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RequestConverter.java
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RequestConverter.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.hadoop.hbase.shaded.protobuf;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import org.apache.hadoop.hbase.CellScannable;
import org.apache.hadoop.hbase.ClusterMetrics.Option;
import org.apache.hadoop.hbase.ClusterMetricsBuilder;
import org.apache.hadoop.hbase.DoNotRetryIOException;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.NamespaceDescriptor;
import org.apache.hadoop.hbase.ServerName;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.Action;
import org.apache.hadoop.hbase.client.Append;
import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;
import org.apache.hadoop.hbase.client.Delete;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.Increment;
import org.apache.hadoop.hbase.client.MasterSwitchType;
import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.RegionCoprocessorServiceExec;
import org.apache.hadoop.hbase.client.RegionInfo;
import org.apache.hadoop.hbase.client.Row;
import org.apache.hadoop.hbase.client.RowMutations;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.client.TableState;
import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;
import org.apache.hadoop.hbase.exceptions.DeserializationException;
import org.apache.hadoop.hbase.filter.ByteArrayComparable;
import org.apache.hadoop.hbase.io.TimeRange;
import org.apache.hadoop.hbase.master.RegionState;
import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
import org.apache.hadoop.hbase.replication.SyncReplicationState;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.Pair;
import org.apache.hadoop.security.token.Token;
import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hbase.thirdparty.com.google.protobuf.UnsafeByteOperations;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearCompactionQueuesRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ClearRegionBlockCacheRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.FlushRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionInfoRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetRegionLoadRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetServerInfoRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest.RegionOpenInfo;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.RollWALWriterRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest.RegionUpdateInfo;
import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Condition;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionAction;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.CompareType;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier;
import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.AddColumnRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.AssignRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.BalanceRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ClearDeadServersRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.CreateNamespaceRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.CreateTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DecommissionRegionServersRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DeleteColumnRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DeleteNamespaceRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DeleteTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.DisableTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.EnableCatalogJanitorRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.EnableTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.GetClusterStatusRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.GetNamespaceDescriptorRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.GetTableDescriptorsRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.GetTableNamesRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsBalancerEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsCatalogJanitorEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsCleanerChoreEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsMasterRunningRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsNormalizerEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos
.IsSnapshotCleanupEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsSplitOrMergeEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MergeTableRegionsRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ModifyColumnRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ModifyNamespaceRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ModifyTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MoveRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.NormalizeRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.OfflineRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RecommissionRegionServerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RunCatalogScanRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.RunCleanerChoreRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetBalancerRunningRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetCleanerChoreRunningRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetRegionStateInMetaRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos
.SetSnapshotCleanupRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetSplitOrMergeEnabledRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetTableStateInMetaRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SplitTableRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.TruncateTableRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.UnassignRegionRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetQuotaStatesRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaRegionSizesRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.GetLastFlushedSequenceIdRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.AddReplicationPeerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.DisableReplicationPeerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.EnableReplicationPeerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.GetReplicationPeerConfigRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.ListReplicationPeersRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.RemoveReplicationPeerRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.TransitReplicationPeerSyncReplicationStateRequest;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ReplicationProtos.UpdateReplicationPeerConfigRequest;
/**
* Helper utility to build protocol buffer requests,
* or build components for protocol buffer requests.
*/
@InterfaceAudience.Private
public final class RequestConverter {
private RequestConverter() {
}
// Start utilities for Client
/**
* Create a protocol buffer GetRequest for a client Get
*
* @param regionName the name of the region to get
* @param get the client Get
* @return a protocol buffer GetRequest
*/
public static GetRequest buildGetRequest(final byte[] regionName,
final Get get) throws IOException {
GetRequest.Builder builder = GetRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
builder.setGet(ProtobufUtil.toGet(get));
return builder.build();
}
/**
* Create a protocol buffer MutateRequest for a conditioned put
*
* @param regionName
* @param row
* @param family
* @param qualifier
* @param comparator
* @param compareType
* @param put
* @return a mutate request
* @throws IOException
*/
public static MutateRequest buildMutateRequest(
final byte[] regionName, final byte[] row, final byte[] family,
final byte [] qualifier, final ByteArrayComparable comparator,
final CompareType compareType, TimeRange timeRange, final Put put) throws IOException {
return buildMutateRequest(regionName, row, family, qualifier, comparator, compareType, timeRange
, put, MutationType.PUT);
}
/**
* Create a protocol buffer MutateRequest for a conditioned delete
*
* @param regionName
* @param row
* @param family
* @param qualifier
* @param comparator
* @param compareType
* @param delete
* @return a mutate request
* @throws IOException
*/
public static MutateRequest buildMutateRequest(
final byte[] regionName, final byte[] row, final byte[] family,
final byte [] qualifier, final ByteArrayComparable comparator,
final CompareType compareType, TimeRange timeRange, final Delete delete) throws IOException {
return buildMutateRequest(regionName, row, family, qualifier, comparator, compareType, timeRange
, delete, MutationType.DELETE);
}
public static MutateRequest buildMutateRequest(final byte[] regionName, final byte[] row,
final byte[] family, final byte[] qualifier, final ByteArrayComparable comparator,
final CompareType compareType, TimeRange timeRange, final Mutation mutation,
final MutationType type) throws IOException {
return MutateRequest.newBuilder()
.setRegion(buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName))
.setMutation(ProtobufUtil.toMutation(type, mutation))
.setCondition(buildCondition(row, family, qualifier, comparator, compareType, timeRange))
.build();
}
/**
* Create a protocol buffer MutateRequest for conditioned row mutations
*
* @param regionName
* @param row
* @param family
* @param qualifier
* @param comparator
* @param compareType
* @param rowMutations
* @return a mutate request
* @throws IOException
*/
public static ClientProtos.MultiRequest buildMutateRequest(final byte[] regionName,
final byte[] row, final byte[] family, final byte[] qualifier,
final ByteArrayComparable comparator, final CompareType compareType, final TimeRange timeRange,
final RowMutations rowMutations) throws IOException {
RegionAction.Builder builder =
getRegionActionBuilderWithRegion(RegionAction.newBuilder(), regionName);
builder.setAtomic(true);
ClientProtos.Action.Builder actionBuilder = ClientProtos.Action.newBuilder();
MutationProto.Builder mutationBuilder = MutationProto.newBuilder();
for (Mutation mutation: rowMutations.getMutations()) {
MutationType mutateType = null;
if (mutation instanceof Put) {
mutateType = MutationType.PUT;
} else if (mutation instanceof Delete) {
mutateType = MutationType.DELETE;
} else {
throw new DoNotRetryIOException("RowMutations supports only put and delete, not " +
mutation.getClass().getName());
}
mutationBuilder.clear();
MutationProto mp = ProtobufUtil.toMutation(mutateType, mutation, mutationBuilder);
actionBuilder.clear();
actionBuilder.setMutation(mp);
builder.addAction(actionBuilder.build());
}
return ClientProtos.MultiRequest.newBuilder().addRegionAction(builder.build())
.setCondition(buildCondition(row, family, qualifier, comparator, compareType, timeRange))
.build();
}
/**
* Create a protocol buffer MutateRequest for a put
*
* @param regionName
* @param put
* @return a mutate request
* @throws IOException
*/
public static MutateRequest buildMutateRequest(
final byte[] regionName, final Put put) throws IOException {
MutateRequest.Builder builder = MutateRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
builder.setMutation(ProtobufUtil.toMutation(MutationType.PUT, put, MutationProto.newBuilder()));
return builder.build();
}
/**
* Create a protocol buffer MutateRequest for an append
*
* @param regionName
* @param append
* @return a mutate request
* @throws IOException
*/
public static MutateRequest buildMutateRequest(final byte[] regionName,
final Append append, long nonceGroup, long nonce) throws IOException {
MutateRequest.Builder builder = MutateRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
if (nonce != HConstants.NO_NONCE && nonceGroup != HConstants.NO_NONCE) {
builder.setNonceGroup(nonceGroup);
}
builder.setMutation(ProtobufUtil.toMutation(MutationType.APPEND, append,
MutationProto.newBuilder(), nonce));
return builder.build();
}
/**
* Create a protocol buffer MutateRequest for a client increment
*
* @param regionName
* @param increment
* @return a mutate request
*/
public static MutateRequest buildMutateRequest(final byte[] regionName,
final Increment increment, final long nonceGroup, final long nonce) throws IOException {
MutateRequest.Builder builder = MutateRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
if (nonce != HConstants.NO_NONCE && nonceGroup != HConstants.NO_NONCE) {
builder.setNonceGroup(nonceGroup);
}
builder.setMutation(ProtobufUtil.toMutation(MutationType.INCREMENT, increment,
MutationProto.newBuilder(), nonce));
return builder.build();
}
/**
* Create a protocol buffer MutateRequest for a delete
*
* @param regionName
* @param delete
* @return a mutate request
* @throws IOException
*/
public static MutateRequest buildMutateRequest(
final byte[] regionName, final Delete delete) throws IOException {
MutateRequest.Builder builder = MutateRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
builder.setMutation(ProtobufUtil.toMutation(MutationType.DELETE, delete,
MutationProto.newBuilder()));
return builder.build();
}
/**
* Create a protocol buffer MultiRequest for row mutations.
* Does not propagate Action absolute position. Does not set atomic action on the created
* RegionAtomic. Caller should do that if wanted.
* @param regionName
* @param rowMutations
* @return a data-laden RegionMutation.Builder
* @throws IOException
*/
public static RegionAction.Builder buildRegionAction(final byte [] regionName,
final RowMutations rowMutations)
throws IOException {
RegionAction.Builder builder =
getRegionActionBuilderWithRegion(RegionAction.newBuilder(), regionName);
ClientProtos.Action.Builder actionBuilder = ClientProtos.Action.newBuilder();
MutationProto.Builder mutationBuilder = MutationProto.newBuilder();
for (Mutation mutation: rowMutations.getMutations()) {
MutationType mutateType = null;
if (mutation instanceof Put) {
mutateType = MutationType.PUT;
} else if (mutation instanceof Delete) {
mutateType = MutationType.DELETE;
} else {
throw new DoNotRetryIOException("RowMutations supports only put and delete, not " +
mutation.getClass().getName());
}
mutationBuilder.clear();
MutationProto mp = ProtobufUtil.toMutation(mutateType, mutation, mutationBuilder);
actionBuilder.clear();
actionBuilder.setMutation(mp);
builder.addAction(actionBuilder.build());
}
return builder;
}
/**
* Create a protocol buffer MultiRequest for row mutations that does not hold data. Data/Cells
* are carried outside of protobuf. Return references to the Cells in <code>cells</code> param.
* Does not propagate Action absolute position. Does not set atomic action on the created
* RegionAtomic. Caller should do that if wanted.
* @param regionName
* @param rowMutations
* @param cells Return in here a list of Cells as CellIterable.
* @return a region mutation minus data
* @throws IOException
*/
public static RegionAction.Builder buildNoDataRegionAction(final byte[] regionName,
final RowMutations rowMutations, final List<CellScannable> cells,
final RegionAction.Builder regionActionBuilder,
final ClientProtos.Action.Builder actionBuilder,
final MutationProto.Builder mutationBuilder)
throws IOException {
for (Mutation mutation: rowMutations.getMutations()) {
MutationType type = null;
if (mutation instanceof Put) {
type = MutationType.PUT;
} else if (mutation instanceof Delete) {
type = MutationType.DELETE;
} else {
throw new DoNotRetryIOException("RowMutations supports only put and delete, not " +
mutation.getClass().getName());
}
mutationBuilder.clear();
MutationProto mp = ProtobufUtil.toMutationNoData(type, mutation, mutationBuilder);
cells.add(mutation);
actionBuilder.clear();
regionActionBuilder.addAction(actionBuilder.setMutation(mp).build());
}
return regionActionBuilder;
}
public static RegionAction.Builder getRegionActionBuilderWithRegion(
final RegionAction.Builder regionActionBuilder, final byte [] regionName) {
RegionSpecifier region = buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
regionActionBuilder.setRegion(region);
return regionActionBuilder;
}
/**
* Create a protocol buffer ScanRequest for a client Scan
*
* @param regionName
* @param scan
* @param numberOfRows
* @param closeScanner
* @return a scan request
* @throws IOException
*/
public static ScanRequest buildScanRequest(byte[] regionName, Scan scan, int numberOfRows,
boolean closeScanner) throws IOException {
ScanRequest.Builder builder = ScanRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
builder.setNumberOfRows(numberOfRows);
builder.setCloseScanner(closeScanner);
builder.setRegion(region);
builder.setScan(ProtobufUtil.toScan(scan));
builder.setClientHandlesPartials(true);
builder.setClientHandlesHeartbeats(true);
builder.setTrackScanMetrics(scan.isScanMetricsEnabled());
if (scan.getLimit() > 0) {
builder.setLimitOfRows(scan.getLimit());
}
return builder.build();
}
/**
* Create a protocol buffer ScanRequest for a scanner id
* @param scannerId
* @param numberOfRows
* @param closeScanner
* @return a scan request
*/
public static ScanRequest buildScanRequest(long scannerId, int numberOfRows, boolean closeScanner,
boolean trackMetrics) {
ScanRequest.Builder builder = ScanRequest.newBuilder();
builder.setNumberOfRows(numberOfRows);
builder.setCloseScanner(closeScanner);
builder.setScannerId(scannerId);
builder.setClientHandlesPartials(true);
builder.setClientHandlesHeartbeats(true);
builder.setTrackScanMetrics(trackMetrics);
return builder.build();
}
/**
* Create a protocol buffer ScanRequest for a scanner id
* @param scannerId
* @param numberOfRows
* @param closeScanner
* @param nextCallSeq
* @return a scan request
*/
public static ScanRequest buildScanRequest(long scannerId, int numberOfRows, boolean closeScanner,
long nextCallSeq, boolean trackMetrics, boolean renew, int limitOfRows) {
ScanRequest.Builder builder = ScanRequest.newBuilder();
builder.setNumberOfRows(numberOfRows);
builder.setCloseScanner(closeScanner);
builder.setScannerId(scannerId);
builder.setNextCallSeq(nextCallSeq);
builder.setClientHandlesPartials(true);
builder.setClientHandlesHeartbeats(true);
builder.setTrackScanMetrics(trackMetrics);
builder.setRenew(renew);
if (limitOfRows > 0) {
builder.setLimitOfRows(limitOfRows);
}
return builder.build();
}
/**
* Create a protocol buffer bulk load request
*
* @param familyPaths
* @param regionName
* @param assignSeqNum
* @param userToken
* @param bulkToken
* @param copyFiles
* @return a bulk load request
*/
public static BulkLoadHFileRequest buildBulkLoadHFileRequest(
final List<Pair<byte[], String>> familyPaths, final byte[] regionName, boolean assignSeqNum,
final Token<?> userToken, final String bulkToken, boolean copyFiles,
List<String> clusterIds, boolean replicate) {
RegionSpecifier region = RequestConverter.buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
ClientProtos.DelegationToken protoDT = null;
if (userToken != null) {
protoDT =
ClientProtos.DelegationToken.newBuilder()
.setIdentifier(UnsafeByteOperations.unsafeWrap(userToken.getIdentifier()))
.setPassword(UnsafeByteOperations.unsafeWrap(userToken.getPassword()))
.setKind(userToken.getKind().toString())
.setService(userToken.getService().toString()).build();
}
List<ClientProtos.BulkLoadHFileRequest.FamilyPath> protoFamilyPaths = new ArrayList<>(familyPaths.size());
if (!familyPaths.isEmpty()) {
ClientProtos.BulkLoadHFileRequest.FamilyPath.Builder pathBuilder
= ClientProtos.BulkLoadHFileRequest.FamilyPath.newBuilder();
for(Pair<byte[], String> el: familyPaths) {
protoFamilyPaths.add(pathBuilder
.setFamily(UnsafeByteOperations.unsafeWrap(el.getFirst()))
.setPath(el.getSecond()).build());
}
pathBuilder.clear();
}
BulkLoadHFileRequest.Builder request =
ClientProtos.BulkLoadHFileRequest.newBuilder()
.setRegion(region)
.setAssignSeqNum(assignSeqNum)
.addAllFamilyPath(protoFamilyPaths);
if (userToken != null) {
request.setFsToken(protoDT);
}
if (bulkToken != null) {
request.setBulkToken(bulkToken);
}
request.setCopyFile(copyFiles);
if (clusterIds != null) {
request.addAllClusterIds(clusterIds);
}
request.setReplicate(replicate);
return request.build();
}
/**
* Create a protocol buffer multirequest with NO data for a list of actions (data is carried
* otherwise than via protobuf). This means it just notes attributes, whether to write the
* WAL, etc., and the presence in protobuf serves as place holder for the data which is
* coming along otherwise. Note that Get is different. It does not contain 'data' and is always
* carried by protobuf. We return references to the data by adding them to the passed in
* <code>data</code> param.
* <p> Propagates Actions original index.
* <p> The passed in multiRequestBuilder will be populated with region actions.
* @param regionName The region name of the actions.
* @param actions The actions that are grouped by the same region name.
* @param cells Place to stuff references to actual data.
* @param multiRequestBuilder The multiRequestBuilder to be populated with region actions.
* @param regionActionBuilder regionActionBuilder to be used to build region action.
* @param actionBuilder actionBuilder to be used to build action.
* @param mutationBuilder mutationBuilder to be used to build mutation.
* @param nonceGroup nonceGroup to be applied.
* @param rowMutationsIndexMap Map of created RegionAction to the original index for a
* RowMutations within the original list of actions
* @throws IOException
*/
public static void buildNoDataRegionActions(final byte[] regionName,
final Iterable<Action> actions, final List<CellScannable> cells,
final MultiRequest.Builder multiRequestBuilder,
final RegionAction.Builder regionActionBuilder,
final ClientProtos.Action.Builder actionBuilder,
final MutationProto.Builder mutationBuilder,
long nonceGroup, final Map<Integer, Integer> rowMutationsIndexMap) throws IOException {
regionActionBuilder.clear();
RegionAction.Builder builder = getRegionActionBuilderWithRegion(
regionActionBuilder, regionName);
ClientProtos.CoprocessorServiceCall.Builder cpBuilder = null;
RegionAction.Builder rowMutationsRegionActionBuilder = null;
boolean hasNonce = false;
List<Action> rowMutationsList = new ArrayList<>();
for (Action action: actions) {
Row row = action.getAction();
actionBuilder.clear();
actionBuilder.setIndex(action.getOriginalIndex());
mutationBuilder.clear();
if (row instanceof Get) {
Get g = (Get)row;
builder.addAction(actionBuilder.setGet(ProtobufUtil.toGet(g)));
} else if (row instanceof Put) {
Put p = (Put)row;
cells.add(p);
builder.addAction(actionBuilder.
setMutation(ProtobufUtil.toMutationNoData(MutationType.PUT, p, mutationBuilder)));
} else if (row instanceof Delete) {
Delete d = (Delete)row;
int size = d.size();
// Note that a legitimate Delete may have a size of zero; i.e. a Delete that has nothing
// in it but the row to delete. In this case, the current implementation does not make
// a KeyValue to represent a delete-of-all-the-row until we serialize... For such cases
// where the size returned is zero, we will send the Delete fully pb'd rather than have
// metadata only in the pb and then send the kv along the side in cells.
if (size > 0) {
cells.add(d);
builder.addAction(actionBuilder.
setMutation(ProtobufUtil.toMutationNoData(MutationType.DELETE, d, mutationBuilder)));
} else {
builder.addAction(actionBuilder.
setMutation(ProtobufUtil.toMutation(MutationType.DELETE, d, mutationBuilder)));
}
} else if (row instanceof Append) {
Append a = (Append)row;
cells.add(a);
builder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutationNoData(
MutationType.APPEND, a, mutationBuilder, action.getNonce())));
hasNonce = true;
} else if (row instanceof Increment) {
Increment i = (Increment)row;
cells.add(i);
builder.addAction(actionBuilder.setMutation(ProtobufUtil.toMutationNoData(
MutationType.INCREMENT, i, mutationBuilder, action.getNonce())));
hasNonce = true;
} else if (row instanceof RegionCoprocessorServiceExec) {
RegionCoprocessorServiceExec exec = (RegionCoprocessorServiceExec) row;
// DUMB COPY!!! FIX!!! Done to copy from c.g.p.ByteString to shaded ByteString.
org.apache.hbase.thirdparty.com.google.protobuf.ByteString value =
org.apache.hbase.thirdparty.com.google.protobuf.UnsafeByteOperations.unsafeWrap(
exec.getRequest().toByteArray());
if (cpBuilder == null) {
cpBuilder = ClientProtos.CoprocessorServiceCall.newBuilder();
} else {
cpBuilder.clear();
}
builder.addAction(actionBuilder.setServiceCall(
cpBuilder.setRow(UnsafeByteOperations.unsafeWrap(exec.getRow()))
.setServiceName(exec.getMethod().getService().getFullName())
.setMethodName(exec.getMethod().getName())
.setRequest(value)));
} else if (row instanceof RowMutations) {
rowMutationsList.add(action);
} else {
throw new DoNotRetryIOException("Multi doesn't support " + row.getClass().getName());
}
}
if (!multiRequestBuilder.hasNonceGroup() && hasNonce) {
multiRequestBuilder.setNonceGroup(nonceGroup);
}
multiRequestBuilder.addRegionAction(builder.build());
// Process RowMutations here. We can not process it in the big loop above because
// it will corrupt the sequence order maintained in cells.
// RowMutations is a set of Puts and/or Deletes all to be applied atomically
// on the one row. We do separate RegionAction for each RowMutations.
// We maintain a map to keep track of this RegionAction and the original Action index.
for (Action action : rowMutationsList) {
RowMutations rms = (RowMutations) action.getAction();
if (rowMutationsRegionActionBuilder == null) {
rowMutationsRegionActionBuilder = ClientProtos.RegionAction.newBuilder();
} else {
rowMutationsRegionActionBuilder.clear();
}
rowMutationsRegionActionBuilder.setRegion(
RequestConverter.buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName));
rowMutationsRegionActionBuilder = RequestConverter.buildNoDataRegionAction(regionName, rms,
cells, rowMutationsRegionActionBuilder, actionBuilder, mutationBuilder);
rowMutationsRegionActionBuilder.setAtomic(true);
// Put it in the multiRequestBuilder
multiRequestBuilder.addRegionAction(rowMutationsRegionActionBuilder.build());
// This rowMutations region action is at (multiRequestBuilder.getRegionActionCount() - 1)
// in the overall multiRequest.
rowMutationsIndexMap.put(multiRequestBuilder.getRegionActionCount() - 1,
action.getOriginalIndex());
}
}
// End utilities for Client
//Start utilities for Admin
/**
* Create a protocol buffer GetRegionInfoRequest for a given region name
*
* @param regionName the name of the region to get info
* @return a protocol buffer GetRegionInfoRequest
*/
public static GetRegionInfoRequest
buildGetRegionInfoRequest(final byte[] regionName) {
return buildGetRegionInfoRequest(regionName, false);
}
/**
* Create a protocol buffer GetRegionInfoRequest for a given region name
*
* @param regionName the name of the region to get info
* @param includeCompactionState indicate if the compaction state is requested
* @return a protocol buffer GetRegionInfoRequest
*/
public static GetRegionInfoRequest
buildGetRegionInfoRequest(final byte[] regionName,
final boolean includeCompactionState) {
return buildGetRegionInfoRequest(regionName, includeCompactionState, false);
}
/**
*
* @param regionName the name of the region to get info
* @param includeCompactionState indicate if the compaction state is requested
* @param includeBestSplitRow indicate if the bestSplitRow is requested
* @return protocol buffer GetRegionInfoRequest
*/
public static GetRegionInfoRequest buildGetRegionInfoRequest(final byte[] regionName,
final boolean includeCompactionState, boolean includeBestSplitRow) {
GetRegionInfoRequest.Builder builder = GetRegionInfoRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(
RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
if (includeCompactionState) {
builder.setCompactionState(includeCompactionState);
}
if (includeBestSplitRow) {
builder.setBestSplitRow(includeBestSplitRow);
}
return builder.build();
}
/**
* Create a protocol buffer GetRegionLoadRequest for all regions/regions of a table.
* @param tableName the table for which regionLoad should be obtained from RS
* @return a protocol buffer GetRegionLoadRequest
*/
public static GetRegionLoadRequest buildGetRegionLoadRequest(final TableName tableName) {
GetRegionLoadRequest.Builder builder = GetRegionLoadRequest.newBuilder();
if (tableName != null) {
builder.setTableName(ProtobufUtil.toProtoTableName(tableName));
}
return builder.build();
}
/**
* Create a protocol buffer GetOnlineRegionRequest
* @return a protocol buffer GetOnlineRegionRequest
*/
public static GetOnlineRegionRequest buildGetOnlineRegionRequest() {
return GetOnlineRegionRequest.newBuilder().build();
}
/**
* Create a protocol buffer FlushRegionRequest for a given region name
* @param regionName the name of the region to get info
* @return a protocol buffer FlushRegionRequest
*/
public static FlushRegionRequest buildFlushRegionRequest(final byte[] regionName) {
return buildFlushRegionRequest(regionName, false);
}
/**
* Create a protocol buffer FlushRegionRequest for a given region name
* @param regionName the name of the region to get info
* @return a protocol buffer FlushRegionRequest
*/
public static FlushRegionRequest buildFlushRegionRequest(final byte[] regionName,
boolean writeFlushWALMarker) {
FlushRegionRequest.Builder builder = FlushRegionRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
builder.setWriteFlushWalMarker(writeFlushWALMarker);
return builder.build();
}
/**
* Create a protocol buffer OpenRegionRequest for a given region
* @param server the serverName for the RPC
* @param region the region to open
* @param favoredNodes a list of favored nodes
* @return a protocol buffer OpenRegionRequest
*/
public static OpenRegionRequest buildOpenRegionRequest(ServerName server,
final RegionInfo region, List<ServerName> favoredNodes) {
OpenRegionRequest.Builder builder = OpenRegionRequest.newBuilder();
builder.addOpenInfo(buildRegionOpenInfo(region, favoredNodes, -1L));
if (server != null) {
builder.setServerStartCode(server.getStartcode());
}
builder.setMasterSystemTime(EnvironmentEdgeManager.currentTime());
return builder.build();
}
/**
* Create a protocol buffer UpdateFavoredNodesRequest to update a list of favorednode mappings
* @param updateRegionInfos a list of favored node mappings
* @return a protocol buffer UpdateFavoredNodesRequest
*/
public static UpdateFavoredNodesRequest buildUpdateFavoredNodesRequest(
final List<Pair<RegionInfo, List<ServerName>>> updateRegionInfos) {
UpdateFavoredNodesRequest.Builder ubuilder = UpdateFavoredNodesRequest.newBuilder();
if (updateRegionInfos != null && !updateRegionInfos.isEmpty()) {
RegionUpdateInfo.Builder builder = RegionUpdateInfo.newBuilder();
for (Pair<RegionInfo, List<ServerName>> pair : updateRegionInfos) {
builder.setRegion(ProtobufUtil.toRegionInfo(pair.getFirst()));
for (ServerName server : pair.getSecond()) {
builder.addFavoredNodes(ProtobufUtil.toServerName(server));
}
ubuilder.addUpdateInfo(builder.build());
builder.clear();
}
}
return ubuilder.build();
}
/**
* Create a WarmupRegionRequest for a given region name
* @param regionInfo Region we are warming up
*/
public static WarmupRegionRequest buildWarmupRegionRequest(final RegionInfo regionInfo) {
WarmupRegionRequest.Builder builder = WarmupRegionRequest.newBuilder();
builder.setRegionInfo(ProtobufUtil.toRegionInfo(regionInfo));
return builder.build();
}
/**
* Create a CompactRegionRequest for a given region name
* @param regionName the name of the region to get info
* @param major indicator if it is a major compaction
* @param columnFamily
* @return a CompactRegionRequest
*/
public static CompactRegionRequest buildCompactRegionRequest(byte[] regionName, boolean major,
byte[] columnFamily) {
CompactRegionRequest.Builder builder = CompactRegionRequest.newBuilder();
RegionSpecifier region = buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
builder.setRegion(region);
builder.setMajor(major);
if (columnFamily != null) {
builder.setFamily(UnsafeByteOperations.unsafeWrap(columnFamily));
}
return builder.build();
}
/**
* @see #buildRollWALWriterRequest()
*/
private static RollWALWriterRequest ROLL_WAL_WRITER_REQUEST = RollWALWriterRequest.newBuilder()
.build();
/**
* Create a new RollWALWriterRequest
* @return a ReplicateWALEntryRequest
*/
public static RollWALWriterRequest buildRollWALWriterRequest() {
return ROLL_WAL_WRITER_REQUEST;
}
/**
* @see #buildGetServerInfoRequest()
*/
private static GetServerInfoRequest GET_SERVER_INFO_REQUEST = GetServerInfoRequest.newBuilder()
.build();
/**
* Create a new GetServerInfoRequest
* @return a GetServerInfoRequest
*/
public static GetServerInfoRequest buildGetServerInfoRequest() {
return GET_SERVER_INFO_REQUEST;
}
/**
* Create a new StopServerRequest
* @param reason the reason to stop the server
* @return a StopServerRequest
*/
public static StopServerRequest buildStopServerRequest(final String reason) {
StopServerRequest.Builder builder = StopServerRequest.newBuilder();
builder.setReason(reason);
return builder.build();
}
//End utilities for Admin
/**
* Convert a byte array to a protocol buffer RegionSpecifier
*
* @param type the region specifier type
* @param value the region specifier byte array value
* @return a protocol buffer RegionSpecifier
*/
public static RegionSpecifier buildRegionSpecifier(
final RegionSpecifierType type, final byte[] value) {
RegionSpecifier.Builder regionBuilder = RegionSpecifier.newBuilder();
regionBuilder.setValue(UnsafeByteOperations.unsafeWrap(value));
regionBuilder.setType(type);
return regionBuilder.build();
}
/**
* Create a protocol buffer Condition
*
* @param row
* @param family
* @param qualifier
* @param comparator
* @param compareType
* @return a Condition
* @throws IOException
*/
public static Condition buildCondition(final byte[] row, final byte[] family,
final byte[] qualifier, final ByteArrayComparable comparator, final CompareType compareType,
final TimeRange timeRange) {
return Condition.newBuilder().setRow(UnsafeByteOperations.unsafeWrap(row))
.setFamily(UnsafeByteOperations.unsafeWrap(family))
.setQualifier(UnsafeByteOperations.unsafeWrap(qualifier == null ?
HConstants.EMPTY_BYTE_ARRAY : qualifier))
.setComparator(ProtobufUtil.toComparator(comparator))
.setCompareType(compareType)
.setTimeRange(ProtobufUtil.toTimeRange(timeRange))
.build();
}
/**
* Create a protocol buffer AddColumnRequest
*
* @param tableName
* @param column
* @return an AddColumnRequest
*/
public static AddColumnRequest buildAddColumnRequest(
final TableName tableName,
final ColumnFamilyDescriptor column,
final long nonceGroup,
final long nonce) {
AddColumnRequest.Builder builder = AddColumnRequest.newBuilder();
builder.setTableName(ProtobufUtil.toProtoTableName(tableName));
builder.setColumnFamilies(ProtobufUtil.toColumnFamilySchema(column));
builder.setNonceGroup(nonceGroup);
builder.setNonce(nonce);
return builder.build();
}
/**
* Create a protocol buffer DeleteColumnRequest
*
* @param tableName
* @param columnName
* @return a DeleteColumnRequest
*/
public static DeleteColumnRequest buildDeleteColumnRequest(
final TableName tableName,
final byte [] columnName,
final long nonceGroup,
final long nonce) {
DeleteColumnRequest.Builder builder = DeleteColumnRequest.newBuilder();
builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
builder.setColumnName(UnsafeByteOperations.unsafeWrap(columnName));
builder.setNonceGroup(nonceGroup);
builder.setNonce(nonce);
return builder.build();
}
/**
* Create a protocol buffer ModifyColumnRequest
*
* @param tableName
* @param column
* @return an ModifyColumnRequest
*/
public static ModifyColumnRequest buildModifyColumnRequest(
final TableName tableName,
final ColumnFamilyDescriptor column,
final long nonceGroup,
final long nonce) {
ModifyColumnRequest.Builder builder = ModifyColumnRequest.newBuilder();
builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
builder.setColumnFamilies(ProtobufUtil.toColumnFamilySchema(column));
builder.setNonceGroup(nonceGroup);
builder.setNonce(nonce);
return builder.build();
}