
     public boolean hasCreateTime() {
       return createTimeBuilder_ != null || createTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The createTime.
      */
     public com.google.protobuf.Timestamp getCreateTime() {
       if (createTimeBuilder_ == null) {
-        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       } else {
         return createTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
@@ -1225,14 +1304,17 @@ public Builder setCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
-    public Builder setCreateTime(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (createTimeBuilder_ == null) {
         createTime_ = builderForValue.build();
         onChanged();
@@ -1243,17 +1325,21 @@ public Builder setCreateTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       if (createTimeBuilder_ == null) {
         if (createTime_ != null) {
           createTime_ =
-            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
         } else {
           createTime_ = value;
         }
@@ -1265,11 +1351,15 @@ public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearCreateTime() {
       if (createTimeBuilder_ == null) {
@@ -1283,48 +1373,64 @@ public Builder clearCreateTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
-      
+
       onChanged();
       return getCreateTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
       if (createTimeBuilder_ != null) {
         return createTimeBuilder_.getMessageOrBuilder();
       } else {
-        return createTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The timestamp when the session is created.
      * 

      *
-     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getCreateTimeFieldBuilder() {
       if (createTimeBuilder_ == null) {
-        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getCreateTime(),
-                getParentForChildren(),
-                isClean());
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
         createTime_ = null;
       }
       return createTimeBuilder_;
@@ -1332,42 +1438,61 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
 
     private com.google.protobuf.Timestamp approximateLastUseTime_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> approximateLastUseTimeBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        approximateLastUseTimeBuilder_;
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return Whether the approximateLastUseTime field is set.
      */
     public boolean hasApproximateLastUseTime() {
       return approximateLastUseTimeBuilder_ != null || approximateLastUseTime_ != null;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
      * @return The approximateLastUseTime.
      */
     public com.google.protobuf.Timestamp getApproximateLastUseTime() {
       if (approximateLastUseTimeBuilder_ == null) {
-        return approximateLastUseTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+        return approximateLastUseTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : approximateLastUseTime_;
       } else {
         return approximateLastUseTimeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
@@ -1383,12 +1508,16 @@ public Builder setApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder setApproximateLastUseTime(
         com.google.protobuf.Timestamp.Builder builderForValue) {
@@ -1402,18 +1531,24 @@ public Builder setApproximateLastUseTime(
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value) {
       if (approximateLastUseTimeBuilder_ == null) {
         if (approximateLastUseTime_ != null) {
           approximateLastUseTime_ =
-            com.google.protobuf.Timestamp.newBuilder(approximateLastUseTime_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(approximateLastUseTime_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           approximateLastUseTime_ = value;
         }
@@ -1425,12 +1560,16 @@ public Builder mergeApproximateLastUseTime(com.google.protobuf.Timestamp value)
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public Builder clearApproximateLastUseTime() {
       if (approximateLastUseTimeBuilder_ == null) {
@@ -1444,51 +1583,67 @@ public Builder clearApproximateLastUseTime() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.Timestamp.Builder getApproximateLastUseTimeBuilder() {
-      
+
       onChanged();
       return getApproximateLastUseTimeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder() {
       if (approximateLastUseTimeBuilder_ != null) {
         return approximateLastUseTimeBuilder_.getMessageOrBuilder();
       } else {
-        return approximateLastUseTime_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : approximateLastUseTime_;
+        return approximateLastUseTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : approximateLastUseTime_;
       }
     }
     /**
+     *
+     *
      * 
      * Output only. The approximate timestamp when the session is last used. It is
      * typically earlier than the actual last use time.
      * 

      *
-     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getApproximateLastUseTimeFieldBuilder() {
       if (approximateLastUseTimeBuilder_ == null) {
-        approximateLastUseTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getApproximateLastUseTime(),
-                getParentForChildren(),
-                isClean());
+        approximateLastUseTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getApproximateLastUseTime(), getParentForChildren(), isClean());
         approximateLastUseTime_ = null;
       }
       return approximateLastUseTimeBuilder_;
@@ -1496,18 +1651,20 @@ public com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder
 
     private java.lang.Object creatorRole_ = "";
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return The creatorRole.
      */
     public java.lang.String getCreatorRole() {
       java.lang.Object ref = creatorRole_;
       if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs =
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         creatorRole_ = s;
         return s;
@@ -1516,20 +1673,21 @@ public java.lang.String getCreatorRole() {
       }
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return The bytes for creatorRole.
      */
-    public com.google.protobuf.ByteString
-        getCreatorRoleBytes() {
+    public com.google.protobuf.ByteString getCreatorRoleBytes() {
       java.lang.Object ref = creatorRole_;
       if (ref instanceof String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         creatorRole_ = b;
         return b;
       } else {
@@ -1537,61 +1695,68 @@ public java.lang.String getCreatorRole() {
       }
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @param value The creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRole(
-        java.lang.String value) {
+    public Builder setCreatorRole(java.lang.String value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       creatorRole_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @return This builder for chaining.
      */
     public Builder clearCreatorRole() {
-      
+
       creatorRole_ = getDefaultInstance().getCreatorRole();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The database role which created this session.
      * 

      *
      * string creator_role = 5;
+     *
      * @param value The bytes for creatorRole to set.
      * @return This builder for chaining.
      */
-    public Builder setCreatorRoleBytes(
-        com.google.protobuf.ByteString value) {
+    public Builder setCreatorRoleBytes(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-      
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
       creatorRole_ = value;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1601,12 +1766,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Session)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Session)
   private static final com.google.spanner.v1.Session DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Session();
   }
@@ -1615,16 +1780,16 @@ public static com.google.spanner.v1.Session getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Session parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Session(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Session parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Session(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1639,6 +1804,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Session getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionName.java
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
index 7504720e3e5..b0b8accd8ca 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SessionOrBuilder.java
@@ -1,33 +1,56 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/spanner.proto
 
 package com.google.spanner.v1;
 
-public interface SessionOrBuilder extends
+public interface SessionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Session)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The name.
    */
   java.lang.String getName();
   /**
+   *
+   *
    * 
    * Output only. The name of the session. This is always system-assigned.
    * 

    *
    * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   *
    * @return The bytes for name.
    */
-  com.google.protobuf.ByteString
-      getNameBytes();
+  com.google.protobuf.ByteString getNameBytes();
 
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -42,6 +65,8 @@ public interface SessionOrBuilder extends
    */
   int getLabelsCount();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -54,15 +79,13 @@ public interface SessionOrBuilder extends
    *
    * map<string, string> labels = 2;
    */
-  boolean containsLabels(
-      java.lang.String key);
-  /**
-   * Use {@link #getLabelsMap()} instead.
-   */
+  boolean containsLabels(java.lang.String key);
+  /** Use {@link #getLabelsMap()} instead. */
   @java.lang.Deprecated
-  java.util.Map
-  getLabels();
+  java.util.Map getLabels();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -75,9 +98,10 @@ boolean containsLabels(
    *
    * map<string, string> labels = 2;
    */
-  java.util.Map
-  getLabelsMap();
+  java.util.Map getLabelsMap();
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -92,11 +116,13 @@ boolean containsLabels(
    */
 
   /* nullable */
-java.lang.String getLabelsOrDefault(
+  java.lang.String getLabelsOrDefault(
       java.lang.String key,
       /* nullable */
-java.lang.String defaultValue);
+      java.lang.String defaultValue);
   /**
+   *
+   *
    * 
    * The labels for the session.
    *  * Label keys must be between 1 and 63 characters long and must conform to
@@ -109,84 +135,112 @@ java.lang.String getLabelsOrDefault(
    *
    * map<string, string> labels = 2;
    */
-
-  java.lang.String getLabelsOrThrow(
-      java.lang.String key);
+  java.lang.String getLabelsOrThrow(java.lang.String key);
 
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the createTime field is set.
    */
   boolean hasCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The createTime.
    */
   com.google.protobuf.Timestamp getCreateTime();
   /**
+   *
+   *
    * 
    * Output only. The timestamp when the session is created.
    * 

    *
-   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * .google.protobuf.Timestamp create_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return Whether the approximateLastUseTime field is set.
    */
   boolean hasApproximateLastUseTime();
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
    * @return The approximateLastUseTime.
    */
   com.google.protobuf.Timestamp getApproximateLastUseTime();
   /**
+   *
+   *
    * 
    * Output only. The approximate timestamp when the session is last used. It is
    * typically earlier than the actual last use time.
    * 

    *
-   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   * .google.protobuf.Timestamp approximate_last_use_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
    */
   com.google.protobuf.TimestampOrBuilder getApproximateLastUseTimeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The creatorRole.
    */
   java.lang.String getCreatorRole();
   /**
+   *
+   *
    * 
    * The database role which created this session.
    * 

    *
    * string creator_role = 5;
+   *
    * @return The bytes for creatorRole.
    */
-  com.google.protobuf.ByteString
-      getCreatorRoleBytes();
+  com.google.protobuf.ByteString getCreatorRoleBytes();
 }
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
new file mode 100644
index 00000000000..21c752c5631
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/SpannerProto.java
@@ -0,0 +1,649 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/spanner.proto
+
+package com.google.spanner.v1;
+
+public final class SpannerProto {
+  private SpannerProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CreateSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CreateSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BatchCreateSessionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BatchCreateSessionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BatchCreateSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Session_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Session_LabelsEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Session_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_GetSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_GetSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ListSessionsRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ListSessionsResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ListSessionsResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_DeleteSessionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_DeleteSessionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_RequestOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RequestOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_QueryOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteSqlRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlRequest_Statement_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ExecuteBatchDmlResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ExecuteBatchDmlResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionQueryRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionQueryRequest_ParamTypesEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionReadRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Partition_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Partition_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_PartitionResponse_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_PartitionResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_ReadRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_ReadRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_BeginTransactionRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_BeginTransactionRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_CommitRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_CommitRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_RollbackRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_RollbackRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\037google/spanner/v1/spanner.proto\022\021googl"
+          + "e.spanner.v1\032\034google/api/annotations.pro"
+          + "to\032\027google/api/client.proto\032\037google/api/"
+          + "field_behavior.proto\032\031google/api/resourc"
+          + "e.proto\032\033google/protobuf/empty.proto\032\034go"
+          + "ogle/protobuf/struct.proto\032\037google/proto"
+          + "buf/timestamp.proto\032\027google/rpc/status.p"
+          + "roto\032\'google/spanner/v1/commit_response."
+          + "proto\032\034google/spanner/v1/keys.proto\032 goo"
+          + "gle/spanner/v1/mutation.proto\032\"google/sp"
+          + "anner/v1/result_set.proto\032#google/spanne"
+          + "r/v1/transaction.proto\032\034google/spanner/v"
+          + "1/type.proto\"\203\001\n\024CreateSessionRequest\0229\n"
+          + "\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spanner.googlea"
+          + "pis.com/Database\0220\n\007session\030\002 \001(\0132\032.goog"
+          + "le.spanner.v1.SessionB\003\340A\002\"\251\001\n\032BatchCrea"
+          + "teSessionsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002"
+          + "\372A!\n\037spanner.googleapis.com/Database\0224\n\020"
+          + "session_template\030\002 \001(\0132\032.google.spanner."
+          + "v1.Session\022\032\n\rsession_count\030\003 \001(\005B\003\340A\002\"J"
+          + "\n\033BatchCreateSessionsResponse\022+\n\007session"
+          + "\030\001 \003(\0132\032.google.spanner.v1.Session\"\211\003\n\007S"
+          + "ession\022\021\n\004name\030\001 \001(\tB\003\340A\003\0226\n\006labels\030\002 \003("
+          + "\0132&.google.spanner.v1.Session.LabelsEntr"
+          + "y\0224\n\013create_time\030\003 \001(\0132\032.google.protobuf"
+          + ".TimestampB\003\340A\003\022B\n\031approximate_last_use_"
+          + "time\030\004 \001(\0132\032.google.protobuf.TimestampB\003"
+          + "\340A\003\022\024\n\014creator_role\030\005 \001(\t\032-\n\013LabelsEntry"
+          + "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001:t\352Aq\n\036s"
+          + "panner.googleapis.com/Session\022Oprojects/"
+          + "{project}/instances/{instance}/databases"
+          + "/{database}/sessions/{session}\"I\n\021GetSes"
+          + "sionRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spann"
+          + "er.googleapis.com/Session\"\207\001\n\023ListSessio"
+          + "nsRequest\0229\n\010database\030\001 \001(\tB\'\340A\002\372A!\n\037spa"
+          + "nner.googleapis.com/Database\022\021\n\tpage_siz"
+          + "e\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 "
+          + "\001(\t\"]\n\024ListSessionsResponse\022,\n\010sessions\030"
+          + "\001 \003(\0132\032.google.spanner.v1.Session\022\027\n\017nex"
+          + "t_page_token\030\002 \001(\t\"L\n\024DeleteSessionReque"
+          + "st\0224\n\004name\030\001 \001(\tB&\340A\002\372A \n\036spanner.google"
+          + "apis.com/Session\"\334\001\n\016RequestOptions\022<\n\010p"
+          + "riority\030\001 \001(\0162*.google.spanner.v1.Reques"
+          + "tOptions.Priority\022\023\n\013request_tag\030\002 \001(\t\022\027"
+          + "\n\017transaction_tag\030\003 \001(\t\"^\n\010Priority\022\030\n\024P"
+          + "RIORITY_UNSPECIFIED\020\000\022\020\n\014PRIORITY_LOW\020\001\022"
+          + "\023\n\017PRIORITY_MEDIUM\020\002\022\021\n\rPRIORITY_HIGH\020\003\""
+          + "\344\005\n\021ExecuteSqlRequest\0227\n\007session\030\001 \001(\tB&"
+          + "\340A\002\372A \n\036spanner.googleapis.com/Session\022;"
+          + "\n\013transaction\030\002 \001(\0132&.google.spanner.v1."
+          + "TransactionSelector\022\020\n\003sql\030\003 \001(\tB\003\340A\002\022\'\n"
+          + "\006params\030\004 \001(\0132\027.google.protobuf.Struct\022I"
+          + "\n\013param_types\030\005 \003(\01324.google.spanner.v1."
+          + "ExecuteSqlRequest.ParamTypesEntry\022\024\n\014res"
+          + "ume_token\030\006 \001(\014\022B\n\nquery_mode\030\007 \001(\0162..go"
+          + "ogle.spanner.v1.ExecuteSqlRequest.QueryM"
+          + "ode\022\027\n\017partition_token\030\010 \001(\014\022\r\n\005seqno\030\t "
+          + "\001(\003\022H\n\rquery_options\030\n \001(\01321.google.span"
+          + "ner.v1.ExecuteSqlRequest.QueryOptions\022:\n"
+          + "\017request_options\030\013 \001(\0132!.google.spanner."
+          + "v1.RequestOptions\032O\n\014QueryOptions\022\031\n\021opt"
+          + "imizer_version\030\001 \001(\t\022$\n\034optimizer_statis"
+          + "tics_package\030\002 \001(\t\032J\n\017ParamTypesEntry\022\013\n"
+          + "\003key\030\001 \001(\t\022&\n\005value\030\002 \001(\0132\027.google.spann"
+          + "er.v1.Type:\0028\001\".\n\tQueryMode\022\n\n\006NORMAL\020\000\022"
+          + "\010\n\004PLAN\020\001\022\013\n\007PROFILE\020\002\"\240\004\n\026ExecuteBatchD"
+          + "mlRequest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036span"
+          + "ner.googleapis.com/Session\022@\n\013transactio"
+          + "n\030\002 \001(\0132&.google.spanner.v1.TransactionS"
+          + "electorB\003\340A\002\022L\n\nstatements\030\003 \003(\01323.googl"
+          + "e.spanner.v1.ExecuteBatchDmlRequest.Stat"
+          + "ementB\003\340A\002\022\022\n\005seqno\030\004 \001(\003B\003\340A\002\022:\n\017reques"
+          + "t_options\030\005 \001(\0132!.google.spanner.v1.Requ"
+          + "estOptions\032\354\001\n\tStatement\022\020\n\003sql\030\001 \001(\tB\003\340"
+          + "A\002\022\'\n\006params\030\002 \001(\0132\027.google.protobuf.Str"
+          + "uct\022X\n\013param_types\030\003 \003(\0132C.google.spanne"
+          + "r.v1.ExecuteBatchDmlRequest.Statement.Pa"
+          + "ramTypesEntry\032J\n\017ParamTypesEntry\022\013\n\003key\030"
+          + "\001 \001(\t\022&\n\005value\030\002 \001(\0132\027.google.spanner.v1"
+          + ".Type:\0028\001\"p\n\027ExecuteBatchDmlResponse\0221\n\013"
+          + "result_sets\030\001 \003(\0132\034.google.spanner.v1.Re"
+          + "sultSet\022\"\n\006status\030\002 \001(\0132\022.google.rpc.Sta"
+          + "tus\"H\n\020PartitionOptions\022\034\n\024partition_siz"
+          + "e_bytes\030\001 \001(\003\022\026\n\016max_partitions\030\002 \001(\003\"\243\003"
+          + "\n\025PartitionQueryRequest\0227\n\007session\030\001 \001(\t"
+          + "B&\340A\002\372A \n\036spanner.googleapis.com/Session"
+          + "\022;\n\013transaction\030\002 \001(\0132&.google.spanner.v"
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+          + "\'\n\006params\030\004 \001(\0132\027.google.protobuf.Struct"
+          + "\022M\n\013param_types\030\005 \003(\01328.google.spanner.v"
+          + "1.PartitionQueryRequest.ParamTypesEntry\022"
+          + ">\n\021partition_options\030\006 \001(\0132#.google.span"
+          + "ner.v1.PartitionOptions\032J\n\017ParamTypesEnt"
+          + "ry\022\013\n\003key\030\001 \001(\t\022&\n\005value\030\002 \001(\0132\027.google."
+          + "spanner.v1.Type:\0028\001\"\261\002\n\024PartitionReadReq"
+          + "uest\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036spanner.g"
+          + "oogleapis.com/Session\022;\n\013transaction\030\002 \001"
+          + "(\0132&.google.spanner.v1.TransactionSelect"
+          + "or\022\022\n\005table\030\003 \001(\tB\003\340A\002\022\r\n\005index\030\004 \001(\t\022\017\n"
+          + "\007columns\030\005 \003(\t\022/\n\007key_set\030\006 \001(\0132\031.google"
+          + ".spanner.v1.KeySetB\003\340A\002\022>\n\021partition_opt"
+          + "ions\030\t \001(\0132#.google.spanner.v1.Partition"
+          + "Options\"$\n\tPartition\022\027\n\017partition_token\030"
+          + "\001 \001(\014\"z\n\021PartitionResponse\0220\n\npartitions"
+          + "\030\001 \003(\0132\034.google.spanner.v1.Partition\0223\n\013"
+          + "transaction\030\002 \001(\0132\036.google.spanner.v1.Tr"
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+          + "st_options\030\013 \001(\0132!.google.spanner.v1.Req"
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+          + "le.spanner.v1.TransactionOptionsB\003\340A\002\022:\n"
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+          + "v1.RequestOptions\"\303\002\n\rCommitRequest\0227\n\007s"
+          + "ession\030\001 \001(\tB&\340A\002\372A \n\036spanner.googleapis"
+          + ".com/Session\022\030\n\016transaction_id\030\002 \001(\014H\000\022G"
+          + "\n\026single_use_transaction\030\003 \001(\0132%.google."
+          + "spanner.v1.TransactionOptionsH\000\022.\n\tmutat"
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+          + "\033\n\023return_commit_stats\030\005 \001(\010\022:\n\017request_"
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+          + "st\0227\n\007session\030\001 \001(\tB&\340A\002\372A \n\036spanner.goo"
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+          + ".google.spanner.v1.CreateSessionRequest\032"
+          + "\032.google.spanner.v1.Session\"P\202\323\344\223\002?\":/v1"
+          + "/{database=projects/*/instances/*/databa"
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+          + "reateSessions\022-.google.spanner.v1.BatchC"
+          + "reateSessionsRequest\032..google.spanner.v1"
+          + ".BatchCreateSessionsResponse\"j\202\323\344\223\002K\"F/v"
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+          + "se,session_count\022\227\001\n\nGetSession\022$.google"
+          + ".spanner.v1.GetSessionRequest\032\032.google.s"
+          + "panner.v1.Session\"G\202\323\344\223\002:\0228/v1/{name=pro"
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+          + "/*}\332A\004name\022\256\001\n\014ListSessions\022&.google.spa"
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+          + "ssion\022\'.google.spanner.v1.DeleteSessionR"
+          + "equest\032\026.google.protobuf.Empty\"G\202\323\344\223\002:*8"
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+          + ".google.spanner.v1.ExecuteSqlRequest\032\034.g"
+          + "oogle.spanner.v1.ResultSet\"Q\202\323\344\223\002K\"F/v1/"
+          + "{session=projects/*/instances/*/database"
+          + "s/*/sessions/*}:executeSql:\001*\022\276\001\n\023Execut"
+          + "eStreamingSql\022$.google.spanner.v1.Execut"
+          + "eSqlRequest\032#.google.spanner.v1.PartialR"
+          + "esultSet\"Z\202\323\344\223\002T\"O/v1/{session=projects/"
+          + "*/instances/*/databases/*/sessions/*}:ex"
+          + "ecuteStreamingSql:\001*0\001\022\300\001\n\017ExecuteBatchD"
+          + "ml\022).google.spanner.v1.ExecuteBatchDmlRe"
+          + "quest\032*.google.spanner.v1.ExecuteBatchDm"
+          + "lResponse\"V\202\323\344\223\002P\"K/v1/{session=projects"
+          + "/*/instances/*/databases/*/sessions/*}:e"
+          + "xecuteBatchDml:\001*\022\221\001\n\004Read\022\036.google.span"
+          + "ner.v1.ReadRequest\032\034.google.spanner.v1.R"
+          + "esultSet\"K\202\323\344\223\002E\"@/v1/{session=projects/"
+          + "*/instances/*/databases/*/sessions/*}:re"
+          + "ad:\001*\022\254\001\n\rStreamingRead\022\036.google.spanner"
+          + ".v1.ReadRequest\032#.google.spanner.v1.Part"
+          + "ialResultSet\"T\202\323\344\223\002N\"I/v1/{session=proje"
+          + "cts/*/instances/*/databases/*/sessions/*"
+          + "}:streamingRead:\001*0\001\022\311\001\n\020BeginTransactio"
+          + "n\022*.google.spanner.v1.BeginTransactionRe"
+          + "quest\032\036.google.spanner.v1.Transaction\"i\202"
+          + "\323\344\223\002Q\"L/v1/{session=projects/*/instances"
+          + "/*/databases/*/sessions/*}:beginTransact"
+          + "ion:\001*\332A\017session,options\022\353\001\n\006Commit\022 .go"
+          + "ogle.spanner.v1.CommitRequest\032!.google.s"
+          + "panner.v1.CommitResponse\"\233\001\202\323\344\223\002G\"B/v1/{"
+          + "session=projects/*/instances/*/databases"
+          + "/*/sessions/*}:commit:\001*\332A session,trans"
+          + "action_id,mutations\332A(session,single_use"
+          + "_transaction,mutations\022\260\001\n\010Rollback\022\".go"
+          + "ogle.spanner.v1.RollbackRequest\032\026.google"
+          + ".protobuf.Empty\"h\202\323\344\223\002I\"D/v1/{session=pr"
+          + "ojects/*/instances/*/databases/*/session"
+          + "s/*}:rollback:\001*\332A\026session,transaction_i"
+          + "d\022\267\001\n\016PartitionQuery\022(.google.spanner.v1"
+          + ".PartitionQueryRequest\032$.google.spanner."
+          + "v1.PartitionResponse\"U\202\323\344\223\002O\"J/v1/{sessi"
+          + "on=projects/*/instances/*/databases/*/se"
+          + "ssions/*}:partitionQuery:\001*\022\264\001\n\rPartitio"
+          + "nRead\022\'.google.spanner.v1.PartitionReadR"
+          + "equest\032$.google.spanner.v1.PartitionResp"
+          + "onse\"T\202\323\344\223\002N\"I/v1/{session=projects/*/in"
+          + "stances/*/databases/*/sessions/*}:partit"
+          + "ionRead:\001*\032w\312A\026spanner.googleapis.com\322A["
+          + "https://www.googleapis.com/auth/cloud-pl"
+          + "atform,https://www.googleapis.com/auth/s"
+          + "panner.dataB\224\002\n\025com.google.spanner.v1B\014S"
+          + "pannerProtoP\001Z8google.golang.org/genprot"
+          + "o/googleapis/spanner/v1;spanner\252\002\027Google"
+          + ".Cloud.Spanner.V1\312\002\027Google\\Cloud\\Spanner"
+          + "\\V1\352\002\032Google::Cloud::Spanner::V1\352A_\n\037spa"
+          + "nner.googleapis.com/Database\022
  * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
  * 

  *
  * Protobuf type {@code google.spanner.v1.StructType}
  */
-public final class StructType extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class StructType extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType)
     StructTypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use StructType.newBuilder() to construct.
   private StructType(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private StructType() {
     fields_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new StructType();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private StructType(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -54,22 +71,24 @@ private StructType(
           case 0:
             done = true;
             break;
-          case 10: {
-            if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-              fields_ = new java.util.ArrayList();
-              mutable_bitField0_ |= 0x00000001;
+          case 10:
+            {
+              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
+                fields_ = new java.util.ArrayList();
+                mutable_bitField0_ |= 0x00000001;
+              }
+              fields_.add(
+                  input.readMessage(
+                      com.google.spanner.v1.StructType.Field.parser(), extensionRegistry));
+              break;
             }
-            fields_.add(
-                input.readMessage(com.google.spanner.v1.StructType.Field.parser(), extensionRegistry));
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -77,8 +96,7 @@ private StructType(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       if (((mutable_bitField0_ & 0x00000001) != 0)) {
         fields_ = java.util.Collections.unmodifiableList(fields_);
@@ -87,24 +105,28 @@ private StructType(
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
+    return com.google.spanner.v1.TypeProto
+        .internal_static_google_spanner_v1_StructType_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
             com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
   }
 
-  public interface FieldOrBuilder extends
+  public interface FieldOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType.Field)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -116,10 +138,13 @@ public interface FieldOrBuilder extends
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     java.lang.String getName();
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -131,30 +156,38 @@ public interface FieldOrBuilder extends
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
-    com.google.protobuf.ByteString
-        getNameBytes();
+    com.google.protobuf.ByteString getNameBytes();
 
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return Whether the type field is set.
      */
     boolean hasType();
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return The type.
      */
     com.google.spanner.v1.Type getType();
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

@@ -164,37 +197,39 @@ public interface FieldOrBuilder extends
     com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder();
   }
   /**
+   *
+   *
    * 
    * Message representing a single field of a struct.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType.Field}
    */
-  public static final class Field extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class Field extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.StructType.Field)
       FieldOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use Field.newBuilder() to construct.
     private Field(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
+
     private Field() {
       name_ = "";
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new Field();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private Field(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -213,32 +248,34 @@ private Field(
             case 0:
               done = true;
               break;
-            case 10: {
-              java.lang.String s = input.readStringRequireUtf8();
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
 
-              name_ = s;
-              break;
-            }
-            case 18: {
-              com.google.spanner.v1.Type.Builder subBuilder = null;
-              if (type_ != null) {
-                subBuilder = type_.toBuilder();
+                name_ = s;
+                break;
               }
-              type_ = input.readMessage(com.google.spanner.v1.Type.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(type_);
-                type_ = subBuilder.buildPartial();
+            case 18:
+              {
+                com.google.spanner.v1.Type.Builder subBuilder = null;
+                if (type_ != null) {
+                  subBuilder = type_.toBuilder();
+                }
+                type_ = input.readMessage(com.google.spanner.v1.Type.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom(type_);
+                  type_ = subBuilder.buildPartial();
+                }
+
+                break;
               }
-
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -246,29 +283,33 @@ private Field(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_Field_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
+              com.google.spanner.v1.StructType.Field.class,
+              com.google.spanner.v1.StructType.Field.Builder.class);
     }
 
     public static final int NAME_FIELD_NUMBER = 1;
     private volatile java.lang.Object name_;
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -280,6 +321,7 @@ private Field(
      * 

      *
      * string name = 1;
+     *
      * @return The name.
      */
     @java.lang.Override
@@ -288,14 +330,15 @@ public java.lang.String getName() {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         name_ = s;
         return s;
       }
     }
     /**
+     *
+     *
      * 
      * The name of the field. For reads, this is the column name. For
      * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -307,16 +350,15 @@ public java.lang.String getName() {
      * 

      *
      * string name = 1;
+     *
      * @return The bytes for name.
      */
     @java.lang.Override
-    public com.google.protobuf.ByteString
-        getNameBytes() {
+    public com.google.protobuf.ByteString getNameBytes() {
       java.lang.Object ref = name_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
         name_ = b;
         return b;
       } else {
@@ -327,11 +369,14 @@ public java.lang.String getName() {
     public static final int TYPE_FIELD_NUMBER = 2;
     private com.google.spanner.v1.Type type_;
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return Whether the type field is set.
      */
     @java.lang.Override
@@ -339,11 +384,14 @@ public boolean hasType() {
       return type_ != null;
     }
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

      *
      * .google.spanner.v1.Type type = 2;
+     *
      * @return The type.
      */
     @java.lang.Override
@@ -351,6 +399,8 @@ public com.google.spanner.v1.Type getType() {
       return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
     }
     /**
+     *
+     *
      * 
      * The type of the field.
      * 

@@ -363,6 +413,7 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -374,8 +425,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
       }
@@ -395,8 +445,7 @@ public int getSerializedSize() {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
       }
       if (type_ != null) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getType());
+        size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getType());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -406,19 +455,17 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.StructType.Field)) {
         return super.equals(obj);
       }
       com.google.spanner.v1.StructType.Field other = (com.google.spanner.v1.StructType.Field) obj;
 
-      if (!getName()
-          .equals(other.getName())) return false;
+      if (!getName().equals(other.getName())) return false;
       if (hasType() != other.hasType()) return false;
       if (hasType()) {
-        if (!getType()
-            .equals(other.getType())) return false;
+        if (!getType().equals(other.getType())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -442,88 +489,94 @@ public int hashCode() {
       return hash;
     }
 
-    public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.nio.ByteBuffer data)
+    public static com.google.spanner.v1.StructType.Field parseFrom(java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(java.io.InputStream input)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.StructType.Field parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.StructType.Field prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -533,27 +586,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message representing a single field of a struct.
      * 

      *
      * Protobuf type {@code google.spanner.v1.StructType.Field}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType.Field)
         com.google.spanner.v1.StructType.FieldOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.StructType.Field.class, com.google.spanner.v1.StructType.Field.Builder.class);
+                com.google.spanner.v1.StructType.Field.class,
+                com.google.spanner.v1.StructType.Field.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.StructType.Field.newBuilder()
@@ -561,16 +619,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -586,9 +643,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_Field_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TypeProto
+            .internal_static_google_spanner_v1_StructType_Field_descriptor;
       }
 
       @java.lang.Override
@@ -607,7 +664,8 @@ public com.google.spanner.v1.StructType.Field build() {
 
       @java.lang.Override
       public com.google.spanner.v1.StructType.Field buildPartial() {
-        com.google.spanner.v1.StructType.Field result = new com.google.spanner.v1.StructType.Field(this);
+        com.google.spanner.v1.StructType.Field result =
+            new com.google.spanner.v1.StructType.Field(this);
         result.name_ = name_;
         if (typeBuilder_ == null) {
           result.type_ = type_;
@@ -622,38 +680,41 @@ public com.google.spanner.v1.StructType.Field buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.StructType.Field) {
-          return mergeFrom((com.google.spanner.v1.StructType.Field)other);
+          return mergeFrom((com.google.spanner.v1.StructType.Field) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -700,6 +761,8 @@ public Builder mergeFrom(
 
       private java.lang.Object name_ = "";
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -711,13 +774,13 @@ public Builder mergeFrom(
        * 

        *
        * string name = 1;
+       *
        * @return The name.
        */
       public java.lang.String getName() {
         java.lang.Object ref = name_;
         if (!(ref instanceof java.lang.String)) {
-          com.google.protobuf.ByteString bs =
-              (com.google.protobuf.ByteString) ref;
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
           java.lang.String s = bs.toStringUtf8();
           name_ = s;
           return s;
@@ -726,6 +789,8 @@ public java.lang.String getName() {
         }
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -737,15 +802,14 @@ public java.lang.String getName() {
        * 

        *
        * string name = 1;
+       *
        * @return The bytes for name.
        */
-      public com.google.protobuf.ByteString
-          getNameBytes() {
+      public com.google.protobuf.ByteString getNameBytes() {
         java.lang.Object ref = name_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
           name_ = b;
           return b;
         } else {
@@ -753,6 +817,8 @@ public java.lang.String getName() {
         }
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -764,20 +830,22 @@ public java.lang.String getName() {
        * 

        *
        * string name = 1;
+       *
        * @param value The name to set.
        * @return This builder for chaining.
        */
-      public Builder setName(
-          java.lang.String value) {
+      public Builder setName(java.lang.String value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  
+          throw new NullPointerException();
+        }
+
         name_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -789,15 +857,18 @@ public Builder setName(
        * 

        *
        * string name = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearName() {
-        
+
         name_ = getDefaultInstance().getName();
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * The name of the field. For reads, this is the column name. For
        * SQL queries, it is the column alias (e.g., `"Word"` in the
@@ -809,16 +880,16 @@ public Builder clearName() {
        * 

        *
        * string name = 1;
+       *
        * @param value The bytes for name to set.
        * @return This builder for chaining.
        */
-      public Builder setNameBytes(
-          com.google.protobuf.ByteString value) {
+      public Builder setNameBytes(com.google.protobuf.ByteString value) {
         if (value == null) {
-    throw new NullPointerException();
-  }
-  checkByteStringIsUtf8(value);
-        
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+
         name_ = value;
         onChanged();
         return this;
@@ -826,24 +897,33 @@ public Builder setNameBytes(
 
       private com.google.spanner.v1.Type type_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> typeBuilder_;
+              com.google.spanner.v1.Type,
+              com.google.spanner.v1.Type.Builder,
+              com.google.spanner.v1.TypeOrBuilder>
+          typeBuilder_;
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
+       *
        * @return Whether the type field is set.
        */
       public boolean hasType() {
         return typeBuilder_ != null || type_ != null;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
+       *
        * @return The type.
        */
       public com.google.spanner.v1.Type getType() {
@@ -854,6 +934,8 @@ public com.google.spanner.v1.Type getType() {
         }
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -874,14 +956,15 @@ public Builder setType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

        *
        * .google.spanner.v1.Type type = 2;
        */
-      public Builder setType(
-          com.google.spanner.v1.Type.Builder builderForValue) {
+      public Builder setType(com.google.spanner.v1.Type.Builder builderForValue) {
         if (typeBuilder_ == null) {
           type_ = builderForValue.build();
           onChanged();
@@ -892,6 +975,8 @@ public Builder setType(
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -901,8 +986,7 @@ public Builder setType(
       public Builder mergeType(com.google.spanner.v1.Type value) {
         if (typeBuilder_ == null) {
           if (type_ != null) {
-            type_ =
-              com.google.spanner.v1.Type.newBuilder(type_).mergeFrom(value).buildPartial();
+            type_ = com.google.spanner.v1.Type.newBuilder(type_).mergeFrom(value).buildPartial();
           } else {
             type_ = value;
           }
@@ -914,6 +998,8 @@ public Builder mergeType(com.google.spanner.v1.Type value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -932,6 +1018,8 @@ public Builder clearType() {
         return this;
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -939,11 +1027,13 @@ public Builder clearType() {
        * .google.spanner.v1.Type type = 2;
        */
       public com.google.spanner.v1.Type.Builder getTypeBuilder() {
-        
+
         onChanged();
         return getTypeFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -954,11 +1044,12 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
         if (typeBuilder_ != null) {
           return typeBuilder_.getMessageOrBuilder();
         } else {
-          return type_ == null ?
-              com.google.spanner.v1.Type.getDefaultInstance() : type_;
+          return type_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : type_;
         }
       }
       /**
+       *
+       *
        * 
        * The type of the field.
        * 

@@ -966,18 +1057,22 @@ public com.google.spanner.v1.TypeOrBuilder getTypeOrBuilder() {
        * .google.spanner.v1.Type type = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
+              com.google.spanner.v1.Type,
+              com.google.spanner.v1.Type.Builder,
+              com.google.spanner.v1.TypeOrBuilder>
           getTypeFieldBuilder() {
         if (typeBuilder_ == null) {
-          typeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
-                  getType(),
-                  getParentForChildren(),
-                  isClean());
+          typeBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.spanner.v1.Type,
+                  com.google.spanner.v1.Type.Builder,
+                  com.google.spanner.v1.TypeOrBuilder>(
+                  getType(), getParentForChildren(), isClean());
           type_ = null;
         }
         return typeBuilder_;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -990,12 +1085,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType.Field)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType.Field)
     private static final com.google.spanner.v1.StructType.Field DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.StructType.Field();
     }
@@ -1004,16 +1099,16 @@ public static com.google.spanner.v1.StructType.Field getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public Field parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new Field(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public Field parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new Field(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1028,12 +1123,13 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.StructType.Field getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   public static final int FIELDS_FIELD_NUMBER = 1;
   private java.util.List fields_;
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1050,6 +1146,8 @@ public java.util.List getFieldsList() {
     return fields_;
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1062,11 +1160,13 @@ public java.util.List getFieldsList() {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public java.util.List 
+  public java.util.List
       getFieldsOrBuilderList() {
     return fields_;
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1083,6 +1183,8 @@ public int getFieldsCount() {
     return fields_.size();
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1099,6 +1201,8 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
     return fields_.get(index);
   }
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -1111,12 +1215,12 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
   @java.lang.Override
-  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-      int index) {
+  public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
     return fields_.get(index);
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -1128,8 +1232,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     for (int i = 0; i < fields_.size(); i++) {
       output.writeMessage(1, fields_.get(i));
     }
@@ -1143,8 +1246,7 @@ public int getSerializedSize() {
 
     size = 0;
     for (int i = 0; i < fields_.size(); i++) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, fields_.get(i));
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, fields_.get(i));
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -1154,15 +1256,14 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.StructType)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.StructType other = (com.google.spanner.v1.StructType) obj;
 
-    if (!getFieldsList()
-        .equals(other.getFieldsList())) return false;
+    if (!getFieldsList().equals(other.getFieldsList())) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -1183,118 +1284,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.StructType parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.StructType parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.StructType parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.StructType parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.StructType parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.StructType prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `StructType` defines the fields of a [STRUCT][google.spanner.v1.TypeCode.STRUCT] type.
    * 

    *
    * Protobuf type {@code google.spanner.v1.StructType}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.StructType)
       com.google.spanner.v1.StructTypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.StructType.class, com.google.spanner.v1.StructType.Builder.class);
+              com.google.spanner.v1.StructType.class,
+              com.google.spanner.v1.StructType.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.StructType.newBuilder()
@@ -1302,17 +1411,17 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
         getFieldsFieldBuilder();
       }
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -1326,9 +1435,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_StructType_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_StructType_descriptor;
     }
 
     @java.lang.Override
@@ -1366,38 +1475,39 @@ public com.google.spanner.v1.StructType buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.StructType) {
-        return mergeFrom((com.google.spanner.v1.StructType)other);
+        return mergeFrom((com.google.spanner.v1.StructType) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -1424,9 +1534,10 @@ public Builder mergeFrom(com.google.spanner.v1.StructType other) {
             fieldsBuilder_ = null;
             fields_ = other.fields_;
             bitField0_ = (bitField0_ & ~0x00000001);
-            fieldsBuilder_ = 
-              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
-                 getFieldsFieldBuilder() : null;
+            fieldsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getFieldsFieldBuilder()
+                    : null;
           } else {
             fieldsBuilder_.addAllMessages(other.fields_);
           }
@@ -1460,21 +1571,28 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int bitField0_;
 
     private java.util.List fields_ =
-      java.util.Collections.emptyList();
+        java.util.Collections.emptyList();
+
     private void ensureFieldsIsMutable() {
       if (!((bitField0_ & 0x00000001) != 0)) {
         fields_ = new java.util.ArrayList(fields_);
         bitField0_ |= 0x00000001;
-       }
+      }
     }
 
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> fieldsBuilder_;
+            com.google.spanner.v1.StructType.Field,
+            com.google.spanner.v1.StructType.Field.Builder,
+            com.google.spanner.v1.StructType.FieldOrBuilder>
+        fieldsBuilder_;
 
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1494,6 +1612,8 @@ public java.util.List getFieldsList() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1513,6 +1633,8 @@ public int getFieldsCount() {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1532,6 +1654,8 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1543,8 +1667,7 @@ public com.google.spanner.v1.StructType.Field getFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder setFields(
-        int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder setFields(int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1558,6 +1681,8 @@ public Builder setFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1581,6 +1706,8 @@ public Builder setFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1606,6 +1733,8 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1617,8 +1746,7 @@ public Builder addFields(com.google.spanner.v1.StructType.Field value) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(
-        int index, com.google.spanner.v1.StructType.Field value) {
+    public Builder addFields(int index, com.google.spanner.v1.StructType.Field value) {
       if (fieldsBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -1632,6 +1760,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1643,8 +1773,7 @@ public Builder addFields(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public Builder addFields(
-        com.google.spanner.v1.StructType.Field.Builder builderForValue) {
+    public Builder addFields(com.google.spanner.v1.StructType.Field.Builder builderForValue) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
         fields_.add(builderForValue.build());
@@ -1655,6 +1784,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1678,6 +1809,8 @@ public Builder addFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1693,8 +1826,7 @@ public Builder addAllFields(
         java.lang.Iterable values) {
       if (fieldsBuilder_ == null) {
         ensureFieldsIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(
-            values, fields_);
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, fields_);
         onChanged();
       } else {
         fieldsBuilder_.addAllMessages(values);
@@ -1702,6 +1834,8 @@ public Builder addAllFields(
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1724,6 +1858,8 @@ public Builder clearFields() {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1746,6 +1882,8 @@ public Builder removeFields(int index) {
       return this;
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1757,11 +1895,12 @@ public Builder removeFields(int index) {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(
-        int index) {
+    public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(int index) {
       return getFieldsFieldBuilder().getBuilder(index);
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1773,14 +1912,16 @@ public com.google.spanner.v1.StructType.Field.Builder getFieldsBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-        int index) {
+    public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index) {
       if (fieldsBuilder_ == null) {
-        return fields_.get(index);  } else {
+        return fields_.get(index);
+      } else {
         return fieldsBuilder_.getMessageOrBuilder(index);
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1792,8 +1933,8 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List 
-         getFieldsOrBuilderList() {
+    public java.util.List
+        getFieldsOrBuilderList() {
       if (fieldsBuilder_ != null) {
         return fieldsBuilder_.getMessageOrBuilderList();
       } else {
@@ -1801,6 +1942,8 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
       }
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1813,10 +1956,12 @@ public com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
     public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
-      return getFieldsFieldBuilder().addBuilder(
-          com.google.spanner.v1.StructType.Field.getDefaultInstance());
+      return getFieldsFieldBuilder()
+          .addBuilder(com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1828,12 +1973,13 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder() {
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(
-        int index) {
-      return getFieldsFieldBuilder().addBuilder(
-          index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
+    public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(int index) {
+      return getFieldsFieldBuilder()
+          .addBuilder(index, com.google.spanner.v1.StructType.Field.getDefaultInstance());
     }
     /**
+     *
+     *
      * 
      * The list of fields that make up this struct. Order is
      * significant, because values of this struct type are represented as
@@ -1845,27 +1991,29 @@ public com.google.spanner.v1.StructType.Field.Builder addFieldsBuilder(
      *
      * repeated .google.spanner.v1.StructType.Field fields = 1;
      */
-    public java.util.List 
-         getFieldsBuilderList() {
+    public java.util.List getFieldsBuilderList() {
       return getFieldsFieldBuilder().getBuilderList();
     }
+
     private com.google.protobuf.RepeatedFieldBuilderV3<
-        com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder> 
+            com.google.spanner.v1.StructType.Field,
+            com.google.spanner.v1.StructType.Field.Builder,
+            com.google.spanner.v1.StructType.FieldOrBuilder>
         getFieldsFieldBuilder() {
       if (fieldsBuilder_ == null) {
-        fieldsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.spanner.v1.StructType.Field, com.google.spanner.v1.StructType.Field.Builder, com.google.spanner.v1.StructType.FieldOrBuilder>(
-                fields_,
-                ((bitField0_ & 0x00000001) != 0),
-                getParentForChildren(),
-                isClean());
+        fieldsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.spanner.v1.StructType.Field,
+                com.google.spanner.v1.StructType.Field.Builder,
+                com.google.spanner.v1.StructType.FieldOrBuilder>(
+                fields_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
         fields_ = null;
       }
       return fieldsBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1875,12 +2023,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.StructType)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.StructType)
   private static final com.google.spanner.v1.StructType DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.StructType();
   }
@@ -1889,16 +2037,16 @@ public static com.google.spanner.v1.StructType getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public StructType parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new StructType(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public StructType parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new StructType(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1913,6 +2061,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.StructType getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
similarity index 79%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
index 48a6535f177..97d70e9b0d7 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/StructTypeOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface StructTypeOrBuilder extends
+public interface StructTypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.StructType)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -19,9 +37,10 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List 
-      getFieldsList();
+  java.util.List getFieldsList();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -35,6 +54,8 @@ public interface StructTypeOrBuilder extends
    */
   com.google.spanner.v1.StructType.Field getFields(int index);
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -48,6 +69,8 @@ public interface StructTypeOrBuilder extends
    */
   int getFieldsCount();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -59,9 +82,11 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  java.util.List 
+  java.util.List
       getFieldsOrBuilderList();
   /**
+   *
+   *
    * 
    * The list of fields that make up this struct. Order is
    * significant, because values of this struct type are represented as
@@ -73,6 +98,5 @@ public interface StructTypeOrBuilder extends
    *
    * repeated .google.spanner.v1.StructType.Field fields = 1;
    */
-  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(
-      int index);
+  com.google.spanner.v1.StructType.FieldOrBuilder getFieldsOrBuilder(int index);
 }
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
similarity index 75%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
index 62d30cdfd4c..088073c16c3 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Transaction.java
@@ -1,40 +1,57 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * A transaction.
  * 

  *
  * Protobuf type {@code google.spanner.v1.Transaction}
  */
-public final class Transaction extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Transaction extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Transaction)
     TransactionOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Transaction.newBuilder() to construct.
   private Transaction(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Transaction() {
     id_ = com.google.protobuf.ByteString.EMPTY;
   }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Transaction();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Transaction(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -53,31 +70,33 @@ private Transaction(
           case 0:
             done = true;
             break;
-          case 10: {
-
-            id_ = input.readBytes();
-            break;
-          }
-          case 18: {
-            com.google.protobuf.Timestamp.Builder subBuilder = null;
-            if (readTimestamp_ != null) {
-              subBuilder = readTimestamp_.toBuilder();
+          case 10:
+            {
+              id_ = input.readBytes();
+              break;
             }
-            readTimestamp_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(readTimestamp_);
-              readTimestamp_ = subBuilder.buildPartial();
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (readTimestamp_ != null) {
+                subBuilder = readTimestamp_.toBuilder();
+              }
+              readTimestamp_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(readTimestamp_);
+                readTimestamp_ = subBuilder.buildPartial();
+              }
+
+              break;
             }
-
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -85,29 +104,33 @@ private Transaction(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_Transaction_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
+            com.google.spanner.v1.Transaction.class,
+            com.google.spanner.v1.Transaction.Builder.class);
   }
 
   public static final int ID_FIELD_NUMBER = 1;
   private com.google.protobuf.ByteString id_;
   /**
+   *
+   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -119,6 +142,7 @@ private Transaction(
    * 

    *
    * bytes id = 1;
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -129,6 +153,8 @@ public com.google.protobuf.ByteString getId() {
   public static final int READ_TIMESTAMP_FIELD_NUMBER = 2;
   private com.google.protobuf.Timestamp readTimestamp_;
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -138,6 +164,7 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return Whether the readTimestamp field is set.
    */
   @java.lang.Override
@@ -145,6 +172,8 @@ public boolean hasReadTimestamp() {
     return readTimestamp_ != null;
   }
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -154,13 +183,18 @@ public boolean hasReadTimestamp() {
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return The readTimestamp.
    */
   @java.lang.Override
   public com.google.protobuf.Timestamp getReadTimestamp() {
-    return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+    return readTimestamp_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : readTimestamp_;
   }
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -177,6 +211,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -188,8 +223,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (!id_.isEmpty()) {
       output.writeBytes(1, id_);
     }
@@ -206,12 +240,10 @@ public int getSerializedSize() {
 
     size = 0;
     if (!id_.isEmpty()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(1, id_);
+      size += com.google.protobuf.CodedOutputStream.computeBytesSize(1, id_);
     }
     if (readTimestamp_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getReadTimestamp());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getReadTimestamp());
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -221,19 +253,17 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Transaction)) {
       return super.equals(obj);
     }
     com.google.spanner.v1.Transaction other = (com.google.spanner.v1.Transaction) obj;
 
-    if (!getId()
-        .equals(other.getId())) return false;
+    if (!getId().equals(other.getId())) return false;
     if (hasReadTimestamp() != other.hasReadTimestamp()) return false;
     if (hasReadTimestamp()) {
-      if (!getReadTimestamp()
-          .equals(other.getReadTimestamp())) return false;
+      if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
     }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
@@ -257,118 +287,126 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Transaction parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Transaction parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Transaction parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Transaction parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Transaction parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Transaction prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * A transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.Transaction}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Transaction)
       com.google.spanner.v1.TransactionOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.Transaction.class, com.google.spanner.v1.Transaction.Builder.class);
+              com.google.spanner.v1.Transaction.class,
+              com.google.spanner.v1.Transaction.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.Transaction.newBuilder()
@@ -376,16 +414,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -401,9 +438,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_Transaction_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_Transaction_descriptor;
     }
 
     @java.lang.Override
@@ -437,38 +474,39 @@ public com.google.spanner.v1.Transaction buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Transaction) {
-        return mergeFrom((com.google.spanner.v1.Transaction)other);
+        return mergeFrom((com.google.spanner.v1.Transaction) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -514,6 +552,8 @@ public Builder mergeFrom(
 
     private com.google.protobuf.ByteString id_ = com.google.protobuf.ByteString.EMPTY;
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -525,6 +565,7 @@ public Builder mergeFrom(
      * 

      *
      * bytes id = 1;
+     *
      * @return The id.
      */
     @java.lang.Override
@@ -532,6 +573,8 @@ public com.google.protobuf.ByteString getId() {
       return id_;
     }
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -543,19 +586,22 @@ public com.google.protobuf.ByteString getId() {
      * 

      *
      * bytes id = 1;
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  
+        throw new NullPointerException();
+      }
+
       id_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * `id` may be used to identify the transaction in subsequent
      * [Read][google.spanner.v1.Spanner.Read],
@@ -567,10 +613,11 @@ public Builder setId(com.google.protobuf.ByteString value) {
      * 

      *
      * bytes id = 1;
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
-      
+
       id_ = getDefaultInstance().getId();
       onChanged();
       return this;
@@ -578,8 +625,13 @@ public Builder clearId() {
 
     private com.google.protobuf.Timestamp readTimestamp_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        readTimestampBuilder_;
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -589,12 +641,15 @@ public Builder clearId() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
+     *
      * @return Whether the readTimestamp field is set.
      */
     public boolean hasReadTimestamp() {
       return readTimestampBuilder_ != null || readTimestamp_ != null;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -604,16 +659,21 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 2;
+     *
      * @return The readTimestamp.
      */
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (readTimestampBuilder_ == null) {
-        return readTimestamp_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+        return readTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : readTimestamp_;
       } else {
         return readTimestampBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -638,6 +698,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -648,8 +710,7 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
      *
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
-    public Builder setReadTimestamp(
-        com.google.protobuf.Timestamp.Builder builderForValue) {
+    public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
       if (readTimestampBuilder_ == null) {
         readTimestamp_ = builderForValue.build();
         onChanged();
@@ -660,6 +721,8 @@ public Builder setReadTimestamp(
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -674,7 +737,9 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       if (readTimestampBuilder_ == null) {
         if (readTimestamp_ != null) {
           readTimestamp_ =
-            com.google.protobuf.Timestamp.newBuilder(readTimestamp_).mergeFrom(value).buildPartial();
+              com.google.protobuf.Timestamp.newBuilder(readTimestamp_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           readTimestamp_ = value;
         }
@@ -686,6 +751,8 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -708,6 +775,8 @@ public Builder clearReadTimestamp() {
       return this;
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -719,11 +788,13 @@ public Builder clearReadTimestamp() {
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
     public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
-      
+
       onChanged();
       return getReadTimestampFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -738,11 +809,14 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (readTimestampBuilder_ != null) {
         return readTimestampBuilder_.getMessageOrBuilder();
       } else {
-        return readTimestamp_ == null ?
-            com.google.protobuf.Timestamp.getDefaultInstance() : readTimestamp_;
+        return readTimestamp_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : readTimestamp_;
       }
     }
     /**
+     *
+     *
      * 
      * For snapshot read-only transactions, the read timestamp chosen
      * for the transaction. Not returned by default: see
@@ -754,21 +828,24 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * .google.protobuf.Timestamp read_timestamp = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
         getReadTimestampFieldBuilder() {
       if (readTimestampBuilder_ == null) {
-        readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
-                getReadTimestamp(),
-                getParentForChildren(),
-                isClean());
+        readTimestampBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getReadTimestamp(), getParentForChildren(), isClean());
         readTimestamp_ = null;
       }
       return readTimestampBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -778,12 +855,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Transaction)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Transaction)
   private static final com.google.spanner.v1.Transaction DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Transaction();
   }
@@ -792,16 +869,16 @@ public static com.google.spanner.v1.Transaction getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Transaction parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Transaction(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Transaction parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Transaction(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -816,6 +893,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Transaction getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
similarity index 81%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
index 328c67f8abb..96997aa83b4 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptions.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * Transactions:
  * Each session can have at most one active transaction at a time (note that
@@ -258,30 +275,29 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionOptions}
  */
-public final class TransactionOptions extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class TransactionOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions)
     TransactionOptionsOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use TransactionOptions.newBuilder() to construct.
   private TransactionOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private TransactionOptions() {
-  }
+
+  private TransactionOptions() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TransactionOptions();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private TransactionOptions(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -300,55 +316,68 @@ private TransactionOptions(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder subBuilder = null;
-            if (modeCase_ == 1) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_).toBuilder();
-            }
-            mode_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.ReadWrite.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
-              mode_ = subBuilder.buildPartial();
-            }
-            modeCase_ = 1;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder subBuilder = null;
-            if (modeCase_ == 2) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_).toBuilder();
-            }
-            mode_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.ReadOnly.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
-              mode_ = subBuilder.buildPartial();
+          case 10:
+            {
+              com.google.spanner.v1.TransactionOptions.ReadWrite.Builder subBuilder = null;
+              if (modeCase_ == 1) {
+                subBuilder =
+                    ((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_).toBuilder();
+              }
+              mode_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.ReadWrite.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
+                mode_ = subBuilder.buildPartial();
+              }
+              modeCase_ = 1;
+              break;
             }
-            modeCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder subBuilder = null;
-            if (modeCase_ == 3) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_).toBuilder();
+          case 18:
+            {
+              com.google.spanner.v1.TransactionOptions.ReadOnly.Builder subBuilder = null;
+              if (modeCase_ == 2) {
+                subBuilder =
+                    ((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_).toBuilder();
+              }
+              mode_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.ReadOnly.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
+                mode_ = subBuilder.buildPartial();
+              }
+              modeCase_ = 2;
+              break;
             }
-            mode_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.PartitionedDml.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
-              mode_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder subBuilder = null;
+              if (modeCase_ == 3) {
+                subBuilder =
+                    ((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_).toBuilder();
+              }
+              mode_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.PartitionedDml.parser(),
+                      extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(
+                    (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
+                mode_ = subBuilder.buildPartial();
+              }
+              modeCase_ = 3;
+              break;
             }
-            modeCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -356,31 +385,35 @@ private TransactionOptions(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionOptions_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
+            com.google.spanner.v1.TransactionOptions.class,
+            com.google.spanner.v1.TransactionOptions.Builder.class);
   }
 
-  public interface ReadWriteOrBuilder extends
+  public interface ReadWriteOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadWrite)
-      com.google.protobuf.MessageOrBuilder {
-  }
+      com.google.protobuf.MessageOrBuilder {}
   /**
+   *
+   *
    * 
    * Message type to initiate a read-write transaction. Currently this
    * transaction type has no options.
@@ -388,30 +421,29 @@ public interface ReadWriteOrBuilder extends
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
    */
-  public static final class ReadWrite extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ReadWrite extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadWrite)
       ReadWriteOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ReadWrite.newBuilder() to construct.
     private ReadWrite(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private ReadWrite() {
-    }
+
+    private ReadWrite() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadWrite();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private ReadWrite(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -430,13 +462,13 @@ private ReadWrite(
             case 0:
               done = true;
               break;
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -444,27 +476,30 @@ private ReadWrite(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadWrite.class,
+              com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -476,8 +511,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       unknownFields.writeTo(output);
     }
 
@@ -495,12 +529,13 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadWrite)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadWrite other = (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
+      com.google.spanner.v1.TransactionOptions.ReadWrite other =
+          (com.google.spanner.v1.TransactionOptions.ReadWrite) obj;
 
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -519,87 +554,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadWrite parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadWrite prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -609,6 +650,8 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a read-write transaction. Currently this
      * transaction type has no options.
@@ -616,21 +659,24 @@ protected Builder newBuilderForType(
      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadWrite}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadWrite)
         com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadWrite.class, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadWrite.class,
+                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder()
@@ -638,16 +684,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -655,9 +700,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
       }
 
       @java.lang.Override
@@ -676,7 +721,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadWrite buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadWrite result = new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
+        com.google.spanner.v1.TransactionOptions.ReadWrite result =
+            new com.google.spanner.v1.TransactionOptions.ReadWrite(this);
         onBuilt();
         return result;
       }
@@ -685,38 +731,41 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadWrite) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadWrite) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -724,7 +773,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadWrite other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance())
+          return this;
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -744,7 +794,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.TransactionOptions.ReadWrite) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.TransactionOptions.ReadWrite) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -753,6 +804,7 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -765,12 +817,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadWrite)
     private static final com.google.spanner.v1.TransactionOptions.ReadWrite DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadWrite();
     }
@@ -779,16 +831,16 @@ public static com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInsta
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ReadWrite parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ReadWrite(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ReadWrite parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new ReadWrite(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -803,44 +855,44 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadWrite getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface PartitionedDmlOrBuilder extends
+  public interface PartitionedDmlOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.PartitionedDml)
-      com.google.protobuf.MessageOrBuilder {
-  }
+      com.google.protobuf.MessageOrBuilder {}
   /**
+   *
+   *
    * 
    * Message type to initiate a Partitioned DML transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
    */
-  public static final class PartitionedDml extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class PartitionedDml extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
       PartitionedDmlOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use PartitionedDml.newBuilder() to construct.
     private PartitionedDml(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private PartitionedDml() {
-    }
+
+    private PartitionedDml() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new PartitionedDml();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private PartitionedDml(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -859,13 +911,13 @@ private PartitionedDml(
             case 0:
               done = true;
               break;
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -873,27 +925,30 @@ private PartitionedDml(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -905,8 +960,7 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       unknownFields.writeTo(output);
     }
 
@@ -924,12 +978,13 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.PartitionedDml other = (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
+      com.google.spanner.v1.TransactionOptions.PartitionedDml other =
+          (com.google.spanner.v1.TransactionOptions.PartitionedDml) obj;
 
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -948,87 +1003,94 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.PartitionedDml parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
+
+    public static Builder newBuilder(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -1038,27 +1100,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a Partitioned DML transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.PartitionedDml}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.PartitionedDml)
         com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.PartitionedDml.class, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.class,
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder()
@@ -1066,16 +1133,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -1083,9 +1149,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
       }
 
       @java.lang.Override
@@ -1104,7 +1170,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
-        com.google.spanner.v1.TransactionOptions.PartitionedDml result = new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
+        com.google.spanner.v1.TransactionOptions.PartitionedDml result =
+            new com.google.spanner.v1.TransactionOptions.PartitionedDml(this);
         onBuilt();
         return result;
       }
@@ -1113,38 +1180,41 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.PartitionedDml) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.PartitionedDml) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -1152,7 +1222,8 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.PartitionedDml other) {
-        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance())
+          return this;
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -1172,7 +1243,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.TransactionOptions.PartitionedDml) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.TransactionOptions.PartitionedDml) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -1181,6 +1253,7 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -1193,12 +1266,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.PartitionedDml)
     private static final com.google.spanner.v1.TransactionOptions.PartitionedDml DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.PartitionedDml();
     }
@@ -1207,16 +1280,16 @@ public static com.google.spanner.v1.TransactionOptions.PartitionedDml getDefault
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public PartitionedDml parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PartitionedDml(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public PartitionedDml parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new PartitionedDml(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -1231,35 +1304,43 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.PartitionedDml getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
-  public interface ReadOnlyOrBuilder extends
+  public interface ReadOnlyOrBuilder
+      extends
       // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions.ReadOnly)
       com.google.protobuf.MessageOrBuilder {
 
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return Whether the strong field is set.
      */
     boolean hasStrong();
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return The strong.
      */
     boolean getStrong();
 
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1271,10 +1352,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return Whether the minReadTimestamp field is set.
      */
     boolean hasMinReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1286,10 +1370,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return The minReadTimestamp.
      */
     com.google.protobuf.Timestamp getMinReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1305,6 +1392,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder();
 
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1320,10 +1409,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return Whether the maxStaleness field is set.
      */
     boolean hasMaxStaleness();
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1339,10 +1431,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return The maxStaleness.
      */
     com.google.protobuf.Duration getMaxStaleness();
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1362,6 +1457,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder();
 
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1376,10 +1473,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return Whether the readTimestamp field is set.
      */
     boolean hasReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1394,10 +1494,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return The readTimestamp.
      */
     com.google.protobuf.Timestamp getReadTimestamp();
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1416,6 +1519,8 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder();
 
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1429,10 +1534,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return Whether the exactStaleness field is set.
      */
     boolean hasExactStaleness();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1446,10 +1554,13 @@ public interface ReadOnlyOrBuilder extends
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return The exactStaleness.
      */
     com.google.protobuf.Duration getExactStaleness();
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1467,49 +1578,54 @@ public interface ReadOnlyOrBuilder extends
     com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder();
 
     /**
+     *
+     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes the transaction.
      * 

      *
      * bool return_read_timestamp = 6;
+     *
      * @return The returnReadTimestamp.
      */
     boolean getReturnReadTimestamp();
 
-    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase getTimestampBoundCase();
+    public com.google.spanner.v1.TransactionOptions.ReadOnly.TimestampBoundCase
+        getTimestampBoundCase();
   }
   /**
+   *
+   *
    * 
    * Message type to initiate a read-only transaction.
    * 

    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
    */
-  public static final class ReadOnly extends
-      com.google.protobuf.GeneratedMessageV3 implements
+  public static final class ReadOnly extends com.google.protobuf.GeneratedMessageV3
+      implements
       // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionOptions.ReadOnly)
       ReadOnlyOrBuilder {
-  private static final long serialVersionUID = 0L;
+    private static final long serialVersionUID = 0L;
     // Use ReadOnly.newBuilder() to construct.
     private ReadOnly(com.google.protobuf.GeneratedMessageV3.Builder builder) {
       super(builder);
     }
-    private ReadOnly() {
-    }
+
+    private ReadOnly() {}
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
-    protected java.lang.Object newInstance(
-        UnusedPrivateParameter unused) {
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
       return new ReadOnly();
     }
 
     @java.lang.Override
-    public final com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
       return this.unknownFields;
     }
+
     private ReadOnly(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -1528,79 +1644,84 @@ private ReadOnly(
             case 0:
               done = true;
               break;
-            case 8: {
-              timestampBound_ = input.readBool();
-              timestampBoundCase_ = 1;
-              break;
-            }
-            case 18: {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (timestampBoundCase_ == 2) {
-                subBuilder = ((com.google.protobuf.Timestamp) timestampBound_).toBuilder();
-              }
-              timestampBound_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Timestamp) timestampBound_);
-                timestampBound_ = subBuilder.buildPartial();
-              }
-              timestampBoundCase_ = 2;
-              break;
-            }
-            case 26: {
-              com.google.protobuf.Duration.Builder subBuilder = null;
-              if (timestampBoundCase_ == 3) {
-                subBuilder = ((com.google.protobuf.Duration) timestampBound_).toBuilder();
+            case 8:
+              {
+                timestampBound_ = input.readBool();
+                timestampBoundCase_ = 1;
+                break;
               }
-              timestampBound_ =
-                  input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Duration) timestampBound_);
-                timestampBound_ = subBuilder.buildPartial();
+            case 18:
+              {
+                com.google.protobuf.Timestamp.Builder subBuilder = null;
+                if (timestampBoundCase_ == 2) {
+                  subBuilder = ((com.google.protobuf.Timestamp) timestampBound_).toBuilder();
+                }
+                timestampBound_ =
+                    input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom((com.google.protobuf.Timestamp) timestampBound_);
+                  timestampBound_ = subBuilder.buildPartial();
+                }
+                timestampBoundCase_ = 2;
+                break;
               }
-              timestampBoundCase_ = 3;
-              break;
-            }
-            case 34: {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (timestampBoundCase_ == 4) {
-                subBuilder = ((com.google.protobuf.Timestamp) timestampBound_).toBuilder();
+            case 26:
+              {
+                com.google.protobuf.Duration.Builder subBuilder = null;
+                if (timestampBoundCase_ == 3) {
+                  subBuilder = ((com.google.protobuf.Duration) timestampBound_).toBuilder();
+                }
+                timestampBound_ =
+                    input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom((com.google.protobuf.Duration) timestampBound_);
+                  timestampBound_ = subBuilder.buildPartial();
+                }
+                timestampBoundCase_ = 3;
+                break;
               }
-              timestampBound_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Timestamp) timestampBound_);
-                timestampBound_ = subBuilder.buildPartial();
+            case 34:
+              {
+                com.google.protobuf.Timestamp.Builder subBuilder = null;
+                if (timestampBoundCase_ == 4) {
+                  subBuilder = ((com.google.protobuf.Timestamp) timestampBound_).toBuilder();
+                }
+                timestampBound_ =
+                    input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom((com.google.protobuf.Timestamp) timestampBound_);
+                  timestampBound_ = subBuilder.buildPartial();
+                }
+                timestampBoundCase_ = 4;
+                break;
               }
-              timestampBoundCase_ = 4;
-              break;
-            }
-            case 42: {
-              com.google.protobuf.Duration.Builder subBuilder = null;
-              if (timestampBoundCase_ == 5) {
-                subBuilder = ((com.google.protobuf.Duration) timestampBound_).toBuilder();
+            case 42:
+              {
+                com.google.protobuf.Duration.Builder subBuilder = null;
+                if (timestampBoundCase_ == 5) {
+                  subBuilder = ((com.google.protobuf.Duration) timestampBound_).toBuilder();
+                }
+                timestampBound_ =
+                    input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
+                if (subBuilder != null) {
+                  subBuilder.mergeFrom((com.google.protobuf.Duration) timestampBound_);
+                  timestampBound_ = subBuilder.buildPartial();
+                }
+                timestampBoundCase_ = 5;
+                break;
               }
-              timestampBound_ =
-                  input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.protobuf.Duration) timestampBound_);
-                timestampBound_ = subBuilder.buildPartial();
+            case 48:
+              {
+                returnReadTimestamp_ = input.readBool();
+                break;
               }
-              timestampBoundCase_ = 5;
-              break;
-            }
-            case 48: {
-
-              returnReadTimestamp_ = input.readBool();
-              break;
-            }
-            default: {
-              if (!parseUnknownField(
-                  input, unknownFields, extensionRegistry, tag)) {
-                done = true;
+            default:
+              {
+                if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                  done = true;
+                }
+                break;
               }
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1608,30 +1729,34 @@ private ReadOnly(
       } catch (com.google.protobuf.UninitializedMessageException e) {
         throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
       } catch (java.io.IOException e) {
-        throw new com.google.protobuf.InvalidProtocolBufferException(
-            e).setUnfinishedMessage(this);
+        throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
       } finally {
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
     }
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+              com.google.spanner.v1.TransactionOptions.ReadOnly.class,
+              com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
     }
 
     private int timestampBoundCase_ = 0;
     private java.lang.Object timestampBound_;
+
     public enum TimestampBoundCase
-        implements com.google.protobuf.Internal.EnumLite,
+        implements
+            com.google.protobuf.Internal.EnumLite,
             com.google.protobuf.AbstractMessage.InternalOneOfEnum {
       STRONG(1),
       MIN_READ_TIMESTAMP(2),
@@ -1640,6 +1765,7 @@ public enum TimestampBoundCase
       EXACT_STALENESS(5),
       TIMESTAMPBOUND_NOT_SET(0);
       private final int value;
+
       private TimestampBoundCase(int value) {
         this.value = value;
       }
@@ -1655,34 +1781,43 @@ public static TimestampBoundCase valueOf(int value) {
 
       public static TimestampBoundCase forNumber(int value) {
         switch (value) {
-          case 1: return STRONG;
-          case 2: return MIN_READ_TIMESTAMP;
-          case 3: return MAX_STALENESS;
-          case 4: return READ_TIMESTAMP;
-          case 5: return EXACT_STALENESS;
-          case 0: return TIMESTAMPBOUND_NOT_SET;
-          default: return null;
+          case 1:
+            return STRONG;
+          case 2:
+            return MIN_READ_TIMESTAMP;
+          case 3:
+            return MAX_STALENESS;
+          case 4:
+            return READ_TIMESTAMP;
+          case 5:
+            return EXACT_STALENESS;
+          case 0:
+            return TIMESTAMPBOUND_NOT_SET;
+          default:
+            return null;
         }
       }
+
       public int getNumber() {
         return this.value;
       }
     };
 
-    public TimestampBoundCase
-    getTimestampBoundCase() {
-      return TimestampBoundCase.forNumber(
-          timestampBoundCase_);
+    public TimestampBoundCase getTimestampBoundCase() {
+      return TimestampBoundCase.forNumber(timestampBoundCase_);
     }
 
     public static final int STRONG_FIELD_NUMBER = 1;
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return Whether the strong field is set.
      */
     @java.lang.Override
@@ -1690,12 +1825,15 @@ public boolean hasStrong() {
       return timestampBoundCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Read at a timestamp where all previously committed transactions
      * are visible.
      * 

      *
      * bool strong = 1;
+     *
      * @return The strong.
      */
     @java.lang.Override
@@ -1708,6 +1846,8 @@ public boolean getStrong() {
 
     public static final int MIN_READ_TIMESTAMP_FIELD_NUMBER = 2;
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1719,6 +1859,7 @@ public boolean getStrong() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return Whether the minReadTimestamp field is set.
      */
     @java.lang.Override
@@ -1726,6 +1867,8 @@ public boolean hasMinReadTimestamp() {
       return timestampBoundCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1737,16 +1880,19 @@ public boolean hasMinReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp min_read_timestamp = 2;
+     *
      * @return The minReadTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getMinReadTimestamp() {
       if (timestampBoundCase_ == 2) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp >= `min_read_timestamp`.
      * This is useful for requesting fresher data than some previous
@@ -1762,13 +1908,15 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 2) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int MAX_STALENESS_FIELD_NUMBER = 3;
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1784,6 +1932,7 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return Whether the maxStaleness field is set.
      */
     @java.lang.Override
@@ -1791,6 +1940,8 @@ public boolean hasMaxStaleness() {
       return timestampBoundCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1806,16 +1957,19 @@ public boolean hasMaxStaleness() {
      * 

      *
      * .google.protobuf.Duration max_staleness = 3;
+     *
      * @return The maxStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getMaxStaleness() {
       if (timestampBoundCase_ == 3) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Read data at a timestamp >= `NOW - max_staleness`
      * seconds. Guarantees that all writes that have committed more
@@ -1835,13 +1989,15 @@ public com.google.protobuf.Duration getMaxStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
       if (timestampBoundCase_ == 3) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
 
     public static final int READ_TIMESTAMP_FIELD_NUMBER = 4;
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1856,6 +2012,7 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return Whether the readTimestamp field is set.
      */
     @java.lang.Override
@@ -1863,6 +2020,8 @@ public boolean hasReadTimestamp() {
       return timestampBoundCase_ == 4;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1877,16 +2036,19 @@ public boolean hasReadTimestamp() {
      * 

      *
      * .google.protobuf.Timestamp read_timestamp = 4;
+     *
      * @return The readTimestamp.
      */
     @java.lang.Override
     public com.google.protobuf.Timestamp getReadTimestamp() {
       if (timestampBoundCase_ == 4) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at the given timestamp. Unlike other modes,
      * reads at a specific timestamp are repeatable; the same read at
@@ -1905,13 +2067,15 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
     @java.lang.Override
     public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
       if (timestampBoundCase_ == 4) {
-         return (com.google.protobuf.Timestamp) timestampBound_;
+        return (com.google.protobuf.Timestamp) timestampBound_;
       }
       return com.google.protobuf.Timestamp.getDefaultInstance();
     }
 
     public static final int EXACT_STALENESS_FIELD_NUMBER = 5;
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1925,6 +2089,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return Whether the exactStaleness field is set.
      */
     @java.lang.Override
@@ -1932,6 +2097,8 @@ public boolean hasExactStaleness() {
       return timestampBoundCase_ == 5;
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1945,16 +2112,19 @@ public boolean hasExactStaleness() {
      * 

      *
      * .google.protobuf.Duration exact_staleness = 5;
+     *
      * @return The exactStaleness.
      */
     @java.lang.Override
     public com.google.protobuf.Duration getExactStaleness() {
       if (timestampBoundCase_ == 5) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
     /**
+     *
+     *
      * 
      * Executes all reads at a timestamp that is `exact_staleness`
      * old. The timestamp is chosen soon after the read is started.
@@ -1972,7 +2142,7 @@ public com.google.protobuf.Duration getExactStaleness() {
     @java.lang.Override
     public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
       if (timestampBoundCase_ == 5) {
-         return (com.google.protobuf.Duration) timestampBound_;
+        return (com.google.protobuf.Duration) timestampBound_;
       }
       return com.google.protobuf.Duration.getDefaultInstance();
     }
@@ -1980,12 +2150,15 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
     public static final int RETURN_READ_TIMESTAMP_FIELD_NUMBER = 6;
     private boolean returnReadTimestamp_;
     /**
+     *
+     *
      * 
      * If true, the Cloud Spanner-selected read timestamp is included in
      * the [Transaction][google.spanner.v1.Transaction] message that describes the transaction.
      * 

      *
      * bool return_read_timestamp = 6;
+     *
      * @return The returnReadTimestamp.
      */
     @java.lang.Override
@@ -1994,6 +2167,7 @@ public boolean getReturnReadTimestamp() {
     }
 
     private byte memoizedIsInitialized = -1;
+
     @java.lang.Override
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
@@ -2005,11 +2179,9 @@ public final boolean isInitialized() {
     }
 
     @java.lang.Override
-    public void writeTo(com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
+    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
       if (timestampBoundCase_ == 1) {
-        output.writeBool(
-            1, (boolean)((java.lang.Boolean) timestampBound_));
+        output.writeBool(1, (boolean) ((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
         output.writeMessage(2, (com.google.protobuf.Timestamp) timestampBound_);
@@ -2036,29 +2208,32 @@ public int getSerializedSize() {
 
       size = 0;
       if (timestampBoundCase_ == 1) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(
-              1, (boolean)((java.lang.Boolean) timestampBound_));
+        size +=
+            com.google.protobuf.CodedOutputStream.computeBoolSize(
+                1, (boolean) ((java.lang.Boolean) timestampBound_));
       }
       if (timestampBoundCase_ == 2) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, (com.google.protobuf.Timestamp) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                2, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 3) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, (com.google.protobuf.Duration) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                3, (com.google.protobuf.Duration) timestampBound_);
       }
       if (timestampBoundCase_ == 4) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(4, (com.google.protobuf.Timestamp) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                4, (com.google.protobuf.Timestamp) timestampBound_);
       }
       if (timestampBoundCase_ == 5) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(5, (com.google.protobuf.Duration) timestampBound_);
+        size +=
+            com.google.protobuf.CodedOutputStream.computeMessageSize(
+                5, (com.google.protobuf.Duration) timestampBound_);
       }
       if (returnReadTimestamp_ != false) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBoolSize(6, returnReadTimestamp_);
+        size += com.google.protobuf.CodedOutputStream.computeBoolSize(6, returnReadTimestamp_);
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -2068,36 +2243,31 @@ public int getSerializedSize() {
     @java.lang.Override
     public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
-       return true;
+        return true;
       }
       if (!(obj instanceof com.google.spanner.v1.TransactionOptions.ReadOnly)) {
         return super.equals(obj);
       }
-      com.google.spanner.v1.TransactionOptions.ReadOnly other = (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
+      com.google.spanner.v1.TransactionOptions.ReadOnly other =
+          (com.google.spanner.v1.TransactionOptions.ReadOnly) obj;
 
-      if (getReturnReadTimestamp()
-          != other.getReturnReadTimestamp()) return false;
+      if (getReturnReadTimestamp() != other.getReturnReadTimestamp()) return false;
       if (!getTimestampBoundCase().equals(other.getTimestampBoundCase())) return false;
       switch (timestampBoundCase_) {
         case 1:
-          if (getStrong()
-              != other.getStrong()) return false;
+          if (getStrong() != other.getStrong()) return false;
           break;
         case 2:
-          if (!getMinReadTimestamp()
-              .equals(other.getMinReadTimestamp())) return false;
+          if (!getMinReadTimestamp().equals(other.getMinReadTimestamp())) return false;
           break;
         case 3:
-          if (!getMaxStaleness()
-              .equals(other.getMaxStaleness())) return false;
+          if (!getMaxStaleness().equals(other.getMaxStaleness())) return false;
           break;
         case 4:
-          if (!getReadTimestamp()
-              .equals(other.getReadTimestamp())) return false;
+          if (!getReadTimestamp().equals(other.getReadTimestamp())) return false;
           break;
         case 5:
-          if (!getExactStaleness()
-              .equals(other.getExactStaleness())) return false;
+          if (!getExactStaleness().equals(other.getExactStaleness())) return false;
           break;
         case 0:
         default:
@@ -2114,13 +2284,11 @@ public int hashCode() {
       int hash = 41;
       hash = (19 * hash) + getDescriptor().hashCode();
       hash = (37 * hash) + RETURN_READ_TIMESTAMP_FIELD_NUMBER;
-      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-          getReturnReadTimestamp());
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getReturnReadTimestamp());
       switch (timestampBoundCase_) {
         case 1:
           hash = (37 * hash) + STRONG_FIELD_NUMBER;
-          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
-              getStrong());
+          hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getStrong());
           break;
         case 2:
           hash = (37 * hash) + MIN_READ_TIMESTAMP_FIELD_NUMBER;
@@ -2147,87 +2315,93 @@ public int hashCode() {
     }
 
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
+        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.nio.ByteBuffer data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        byte[] data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
-    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input);
+
+    public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
+        java.io.InputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+          PARSER, input, extensionRegistry);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input);
+        com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
     }
+
     public static com.google.spanner.v1.TransactionOptions.ReadOnly parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      return com.google.protobuf.GeneratedMessageV3
-          .parseWithIOException(PARSER, input, extensionRegistry);
+      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+          PARSER, input, extensionRegistry);
     }
 
     @java.lang.Override
-    public Builder newBuilderForType() { return newBuilder(); }
+    public Builder newBuilderForType() {
+      return newBuilder();
+    }
+
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
+
     public static Builder newBuilder(com.google.spanner.v1.TransactionOptions.ReadOnly prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
+
     @java.lang.Override
     public Builder toBuilder() {
-      return this == DEFAULT_INSTANCE
-          ? new Builder() : new Builder().mergeFrom(this);
+      return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
     }
 
     @java.lang.Override
@@ -2237,27 +2411,32 @@ protected Builder newBuilderForType(
       return builder;
     }
     /**
+     *
+     *
      * 
      * Message type to initiate a read-only transaction.
      * 

      *
      * Protobuf type {@code google.spanner.v1.TransactionOptions.ReadOnly}
      */
-    public static final class Builder extends
-        com.google.protobuf.GeneratedMessageV3.Builder implements
+    public static final class Builder
+        extends com.google.protobuf.GeneratedMessageV3.Builder
+        implements
         // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions.ReadOnly)
         com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder {
-      public static final com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                com.google.spanner.v1.TransactionOptions.ReadOnly.class, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
+                com.google.spanner.v1.TransactionOptions.ReadOnly.class,
+                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder.class);
       }
 
       // Construct using com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder()
@@ -2265,16 +2444,15 @@ private Builder() {
         maybeForceBuilderInitialization();
       }
 
-      private Builder(
-          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
         super(parent);
         maybeForceBuilderInitialization();
       }
+
       private void maybeForceBuilderInitialization() {
-        if (com.google.protobuf.GeneratedMessageV3
-                .alwaysUseFieldBuilders) {
-        }
+        if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
       }
+
       @java.lang.Override
       public Builder clear() {
         super.clear();
@@ -2286,9 +2464,9 @@ public Builder clear() {
       }
 
       @java.lang.Override
-      public com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.spanner.v1.TransactionProto
+            .internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
       }
 
       @java.lang.Override
@@ -2307,7 +2485,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly build() {
 
       @java.lang.Override
       public com.google.spanner.v1.TransactionOptions.ReadOnly buildPartial() {
-        com.google.spanner.v1.TransactionOptions.ReadOnly result = new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
+        com.google.spanner.v1.TransactionOptions.ReadOnly result =
+            new com.google.spanner.v1.TransactionOptions.ReadOnly(this);
         if (timestampBoundCase_ == 1) {
           result.timestampBound_ = timestampBound_;
         }
@@ -2349,38 +2528,41 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly buildPartial() {
       public Builder clone() {
         return super.clone();
       }
+
       @java.lang.Override
       public Builder setField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.setField(field, value);
       }
+
       @java.lang.Override
-      public Builder clearField(
-          com.google.protobuf.Descriptors.FieldDescriptor field) {
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
         return super.clearField(field);
       }
+
       @java.lang.Override
-      public Builder clearOneof(
-          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
         return super.clearOneof(oneof);
       }
+
       @java.lang.Override
       public Builder setRepeatedField(
           com.google.protobuf.Descriptors.FieldDescriptor field,
-          int index, java.lang.Object value) {
+          int index,
+          java.lang.Object value) {
         return super.setRepeatedField(field, index, value);
       }
+
       @java.lang.Override
       public Builder addRepeatedField(
-          com.google.protobuf.Descriptors.FieldDescriptor field,
-          java.lang.Object value) {
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
         return super.addRepeatedField(field, value);
       }
+
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
         if (other instanceof com.google.spanner.v1.TransactionOptions.ReadOnly) {
-          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly)other);
+          return mergeFrom((com.google.spanner.v1.TransactionOptions.ReadOnly) other);
         } else {
           super.mergeFrom(other);
           return this;
@@ -2388,34 +2570,41 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
       }
 
       public Builder mergeFrom(com.google.spanner.v1.TransactionOptions.ReadOnly other) {
-        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) return this;
+        if (other == com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance())
+          return this;
         if (other.getReturnReadTimestamp() != false) {
           setReturnReadTimestamp(other.getReturnReadTimestamp());
         }
         switch (other.getTimestampBoundCase()) {
-          case STRONG: {
-            setStrong(other.getStrong());
-            break;
-          }
-          case MIN_READ_TIMESTAMP: {
-            mergeMinReadTimestamp(other.getMinReadTimestamp());
-            break;
-          }
-          case MAX_STALENESS: {
-            mergeMaxStaleness(other.getMaxStaleness());
-            break;
-          }
-          case READ_TIMESTAMP: {
-            mergeReadTimestamp(other.getReadTimestamp());
-            break;
-          }
-          case EXACT_STALENESS: {
-            mergeExactStaleness(other.getExactStaleness());
-            break;
-          }
-          case TIMESTAMPBOUND_NOT_SET: {
-            break;
-          }
+          case STRONG:
+            {
+              setStrong(other.getStrong());
+              break;
+            }
+          case MIN_READ_TIMESTAMP:
+            {
+              mergeMinReadTimestamp(other.getMinReadTimestamp());
+              break;
+            }
+          case MAX_STALENESS:
+            {
+              mergeMaxStaleness(other.getMaxStaleness());
+              break;
+            }
+          case READ_TIMESTAMP:
+            {
+              mergeReadTimestamp(other.getReadTimestamp());
+              break;
+            }
+          case EXACT_STALENESS:
+            {
+              mergeExactStaleness(other.getExactStaleness());
+              break;
+            }
+          case TIMESTAMPBOUND_NOT_SET:
+            {
+              break;
+            }
         }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
@@ -2436,7 +2625,8 @@ public Builder mergeFrom(
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (com.google.spanner.v1.TransactionOptions.ReadOnly) e.getUnfinishedMessage();
+          parsedMessage =
+              (com.google.spanner.v1.TransactionOptions.ReadOnly) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -2445,12 +2635,12 @@ public Builder mergeFrom(
         }
         return this;
       }
+
       private int timestampBoundCase_ = 0;
       private java.lang.Object timestampBound_;
-      public TimestampBoundCase
-          getTimestampBoundCase() {
-        return TimestampBoundCase.forNumber(
-            timestampBoundCase_);
+
+      public TimestampBoundCase getTimestampBoundCase() {
+        return TimestampBoundCase.forNumber(timestampBoundCase_);
       }
 
       public Builder clearTimestampBound() {
@@ -2460,26 +2650,31 @@ public Builder clearTimestampBound() {
         return this;
       }
 
-
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return Whether the strong field is set.
        */
       public boolean hasStrong() {
         return timestampBoundCase_ == 1;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return The strong.
        */
       public boolean getStrong() {
@@ -2489,12 +2684,15 @@ public boolean getStrong() {
         return false;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @param value The strong to set.
        * @return This builder for chaining.
        */
@@ -2505,12 +2703,15 @@ public Builder setStrong(boolean value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read at a timestamp where all previously committed transactions
        * are visible.
        * 

        *
        * bool strong = 1;
+       *
        * @return This builder for chaining.
        */
       public Builder clearStrong() {
@@ -2523,8 +2724,13 @@ public Builder clearStrong() {
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> minReadTimestampBuilder_;
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
+          minReadTimestampBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2536,6 +2742,7 @@ public Builder clearStrong() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
+       *
        * @return Whether the minReadTimestamp field is set.
        */
       @java.lang.Override
@@ -2543,6 +2750,8 @@ public boolean hasMinReadTimestamp() {
         return timestampBoundCase_ == 2;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2554,6 +2763,7 @@ public boolean hasMinReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
+       *
        * @return The minReadTimestamp.
        */
       @java.lang.Override
@@ -2571,6 +2781,8 @@ public com.google.protobuf.Timestamp getMinReadTimestamp() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2597,6 +2809,8 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2609,8 +2823,7 @@ public Builder setMinReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
-      public Builder setMinReadTimestamp(
-          com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setMinReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
         if (minReadTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -2621,6 +2834,8 @@ public Builder setMinReadTimestamp(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2635,10 +2850,13 @@ public Builder setMinReadTimestamp(
        */
       public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         if (minReadTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 2 &&
-              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 2
+              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Timestamp.newBuilder(
+                        (com.google.protobuf.Timestamp) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -2654,6 +2872,8 @@ public Builder mergeMinReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2683,6 +2903,8 @@ public Builder clearMinReadTimestamp() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2699,6 +2921,8 @@ public com.google.protobuf.Timestamp.Builder getMinReadTimestampBuilder() {
         return getMinReadTimestampFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2723,6 +2947,8 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp >= `min_read_timestamp`.
        * This is useful for requesting fresher data than some previous
@@ -2736,27 +2962,38 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp min_read_timestamp = 2;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
           getMinReadTimestampFieldBuilder() {
         if (minReadTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 2)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          minReadTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+          minReadTimestampBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Timestamp,
+                  com.google.protobuf.Timestamp.Builder,
+                  com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
           timestampBound_ = null;
         }
         timestampBoundCase_ = 2;
-        onChanged();;
+        onChanged();
+        ;
         return minReadTimestampBuilder_;
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> maxStalenessBuilder_;
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
+          maxStalenessBuilder_;
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2772,6 +3009,7 @@ public com.google.protobuf.TimestampOrBuilder getMinReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
+       *
        * @return Whether the maxStaleness field is set.
        */
       @java.lang.Override
@@ -2779,6 +3017,8 @@ public boolean hasMaxStaleness() {
         return timestampBoundCase_ == 3;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2794,6 +3034,7 @@ public boolean hasMaxStaleness() {
        * 

        *
        * .google.protobuf.Duration max_staleness = 3;
+       *
        * @return The maxStaleness.
        */
       @java.lang.Override
@@ -2811,6 +3052,8 @@ public com.google.protobuf.Duration getMaxStaleness() {
         }
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2841,6 +3084,8 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2857,8 +3102,7 @@ public Builder setMaxStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration max_staleness = 3;
        */
-      public Builder setMaxStaleness(
-          com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setMaxStaleness(com.google.protobuf.Duration.Builder builderForValue) {
         if (maxStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -2869,6 +3113,8 @@ public Builder setMaxStaleness(
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2887,10 +3133,13 @@ public Builder setMaxStaleness(
        */
       public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         if (maxStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 3 &&
-              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 3
+              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Duration.newBuilder(
+                        (com.google.protobuf.Duration) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -2906,6 +3155,8 @@ public Builder mergeMaxStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2939,6 +3190,8 @@ public Builder clearMaxStaleness() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2959,6 +3212,8 @@ public com.google.protobuf.Duration.Builder getMaxStalenessBuilder() {
         return getMaxStalenessFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -2987,6 +3242,8 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Read data at a timestamp >= `NOW - max_staleness`
        * seconds. Guarantees that all writes that have committed more
@@ -3004,27 +3261,38 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * .google.protobuf.Duration max_staleness = 3;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
           getMaxStalenessFieldBuilder() {
         if (maxStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 3)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          maxStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+          maxStalenessBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Duration,
+                  com.google.protobuf.Duration.Builder,
+                  com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
           timestampBound_ = null;
         }
         timestampBoundCase_ = 3;
-        onChanged();;
+        onChanged();
+        ;
         return maxStalenessBuilder_;
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> readTimestampBuilder_;
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
+          readTimestampBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3039,6 +3307,7 @@ public com.google.protobuf.DurationOrBuilder getMaxStalenessOrBuilder() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
+       *
        * @return Whether the readTimestamp field is set.
        */
       @java.lang.Override
@@ -3046,6 +3315,8 @@ public boolean hasReadTimestamp() {
         return timestampBoundCase_ == 4;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3060,6 +3331,7 @@ public boolean hasReadTimestamp() {
        * 

        *
        * .google.protobuf.Timestamp read_timestamp = 4;
+       *
        * @return The readTimestamp.
        */
       @java.lang.Override
@@ -3077,6 +3349,8 @@ public com.google.protobuf.Timestamp getReadTimestamp() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3106,6 +3380,8 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3121,8 +3397,7 @@ public Builder setReadTimestamp(com.google.protobuf.Timestamp value) {
        *
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
-      public Builder setReadTimestamp(
-          com.google.protobuf.Timestamp.Builder builderForValue) {
+      public Builder setReadTimestamp(com.google.protobuf.Timestamp.Builder builderForValue) {
         if (readTimestampBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3133,6 +3408,8 @@ public Builder setReadTimestamp(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3150,10 +3427,13 @@ public Builder setReadTimestamp(
        */
       public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         if (readTimestampBuilder_ == null) {
-          if (timestampBoundCase_ == 4 &&
-              timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Timestamp.newBuilder((com.google.protobuf.Timestamp) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 4
+              && timestampBound_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Timestamp.newBuilder(
+                        (com.google.protobuf.Timestamp) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3169,6 +3449,8 @@ public Builder mergeReadTimestamp(com.google.protobuf.Timestamp value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3201,6 +3483,8 @@ public Builder clearReadTimestamp() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3220,6 +3504,8 @@ public com.google.protobuf.Timestamp.Builder getReadTimestampBuilder() {
         return getReadTimestampFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3247,6 +3533,8 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at the given timestamp. Unlike other modes,
        * reads at a specific timestamp are repeatable; the same read at
@@ -3263,27 +3551,38 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * .google.protobuf.Timestamp read_timestamp = 4;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+              com.google.protobuf.Timestamp,
+              com.google.protobuf.Timestamp.Builder,
+              com.google.protobuf.TimestampOrBuilder>
           getReadTimestampFieldBuilder() {
         if (readTimestampBuilder_ == null) {
           if (!(timestampBoundCase_ == 4)) {
             timestampBound_ = com.google.protobuf.Timestamp.getDefaultInstance();
           }
-          readTimestampBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+          readTimestampBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Timestamp,
+                  com.google.protobuf.Timestamp.Builder,
+                  com.google.protobuf.TimestampOrBuilder>(
                   (com.google.protobuf.Timestamp) timestampBound_,
                   getParentForChildren(),
                   isClean());
           timestampBound_ = null;
         }
         timestampBoundCase_ = 4;
-        onChanged();;
+        onChanged();
+        ;
         return readTimestampBuilder_;
       }
 
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> exactStalenessBuilder_;
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
+          exactStalenessBuilder_;
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3297,6 +3596,7 @@ public com.google.protobuf.TimestampOrBuilder getReadTimestampOrBuilder() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
+       *
        * @return Whether the exactStaleness field is set.
        */
       @java.lang.Override
@@ -3304,6 +3604,8 @@ public boolean hasExactStaleness() {
         return timestampBoundCase_ == 5;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3317,6 +3619,7 @@ public boolean hasExactStaleness() {
        * 

        *
        * .google.protobuf.Duration exact_staleness = 5;
+       *
        * @return The exactStaleness.
        */
       @java.lang.Override
@@ -3334,6 +3637,8 @@ public com.google.protobuf.Duration getExactStaleness() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3362,6 +3667,8 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3376,8 +3683,7 @@ public Builder setExactStaleness(com.google.protobuf.Duration value) {
        *
        * .google.protobuf.Duration exact_staleness = 5;
        */
-      public Builder setExactStaleness(
-          com.google.protobuf.Duration.Builder builderForValue) {
+      public Builder setExactStaleness(com.google.protobuf.Duration.Builder builderForValue) {
         if (exactStalenessBuilder_ == null) {
           timestampBound_ = builderForValue.build();
           onChanged();
@@ -3388,6 +3694,8 @@ public Builder setExactStaleness(
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3404,10 +3712,13 @@ public Builder setExactStaleness(
        */
       public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         if (exactStalenessBuilder_ == null) {
-          if (timestampBoundCase_ == 5 &&
-              timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
-            timestampBound_ = com.google.protobuf.Duration.newBuilder((com.google.protobuf.Duration) timestampBound_)
-                .mergeFrom(value).buildPartial();
+          if (timestampBoundCase_ == 5
+              && timestampBound_ != com.google.protobuf.Duration.getDefaultInstance()) {
+            timestampBound_ =
+                com.google.protobuf.Duration.newBuilder(
+                        (com.google.protobuf.Duration) timestampBound_)
+                    .mergeFrom(value)
+                    .buildPartial();
           } else {
             timestampBound_ = value;
           }
@@ -3423,6 +3734,8 @@ public Builder mergeExactStaleness(com.google.protobuf.Duration value) {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3454,6 +3767,8 @@ public Builder clearExactStaleness() {
         return this;
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3472,6 +3787,8 @@ public com.google.protobuf.Duration.Builder getExactStalenessBuilder() {
         return getExactStalenessFieldBuilder().getBuilder();
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3498,6 +3815,8 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
         }
       }
       /**
+       *
+       *
        * 
        * Executes all reads at a timestamp that is `exact_staleness`
        * old. The timestamp is chosen soon after the read is started.
@@ -3513,32 +3832,41 @@ public com.google.protobuf.DurationOrBuilder getExactStalenessOrBuilder() {
        * .google.protobuf.Duration exact_staleness = 5;
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+              com.google.protobuf.Duration,
+              com.google.protobuf.Duration.Builder,
+              com.google.protobuf.DurationOrBuilder>
           getExactStalenessFieldBuilder() {
         if (exactStalenessBuilder_ == null) {
           if (!(timestampBoundCase_ == 5)) {
             timestampBound_ = com.google.protobuf.Duration.getDefaultInstance();
           }
-          exactStalenessBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+          exactStalenessBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.protobuf.Duration,
+                  com.google.protobuf.Duration.Builder,
+                  com.google.protobuf.DurationOrBuilder>(
                   (com.google.protobuf.Duration) timestampBound_,
                   getParentForChildren(),
                   isClean());
           timestampBound_ = null;
         }
         timestampBoundCase_ = 5;
-        onChanged();;
+        onChanged();
+        ;
         return exactStalenessBuilder_;
       }
 
-      private boolean returnReadTimestamp_ ;
+      private boolean returnReadTimestamp_;
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes the transaction.
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @return The returnReadTimestamp.
        */
       @java.lang.Override
@@ -3546,36 +3874,43 @@ public boolean getReturnReadTimestamp() {
         return returnReadTimestamp_;
       }
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes the transaction.
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @param value The returnReadTimestamp to set.
        * @return This builder for chaining.
        */
       public Builder setReturnReadTimestamp(boolean value) {
-        
+
         returnReadTimestamp_ = value;
         onChanged();
         return this;
       }
       /**
+       *
+       *
        * 
        * If true, the Cloud Spanner-selected read timestamp is included in
        * the [Transaction][google.spanner.v1.Transaction] message that describes the transaction.
        * 

        *
        * bool return_read_timestamp = 6;
+       *
        * @return This builder for chaining.
        */
       public Builder clearReturnReadTimestamp() {
-        
+
         returnReadTimestamp_ = false;
         onChanged();
         return this;
       }
+
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -3588,12 +3923,12 @@ public final Builder mergeUnknownFields(
         return super.mergeUnknownFields(unknownFields);
       }
 
-
       // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     }
 
     // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions.ReadOnly)
     private static final com.google.spanner.v1.TransactionOptions.ReadOnly DEFAULT_INSTANCE;
+
     static {
       DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions.ReadOnly();
     }
@@ -3602,16 +3937,16 @@ public static com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstan
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser
-        PARSER = new com.google.protobuf.AbstractParser() {
-      @java.lang.Override
-      public ReadOnly parsePartialFrom(
-          com.google.protobuf.CodedInputStream input,
-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-          throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ReadOnly(input, extensionRegistry);
-      }
-    };
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public ReadOnly parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            return new ReadOnly(input, extensionRegistry);
+          }
+        };
 
     public static com.google.protobuf.Parser parser() {
       return PARSER;
@@ -3626,19 +3961,21 @@ public com.google.protobuf.Parser getParserForType() {
     public com.google.spanner.v1.TransactionOptions.ReadOnly getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
-
   }
 
   private int modeCase_ = 0;
   private java.lang.Object mode_;
+
   public enum ModeCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     READ_WRITE(1),
     PARTITIONED_DML(3),
     READ_ONLY(2),
     MODE_NOT_SET(0);
     private final int value;
+
     private ModeCase(int value) {
       this.value = value;
     }
@@ -3654,26 +3991,32 @@ public static ModeCase valueOf(int value) {
 
     public static ModeCase forNumber(int value) {
       switch (value) {
-        case 1: return READ_WRITE;
-        case 3: return PARTITIONED_DML;
-        case 2: return READ_ONLY;
-        case 0: return MODE_NOT_SET;
-        default: return null;
+        case 1:
+          return READ_WRITE;
+        case 3:
+          return PARTITIONED_DML;
+        case 2:
+          return READ_ONLY;
+        case 0:
+          return MODE_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public ModeCase
-  getModeCase() {
-    return ModeCase.forNumber(
-        modeCase_);
+  public ModeCase getModeCase() {
+    return ModeCase.forNumber(modeCase_);
   }
 
   public static final int READ_WRITE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3682,6 +4025,7 @@ public int getNumber() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return Whether the readWrite field is set.
    */
   @java.lang.Override
@@ -3689,6 +4033,8 @@ public boolean hasReadWrite() {
     return modeCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3697,16 +4043,19 @@ public boolean hasReadWrite() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return The readWrite.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
     if (modeCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -3719,13 +4068,15 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder() {
     if (modeCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
   }
 
   public static final int PARTITIONED_DML_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3734,6 +4085,7 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return Whether the partitionedDml field is set.
    */
   @java.lang.Override
@@ -3741,6 +4093,8 @@ public boolean hasPartitionedDml() {
     return modeCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3749,16 +4103,19 @@ public boolean hasPartitionedDml() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return The partitionedDml.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml() {
     if (modeCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -3769,15 +4126,18 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
    */
   @java.lang.Override
-  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
+  public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
+      getPartitionedDmlOrBuilder() {
     if (modeCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
+      return (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
   }
 
   public static final int READ_ONLY_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3786,6 +4146,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return Whether the readOnly field is set.
    */
   @java.lang.Override
@@ -3793,6 +4154,8 @@ public boolean hasReadOnly() {
     return modeCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3801,16 +4164,19 @@ public boolean hasReadOnly() {
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return The readOnly.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
     if (modeCase_ == 2) {
-       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -3823,12 +4189,13 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrBuilder() {
     if (modeCase_ == 2) {
-       return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
+      return (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_;
     }
     return com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -3840,8 +4207,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (modeCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
@@ -3861,16 +4227,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (modeCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_);
     }
     if (modeCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              2, (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_);
     }
     if (modeCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -3880,7 +4249,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionOptions)) {
       return super.equals(obj);
@@ -3890,16 +4259,13 @@ public boolean equals(final java.lang.Object obj) {
     if (!getModeCase().equals(other.getModeCase())) return false;
     switch (modeCase_) {
       case 1:
-        if (!getReadWrite()
-            .equals(other.getReadWrite())) return false;
+        if (!getReadWrite().equals(other.getReadWrite())) return false;
         break;
       case 3:
-        if (!getPartitionedDml()
-            .equals(other.getPartitionedDml())) return false;
+        if (!getPartitionedDml().equals(other.getPartitionedDml())) return false;
         break;
       case 2:
-        if (!getReadOnly()
-            .equals(other.getReadOnly())) return false;
+        if (!getReadOnly().equals(other.getReadOnly())) return false;
         break;
       case 0:
       default:
@@ -3936,97 +4302,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionOptions parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionOptions parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.TransactionOptions prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * Transactions:
    * Each session can have at most one active transaction at a time (note that
@@ -4281,21 +4654,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.TransactionOptions}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionOptions)
       com.google.spanner.v1.TransactionOptionsOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionOptions.class, com.google.spanner.v1.TransactionOptions.Builder.class);
+              com.google.spanner.v1.TransactionOptions.class,
+              com.google.spanner.v1.TransactionOptions.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionOptions.newBuilder()
@@ -4303,16 +4678,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -4322,9 +4696,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionOptions_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionOptions_descriptor;
     }
 
     @java.lang.Override
@@ -4343,7 +4717,8 @@ public com.google.spanner.v1.TransactionOptions build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionOptions buildPartial() {
-      com.google.spanner.v1.TransactionOptions result = new com.google.spanner.v1.TransactionOptions(this);
+      com.google.spanner.v1.TransactionOptions result =
+          new com.google.spanner.v1.TransactionOptions(this);
       if (modeCase_ == 1) {
         if (readWriteBuilder_ == null) {
           result.mode_ = mode_;
@@ -4374,38 +4749,39 @@ public com.google.spanner.v1.TransactionOptions buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionOptions) {
-        return mergeFrom((com.google.spanner.v1.TransactionOptions)other);
+        return mergeFrom((com.google.spanner.v1.TransactionOptions) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -4415,21 +4791,25 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionOptions other) {
       if (other == com.google.spanner.v1.TransactionOptions.getDefaultInstance()) return this;
       switch (other.getModeCase()) {
-        case READ_WRITE: {
-          mergeReadWrite(other.getReadWrite());
-          break;
-        }
-        case PARTITIONED_DML: {
-          mergePartitionedDml(other.getPartitionedDml());
-          break;
-        }
-        case READ_ONLY: {
-          mergeReadOnly(other.getReadOnly());
-          break;
-        }
-        case MODE_NOT_SET: {
-          break;
-        }
+        case READ_WRITE:
+          {
+            mergeReadWrite(other.getReadWrite());
+            break;
+          }
+        case PARTITIONED_DML:
+          {
+            mergePartitionedDml(other.getPartitionedDml());
+            break;
+          }
+        case READ_ONLY:
+          {
+            mergeReadOnly(other.getReadOnly());
+            break;
+          }
+        case MODE_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -4459,12 +4839,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int modeCase_ = 0;
     private java.lang.Object mode_;
-    public ModeCase
-        getModeCase() {
-      return ModeCase.forNumber(
-          modeCase_);
+
+    public ModeCase getModeCase() {
+      return ModeCase.forNumber(modeCase_);
     }
 
     public Builder clearMode() {
@@ -4474,10 +4854,14 @@ public Builder clearMode() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> readWriteBuilder_;
+            com.google.spanner.v1.TransactionOptions.ReadWrite,
+            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
+        readWriteBuilder_;
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4486,6 +4870,7 @@ public Builder clearMode() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+     *
      * @return Whether the readWrite field is set.
      */
     @java.lang.Override
@@ -4493,6 +4878,8 @@ public boolean hasReadWrite() {
       return modeCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4501,6 +4888,7 @@ public boolean hasReadWrite() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+     *
      * @return The readWrite.
      */
     @java.lang.Override
@@ -4518,6 +4906,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite() {
       }
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4541,6 +4931,8 @@ public Builder setReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite v
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4562,6 +4954,8 @@ public Builder setReadWrite(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4573,10 +4967,13 @@ public Builder setReadWrite(
      */
     public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite value) {
       if (readWriteBuilder_ == null) {
-        if (modeCase_ == 1 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder((com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 1
+            && mode_ != com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.ReadWrite.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -4592,6 +4989,8 @@ public Builder mergeReadWrite(com.google.spanner.v1.TransactionOptions.ReadWrite
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4618,6 +5017,8 @@ public Builder clearReadWrite() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4631,6 +5032,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWrite.Builder getReadWriteBu
       return getReadWriteFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4652,6 +5055,8 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
       }
     }
     /**
+     *
+     *
      * 
      * Transaction may write.
      * Authorization to begin a read-write transaction requires
@@ -4662,27 +5067,38 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.ReadWrite,
+            com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>
         getReadWriteFieldBuilder() {
       if (readWriteBuilder_ == null) {
         if (!(modeCase_ == 1)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadWrite.getDefaultInstance();
         }
-        readWriteBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadWrite, com.google.spanner.v1.TransactionOptions.ReadWrite.Builder, com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
+        readWriteBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.ReadWrite,
+                com.google.spanner.v1.TransactionOptions.ReadWrite.Builder,
+                com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadWrite) mode_,
                 getParentForChildren(),
                 isClean());
         mode_ = null;
       }
       modeCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return readWriteBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> partitionedDmlBuilder_;
+            com.google.spanner.v1.TransactionOptions.PartitionedDml,
+            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
+        partitionedDmlBuilder_;
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4691,6 +5107,7 @@ public com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteO
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+     *
      * @return Whether the partitionedDml field is set.
      */
     @java.lang.Override
@@ -4698,6 +5115,8 @@ public boolean hasPartitionedDml() {
       return modeCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4706,6 +5125,7 @@ public boolean hasPartitionedDml() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+     *
      * @return The partitionedDml.
      */
     @java.lang.Override
@@ -4723,6 +5143,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
       }
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4732,7 +5154,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder setPartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder setPartitionedDml(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
         if (value == null) {
           throw new NullPointerException();
@@ -4746,6 +5169,8 @@ public Builder setPartitionedDml(com.google.spanner.v1.TransactionOptions.Partit
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4767,6 +5192,8 @@ public Builder setPartitionedDml(
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4776,12 +5203,17 @@ public Builder setPartitionedDml(
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public Builder mergePartitionedDml(com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
+    public Builder mergePartitionedDml(
+        com.google.spanner.v1.TransactionOptions.PartitionedDml value) {
       if (partitionedDmlBuilder_ == null) {
-        if (modeCase_ == 3 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder((com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 3
+            && mode_
+                != com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.PartitionedDml.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -4797,6 +5229,8 @@ public Builder mergePartitionedDml(com.google.spanner.v1.TransactionOptions.Part
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4823,6 +5257,8 @@ public Builder clearPartitionedDml() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4832,10 +5268,13 @@ public Builder clearPartitionedDml() {
      *
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
-    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder getPartitionedDmlBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder
+        getPartitionedDmlBuilder() {
       return getPartitionedDmlFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4846,7 +5285,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder getPartit
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     @java.lang.Override
-    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder() {
+    public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder
+        getPartitionedDmlOrBuilder() {
       if ((modeCase_ == 3) && (partitionedDmlBuilder_ != null)) {
         return partitionedDmlBuilder_.getMessageOrBuilder();
       } else {
@@ -4857,6 +5297,8 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
       }
     }
     /**
+     *
+     *
      * 
      * Partitioned DML transaction.
      * Authorization to begin a Partitioned DML transaction requires
@@ -4867,27 +5309,38 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
      * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.PartitionedDml,
+            com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+            com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>
         getPartitionedDmlFieldBuilder() {
       if (partitionedDmlBuilder_ == null) {
         if (!(modeCase_ == 3)) {
           mode_ = com.google.spanner.v1.TransactionOptions.PartitionedDml.getDefaultInstance();
         }
-        partitionedDmlBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.PartitionedDml, com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder, com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
+        partitionedDmlBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.PartitionedDml,
+                com.google.spanner.v1.TransactionOptions.PartitionedDml.Builder,
+                com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.PartitionedDml) mode_,
                 getParentForChildren(),
                 isClean());
         mode_ = null;
       }
       modeCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return partitionedDmlBuilder_;
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> readOnlyBuilder_;
+            com.google.spanner.v1.TransactionOptions.ReadOnly,
+            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
+        readOnlyBuilder_;
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -4896,6 +5349,7 @@ public com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getParti
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+     *
      * @return Whether the readOnly field is set.
      */
     @java.lang.Override
@@ -4903,6 +5357,8 @@ public boolean hasReadOnly() {
       return modeCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -4911,6 +5367,7 @@ public boolean hasReadOnly() {
      * 

      *
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+     *
      * @return The readOnly.
      */
     @java.lang.Override
@@ -4928,6 +5385,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly() {
       }
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -4951,6 +5410,8 @@ public Builder setReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly val
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -4972,6 +5433,8 @@ public Builder setReadOnly(
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -4983,10 +5446,13 @@ public Builder setReadOnly(
      */
     public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly value) {
       if (readOnlyBuilder_ == null) {
-        if (modeCase_ == 2 &&
-            mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
-          mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder((com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
-              .mergeFrom(value).buildPartial();
+        if (modeCase_ == 2
+            && mode_ != com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance()) {
+          mode_ =
+              com.google.spanner.v1.TransactionOptions.ReadOnly.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           mode_ = value;
         }
@@ -5002,6 +5468,8 @@ public Builder mergeReadOnly(com.google.spanner.v1.TransactionOptions.ReadOnly v
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5028,6 +5496,8 @@ public Builder clearReadOnly() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5041,6 +5511,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnly.Builder getReadOnlyBuil
       return getReadOnlyFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5062,6 +5534,8 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
       }
     }
     /**
+     *
+     *
      * 
      * Transaction will not write.
      * Authorization to begin a read-only transaction requires
@@ -5072,26 +5546,32 @@ public com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder getReadOnlyOrB
      * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder> 
+            com.google.spanner.v1.TransactionOptions.ReadOnly,
+            com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+            com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>
         getReadOnlyFieldBuilder() {
       if (readOnlyBuilder_ == null) {
         if (!(modeCase_ == 2)) {
           mode_ = com.google.spanner.v1.TransactionOptions.ReadOnly.getDefaultInstance();
         }
-        readOnlyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions.ReadOnly, com.google.spanner.v1.TransactionOptions.ReadOnly.Builder, com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
+        readOnlyBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions.ReadOnly,
+                com.google.spanner.v1.TransactionOptions.ReadOnly.Builder,
+                com.google.spanner.v1.TransactionOptions.ReadOnlyOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions.ReadOnly) mode_,
                 getParentForChildren(),
                 isClean());
         mode_ = null;
       }
       modeCase_ = 2;
-      onChanged();;
+      onChanged();
+      ;
       return readOnlyBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -5101,12 +5581,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionOptions)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionOptions)
   private static final com.google.spanner.v1.TransactionOptions DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionOptions();
   }
@@ -5115,16 +5595,16 @@ public static com.google.spanner.v1.TransactionOptions getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public TransactionOptions parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new TransactionOptions(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public TransactionOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new TransactionOptions(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -5139,6 +5619,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionOptions getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
similarity index 83%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
index ee1f2f738c2..c7b46083a13 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOptionsOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOptionsOrBuilder extends
+public interface TransactionOptionsOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionOptions)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -16,10 +34,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return Whether the readWrite field is set.
    */
   boolean hasReadWrite();
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -28,10 +49,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadWrite read_write = 1;
+   *
    * @return The readWrite.
    */
   com.google.spanner.v1.TransactionOptions.ReadWrite getReadWrite();
   /**
+   *
+   *
    * 
    * Transaction may write.
    * Authorization to begin a read-write transaction requires
@@ -44,6 +68,8 @@ public interface TransactionOptionsOrBuilder extends
   com.google.spanner.v1.TransactionOptions.ReadWriteOrBuilder getReadWriteOrBuilder();
 
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -52,10 +78,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return Whether the partitionedDml field is set.
    */
   boolean hasPartitionedDml();
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -64,10 +93,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.PartitionedDml partitioned_dml = 3;
+   *
    * @return The partitionedDml.
    */
   com.google.spanner.v1.TransactionOptions.PartitionedDml getPartitionedDml();
   /**
+   *
+   *
    * 
    * Partitioned DML transaction.
    * Authorization to begin a Partitioned DML transaction requires
@@ -80,6 +112,8 @@ public interface TransactionOptionsOrBuilder extends
   com.google.spanner.v1.TransactionOptions.PartitionedDmlOrBuilder getPartitionedDmlOrBuilder();
 
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -88,10 +122,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return Whether the readOnly field is set.
    */
   boolean hasReadOnly();
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
@@ -100,10 +137,13 @@ public interface TransactionOptionsOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions.ReadOnly read_only = 2;
+   *
    * @return The readOnly.
    */
   com.google.spanner.v1.TransactionOptions.ReadOnly getReadOnly();
   /**
+   *
+   *
    * 
    * Transaction will not write.
    * Authorization to begin a read-only transaction requires
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
similarity index 78%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
index 5f113d75604..24a9ee693d9 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionOrBuilder extends
+public interface TransactionOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Transaction)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * `id` may be used to identify the transaction in subsequent
    * [Read][google.spanner.v1.Spanner.Read],
@@ -19,11 +37,14 @@ public interface TransactionOrBuilder extends
    * 

    *
    * bytes id = 1;
+   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -33,10 +54,13 @@ public interface TransactionOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return Whether the readTimestamp field is set.
    */
   boolean hasReadTimestamp();
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
@@ -46,10 +70,13 @@ public interface TransactionOrBuilder extends
    * 

    *
    * .google.protobuf.Timestamp read_timestamp = 2;
+   *
    * @return The readTimestamp.
    */
   com.google.protobuf.Timestamp getReadTimestamp();
   /**
+   *
+   *
    * 
    * For snapshot read-only transactions, the read timestamp chosen
    * for the transaction. Not returned by default: see
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
new file mode 100644
index 00000000000..4ce4f322c00
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionProto.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/transaction.proto
+
+package com.google.spanner.v1;
+
+public final class TransactionProto {
+  private TransactionProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Transaction_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Transaction_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_TransactionSelector_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n#google/spanner/v1/transaction.proto\022\021g"
+          + "oogle.spanner.v1\032\036google/protobuf/durati"
+          + "on.proto\032\037google/protobuf/timestamp.prot"
+          + "o\"\303\004\n\022TransactionOptions\022E\n\nread_write\030\001"
+          + " \001(\0132/.google.spanner.v1.TransactionOpti"
+          + "ons.ReadWriteH\000\022O\n\017partitioned_dml\030\003 \001(\013"
+          + "24.google.spanner.v1.TransactionOptions."
+          + "PartitionedDmlH\000\022C\n\tread_only\030\002 \001(\0132..go"
+          + "ogle.spanner.v1.TransactionOptions.ReadO"
+          + "nlyH\000\032\013\n\tReadWrite\032\020\n\016PartitionedDml\032\250\002\n"
+          + "\010ReadOnly\022\020\n\006strong\030\001 \001(\010H\000\0228\n\022min_read_"
+          + "timestamp\030\002 \001(\0132\032.google.protobuf.Timest"
+          + "ampH\000\0222\n\rmax_staleness\030\003 \001(\0132\031.google.pr"
+          + "otobuf.DurationH\000\0224\n\016read_timestamp\030\004 \001("
+          + "\0132\032.google.protobuf.TimestampH\000\0224\n\017exact"
+          + "_staleness\030\005 \001(\0132\031.google.protobuf.Durat"
+          + "ionH\000\022\035\n\025return_read_timestamp\030\006 \001(\010B\021\n\017"
+          + "timestamp_boundB\006\n\004mode\"M\n\013Transaction\022\n"
+          + "\n\002id\030\001 \001(\014\0222\n\016read_timestamp\030\002 \001(\0132\032.goo"
+          + "gle.protobuf.Timestamp\"\244\001\n\023TransactionSe"
+          + "lector\022;\n\nsingle_use\030\001 \001(\0132%.google.span"
+          + "ner.v1.TransactionOptionsH\000\022\014\n\002id\030\002 \001(\014H"
+          + "\000\0226\n\005begin\030\003 \001(\0132%.google.spanner.v1.Tra"
+          + "nsactionOptionsH\000B\n\n\010selectorB\266\001\n\025com.go"
+          + "ogle.spanner.v1B\020TransactionProtoP\001Z8goo"
+          + "gle.golang.org/genproto/googleapis/spann"
+          + "er/v1;spanner\252\002\027Google.Cloud.Spanner.V1\312"
+          + "\002\027Google\\Cloud\\Spanner\\V1\352\002\032Google::Clou"
+          + "d::Spanner::V1b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.protobuf.DurationProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_TransactionOptions_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_descriptor,
+            new java.lang.String[] {
+              "ReadWrite", "PartitionedDml", "ReadOnly", "Mode",
+            });
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_TransactionOptions_ReadWrite_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_ReadWrite_descriptor,
+            new java.lang.String[] {});
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(1);
+    internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_PartitionedDml_descriptor,
+            new java.lang.String[] {});
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor =
+        internal_static_google_spanner_v1_TransactionOptions_descriptor.getNestedTypes().get(2);
+    internal_static_google_spanner_v1_TransactionOptions_ReadOnly_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionOptions_ReadOnly_descriptor,
+            new java.lang.String[] {
+              "Strong",
+              "MinReadTimestamp",
+              "MaxStaleness",
+              "ReadTimestamp",
+              "ExactStaleness",
+              "ReturnReadTimestamp",
+              "TimestampBound",
+            });
+    internal_static_google_spanner_v1_Transaction_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_Transaction_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Transaction_descriptor,
+            new java.lang.String[] {
+              "Id", "ReadTimestamp",
+            });
+    internal_static_google_spanner_v1_TransactionSelector_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_TransactionSelector_descriptor,
+            new java.lang.String[] {
+              "SingleUse", "Id", "Begin", "Selector",
+            });
+    com.google.protobuf.DurationProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
similarity index 73%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
index cac540e467d..9b032924cac 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelector.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * This message is used to select the transaction in which a
  * [Read][google.spanner.v1.Spanner.Read] or
@@ -13,30 +30,29 @@
  *
  * Protobuf type {@code google.spanner.v1.TransactionSelector}
  */
-public final class TransactionSelector extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class TransactionSelector extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.TransactionSelector)
     TransactionSelectorOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use TransactionSelector.newBuilder() to construct.
   private TransactionSelector(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
-  private TransactionSelector() {
-  }
+
+  private TransactionSelector() {}
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new TransactionSelector();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private TransactionSelector(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,46 +71,51 @@ private TransactionSelector(
           case 0:
             done = true;
             break;
-          case 10: {
-            com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
-            if (selectorCase_ == 1) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions) selector_).toBuilder();
+          case 10:
+            {
+              com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
+              if (selectorCase_ == 1) {
+                subBuilder = ((com.google.spanner.v1.TransactionOptions) selector_).toBuilder();
+              }
+              selector_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) selector_);
+                selector_ = subBuilder.buildPartial();
+              }
+              selectorCase_ = 1;
+              break;
             }
-            selector_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) selector_);
-              selector_ = subBuilder.buildPartial();
+          case 18:
+            {
+              selector_ = input.readBytes();
+              selectorCase_ = 2;
+              break;
             }
-            selectorCase_ = 1;
-            break;
-          }
-          case 18: {
-            selector_ = input.readBytes();
-            selectorCase_ = 2;
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
-            if (selectorCase_ == 3) {
-              subBuilder = ((com.google.spanner.v1.TransactionOptions) selector_).toBuilder();
-            }
-            selector_ =
-                input.readMessage(com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) selector_);
-              selector_ = subBuilder.buildPartial();
+          case 26:
+            {
+              com.google.spanner.v1.TransactionOptions.Builder subBuilder = null;
+              if (selectorCase_ == 3) {
+                subBuilder = ((com.google.spanner.v1.TransactionOptions) selector_).toBuilder();
+              }
+              selector_ =
+                  input.readMessage(
+                      com.google.spanner.v1.TransactionOptions.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((com.google.spanner.v1.TransactionOptions) selector_);
+                selector_ = subBuilder.buildPartial();
+              }
+              selectorCase_ = 3;
+              break;
             }
-            selectorCase_ = 3;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -102,36 +123,41 @@ private TransactionSelector(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionSelector_descriptor;
   }
 
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
-    return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+    return com.google.spanner.v1.TransactionProto
+        .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
         .ensureFieldAccessorsInitialized(
-            com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
+            com.google.spanner.v1.TransactionSelector.class,
+            com.google.spanner.v1.TransactionSelector.Builder.class);
   }
 
   private int selectorCase_ = 0;
   private java.lang.Object selector_;
+
   public enum SelectorCase
-      implements com.google.protobuf.Internal.EnumLite,
+      implements
+          com.google.protobuf.Internal.EnumLite,
           com.google.protobuf.AbstractMessage.InternalOneOfEnum {
     SINGLE_USE(1),
     ID(2),
     BEGIN(3),
     SELECTOR_NOT_SET(0);
     private final int value;
+
     private SelectorCase(int value) {
       this.value = value;
     }
@@ -147,26 +173,32 @@ public static SelectorCase valueOf(int value) {
 
     public static SelectorCase forNumber(int value) {
       switch (value) {
-        case 1: return SINGLE_USE;
-        case 2: return ID;
-        case 3: return BEGIN;
-        case 0: return SELECTOR_NOT_SET;
-        default: return null;
+        case 1:
+          return SINGLE_USE;
+        case 2:
+          return ID;
+        case 3:
+          return BEGIN;
+        case 0:
+          return SELECTOR_NOT_SET;
+        default:
+          return null;
       }
     }
+
     public int getNumber() {
       return this.value;
     }
   };
 
-  public SelectorCase
-  getSelectorCase() {
-    return SelectorCase.forNumber(
-        selectorCase_);
+  public SelectorCase getSelectorCase() {
+    return SelectorCase.forNumber(selectorCase_);
   }
 
   public static final int SINGLE_USE_FIELD_NUMBER = 1;
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -174,6 +206,7 @@ public int getNumber() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return Whether the singleUse field is set.
    */
   @java.lang.Override
@@ -181,6 +214,8 @@ public boolean hasSingleUse() {
     return selectorCase_ == 1;
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -188,16 +223,19 @@ public boolean hasSingleUse() {
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return The singleUse.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getSingleUse() {
     if (selectorCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -209,18 +247,21 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder() {
     if (selectorCase_ == 1) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   public static final int ID_FIELD_NUMBER = 2;
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return Whether the id field is set.
    */
   @java.lang.Override
@@ -228,11 +269,14 @@ public boolean hasId() {
     return selectorCase_ == 2;
   }
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return The id.
    */
   @java.lang.Override
@@ -245,6 +289,8 @@ public com.google.protobuf.ByteString getId() {
 
   public static final int BEGIN_FIELD_NUMBER = 3;
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -252,6 +298,7 @@ public com.google.protobuf.ByteString getId() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return Whether the begin field is set.
    */
   @java.lang.Override
@@ -259,6 +306,8 @@ public boolean hasBegin() {
     return selectorCase_ == 3;
   }
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -266,16 +315,19 @@ public boolean hasBegin() {
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return The begin.
    */
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptions getBegin() {
     if (selectorCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -287,12 +339,13 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
   @java.lang.Override
   public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
     if (selectorCase_ == 3) {
-       return (com.google.spanner.v1.TransactionOptions) selector_;
+      return (com.google.spanner.v1.TransactionOptions) selector_;
     }
     return com.google.spanner.v1.TransactionOptions.getDefaultInstance();
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -304,14 +357,12 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (selectorCase_ == 1) {
       output.writeMessage(1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      output.writeBytes(
-          2, (com.google.protobuf.ByteString) selector_);
+      output.writeBytes(2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
       output.writeMessage(3, (com.google.spanner.v1.TransactionOptions) selector_);
@@ -326,17 +377,19 @@ public int getSerializedSize() {
 
     size = 0;
     if (selectorCase_ == 1) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(1, (com.google.spanner.v1.TransactionOptions) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              1, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     if (selectorCase_ == 2) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeBytesSize(
-            2, (com.google.protobuf.ByteString) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeBytesSize(
+              2, (com.google.protobuf.ByteString) selector_);
     }
     if (selectorCase_ == 3) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, (com.google.spanner.v1.TransactionOptions) selector_);
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              3, (com.google.spanner.v1.TransactionOptions) selector_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -346,26 +399,24 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.TransactionSelector)) {
       return super.equals(obj);
     }
-    com.google.spanner.v1.TransactionSelector other = (com.google.spanner.v1.TransactionSelector) obj;
+    com.google.spanner.v1.TransactionSelector other =
+        (com.google.spanner.v1.TransactionSelector) obj;
 
     if (!getSelectorCase().equals(other.getSelectorCase())) return false;
     switch (selectorCase_) {
       case 1:
-        if (!getSingleUse()
-            .equals(other.getSingleUse())) return false;
+        if (!getSingleUse().equals(other.getSingleUse())) return false;
         break;
       case 2:
-        if (!getId()
-            .equals(other.getId())) return false;
+        if (!getId().equals(other.getId())) return false;
         break;
       case 3:
-        if (!getBegin()
-            .equals(other.getBegin())) return false;
+        if (!getBegin().equals(other.getBegin())) return false;
         break;
       case 0:
       default:
@@ -402,97 +453,104 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.TransactionSelector parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(java.io.InputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+
+  public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
-      com.google.protobuf.CodedInputStream input)
-      throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.TransactionSelector parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.TransactionSelector prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * This message is used to select the transaction in which a
    * [Read][google.spanner.v1.Spanner.Read] or
@@ -502,21 +560,23 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.TransactionSelector}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.TransactionSelector)
       com.google.spanner.v1.TransactionSelectorOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              com.google.spanner.v1.TransactionSelector.class, com.google.spanner.v1.TransactionSelector.Builder.class);
+              com.google.spanner.v1.TransactionSelector.class,
+              com.google.spanner.v1.TransactionSelector.Builder.class);
     }
 
     // Construct using com.google.spanner.v1.TransactionSelector.newBuilder()
@@ -524,16 +584,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -543,9 +602,9 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
-      return com.google.spanner.v1.TransactionProto.internal_static_google_spanner_v1_TransactionSelector_descriptor;
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.spanner.v1.TransactionProto
+          .internal_static_google_spanner_v1_TransactionSelector_descriptor;
     }
 
     @java.lang.Override
@@ -564,7 +623,8 @@ public com.google.spanner.v1.TransactionSelector build() {
 
     @java.lang.Override
     public com.google.spanner.v1.TransactionSelector buildPartial() {
-      com.google.spanner.v1.TransactionSelector result = new com.google.spanner.v1.TransactionSelector(this);
+      com.google.spanner.v1.TransactionSelector result =
+          new com.google.spanner.v1.TransactionSelector(this);
       if (selectorCase_ == 1) {
         if (singleUseBuilder_ == null) {
           result.selector_ = selector_;
@@ -591,38 +651,39 @@ public com.google.spanner.v1.TransactionSelector buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.TransactionSelector) {
-        return mergeFrom((com.google.spanner.v1.TransactionSelector)other);
+        return mergeFrom((com.google.spanner.v1.TransactionSelector) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -632,21 +693,25 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.spanner.v1.TransactionSelector other) {
       if (other == com.google.spanner.v1.TransactionSelector.getDefaultInstance()) return this;
       switch (other.getSelectorCase()) {
-        case SINGLE_USE: {
-          mergeSingleUse(other.getSingleUse());
-          break;
-        }
-        case ID: {
-          setId(other.getId());
-          break;
-        }
-        case BEGIN: {
-          mergeBegin(other.getBegin());
-          break;
-        }
-        case SELECTOR_NOT_SET: {
-          break;
-        }
+        case SINGLE_USE:
+          {
+            mergeSingleUse(other.getSingleUse());
+            break;
+          }
+        case ID:
+          {
+            setId(other.getId());
+            break;
+          }
+        case BEGIN:
+          {
+            mergeBegin(other.getBegin());
+            break;
+          }
+        case SELECTOR_NOT_SET:
+          {
+            break;
+          }
       }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
@@ -676,12 +741,12 @@ public Builder mergeFrom(
       }
       return this;
     }
+
     private int selectorCase_ = 0;
     private java.lang.Object selector_;
-    public SelectorCase
-        getSelectorCase() {
-      return SelectorCase.forNumber(
-          selectorCase_);
+
+    public SelectorCase getSelectorCase() {
+      return SelectorCase.forNumber(selectorCase_);
     }
 
     public Builder clearSelector() {
@@ -691,10 +756,14 @@ public Builder clearSelector() {
       return this;
     }
 
-
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> singleUseBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        singleUseBuilder_;
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -702,6 +771,7 @@ public Builder clearSelector() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
+     *
      * @return Whether the singleUse field is set.
      */
     @java.lang.Override
@@ -709,6 +779,8 @@ public boolean hasSingleUse() {
       return selectorCase_ == 1;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -716,6 +788,7 @@ public boolean hasSingleUse() {
      * 

      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
+     *
      * @return The singleUse.
      */
     @java.lang.Override
@@ -733,6 +806,8 @@ public com.google.spanner.v1.TransactionOptions getSingleUse() {
       }
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -755,6 +830,8 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -763,8 +840,7 @@ public Builder setSingleUse(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
-    public Builder setSingleUse(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setSingleUse(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (singleUseBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -775,6 +851,8 @@ public Builder setSingleUse(
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -785,10 +863,13 @@ public Builder setSingleUse(
      */
     public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       if (singleUseBuilder_ == null) {
-        if (selectorCase_ == 1 &&
-            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
-              .mergeFrom(value).buildPartial();
+        if (selectorCase_ == 1
+            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) selector_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           selector_ = value;
         }
@@ -804,6 +885,8 @@ public Builder mergeSingleUse(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -829,6 +912,8 @@ public Builder clearSingleUse() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -841,6 +926,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getSingleUseBuilder() {
       return getSingleUseFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -861,6 +948,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
       }
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a temporary transaction.
      * This is the most efficient way to execute a transaction that
@@ -870,41 +959,53 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder()
      * .google.spanner.v1.TransactionOptions single_use = 1;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getSingleUseFieldBuilder() {
       if (singleUseBuilder_ == null) {
         if (!(selectorCase_ == 1)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        singleUseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        singleUseBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
         selector_ = null;
       }
       selectorCase_ = 1;
-      onChanged();;
+      onChanged();
+      ;
       return singleUseBuilder_;
     }
 
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return Whether the id field is set.
      */
     public boolean hasId() {
       return selectorCase_ == 2;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return The id.
      */
     public com.google.protobuf.ByteString getId() {
@@ -914,29 +1015,35 @@ public com.google.protobuf.ByteString getId() {
       return com.google.protobuf.ByteString.EMPTY;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @param value The id to set.
      * @return This builder for chaining.
      */
     public Builder setId(com.google.protobuf.ByteString value) {
       if (value == null) {
-    throw new NullPointerException();
-  }
-  selectorCase_ = 2;
+        throw new NullPointerException();
+      }
+      selectorCase_ = 2;
       selector_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Execute the read or SQL query in a previously-started transaction.
      * 

      *
      * bytes id = 2;
+     *
      * @return This builder for chaining.
      */
     public Builder clearId() {
@@ -949,8 +1056,13 @@ public Builder clearId() {
     }
 
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> beginBuilder_;
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
+        beginBuilder_;
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -958,6 +1070,7 @@ public Builder clearId() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
+     *
      * @return Whether the begin field is set.
      */
     @java.lang.Override
@@ -965,6 +1078,8 @@ public boolean hasBegin() {
       return selectorCase_ == 3;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -972,6 +1087,7 @@ public boolean hasBegin() {
      * 

      *
      * .google.spanner.v1.TransactionOptions begin = 3;
+     *
      * @return The begin.
      */
     @java.lang.Override
@@ -989,6 +1105,8 @@ public com.google.spanner.v1.TransactionOptions getBegin() {
       }
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1011,6 +1129,8 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1019,8 +1139,7 @@ public Builder setBegin(com.google.spanner.v1.TransactionOptions value) {
      *
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
-    public Builder setBegin(
-        com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
+    public Builder setBegin(com.google.spanner.v1.TransactionOptions.Builder builderForValue) {
       if (beginBuilder_ == null) {
         selector_ = builderForValue.build();
         onChanged();
@@ -1031,6 +1150,8 @@ public Builder setBegin(
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1041,10 +1162,13 @@ public Builder setBegin(
      */
     public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       if (beginBuilder_ == null) {
-        if (selectorCase_ == 3 &&
-            selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
-          selector_ = com.google.spanner.v1.TransactionOptions.newBuilder((com.google.spanner.v1.TransactionOptions) selector_)
-              .mergeFrom(value).buildPartial();
+        if (selectorCase_ == 3
+            && selector_ != com.google.spanner.v1.TransactionOptions.getDefaultInstance()) {
+          selector_ =
+              com.google.spanner.v1.TransactionOptions.newBuilder(
+                      (com.google.spanner.v1.TransactionOptions) selector_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           selector_ = value;
         }
@@ -1060,6 +1184,8 @@ public Builder mergeBegin(com.google.spanner.v1.TransactionOptions value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1085,6 +1211,8 @@ public Builder clearBegin() {
       return this;
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1097,6 +1225,8 @@ public com.google.spanner.v1.TransactionOptions.Builder getBeginBuilder() {
       return getBeginFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1117,6 +1247,8 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
       }
     }
     /**
+     *
+     *
      * 
      * Begin a new transaction and execute this read or SQL query in
      * it. The transaction ID of the new transaction is returned in
@@ -1126,26 +1258,32 @@ public com.google.spanner.v1.TransactionOptionsOrBuilder getBeginOrBuilder() {
      * .google.spanner.v1.TransactionOptions begin = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder> 
+            com.google.spanner.v1.TransactionOptions,
+            com.google.spanner.v1.TransactionOptions.Builder,
+            com.google.spanner.v1.TransactionOptionsOrBuilder>
         getBeginFieldBuilder() {
       if (beginBuilder_ == null) {
         if (!(selectorCase_ == 3)) {
           selector_ = com.google.spanner.v1.TransactionOptions.getDefaultInstance();
         }
-        beginBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.TransactionOptions, com.google.spanner.v1.TransactionOptions.Builder, com.google.spanner.v1.TransactionOptionsOrBuilder>(
+        beginBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.TransactionOptions,
+                com.google.spanner.v1.TransactionOptions.Builder,
+                com.google.spanner.v1.TransactionOptionsOrBuilder>(
                 (com.google.spanner.v1.TransactionOptions) selector_,
                 getParentForChildren(),
                 isClean());
         selector_ = null;
       }
       selectorCase_ = 3;
-      onChanged();;
+      onChanged();
+      ;
       return beginBuilder_;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1155,12 +1293,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.TransactionSelector)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.TransactionSelector)
   private static final com.google.spanner.v1.TransactionSelector DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.TransactionSelector();
   }
@@ -1169,16 +1307,16 @@ public static com.google.spanner.v1.TransactionSelector getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public TransactionSelector parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new TransactionSelector(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public TransactionSelector parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new TransactionSelector(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1193,6 +1331,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.TransactionSelector getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
index e93492b2ad9..8e33337d0ce 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TransactionSelectorOrBuilder.java
@@ -1,13 +1,31 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/transaction.proto
 
 package com.google.spanner.v1;
 
-public interface TransactionSelectorOrBuilder extends
+public interface TransactionSelectorOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.TransactionSelector)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -15,10 +33,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return Whether the singleUse field is set.
    */
   boolean hasSingleUse();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -26,10 +47,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions single_use = 1;
+   *
    * @return The singleUse.
    */
   com.google.spanner.v1.TransactionOptions getSingleUse();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a temporary transaction.
    * This is the most efficient way to execute a transaction that
@@ -41,25 +65,33 @@ public interface TransactionSelectorOrBuilder extends
   com.google.spanner.v1.TransactionOptionsOrBuilder getSingleUseOrBuilder();
 
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return Whether the id field is set.
    */
   boolean hasId();
   /**
+   *
+   *
    * 
    * Execute the read or SQL query in a previously-started transaction.
    * 

    *
    * bytes id = 2;
+   *
    * @return The id.
    */
   com.google.protobuf.ByteString getId();
 
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -67,10 +99,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return Whether the begin field is set.
    */
   boolean hasBegin();
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
@@ -78,10 +113,13 @@ public interface TransactionSelectorOrBuilder extends
    * 

    *
    * .google.spanner.v1.TransactionOptions begin = 3;
+   *
    * @return The begin.
    */
   com.google.spanner.v1.TransactionOptions getBegin();
   /**
+   *
+   *
    * 
    * Begin a new transaction and execute this read or SQL query in
    * it. The transaction ID of the new transaction is returned in
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
index 79e3f784637..63f411de123 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/Type.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
  * table cell or returned from an SQL query.
@@ -11,15 +28,16 @@
  *
  * Protobuf type {@code google.spanner.v1.Type}
  */
-public final class Type extends
-    com.google.protobuf.GeneratedMessageV3 implements
+public final class Type extends com.google.protobuf.GeneratedMessageV3
+    implements
     // @@protoc_insertion_point(message_implements:google.spanner.v1.Type)
     TypeOrBuilder {
-private static final long serialVersionUID = 0L;
+  private static final long serialVersionUID = 0L;
   // Use Type.newBuilder() to construct.
   private Type(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
+
   private Type() {
     code_ = 0;
     typeAnnotation_ = 0;
@@ -27,16 +45,15 @@ private Type() {
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(
-      UnusedPrivateParameter unused) {
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
     return new Type();
   }
 
   @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet
-  getUnknownFields() {
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
+
   private Type(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
@@ -55,51 +72,57 @@ private Type(
           case 0:
             done = true;
             break;
-          case 8: {
-            int rawValue = input.readEnum();
+          case 8:
+            {
+              int rawValue = input.readEnum();
 
-            code_ = rawValue;
-            break;
-          }
-          case 18: {
-            com.google.spanner.v1.Type.Builder subBuilder = null;
-            if (arrayElementType_ != null) {
-              subBuilder = arrayElementType_.toBuilder();
-            }
-            arrayElementType_ = input.readMessage(com.google.spanner.v1.Type.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(arrayElementType_);
-              arrayElementType_ = subBuilder.buildPartial();
+              code_ = rawValue;
+              break;
             }
+          case 18:
+            {
+              com.google.spanner.v1.Type.Builder subBuilder = null;
+              if (arrayElementType_ != null) {
+                subBuilder = arrayElementType_.toBuilder();
+              }
+              arrayElementType_ =
+                  input.readMessage(com.google.spanner.v1.Type.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(arrayElementType_);
+                arrayElementType_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 26: {
-            com.google.spanner.v1.StructType.Builder subBuilder = null;
-            if (structType_ != null) {
-              subBuilder = structType_.toBuilder();
-            }
-            structType_ = input.readMessage(com.google.spanner.v1.StructType.parser(), extensionRegistry);
-            if (subBuilder != null) {
-              subBuilder.mergeFrom(structType_);
-              structType_ = subBuilder.buildPartial();
+              break;
             }
+          case 26:
+            {
+              com.google.spanner.v1.StructType.Builder subBuilder = null;
+              if (structType_ != null) {
+                subBuilder = structType_.toBuilder();
+              }
+              structType_ =
+                  input.readMessage(com.google.spanner.v1.StructType.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(structType_);
+                structType_ = subBuilder.buildPartial();
+              }
 
-            break;
-          }
-          case 32: {
-            int rawValue = input.readEnum();
+              break;
+            }
+          case 32:
+            {
+              int rawValue = input.readEnum();
 
-            typeAnnotation_ = rawValue;
-            break;
-          }
-          default: {
-            if (!parseUnknownField(
-                input, unknownFields, extensionRegistry, tag)) {
-              done = true;
+              typeAnnotation_ = rawValue;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
             }
-            break;
-          }
         }
       }
     } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -107,15 +130,14 @@ private Type(
     } catch (com.google.protobuf.UninitializedMessageException e) {
       throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
     } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(
-          e).setUnfinishedMessage(this);
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
     } finally {
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
   }
-  public static final com.google.protobuf.Descriptors.Descriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
   }
 
@@ -130,25 +152,33 @@ private Type(
   public static final int CODE_FIELD_NUMBER = 1;
   private int code_;
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The enum numeric value on the wire for code.
    */
-  @java.lang.Override public int getCodeValue() {
+  @java.lang.Override
+  public int getCodeValue() {
     return code_;
   }
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The code.
    */
-  @java.lang.Override public com.google.spanner.v1.TypeCode getCode() {
+  @java.lang.Override
+  public com.google.spanner.v1.TypeCode getCode() {
     @SuppressWarnings("deprecation")
     com.google.spanner.v1.TypeCode result = com.google.spanner.v1.TypeCode.valueOf(code_);
     return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
@@ -157,12 +187,15 @@ private Type(
   public static final int ARRAY_ELEMENT_TYPE_FIELD_NUMBER = 2;
   private com.google.spanner.v1.Type arrayElementType_;
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return Whether the arrayElementType field is set.
    */
   @java.lang.Override
@@ -170,19 +203,26 @@ public boolean hasArrayElementType() {
     return arrayElementType_ != null;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return The arrayElementType.
    */
   @java.lang.Override
   public com.google.spanner.v1.Type getArrayElementType() {
-    return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+    return arrayElementType_ == null
+        ? com.google.spanner.v1.Type.getDefaultInstance()
+        : arrayElementType_;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -198,12 +238,15 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
   public static final int STRUCT_TYPE_FIELD_NUMBER = 3;
   private com.google.spanner.v1.StructType structType_;
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return Whether the structType field is set.
    */
   @java.lang.Override
@@ -211,19 +254,26 @@ public boolean hasStructType() {
     return structType_ != null;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return The structType.
    */
   @java.lang.Override
   public com.google.spanner.v1.StructType getStructType() {
-    return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+    return structType_ == null
+        ? com.google.spanner.v1.StructType.getDefaultInstance()
+        : structType_;
   }
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -239,6 +289,8 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
   public static final int TYPE_ANNOTATION_FIELD_NUMBER = 4;
   private int typeAnnotation_;
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -249,12 +301,16 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
-  @java.lang.Override public int getTypeAnnotationValue() {
+  @java.lang.Override
+  public int getTypeAnnotationValue() {
     return typeAnnotation_;
   }
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -265,15 +321,19 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The typeAnnotation.
    */
-  @java.lang.Override public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
+  @java.lang.Override
+  public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
     @SuppressWarnings("deprecation")
-    com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.valueOf(typeAnnotation_);
+    com.google.spanner.v1.TypeAnnotationCode result =
+        com.google.spanner.v1.TypeAnnotationCode.valueOf(typeAnnotation_);
     return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
   }
 
   private byte memoizedIsInitialized = -1;
+
   @java.lang.Override
   public final boolean isInitialized() {
     byte isInitialized = memoizedIsInitialized;
@@ -285,8 +345,7 @@ public final boolean isInitialized() {
   }
 
   @java.lang.Override
-  public void writeTo(com.google.protobuf.CodedOutputStream output)
-                      throws java.io.IOException {
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(1, code_);
     }
@@ -296,7 +355,8 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (structType_ != null) {
       output.writeMessage(3, getStructType());
     }
-    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+    if (typeAnnotation_
+        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
       output.writeEnum(4, typeAnnotation_);
     }
     unknownFields.writeTo(output);
@@ -309,20 +369,17 @@ public int getSerializedSize() {
 
     size = 0;
     if (code_ != com.google.spanner.v1.TypeCode.TYPE_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(1, code_);
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, code_);
     }
     if (arrayElementType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(2, getArrayElementType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getArrayElementType());
     }
     if (structType_ != null) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeMessageSize(3, getStructType());
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStructType());
     }
-    if (typeAnnotation_ != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
-      size += com.google.protobuf.CodedOutputStream
-        .computeEnumSize(4, typeAnnotation_);
+    if (typeAnnotation_
+        != com.google.spanner.v1.TypeAnnotationCode.TYPE_ANNOTATION_CODE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(4, typeAnnotation_);
     }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
@@ -332,7 +389,7 @@ public int getSerializedSize() {
   @java.lang.Override
   public boolean equals(final java.lang.Object obj) {
     if (obj == this) {
-     return true;
+      return true;
     }
     if (!(obj instanceof com.google.spanner.v1.Type)) {
       return super.equals(obj);
@@ -342,13 +399,11 @@ public boolean equals(final java.lang.Object obj) {
     if (code_ != other.code_) return false;
     if (hasArrayElementType() != other.hasArrayElementType()) return false;
     if (hasArrayElementType()) {
-      if (!getArrayElementType()
-          .equals(other.getArrayElementType())) return false;
+      if (!getArrayElementType().equals(other.getArrayElementType())) return false;
     }
     if (hasStructType() != other.hasStructType()) return false;
     if (hasStructType()) {
-      if (!getStructType()
-          .equals(other.getStructType())) return false;
+      if (!getStructType().equals(other.getStructType())) return false;
     }
     if (typeAnnotation_ != other.typeAnnotation_) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
@@ -379,97 +434,103 @@ public int hashCode() {
     return hash;
   }
 
-  public static com.google.spanner.v1.Type parseFrom(
-      java.nio.ByteBuffer data)
+  public static com.google.spanner.v1.Type parseFrom(java.nio.ByteBuffer data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      java.nio.ByteBuffer data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
-  public static com.google.spanner.v1.Type parseFrom(
-      com.google.protobuf.ByteString data)
+
+  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.ByteString data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.ByteString data,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseFrom(byte[] data)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      byte[] data,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws com.google.protobuf.InvalidProtocolBufferException {
     return PARSER.parseFrom(data, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
+
   public static com.google.spanner.v1.Type parseDelimitedFrom(java.io.InputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseDelimitedFrom(
-      java.io.InputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
   }
-  public static com.google.spanner.v1.Type parseFrom(
-      com.google.protobuf.CodedInputStream input)
+
+  public static com.google.spanner.v1.Type parseFrom(com.google.protobuf.CodedInputStream input)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
   }
+
   public static com.google.spanner.v1.Type parseFrom(
       com.google.protobuf.CodedInputStream input,
       com.google.protobuf.ExtensionRegistryLite extensionRegistry)
       throws java.io.IOException {
-    return com.google.protobuf.GeneratedMessageV3
-        .parseWithIOException(PARSER, input, extensionRegistry);
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
   }
 
   @java.lang.Override
-  public Builder newBuilderForType() { return newBuilder(); }
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
   public static Builder newBuilder() {
     return DEFAULT_INSTANCE.toBuilder();
   }
+
   public static Builder newBuilder(com.google.spanner.v1.Type prototype) {
     return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
   }
+
   @java.lang.Override
   public Builder toBuilder() {
-    return this == DEFAULT_INSTANCE
-        ? new Builder() : new Builder().mergeFrom(this);
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
   }
 
   @java.lang.Override
-  protected Builder newBuilderForType(
-      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
     Builder builder = new Builder(parent);
     return builder;
   }
   /**
+   *
+   *
    * 
    * `Type` indicates the type of a Cloud Spanner value, as might be stored in a
    * table cell or returned from an SQL query.
@@ -477,19 +538,19 @@ protected Builder newBuilderForType(
    *
    * Protobuf type {@code google.spanner.v1.Type}
    */
-  public static final class Builder extends
-      com.google.protobuf.GeneratedMessageV3.Builder implements
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
       // @@protoc_insertion_point(builder_implements:google.spanner.v1.Type)
       com.google.spanner.v1.TypeOrBuilder {
-    public static final com.google.protobuf.Descriptors.Descriptor
-        getDescriptor() {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_fieldAccessorTable
+      return com.google.spanner.v1.TypeProto
+          .internal_static_google_spanner_v1_Type_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
               com.google.spanner.v1.Type.class, com.google.spanner.v1.Type.Builder.class);
     }
@@ -499,16 +560,15 @@ private Builder() {
       maybeForceBuilderInitialization();
     }
 
-    private Builder(
-        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
       maybeForceBuilderInitialization();
     }
+
     private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3
-              .alwaysUseFieldBuilders) {
-      }
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
+
     @java.lang.Override
     public Builder clear() {
       super.clear();
@@ -532,8 +592,7 @@ public Builder clear() {
     }
 
     @java.lang.Override
-    public com.google.protobuf.Descriptors.Descriptor
-        getDescriptorForType() {
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
       return com.google.spanner.v1.TypeProto.internal_static_google_spanner_v1_Type_descriptor;
     }
 
@@ -574,38 +633,39 @@ public com.google.spanner.v1.Type buildPartial() {
     public Builder clone() {
       return super.clone();
     }
+
     @java.lang.Override
     public Builder setField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.setField(field, value);
     }
+
     @java.lang.Override
-    public Builder clearField(
-        com.google.protobuf.Descriptors.FieldDescriptor field) {
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
       return super.clearField(field);
     }
+
     @java.lang.Override
-    public Builder clearOneof(
-        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
       return super.clearOneof(oneof);
     }
+
     @java.lang.Override
     public Builder setRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        int index, java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
       return super.setRepeatedField(field, index, value);
     }
+
     @java.lang.Override
     public Builder addRepeatedField(
-        com.google.protobuf.Descriptors.FieldDescriptor field,
-        java.lang.Object value) {
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
       return super.addRepeatedField(field, value);
     }
+
     @java.lang.Override
     public Builder mergeFrom(com.google.protobuf.Message other) {
       if (other instanceof com.google.spanner.v1.Type) {
-        return mergeFrom((com.google.spanner.v1.Type)other);
+        return mergeFrom((com.google.spanner.v1.Type) other);
       } else {
         super.mergeFrom(other);
         return this;
@@ -657,37 +717,47 @@ public Builder mergeFrom(
 
     private int code_ = 0;
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The enum numeric value on the wire for code.
      */
-    @java.lang.Override public int getCodeValue() {
+    @java.lang.Override
+    public int getCodeValue() {
       return code_;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The enum numeric value on the wire for code to set.
      * @return This builder for chaining.
      */
     public Builder setCodeValue(int value) {
-      
+
       code_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return The code.
      */
     @java.lang.Override
@@ -697,11 +767,14 @@ public com.google.spanner.v1.TypeCode getCode() {
       return result == null ? com.google.spanner.v1.TypeCode.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @param value The code to set.
      * @return This builder for chaining.
      */
@@ -709,21 +782,24 @@ public Builder setCode(com.google.spanner.v1.TypeCode value) {
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       code_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
      * 

      *
      * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+     *
      * @return This builder for chaining.
      */
     public Builder clearCode() {
-      
+
       code_ = 0;
       onChanged();
       return this;
@@ -731,36 +807,49 @@ public Builder clearCode() {
 
     private com.google.spanner.v1.Type arrayElementType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> arrayElementTypeBuilder_;
+            com.google.spanner.v1.Type,
+            com.google.spanner.v1.Type.Builder,
+            com.google.spanner.v1.TypeOrBuilder>
+        arrayElementTypeBuilder_;
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
+     *
      * @return Whether the arrayElementType field is set.
      */
     public boolean hasArrayElementType() {
       return arrayElementTypeBuilder_ != null || arrayElementType_ != null;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
      * 

      *
      * .google.spanner.v1.Type array_element_type = 2;
+     *
      * @return The arrayElementType.
      */
     public com.google.spanner.v1.Type getArrayElementType() {
       if (arrayElementTypeBuilder_ == null) {
-        return arrayElementType_ == null ? com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+        return arrayElementType_ == null
+            ? com.google.spanner.v1.Type.getDefaultInstance()
+            : arrayElementType_;
       } else {
         return arrayElementTypeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -782,6 +871,8 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -789,8 +880,7 @@ public Builder setArrayElementType(com.google.spanner.v1.Type value) {
      *
      * .google.spanner.v1.Type array_element_type = 2;
      */
-    public Builder setArrayElementType(
-        com.google.spanner.v1.Type.Builder builderForValue) {
+    public Builder setArrayElementType(com.google.spanner.v1.Type.Builder builderForValue) {
       if (arrayElementTypeBuilder_ == null) {
         arrayElementType_ = builderForValue.build();
         onChanged();
@@ -801,6 +891,8 @@ public Builder setArrayElementType(
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -812,7 +904,9 @@ public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       if (arrayElementTypeBuilder_ == null) {
         if (arrayElementType_ != null) {
           arrayElementType_ =
-            com.google.spanner.v1.Type.newBuilder(arrayElementType_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.Type.newBuilder(arrayElementType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           arrayElementType_ = value;
         }
@@ -824,6 +918,8 @@ public Builder mergeArrayElementType(com.google.spanner.v1.Type value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -843,6 +939,8 @@ public Builder clearArrayElementType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -851,11 +949,13 @@ public Builder clearArrayElementType() {
      * .google.spanner.v1.Type array_element_type = 2;
      */
     public com.google.spanner.v1.Type.Builder getArrayElementTypeBuilder() {
-      
+
       onChanged();
       return getArrayElementTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -867,11 +967,14 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
       if (arrayElementTypeBuilder_ != null) {
         return arrayElementTypeBuilder_.getMessageOrBuilder();
       } else {
-        return arrayElementType_ == null ?
-            com.google.spanner.v1.Type.getDefaultInstance() : arrayElementType_;
+        return arrayElementType_ == null
+            ? com.google.spanner.v1.Type.getDefaultInstance()
+            : arrayElementType_;
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
      * is the type of the array elements.
@@ -880,14 +983,17 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
      * .google.spanner.v1.Type array_element_type = 2;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder> 
+            com.google.spanner.v1.Type,
+            com.google.spanner.v1.Type.Builder,
+            com.google.spanner.v1.TypeOrBuilder>
         getArrayElementTypeFieldBuilder() {
       if (arrayElementTypeBuilder_ == null) {
-        arrayElementTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.Type, com.google.spanner.v1.Type.Builder, com.google.spanner.v1.TypeOrBuilder>(
-                getArrayElementType(),
-                getParentForChildren(),
-                isClean());
+        arrayElementTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.Type,
+                com.google.spanner.v1.Type.Builder,
+                com.google.spanner.v1.TypeOrBuilder>(
+                getArrayElementType(), getParentForChildren(), isClean());
         arrayElementType_ = null;
       }
       return arrayElementTypeBuilder_;
@@ -895,36 +1001,49 @@ public com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder() {
 
     private com.google.spanner.v1.StructType structType_;
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> structTypeBuilder_;
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
+        structTypeBuilder_;
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
+     *
      * @return Whether the structType field is set.
      */
     public boolean hasStructType() {
       return structTypeBuilder_ != null || structType_ != null;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
      * 

      *
      * .google.spanner.v1.StructType struct_type = 3;
+     *
      * @return The structType.
      */
     public com.google.spanner.v1.StructType getStructType() {
       if (structTypeBuilder_ == null) {
-        return structType_ == null ? com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+        return structType_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : structType_;
       } else {
         return structTypeBuilder_.getMessage();
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -946,6 +1065,8 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -953,8 +1074,7 @@ public Builder setStructType(com.google.spanner.v1.StructType value) {
      *
      * .google.spanner.v1.StructType struct_type = 3;
      */
-    public Builder setStructType(
-        com.google.spanner.v1.StructType.Builder builderForValue) {
+    public Builder setStructType(com.google.spanner.v1.StructType.Builder builderForValue) {
       if (structTypeBuilder_ == null) {
         structType_ = builderForValue.build();
         onChanged();
@@ -965,6 +1085,8 @@ public Builder setStructType(
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -976,7 +1098,9 @@ public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       if (structTypeBuilder_ == null) {
         if (structType_ != null) {
           structType_ =
-            com.google.spanner.v1.StructType.newBuilder(structType_).mergeFrom(value).buildPartial();
+              com.google.spanner.v1.StructType.newBuilder(structType_)
+                  .mergeFrom(value)
+                  .buildPartial();
         } else {
           structType_ = value;
         }
@@ -988,6 +1112,8 @@ public Builder mergeStructType(com.google.spanner.v1.StructType value) {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1007,6 +1133,8 @@ public Builder clearStructType() {
       return this;
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1015,11 +1143,13 @@ public Builder clearStructType() {
      * .google.spanner.v1.StructType struct_type = 3;
      */
     public com.google.spanner.v1.StructType.Builder getStructTypeBuilder() {
-      
+
       onChanged();
       return getStructTypeFieldBuilder().getBuilder();
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1031,11 +1161,14 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
       if (structTypeBuilder_ != null) {
         return structTypeBuilder_.getMessageOrBuilder();
       } else {
-        return structType_ == null ?
-            com.google.spanner.v1.StructType.getDefaultInstance() : structType_;
+        return structType_ == null
+            ? com.google.spanner.v1.StructType.getDefaultInstance()
+            : structType_;
       }
     }
     /**
+     *
+     *
      * 
      * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
      * provides type information for the struct's fields.
@@ -1044,14 +1177,17 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * .google.spanner.v1.StructType struct_type = 3;
      */
     private com.google.protobuf.SingleFieldBuilderV3<
-        com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder> 
+            com.google.spanner.v1.StructType,
+            com.google.spanner.v1.StructType.Builder,
+            com.google.spanner.v1.StructTypeOrBuilder>
         getStructTypeFieldBuilder() {
       if (structTypeBuilder_ == null) {
-        structTypeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-            com.google.spanner.v1.StructType, com.google.spanner.v1.StructType.Builder, com.google.spanner.v1.StructTypeOrBuilder>(
-                getStructType(),
-                getParentForChildren(),
-                isClean());
+        structTypeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.spanner.v1.StructType,
+                com.google.spanner.v1.StructType.Builder,
+                com.google.spanner.v1.StructTypeOrBuilder>(
+                getStructType(), getParentForChildren(), isClean());
         structType_ = null;
       }
       return structTypeBuilder_;
@@ -1059,6 +1195,8 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
 
     private int typeAnnotation_ = 0;
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1069,12 +1207,16 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return The enum numeric value on the wire for typeAnnotation.
      */
-    @java.lang.Override public int getTypeAnnotationValue() {
+    @java.lang.Override
+    public int getTypeAnnotationValue() {
       return typeAnnotation_;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1085,16 +1227,19 @@ public com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @param value The enum numeric value on the wire for typeAnnotation to set.
      * @return This builder for chaining.
      */
     public Builder setTypeAnnotationValue(int value) {
-      
+
       typeAnnotation_ = value;
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1105,15 +1250,19 @@ public Builder setTypeAnnotationValue(int value) {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return The typeAnnotation.
      */
     @java.lang.Override
     public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
       @SuppressWarnings("deprecation")
-      com.google.spanner.v1.TypeAnnotationCode result = com.google.spanner.v1.TypeAnnotationCode.valueOf(typeAnnotation_);
+      com.google.spanner.v1.TypeAnnotationCode result =
+          com.google.spanner.v1.TypeAnnotationCode.valueOf(typeAnnotation_);
       return result == null ? com.google.spanner.v1.TypeAnnotationCode.UNRECOGNIZED : result;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1124,6 +1273,7 @@ public com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation() {
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @param value The typeAnnotation to set.
      * @return This builder for chaining.
      */
@@ -1131,12 +1281,14 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
       if (value == null) {
         throw new NullPointerException();
       }
-      
+
       typeAnnotation_ = value.getNumber();
       onChanged();
       return this;
     }
     /**
+     *
+     *
      * 
      * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
      * use to represent values of this type during query processing. This is
@@ -1147,17 +1299,18 @@ public Builder setTypeAnnotation(com.google.spanner.v1.TypeAnnotationCode value)
      * 

      *
      * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+     *
      * @return This builder for chaining.
      */
     public Builder clearTypeAnnotation() {
-      
+
       typeAnnotation_ = 0;
       onChanged();
       return this;
     }
+
     @java.lang.Override
-    public final Builder setUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
     }
 
@@ -1167,12 +1320,12 @@ public final Builder mergeUnknownFields(
       return super.mergeUnknownFields(unknownFields);
     }
 
-
     // @@protoc_insertion_point(builder_scope:google.spanner.v1.Type)
   }
 
   // @@protoc_insertion_point(class_scope:google.spanner.v1.Type)
   private static final com.google.spanner.v1.Type DEFAULT_INSTANCE;
+
   static {
     DEFAULT_INSTANCE = new com.google.spanner.v1.Type();
   }
@@ -1181,16 +1334,16 @@ public static com.google.spanner.v1.Type getDefaultInstance() {
     return DEFAULT_INSTANCE;
   }
 
-  private static final com.google.protobuf.Parser
-      PARSER = new com.google.protobuf.AbstractParser() {
-    @java.lang.Override
-    public Type parsePartialFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return new Type(input, extensionRegistry);
-    }
-  };
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Type parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new Type(input, extensionRegistry);
+        }
+      };
 
   public static com.google.protobuf.Parser parser() {
     return PARSER;
@@ -1205,6 +1358,4 @@ public com.google.protobuf.Parser getParserForType() {
   public com.google.spanner.v1.Type getDefaultInstanceForType() {
     return DEFAULT_INSTANCE;
   }
-
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
similarity index 77%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
index 349edb040d1..3c62b7ea1b2 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeAnnotationCode.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `TypeAnnotationCode` is used as a part of [Type][google.spanner.v1.Type] to
  * disambiguate SQL types that should be used for a given Cloud Spanner value.
@@ -14,9 +31,10 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeAnnotationCode}
  */
-public enum TypeAnnotationCode
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeAnnotationCode implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -25,6 +43,8 @@ public enum TypeAnnotationCode
    */
   TYPE_ANNOTATION_CODE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -38,6 +58,8 @@ public enum TypeAnnotationCode
    */
   PG_NUMERIC(2),
   /**
+   *
+   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -54,6 +76,8 @@ public enum TypeAnnotationCode
   ;
 
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -62,6 +86,8 @@ public enum TypeAnnotationCode
    */
   public static final int TYPE_ANNOTATION_CODE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
@@ -75,6 +101,8 @@ public enum TypeAnnotationCode
    */
   public static final int PG_NUMERIC_VALUE = 2;
   /**
+   *
+   *
    * 
    * PostgreSQL compatible JSONB type. This annotation needs to be applied to
    * [Type][google.spanner.v1.Type] instances having [JSON][google.spanner.v1.TypeCode.JSON]
@@ -88,7 +116,6 @@ public enum TypeAnnotationCode
    */
   public static final int PG_JSONB_VALUE = 3;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -113,39 +140,42 @@ public static TypeAnnotationCode valueOf(int value) {
    */
   public static TypeAnnotationCode forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_ANNOTATION_CODE_UNSPECIFIED;
-      case 2: return PG_NUMERIC;
-      case 3: return PG_JSONB;
-      default: return null;
+      case 0:
+        return TYPE_ANNOTATION_CODE_UNSPECIFIED;
+      case 2:
+        return PG_NUMERIC;
+      case 3:
+        return PG_JSONB;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      TypeAnnotationCode> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public TypeAnnotationCode findValueByNumber(int number) {
-            return TypeAnnotationCode.forNumber(number);
-          }
-        };
-
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+
+  private static final com.google.protobuf.Internal.EnumLiteMap
+      internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public TypeAnnotationCode findValueByNumber(int number) {
+              return TypeAnnotationCode.forNumber(number);
+            }
+          };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(1);
   }
 
@@ -154,8 +184,7 @@ public TypeAnnotationCode findValueByNumber(int number) {
   public static TypeAnnotationCode valueOf(
       com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -171,4 +200,3 @@ private TypeAnnotationCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeAnnotationCode)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
similarity index 80%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
index dbe8bcfdf0e..4b6561e9def 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeCode.java
@@ -1,9 +1,26 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
 /**
+ *
+ *
  * 
  * `TypeCode` is used as part of [Type][google.spanner.v1.Type] to
  * indicate the type of a Cloud Spanner value.
@@ -15,9 +32,10 @@
  *
  * Protobuf enum {@code google.spanner.v1.TypeCode}
  */
-public enum TypeCode
-    implements com.google.protobuf.ProtocolMessageEnum {
+public enum TypeCode implements com.google.protobuf.ProtocolMessageEnum {
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -26,6 +44,8 @@ public enum TypeCode
    */
   TYPE_CODE_UNSPECIFIED(0),
   /**
+   *
+   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -34,6 +54,8 @@ public enum TypeCode
    */
   BOOL(1),
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -42,6 +64,8 @@ public enum TypeCode
    */
   INT64(2),
   /**
+   *
+   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -51,6 +75,8 @@ public enum TypeCode
    */
   FLOAT64(3),
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -65,6 +91,8 @@ public enum TypeCode
    */
   TIMESTAMP(4),
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -73,6 +101,8 @@ public enum TypeCode
    */
   DATE(5),
   /**
+   *
+   *
    * 
    * Encoded as `string`.
    * 

@@ -81,6 +111,8 @@ public enum TypeCode
    */
   STRING(6),
   /**
+   *
+   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -90,6 +122,8 @@ public enum TypeCode
    */
   BYTES(7),
   /**
+   *
+   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -100,6 +134,8 @@ public enum TypeCode
    */
   ARRAY(8),
   /**
+   *
+   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -109,6 +145,8 @@ public enum TypeCode
    */
   STRUCT(9),
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -124,6 +162,8 @@ public enum TypeCode
    */
   NUMERIC(10),
   /**
+   *
+   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -141,6 +181,8 @@ public enum TypeCode
   ;
 
   /**
+   *
+   *
    * 
    * Not specified.
    * 

@@ -149,6 +191,8 @@ public enum TypeCode
    */
   public static final int TYPE_CODE_UNSPECIFIED_VALUE = 0;
   /**
+   *
+   *
    * 
    * Encoded as JSON `true` or `false`.
    * 

@@ -157,6 +201,8 @@ public enum TypeCode
    */
   public static final int BOOL_VALUE = 1;
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format.
    * 

@@ -165,6 +211,8 @@ public enum TypeCode
    */
   public static final int INT64_VALUE = 2;
   /**
+   *
+   *
    * 
    * Encoded as `number`, or the strings `"NaN"`, `"Infinity"`, or
    * `"-Infinity"`.
@@ -174,6 +222,8 @@ public enum TypeCode
    */
   public static final int FLOAT64_VALUE = 3;
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 timestamp format. The time zone
    * must be present, and must be `"Z"`.
@@ -188,6 +238,8 @@ public enum TypeCode
    */
   public static final int TIMESTAMP_VALUE = 4;
   /**
+   *
+   *
    * 
    * Encoded as `string` in RFC 3339 date format.
    * 

@@ -196,6 +248,8 @@ public enum TypeCode
    */
   public static final int DATE_VALUE = 5;
   /**
+   *
+   *
    * 
    * Encoded as `string`.
    * 

@@ -204,6 +258,8 @@ public enum TypeCode
    */
   public static final int STRING_VALUE = 6;
   /**
+   *
+   *
    * 
    * Encoded as a base64-encoded `string`, as described in RFC 4648,
    * section 4.
@@ -213,6 +269,8 @@ public enum TypeCode
    */
   public static final int BYTES_VALUE = 7;
   /**
+   *
+   *
    * 
    * Encoded as `list`, where the list elements are represented
    * according to
@@ -223,6 +281,8 @@ public enum TypeCode
    */
   public static final int ARRAY_VALUE = 8;
   /**
+   *
+   *
    * 
    * Encoded as `list`, where list element `i` is represented according
    * to [struct_type.fields[i]][google.spanner.v1.StructType.fields].
@@ -232,6 +292,8 @@ public enum TypeCode
    */
   public static final int STRUCT_VALUE = 9;
   /**
+   *
+   *
    * 
    * Encoded as `string`, in decimal format or scientific notation format.
    * <br>Decimal format:
@@ -247,6 +309,8 @@ public enum TypeCode
    */
   public static final int NUMERIC_VALUE = 10;
   /**
+   *
+   *
    * 
    * Encoded as a JSON-formatted `string` as described in RFC 7159. The
    * following rules are applied when parsing JSON input:
@@ -261,7 +325,6 @@ public enum TypeCode
    */
   public static final int JSON_VALUE = 11;
 
-
   public final int getNumber() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalArgumentException(
@@ -286,58 +349,67 @@ public static TypeCode valueOf(int value) {
    */
   public static TypeCode forNumber(int value) {
     switch (value) {
-      case 0: return TYPE_CODE_UNSPECIFIED;
-      case 1: return BOOL;
-      case 2: return INT64;
-      case 3: return FLOAT64;
-      case 4: return TIMESTAMP;
-      case 5: return DATE;
-      case 6: return STRING;
-      case 7: return BYTES;
-      case 8: return ARRAY;
-      case 9: return STRUCT;
-      case 10: return NUMERIC;
-      case 11: return JSON;
-      default: return null;
+      case 0:
+        return TYPE_CODE_UNSPECIFIED;
+      case 1:
+        return BOOL;
+      case 2:
+        return INT64;
+      case 3:
+        return FLOAT64;
+      case 4:
+        return TIMESTAMP;
+      case 5:
+        return DATE;
+      case 6:
+        return STRING;
+      case 7:
+        return BYTES;
+      case 8:
+        return ARRAY;
+      case 9:
+        return STRUCT;
+      case 10:
+        return NUMERIC;
+      case 11:
+        return JSON;
+      default:
+        return null;
     }
   }
 
-  public static com.google.protobuf.Internal.EnumLiteMap
-      internalGetValueMap() {
+  public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
     return internalValueMap;
   }
-  private static final com.google.protobuf.Internal.EnumLiteMap<
-      TypeCode> internalValueMap =
-        new com.google.protobuf.Internal.EnumLiteMap() {
-          public TypeCode findValueByNumber(int number) {
-            return TypeCode.forNumber(number);
-          }
-        };
 
-  public final com.google.protobuf.Descriptors.EnumValueDescriptor
-      getValueDescriptor() {
+  private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+      new com.google.protobuf.Internal.EnumLiteMap() {
+        public TypeCode findValueByNumber(int number) {
+          return TypeCode.forNumber(number);
+        }
+      };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
     if (this == UNRECOGNIZED) {
       throw new java.lang.IllegalStateException(
           "Can't get the descriptor of an unrecognized enum value.");
     }
     return getDescriptor().getValues().get(ordinal());
   }
-  public final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptorForType() {
+
+  public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
     return getDescriptor();
   }
-  public static final com.google.protobuf.Descriptors.EnumDescriptor
-      getDescriptor() {
+
+  public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
     return com.google.spanner.v1.TypeProto.getDescriptor().getEnumTypes().get(0);
   }
 
   private static final TypeCode[] VALUES = values();
 
-  public static TypeCode valueOf(
-      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+  public static TypeCode valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
     if (desc.getType() != getDescriptor()) {
-      throw new java.lang.IllegalArgumentException(
-        "EnumValueDescriptor is not for this type.");
+      throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
     }
     if (desc.getIndex() == -1) {
       return UNRECOGNIZED;
@@ -353,4 +425,3 @@ private TypeCode(int value) {
 
   // @@protoc_insertion_point(enum_scope:google.spanner.v1.TypeCode)
 }
-
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
similarity index 85%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
rename to proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
index 90b67625756..4c78a470d6d 100644
--- a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeOrBuilder.java
@@ -1,52 +1,82 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/spanner/v1/type.proto
 
 package com.google.spanner.v1;
 
-public interface TypeOrBuilder extends
+public interface TypeOrBuilder
+    extends
     // @@protoc_insertion_point(interface_extends:google.spanner.v1.Type)
     com.google.protobuf.MessageOrBuilder {
 
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The enum numeric value on the wire for code.
    */
   int getCodeValue();
   /**
+   *
+   *
    * 
    * Required. The [TypeCode][google.spanner.v1.TypeCode] for this type.
    * 

    *
    * .google.spanner.v1.TypeCode code = 1 [(.google.api.field_behavior) = REQUIRED];
+   *
    * @return The code.
    */
   com.google.spanner.v1.TypeCode getCode();
 
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return Whether the arrayElementType field is set.
    */
   boolean hasArrayElementType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
    * 

    *
    * .google.spanner.v1.Type array_element_type = 2;
+   *
    * @return The arrayElementType.
    */
   com.google.spanner.v1.Type getArrayElementType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [ARRAY][google.spanner.v1.TypeCode.ARRAY], then `array_element_type`
    * is the type of the array elements.
@@ -57,26 +87,34 @@ public interface TypeOrBuilder extends
   com.google.spanner.v1.TypeOrBuilder getArrayElementTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return Whether the structType field is set.
    */
   boolean hasStructType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
    * 

    *
    * .google.spanner.v1.StructType struct_type = 3;
+   *
    * @return The structType.
    */
   com.google.spanner.v1.StructType getStructType();
   /**
+   *
+   *
    * 
    * If [code][google.spanner.v1.Type.code] == [STRUCT][google.spanner.v1.TypeCode.STRUCT], then `struct_type`
    * provides type information for the struct's fields.
@@ -87,6 +125,8 @@ public interface TypeOrBuilder extends
   com.google.spanner.v1.StructTypeOrBuilder getStructTypeOrBuilder();
 
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -97,10 +137,13 @@ public interface TypeOrBuilder extends
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The enum numeric value on the wire for typeAnnotation.
    */
   int getTypeAnnotationValue();
   /**
+   *
+   *
    * 
    * The [TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode] that disambiguates SQL type that Spanner will
    * use to represent values of this type during query processing. This is
@@ -111,6 +154,7 @@ public interface TypeOrBuilder extends
    * 

    *
    * .google.spanner.v1.TypeAnnotationCode type_annotation = 4;
+   *
    * @return The typeAnnotation.
    */
   com.google.spanner.v1.TypeAnnotationCode getTypeAnnotation();
diff --git a/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
new file mode 100644
index 00000000000..ebca4e75d38
--- /dev/null
+++ b/proto-google-cloud-spanner-v1/src/main/java/com/google/spanner/v1/TypeProto.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/spanner/v1/type.proto
+
+package com.google.spanner.v1;
+
+public final class TypeProto {
+  private TypeProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_Type_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_Type_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_StructType_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_spanner_v1_StructType_Field_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\034google/spanner/v1/type.proto\022\021google.s"
+          + "panner.v1\032\037google/api/field_behavior.pro"
+          + "to\"\337\001\n\004Type\022.\n\004code\030\001 \001(\0162\033.google.spann"
+          + "er.v1.TypeCodeB\003\340A\002\0223\n\022array_element_typ"
+          + "e\030\002 \001(\0132\027.google.spanner.v1.Type\0222\n\013stru"
+          + "ct_type\030\003 \001(\0132\035.google.spanner.v1.Struct"
+          + "Type\022>\n\017type_annotation\030\004 \001(\0162%.google.s"
+          + "panner.v1.TypeAnnotationCode\"\177\n\nStructTy"
+          + "pe\0223\n\006fields\030\001 \003(\0132#.google.spanner.v1.S"
+          + "tructType.Field\032<\n\005Field\022\014\n\004name\030\001 \001(\t\022%"
+          + "\n\004type\030\002 \001(\0132\027.google.spanner.v1.Type*\245\001"
+          + "\n\010TypeCode\022\031\n\025TYPE_CODE_UNSPECIFIED\020\000\022\010\n"
+          + "\004BOOL\020\001\022\t\n\005INT64\020\002\022\013\n\007FLOAT64\020\003\022\r\n\tTIMES"
+          + "TAMP\020\004\022\010\n\004DATE\020\005\022\n\n\006STRING\020\006\022\t\n\005BYTES\020\007\022"
+          + "\t\n\005ARRAY\020\010\022\n\n\006STRUCT\020\t\022\013\n\007NUMERIC\020\n\022\010\n\004J"
+          + "SON\020\013*X\n\022TypeAnnotationCode\022$\n TYPE_ANNO"
+          + "TATION_CODE_UNSPECIFIED\020\000\022\016\n\nPG_NUMERIC\020"
+          + "\002\022\014\n\010PG_JSONB\020\003B\257\001\n\025com.google.spanner.v"
+          + "1B\tTypeProtoP\001Z8google.golang.org/genpro"
+          + "to/googleapis/spanner/v1;spanner\252\002\027Googl"
+          + "e.Cloud.Spanner.V1\312\002\027Google\\Cloud\\Spanne"
+          + "r\\V1\352\002\032Google::Cloud::Spanner::V1b\006proto"
+          + "3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+            });
+    internal_static_google_spanner_v1_Type_descriptor = getDescriptor().getMessageTypes().get(0);
+    internal_static_google_spanner_v1_Type_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_Type_descriptor,
+            new java.lang.String[] {
+              "Code", "ArrayElementType", "StructType", "TypeAnnotation",
+            });
+    internal_static_google_spanner_v1_StructType_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_spanner_v1_StructType_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_StructType_descriptor,
+            new java.lang.String[] {
+              "Fields",
+            });
+    internal_static_google_spanner_v1_StructType_Field_descriptor =
+        internal_static_google_spanner_v1_StructType_descriptor.getNestedTypes().get(0);
+    internal_static_google_spanner_v1_StructType_Field_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_spanner_v1_StructType_Field_descriptor,
+            new java.lang.String[] {
+              "Name", "Type",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.FieldBehaviorProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/commit_response.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/keys.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/mutation.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/query_plan.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/result_set.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/spanner.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/transaction.proto
diff --git a/owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto b/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
similarity index 100%
rename from owl-bot-staging/v1/proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto
rename to proto-google-cloud-spanner-v1/src/main/proto/google/spanner/v1/type.proto