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[FLINK-35195][table] Support the execution of create materialized tab…
…le in continuous refresh mode
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...va/org/apache/flink/table/gateway/service/materializedtable/MaterializedTableManager.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 | ||
| * | ||
| * http://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 org.apache.flink.table.gateway.service.materializedtable; | ||
|
|
||
| import org.apache.flink.annotation.Internal; | ||
| import org.apache.flink.table.api.TableException; | ||
| import org.apache.flink.table.api.internal.TableEnvironmentInternal; | ||
| import org.apache.flink.table.catalog.CatalogMaterializedTable; | ||
| import org.apache.flink.table.catalog.ObjectIdentifier; | ||
| import org.apache.flink.table.catalog.TableChange; | ||
| import org.apache.flink.table.data.RowData; | ||
| import org.apache.flink.table.gateway.api.operation.OperationHandle; | ||
| import org.apache.flink.table.gateway.api.results.ResultSet; | ||
| import org.apache.flink.table.gateway.service.operation.OperationExecutor; | ||
| import org.apache.flink.table.gateway.service.result.ResultFetcher; | ||
| import org.apache.flink.table.gateway.service.utils.SqlExecutionException; | ||
| import org.apache.flink.table.operations.materializedtable.AlterMaterializedTableChangeOperation; | ||
| import org.apache.flink.table.operations.materializedtable.CreateMaterializedTableOperation; | ||
| import org.apache.flink.table.operations.materializedtable.MaterializedTableOperation; | ||
| import org.apache.flink.table.refresh.ContinuousRefreshHandler; | ||
| import org.apache.flink.table.refresh.ContinuousRefreshHandlerSerializer; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| import static org.apache.flink.api.common.RuntimeExecutionMode.STREAMING; | ||
| import static org.apache.flink.configuration.DeploymentOptions.TARGET; | ||
| import static org.apache.flink.configuration.ExecutionOptions.RUNTIME_MODE; | ||
| import static org.apache.flink.configuration.PipelineOptions.NAME; | ||
| import static org.apache.flink.table.api.internal.TableResultInternal.TABLE_RESULT_OK; | ||
|
|
||
| /** Manager is responsible for execute the {@link MaterializedTableOperation}. */ | ||
| @Internal | ||
| public class MaterializedTableManager { | ||
|
|
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| private final OperationExecutor operationExecutor; | ||
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| public MaterializedTableManager(OperationExecutor operationExecutor) { | ||
| this.operationExecutor = operationExecutor; | ||
| } | ||
|
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| public ResultFetcher callMaterializedTableOperation( | ||
| TableEnvironmentInternal tableEnv, | ||
| OperationHandle handle, | ||
| MaterializedTableOperation op, | ||
| String statement) { | ||
| if (op instanceof CreateMaterializedTableOperation) { | ||
| return callCreateMaterializedTableOperation( | ||
| handle, (CreateMaterializedTableOperation) op); | ||
| } | ||
| throw new SqlExecutionException( | ||
| String.format( | ||
| "Unsupported Operation %s for materialized table.", op.asSummaryString())); | ||
| } | ||
|
|
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| private ResultFetcher callCreateMaterializedTableOperation( | ||
| OperationHandle handle, | ||
| CreateMaterializedTableOperation createMaterializedTableOperation) { | ||
| CatalogMaterializedTable materializedTable = | ||
| createMaterializedTableOperation.getCatalogMaterializedTable(); | ||
| if (CatalogMaterializedTable.RefreshMode.CONTINUOUS == materializedTable.getRefreshMode()) { | ||
| createMaterializedInContinuousMode(handle, createMaterializedTableOperation); | ||
| } else { | ||
| throw new SqlExecutionException( | ||
| "Only support create materialized table in continuous refresh mode currently."); | ||
| } | ||
| // Just return ok for unify different refresh job info of continuous and full mode, user | ||
| // should get the refresh job info via desc table. | ||
| return ResultFetcher.fromTableResult(handle, TABLE_RESULT_OK, false); | ||
| } | ||
|
|
||
| private void createMaterializedInContinuousMode( | ||
| OperationHandle handle, | ||
| CreateMaterializedTableOperation createMaterializedTableOperation) { | ||
| // create materialized table first | ||
| operationExecutor.callExecutableOperation(handle, createMaterializedTableOperation); | ||
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| ObjectIdentifier materializedTableIdentifier = | ||
| createMaterializedTableOperation.getTableIdentifier(); | ||
| CatalogMaterializedTable catalogMaterializedTable = | ||
| createMaterializedTableOperation.getCatalogMaterializedTable(); | ||
| // Set job name | ||
| String jobName = | ||
| String.format( | ||
| "Materialized_table_%s_continuous_refresh_job", | ||
| materializedTableIdentifier.asSerializableString()); | ||
| operationExecutor.getSessionContext().set(NAME.key(), jobName); | ||
| // Set execution mode in executionConfig, which is only work for this execution | ||
| operationExecutor.getSessionContext().set(RUNTIME_MODE.key(), STREAMING.name()); | ||
| // TODO Set checkpoint & minibatch related options. | ||
|
|
||
| // Generate insert into statement | ||
| String insertStatement = | ||
| String.format( | ||
| "INSERT INTO %s %s", | ||
| materializedTableIdentifier, catalogMaterializedTable.getDefinitionQuery()); | ||
| // submit flink streaming job | ||
| ResultFetcher resultFetcher = operationExecutor.executeStatement(handle, insertStatement); | ||
|
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||
| // get execution.target and jobId, currently doesn't support yarn and k8s, so doesn't get | ||
| // clusterId | ||
| List<RowData> results = fetchAllResults(resultFetcher); | ||
| String jobId = results.get(0).getString(0).toString(); | ||
| String executeTarget = operationExecutor.getSessionContext().getSessionConf().get(TARGET); | ||
| ContinuousRefreshHandler continuousRefreshHandler = | ||
| new ContinuousRefreshHandler(executeTarget, jobId); | ||
| byte[] serializedBytes; | ||
| try { | ||
| serializedBytes = | ||
| ContinuousRefreshHandlerSerializer.INSTANCE.serialize(continuousRefreshHandler); | ||
| } catch (IOException e) { | ||
| throw new TableException("Serialize ContinuousRefreshHandler occur exception.", e); | ||
| } | ||
|
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||
| // update RefreshHandler to Catalog | ||
| CatalogMaterializedTable updatedMaterializedTable = | ||
| catalogMaterializedTable.copy( | ||
| CatalogMaterializedTable.RefreshStatus.ACTIVATED, | ||
| continuousRefreshHandler.asSummaryString(), | ||
| serializedBytes); | ||
| List<TableChange.MaterializedTableChange> tableChanges = new ArrayList<>(); | ||
| tableChanges.add( | ||
| TableChange.modifyRefreshStatus(CatalogMaterializedTable.RefreshStatus.ACTIVATED)); | ||
| tableChanges.add( | ||
| TableChange.modifyRefreshHandler( | ||
| continuousRefreshHandler.asSummaryString(), serializedBytes)); | ||
| AlterMaterializedTableChangeOperation alterDynamicTableChangeOperation = | ||
| new AlterMaterializedTableChangeOperation( | ||
| materializedTableIdentifier, tableChanges, updatedMaterializedTable); | ||
| operationExecutor.callExecutableOperation(handle, alterDynamicTableChangeOperation); | ||
| } | ||
|
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| private List<RowData> fetchAllResults(ResultFetcher resultFetcher) { | ||
| Long token = 0L; | ||
| List<RowData> results = new ArrayList<>(); | ||
| while (token != null) { | ||
| ResultSet result = resultFetcher.fetchResults(token, Integer.MAX_VALUE); | ||
| results.addAll(result.getData()); | ||
| token = result.getNextToken(); | ||
| } | ||
| return results; | ||
| } | ||
| } |
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131 changes: 131 additions & 0 deletions
131
...rc/test/java/org/apache/flink/table/gateway/service/MaterializedTableStatementITCase.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 | ||
| * | ||
| * http://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 org.apache.flink.table.gateway.service; | ||
|
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||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.runtime.testutils.MiniClusterResourceConfiguration; | ||
| import org.apache.flink.table.gateway.api.session.SessionEnvironment; | ||
| import org.apache.flink.table.gateway.api.session.SessionHandle; | ||
| import org.apache.flink.table.gateway.api.utils.MockedEndpointVersion; | ||
| import org.apache.flink.table.gateway.service.utils.IgnoreExceptionHandler; | ||
| import org.apache.flink.table.gateway.service.utils.SqlGatewayServiceExtension; | ||
| import org.apache.flink.test.junit5.MiniClusterExtension; | ||
| import org.apache.flink.testutils.executor.TestExecutorExtension; | ||
| import org.apache.flink.util.concurrent.ExecutorThreadFactory; | ||
|
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| import org.junit.jupiter.api.BeforeAll; | ||
| import org.junit.jupiter.api.Order; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.RegisterExtension; | ||
| import org.junit.jupiter.api.io.TempDir; | ||
|
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| import java.io.File; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.concurrent.ExecutorService; | ||
| import java.util.concurrent.Executors; | ||
|
|
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| import static org.apache.flink.table.catalog.CommonCatalogOptions.TABLE_CATALOG_STORE_KIND; | ||
|
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| /** | ||
| * ITCase for materialized table related statement via {@link SqlGatewayServiceImpl}. Use a separate | ||
| * test class rather than adding test cases to {@link SqlGatewayServiceITCase}, both because the | ||
| * syntax related to Materialized table is relatively independent, and to try to avoid conflicts | ||
| * with the code in {@link SqlGatewayServiceITCase}. | ||
| */ | ||
| public class MaterializedTableStatementITCase { | ||
|
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| private static final String FILE_CATALOG_STORE = "file_store"; | ||
| private static final String TEST_CATALOG = "test_catalog"; | ||
| private static final String TEST_DEFAULT_DATABASE = "test_db"; | ||
|
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| @RegisterExtension | ||
| @Order(1) | ||
| static final MiniClusterExtension MINI_CLUSTER = | ||
| new MiniClusterExtension( | ||
| new MiniClusterResourceConfiguration.Builder() | ||
| .setNumberTaskManagers(2) | ||
| .build()); | ||
|
|
||
| @RegisterExtension | ||
| @Order(2) | ||
| static final SqlGatewayServiceExtension SQL_GATEWAY_SERVICE_EXTENSION = | ||
| new SqlGatewayServiceExtension(MINI_CLUSTER::getClientConfiguration); | ||
|
|
||
| @RegisterExtension | ||
| @Order(3) | ||
| static final TestExecutorExtension<ExecutorService> EXECUTOR_EXTENSION = | ||
| new TestExecutorExtension<>( | ||
| () -> | ||
| Executors.newCachedThreadPool( | ||
| new ExecutorThreadFactory( | ||
| "SqlGatewayService Test Pool", | ||
| IgnoreExceptionHandler.INSTANCE))); | ||
|
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| @TempDir static File tempFile; | ||
|
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| private static SqlGatewayServiceImpl service; | ||
|
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| private static SessionEnvironment defaultSessionEnvironment; | ||
| private static String fileSystemCatalogPath; | ||
|
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| @BeforeAll | ||
| static void setUp() { | ||
| service = (SqlGatewayServiceImpl) SQL_GATEWAY_SERVICE_EXTENSION.getService(); | ||
|
|
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| // initialize file catalog store path | ||
| File fileCatalogStore = new File(tempFile, FILE_CATALOG_STORE); | ||
| fileCatalogStore.mkdir(); | ||
| Map<String, String> catalogStoreOptions = new HashMap<>(); | ||
| catalogStoreOptions.put(TABLE_CATALOG_STORE_KIND.key(), "file"); | ||
| catalogStoreOptions.put("table.catalog-store.file.path", fileCatalogStore.toString()); | ||
| // initialize test-filesystem catalog path | ||
| File fileCatalogPath = new File(tempFile, TEST_CATALOG); | ||
| fileCatalogPath.mkdir(); | ||
| File defaultDBPth = new File(fileCatalogPath, TEST_DEFAULT_DATABASE); | ||
| defaultDBPth.mkdir(); | ||
| fileSystemCatalogPath = fileCatalogPath.getPath(); | ||
|
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| defaultSessionEnvironment = | ||
| SessionEnvironment.newBuilder() | ||
| .addSessionConfig(catalogStoreOptions) | ||
| .setSessionEndpointVersion(MockedEndpointVersion.V1) | ||
| .build(); | ||
| } | ||
|
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| @Test | ||
| void testCreateMaterializedTableInContinuousMode() throws Exception { | ||
| SessionHandle sessionHandle = service.openSession(defaultSessionEnvironment); | ||
| // create test-filesystem catalog | ||
| initializeTestFileSystemCatalog(sessionHandle); | ||
| } | ||
|
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| private void initializeTestFileSystemCatalog(SessionHandle sessionHandle) { | ||
| String fileSystemCatalogDDL = | ||
| String.format( | ||
| "CREATE CATALOG %s\n" | ||
| + "WITH (\n" | ||
| + " 'type' = 'test-filesystem',\n" | ||
| + " 'path' = '%s',\n" | ||
| + " 'default-database' = '%s'\n" | ||
| + " )", | ||
| TEST_CATALOG, fileSystemCatalogPath, TEST_DEFAULT_DATABASE); | ||
| service.executeStatement(sessionHandle, fileSystemCatalogDDL, -1, new Configuration()); | ||
| } | ||
| } |
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