HBASE-15806 An endpoint-based export tool (ChiaPing Tsai)
This commit is contained in:
parent
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commit
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@ -180,6 +180,7 @@
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<include>Comparator.proto</include>
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<include>Encryption.proto</include>
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<include>ErrorHandling.proto</include>
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<include>Export.proto</include>
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<include>FS.proto</include>
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<include>Filter.proto</include>
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<include>HBase.proto</include>
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package hbase.pb;
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option java_package = "org.apache.hadoop.hbase.protobuf.generated";
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option java_outer_classname = "ExportProtos";
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option java_generate_equals_and_hash = true;
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option optimize_for = SPEED;
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option java_generic_services = true;
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import "Client.proto";
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service ExportService {
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rpc export (ExportRequest) returns (ExportResponse);
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}
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message ExportRequest {
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required Scan scan = 1;
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required string outputPath = 2;
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optional bool compressed = 3 [default = false];
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optional string compressType = 4;
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optional string compressCodec = 5;
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}
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message ExportResponse {
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required uint64 rowCount = 1;
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required uint64 cellCount = 2;
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}
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@ -0,0 +1,280 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.apache.hadoop.hbase.coprocessor;
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import com.google.protobuf.RpcCallback;
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import com.google.protobuf.RpcController;
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import com.google.protobuf.Service;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.fs.permission.FsAction;
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import org.apache.hadoop.fs.permission.FsPermission;
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import org.apache.hadoop.hbase.Cell;
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import org.apache.hadoop.hbase.Coprocessor;
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import org.apache.hadoop.hbase.CoprocessorEnvironment;
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import org.apache.hadoop.hbase.HBaseConfiguration;
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import org.apache.hadoop.hbase.HRegionInfo;
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import org.apache.hadoop.hbase.TableName;
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import org.apache.hadoop.hbase.classification.InterfaceAudience;
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import org.apache.hadoop.hbase.classification.InterfaceStability;
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import org.apache.hadoop.hbase.client.Connection;
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import org.apache.hadoop.hbase.client.ConnectionFactory;
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import org.apache.hadoop.hbase.client.Result;
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import org.apache.hadoop.hbase.client.Scan;
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import org.apache.hadoop.hbase.client.Table;
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import org.apache.hadoop.hbase.client.coprocessor.Batch;
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import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
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import org.apache.hadoop.hbase.ipc.BlockingRpcCallback;
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import org.apache.hadoop.hbase.ipc.ServerRpcController;
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import org.apache.hadoop.hbase.mapreduce.ResultSerialization;
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import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
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import org.apache.hadoop.hbase.protobuf.ResponseConverter;
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import org.apache.hadoop.hbase.protobuf.generated.ExportProtos;
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import org.apache.hadoop.hbase.regionserver.Region;
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import org.apache.hadoop.hbase.regionserver.RegionScanner;
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import org.apache.hadoop.hbase.util.Bytes;
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import org.apache.hadoop.io.SequenceFile;
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import org.apache.hadoop.io.compress.CompressionCodec;
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import org.apache.hadoop.io.compress.DefaultCodec;
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import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
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import org.apache.hadoop.util.GenericOptionsParser;
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import org.apache.hadoop.util.ReflectionUtils;
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import org.apache.hadoop.hbase.mapreduce.Export;
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import org.apache.hadoop.hbase.mapreduce.Import;
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/**
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* Export an HBase table.
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* Writes content to sequence files up in HDFS. Use {@link Import} to read it
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* back in again.
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* It is implemented by the endpoint technique.
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* @see Export
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*/
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@InterfaceAudience.Public
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@InterfaceStability.Evolving
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public class ExportEndpoint extends ExportProtos.ExportService
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implements Coprocessor, CoprocessorService {
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private static final Log LOG = LogFactory.getLog(ExportEndpoint.class);
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private RegionCoprocessorEnvironment env = null;
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@Override
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public void start(CoprocessorEnvironment environment) throws IOException {
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if (environment instanceof RegionCoprocessorEnvironment) {
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this.env = (RegionCoprocessorEnvironment) environment;
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} else {
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throw new CoprocessorException("Must be loaded on a table region!");
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}
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}
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@Override
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public void stop(CoprocessorEnvironment env) throws IOException {
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}
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@Override
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public Service getService() {
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return this;
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}
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private static boolean getCompression(final ExportProtos.ExportRequest request) {
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if (request.hasCompressed()) {
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return request.getCompressed();
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} else {
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return false;
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}
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}
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private static SequenceFile.CompressionType getCompressionType(final ExportProtos.ExportRequest request) {
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if (!request.hasCompressType()) {
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return null;
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}
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return SequenceFile.CompressionType.valueOf(request.getCompressType());
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}
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private static CompressionCodec getCompressionCodec(final Configuration conf, final ExportProtos.ExportRequest request) {
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if (!request.hasCompressCodec()) {
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return null;
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}
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try {
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Class<? extends CompressionCodec> codecClass = conf.getClassByName(request.getCompressCodec()).asSubclass(CompressionCodec.class);
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return ReflectionUtils.newInstance(codecClass, conf);
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} catch (ClassNotFoundException e) {
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throw new IllegalArgumentException("Compression codec "
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+ request.getCompressCodec()+ " was not found.", e);
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}
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}
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private static SequenceFile.Writer.Option getOutputPath(final Configuration conf,
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final HRegionInfo info, final ExportProtos.ExportRequest request) throws IOException {
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Path file = new Path(request.getOutputPath(), "export-" + info.getEncodedName());
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FileSystem fs = FileSystem.get(conf);
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if (fs.exists(file)) {
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throw new IOException(file + " exists");
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}
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return SequenceFile.Writer.file(file);
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}
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private static List<SequenceFile.Writer.Option> getWriterOptions(final Configuration conf,
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final HRegionInfo info, final ExportProtos.ExportRequest request) throws IOException {
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List<SequenceFile.Writer.Option> rval = new LinkedList<>();
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rval.add(SequenceFile.Writer.keyClass(ImmutableBytesWritable.class));
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rval.add(SequenceFile.Writer.valueClass(Result.class));
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rval.add(getOutputPath(conf, info, request));
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boolean compressed = getCompression(request);
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if (compressed) {
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SequenceFile.CompressionType type = getCompressionType(request);
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if (type != null) {
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CompressionCodec codec = getCompressionCodec(conf, request);
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rval.add(SequenceFile.Writer.compression(type, codec));
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}
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}
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return rval;
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}
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private Scan validateKey(final HRegionInfo region, final Scan scan) {
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byte[] regionStartKey = region.getStartKey();
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byte[] originStartKey = scan.getStartRow();
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if (originStartKey == null
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|| Bytes.compareTo(originStartKey, regionStartKey) < 0) {
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scan.setStartRow(regionStartKey);
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}
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byte[] regionEndKey = region.getEndKey();
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byte[] originEndKey = scan.getStopRow();
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if (originEndKey == null
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|| Bytes.compareTo(originEndKey, regionEndKey) > 0) {
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scan.setStartRow(regionEndKey);
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}
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return scan;
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}
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@Override
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public void export(RpcController controller, ExportProtos.ExportRequest request,
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RpcCallback<ExportProtos.ExportResponse> done) {
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Region region = env.getRegion();
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Configuration conf = HBaseConfiguration.create(env.getConfiguration());
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conf.setStrings("io.serializations", conf.get("io.serializations"), ResultSerialization.class.getName());
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try {
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Scan scan = validateKey(region.getRegionInfo(), ProtobufUtil.toScan(request.getScan()));
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ExportProtos.ExportResponse response = processData(conf, region, scan,
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getWriterOptions(conf, region.getRegionInfo(), request));
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done.run(response);
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} catch (IOException e) {
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ResponseConverter.setControllerException(controller, e);
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LOG.error(e);
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}
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}
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private static ExportProtos.ExportResponse processData(final Configuration conf,
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final Region region, final Scan scan, final List<SequenceFile.Writer.Option> opts) throws IOException {
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region.startRegionOperation();
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try (SequenceFile.Writer out = SequenceFile.createWriter(conf,
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opts.toArray(new SequenceFile.Writer.Option[opts.size()]));
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RegionScanner scanner = region.getScanner(scan)) {
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ImmutableBytesWritable key = new ImmutableBytesWritable();
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long rowCount = 0;
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long cellCount = 0;
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List<Cell> buf = new ArrayList<>();
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boolean hasMore;
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do {
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hasMore = scanner.nextRaw(buf);
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if (!buf.isEmpty()) {
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Cell firstCell = buf.get(0);
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for (Cell cell : buf) {
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if (Bytes.compareTo(
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firstCell.getRowArray(), firstCell.getRowOffset(), firstCell.getRowLength(),
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cell.getRowArray(), cell.getRowOffset(), cell.getRowLength()) != 0) {
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throw new IOException("Why the RegionScanner#nextRaw returns the data of different rows??");
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}
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}
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key.set(firstCell.getRowArray(), firstCell.getRowOffset(), firstCell.getRowLength());
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out.append(key, Result.create(buf));
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++rowCount;
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cellCount += buf.size();
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buf.clear();
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}
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} while (hasMore);
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return ExportProtos.ExportResponse.newBuilder()
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.setRowCount(rowCount)
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.setCellCount(cellCount)
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.build();
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} finally {
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region.closeRegionOperation();
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}
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}
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public static void main(String[] args) throws IOException, Throwable {
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run(HBaseConfiguration.create(), args);
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}
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public static Map<byte[], ExportProtos.ExportResponse> run(final Configuration conf,
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final String[] args) throws IOException, Throwable {
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String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();
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if (!Export.checkArguments(otherArgs)) {
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Export.usage("Wrong number of arguments: " + otherArgs.length);
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System.exit(-1);
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}
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TableName tableName = TableName.valueOf(otherArgs[0]);
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FileSystem fs = FileSystem.get(conf);
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String dir = otherArgs[1];
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checkDir(fs, dir);
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Scan scan = Export.getConfiguredScanForJob(conf, otherArgs);
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final ExportProtos.ExportRequest request = getConfiguredRequestForJob(conf, otherArgs, scan);
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try (Connection con = ConnectionFactory.createConnection(conf);
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Table table = con.getTable(tableName)) {
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return table.coprocessorService(ExportProtos.ExportService.class,
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scan.getStartRow(),
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scan.getStopRow(), new Batch.Call<ExportProtos.ExportService, ExportProtos.ExportResponse>() {
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@Override
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public ExportProtos.ExportResponse call(ExportProtos.ExportService service) throws IOException {
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ServerRpcController controller = new ServerRpcController();
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BlockingRpcCallback<ExportProtos.ExportResponse> rpcCallback = new BlockingRpcCallback<>();
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service.export(controller, request, rpcCallback);
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if (controller.failedOnException()) {
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throw controller.getFailedOn();
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}
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return rpcCallback.get();
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}
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});
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} catch (Throwable e) {
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fs.delete(new Path(dir), true);
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throw e;
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}
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}
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private static void checkDir(final FileSystem fs, final String path) throws IOException {
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Path dir = fs.makeQualified(new Path(path));
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if (fs.exists(dir)) {
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throw new RuntimeException("The " + path + " exists");
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}
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fs.mkdirs(dir);
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fs.setPermission(dir, new FsPermission(FsAction.ALL, FsAction.ALL, FsAction.ALL));
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}
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private static ExportProtos.ExportRequest getConfiguredRequestForJob(Configuration conf,
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String[] args, final Scan scan) throws IOException {
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String dir = args[1];
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boolean compressed = conf.getBoolean(FileOutputFormat.COMPRESS, true);
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String compressionType = conf.get(FileOutputFormat.COMPRESS_TYPE,
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SequenceFile.CompressionType.RECORD.toString());
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String compressionCodec = conf.get(FileOutputFormat.COMPRESS_CODEC,
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DefaultCodec.class.getName());
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LOG.info("compressed=" + compressed
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+ ", compression type=" + compressionType
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+ ", compression codec=" + compressionCodec);
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return ExportProtos.ExportRequest.newBuilder()
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.setScan(ProtobufUtil.toScan(scan))
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.setOutputPath(dir)
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.setCompressed(compressed)
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.setCompressCodec(compressionCodec)
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.setCompressType(compressionType)
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.build();
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}
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}
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@ -86,7 +86,7 @@ public class Export extends Configured implements Tool {
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return job;
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}
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private static Scan getConfiguredScanForJob(Configuration conf, String[] args) throws IOException {
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public static Scan getConfiguredScanForJob(Configuration conf, String[] args) throws IOException {
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Scan s = new Scan();
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// Optional arguments.
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// Set Scan Versions
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@ -150,7 +150,7 @@ public class Export extends Configured implements Tool {
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/*
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* @param errorMsg Error message. Can be null.
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*/
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private static void usage(final String errorMsg) {
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public static void usage(final String errorMsg) {
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if (errorMsg != null && errorMsg.length() > 0) {
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System.err.println("ERROR: " + errorMsg);
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}
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@ -176,11 +176,12 @@ public class Export extends Configured implements Tool {
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System.err.println("For tables with very wide rows consider setting the batch size as below:\n"
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+ " -D" + EXPORT_BATCHING + "=10");
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}
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public static boolean checkArguments(final String[] args) {
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return args.length >= 2;
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}
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@Override
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public int run(String[] args) throws Exception {
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if (args.length < 2) {
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if (!checkArguments(args)) {
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usage("Wrong number of arguments: " + args.length);
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return -1;
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}
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@ -17,13 +17,7 @@
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*/
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package org.apache.hadoop.hbase.mapreduce;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import static org.mockito.Matchers.any;
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import static org.mockito.Mockito.doAnswer;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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import java.io.ByteArrayOutputStream;
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@ -34,11 +28,10 @@ import java.net.URL;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.NavigableMap;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileStatus;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hbase.HConstants;
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@ -59,6 +52,8 @@ import org.apache.hadoop.hbase.client.Result;
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import org.apache.hadoop.hbase.client.ResultScanner;
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import org.apache.hadoop.hbase.client.Scan;
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import org.apache.hadoop.hbase.client.Table;
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import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
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import org.apache.hadoop.hbase.coprocessor.ExportEndpoint;
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import org.apache.hadoop.hbase.filter.Filter;
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import org.apache.hadoop.hbase.filter.FilterBase;
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import org.apache.hadoop.hbase.filter.PrefixFilter;
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@ -72,7 +67,10 @@ import org.apache.hadoop.hbase.testclassification.MediumTests;
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import org.apache.hadoop.hbase.testclassification.VerySlowMapReduceTests;
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import org.apache.hadoop.hbase.util.Bytes;
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import org.apache.hadoop.hbase.util.LauncherSecurityManager;
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import org.apache.hadoop.io.SequenceFile;
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import org.apache.hadoop.io.compress.BZip2Codec;
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import org.apache.hadoop.mapreduce.Mapper.Context;
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import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
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import org.apache.hadoop.util.ToolRunner;
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import org.junit.After;
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import org.junit.AfterClass;
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@ -85,6 +83,12 @@ import org.junit.experimental.categories.Category;
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import org.junit.rules.TestName;
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import org.mockito.invocation.InvocationOnMock;
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import org.mockito.stubbing.Answer;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import static org.mockito.Matchers.any;
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import static org.mockito.Mockito.mock;
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/**
|
||||
* Tests the table import and table export MR job functionality
|
||||
|
@ -106,14 +110,40 @@ public class TestImportExport {
|
|||
private static final String EXPORT_BATCH_SIZE = "100";
|
||||
|
||||
private static long now = System.currentTimeMillis();
|
||||
|
||||
private static final Exporter EXPORTER_MR = new Exporter() {
|
||||
@Override
|
||||
public boolean runExport(String[] args) throws Throwable {
|
||||
// need to make a copy of the configuration because to make sure different temp dirs are used.
|
||||
int status = ToolRunner.run(new Configuration(UTIL.getConfiguration()), new Export(), args);
|
||||
return status == 0;
|
||||
}
|
||||
@Override
|
||||
public String toString() {
|
||||
return "MR-based export";
|
||||
}
|
||||
};
|
||||
private static final Exporter EXPORTER_ENDPOINT = new Exporter() {
|
||||
@Override
|
||||
public boolean runExport(String[] args) throws Throwable {
|
||||
ExportEndpoint.run(new Configuration(UTIL.getConfiguration()), args);
|
||||
return true;
|
||||
}
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Endpoint-based export";
|
||||
}
|
||||
};
|
||||
private static final List<Exporter> EXPORTERS = Arrays.asList(EXPORTER_MR, EXPORTER_ENDPOINT);
|
||||
@BeforeClass
|
||||
public static void beforeClass() throws Exception {
|
||||
// Up the handlers; this test needs more than usual.
|
||||
UTIL.getConfiguration().setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
|
||||
ExportEndpoint.class.getName());
|
||||
UTIL.getConfiguration().setInt(HConstants.REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT, 10);
|
||||
UTIL.startMiniCluster();
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
FQ_OUTPUT_DIR =
|
||||
new Path(OUTPUT_DIR).makeQualified(FileSystem.get(UTIL.getConfiguration())).toString();
|
||||
new Path(OUTPUT_DIR).makeQualified(fs.getUri(), fs.getWorkingDirectory()).toString();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
|
@ -131,47 +161,108 @@ public class TestImportExport {
|
|||
|
||||
@Before
|
||||
@After
|
||||
public void cleanup() throws Exception {
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
fs.delete(new Path(OUTPUT_DIR), true);
|
||||
public void cleanup() throws IOException {
|
||||
deleteOutput();
|
||||
}
|
||||
|
||||
/**
|
||||
* Runs an export job with the specified command line args
|
||||
* @param args
|
||||
* @return true if job completed successfully
|
||||
* @throws IOException
|
||||
* @throws InterruptedException
|
||||
* @throws ClassNotFoundException
|
||||
*/
|
||||
boolean runExport(String[] args) throws Exception {
|
||||
// need to make a copy of the configuration because to make sure different temp dirs are used.
|
||||
int status = ToolRunner.run(new Configuration(UTIL.getConfiguration()), new Export(), args);
|
||||
return status == 0;
|
||||
private static void deleteOutput() throws IOException {
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
fs.delete(new Path(OUTPUT_DIR), true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Runs an import job with the specified command line args
|
||||
* @param args
|
||||
* @return true if job completed successfully
|
||||
* @throws IOException
|
||||
* @throws InterruptedException
|
||||
* @throws ClassNotFoundException
|
||||
* @throws Exception
|
||||
*/
|
||||
boolean runImport(String[] args) throws Exception {
|
||||
// need to make a copy of the configuration because to make sure different temp dirs are used.
|
||||
int status = ToolRunner.run(new Configuration(UTIL.getConfiguration()), new Import(), args);
|
||||
return status == 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test simple replication case with column mapping
|
||||
* @throws Exception
|
||||
* Test the writer's options.
|
||||
* @throws IOException
|
||||
*/
|
||||
@Test
|
||||
public void testSimpleCase() throws Exception {
|
||||
String EXPORT_TABLE = "exportSimpleCase";
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(EXPORT_TABLE), FAMILYA, 3);) {
|
||||
public void testOutputFileFormat() throws IOException, Throwable {
|
||||
String exportTable = "testOutputFileFormat";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testOutputFileFormat(exportTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Test the writer's options.
|
||||
* @throws IOException
|
||||
*/
|
||||
public void testOutputFileFormat(final String exportTable, final Exporter exporter) throws IOException, Throwable {
|
||||
String codec = BZip2Codec.class.getName();
|
||||
String type = SequenceFile.CompressionType.RECORD.name();
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(exportTable), FAMILYA, 3);) {
|
||||
Put p = new Put(ROW1);
|
||||
p.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
t.put(p);
|
||||
p = new Put(ROW2);
|
||||
p.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
t.put(p);
|
||||
p = new Put(ROW3);
|
||||
p.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
t.put(p);
|
||||
}
|
||||
//use compress
|
||||
String[] args = new String[] {
|
||||
// Only export row1 & row2.
|
||||
"-D" + FileOutputFormat.COMPRESS + "=true",
|
||||
"-D" + FileOutputFormat.COMPRESS_CODEC + "=" + codec,
|
||||
"-D" + FileOutputFormat.COMPRESS_TYPE + "=" + type,
|
||||
exportTable,
|
||||
FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
List<FileStatus> files = Arrays.asList(fs.listStatus(new Path(FQ_OUTPUT_DIR)));
|
||||
assertEquals(exporter.toString(), false, files.isEmpty());
|
||||
Configuration copy = new Configuration(UTIL.getConfiguration());
|
||||
//need to make a copy of the configuration because to make sure the Exporter has set the "io.serializations"
|
||||
copy.setStrings("io.serializations", copy.get("io.serializations"),
|
||||
ResultSerialization.class.getName());
|
||||
for (FileStatus file : files) {
|
||||
Path path = file.getPath();
|
||||
//skips the MR meta output
|
||||
if (path.getName().equals("_SUCCESS")) {
|
||||
continue;
|
||||
}
|
||||
try (SequenceFile.Reader reader = new SequenceFile.Reader(
|
||||
copy, SequenceFile.Reader.file(file.getPath()))) {
|
||||
assertEquals(exporter.toString(), reader.getCompressionCodec().getClass().getName(), codec);
|
||||
assertEquals(exporter.toString(), reader.getCompressionType().name(), type);
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Test simple replication case with column mapping
|
||||
* @throws IOException
|
||||
*/
|
||||
@Test
|
||||
public void testSimpleCase() throws IOException, Throwable {
|
||||
String exportTable = "exportSimpleCase";
|
||||
String importTable = "importTableSimpleCase";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testSimpleCase(exportTable, importTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Test simple replication case with column mapping.
|
||||
*/
|
||||
public void testSimpleCase(final String exportTable, final String importTable,
|
||||
final Exporter exporter) throws IOException, Throwable {
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(exportTable), FAMILYA, 3);) {
|
||||
Put p = new Put(ROW1);
|
||||
p.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
p.addColumn(FAMILYA, QUAL, now + 1, QUAL);
|
||||
|
@ -193,49 +284,49 @@ public class TestImportExport {
|
|||
// Only export row1 & row2.
|
||||
"-D" + TableInputFormat.SCAN_ROW_START + "=\\x32row1",
|
||||
"-D" + TableInputFormat.SCAN_ROW_STOP + "=\\x32row3",
|
||||
EXPORT_TABLE,
|
||||
exportTable,
|
||||
FQ_OUTPUT_DIR,
|
||||
"1000", // max number of key versions per key to export
|
||||
};
|
||||
assertTrue(runExport(args));
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
|
||||
String IMPORT_TABLE = "importTableSimpleCase";
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(IMPORT_TABLE), FAMILYB, 3);) {
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(importTable), FAMILYB, 3);) {
|
||||
args = new String[] {
|
||||
"-D" + Import.CF_RENAME_PROP + "="+FAMILYA_STRING+":"+FAMILYB_STRING,
|
||||
IMPORT_TABLE,
|
||||
importTable,
|
||||
FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(runImport(args));
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
|
||||
Get g = new Get(ROW1);
|
||||
g.setMaxVersions();
|
||||
Result r = t.get(g);
|
||||
assertEquals(3, r.size());
|
||||
assertEquals(exporter.toString(), 3, r.size());
|
||||
g = new Get(ROW2);
|
||||
g.setMaxVersions();
|
||||
r = t.get(g);
|
||||
assertEquals(3, r.size());
|
||||
assertEquals(exporter.toString(), 3, r.size());
|
||||
g = new Get(ROW3);
|
||||
r = t.get(g);
|
||||
assertEquals(0, r.size());
|
||||
assertEquals(exporter.toString(), 0, r.size());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Test export hbase:meta table
|
||||
*
|
||||
* @throws Exception
|
||||
* @throws IOException
|
||||
*/
|
||||
@Test
|
||||
public void testMetaExport() throws Exception {
|
||||
String EXPORT_TABLE = TableName.META_TABLE_NAME.getNameAsString();
|
||||
String[] args = new String[] { EXPORT_TABLE, FQ_OUTPUT_DIR, "1", "0", "0" };
|
||||
assertTrue(runExport(args));
|
||||
public void testMetaExport() throws IOException, Throwable {
|
||||
String exportTable = TableName.META_TABLE_NAME.getNameAsString();
|
||||
String[] args = new String[] { exportTable, FQ_OUTPUT_DIR, "1", "0", "0" };
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Test import data from 0.94 exported file
|
||||
* Test import data from 0.94 exported file.
|
||||
* @throws Exception
|
||||
*/
|
||||
@Test
|
||||
|
@ -252,11 +343,11 @@ public class TestImportExport {
|
|||
Path importPath = new Path(f.toURI());
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
fs.copyFromLocalFile(importPath, new Path(FQ_OUTPUT_DIR + Path.SEPARATOR + name));
|
||||
String IMPORT_TABLE = name;
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(IMPORT_TABLE), Bytes.toBytes("f1"), 3);) {
|
||||
String importTable = name;
|
||||
try (Table t = UTIL.createTable(TableName.valueOf(importTable), Bytes.toBytes("f1"), 3);) {
|
||||
String[] args = new String[] {
|
||||
"-Dhbase.import.version=0.94" ,
|
||||
IMPORT_TABLE, FQ_OUTPUT_DIR
|
||||
importTable, FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(runImport(args));
|
||||
/* exportedTableIn94Format contains 5 rows
|
||||
|
@ -270,18 +361,28 @@ public class TestImportExport {
|
|||
assertEquals(5, UTIL.countRows(t));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Test export scanner batching
|
||||
* @throws java.lang.IOException
|
||||
*/
|
||||
@Test
|
||||
public void testExportScannerBatching() throws Exception {
|
||||
String BATCH_TABLE = "exportWithBatch";
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(BATCH_TABLE));
|
||||
public void testExportScannerBatching() throws IOException, Throwable {
|
||||
String exportTable = "exportWithBatch";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testExportScannerBatching(exportTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Test export scanner batching.
|
||||
*/
|
||||
public void testExportScannerBatching(final String exportTable, final Exporter exporter) throws IOException, Throwable {
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(exportTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA)
|
||||
.setMaxVersions(1)
|
||||
);
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
try (Table t = UTIL.getConnection().getTable(desc.getTableName());) {
|
||||
|
||||
Put p = new Put(ROW1);
|
||||
|
@ -294,25 +395,34 @@ public class TestImportExport {
|
|||
|
||||
String[] args = new String[] {
|
||||
"-D" + Export.EXPORT_BATCHING + "=" + EXPORT_BATCH_SIZE, // added scanner batching arg.
|
||||
BATCH_TABLE,
|
||||
exportTable,
|
||||
FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(runExport(args));
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
|
||||
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
|
||||
fs.delete(new Path(FQ_OUTPUT_DIR), true);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWithDeletes() throws Exception {
|
||||
String EXPORT_TABLE = "exportWithDeletes";
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(EXPORT_TABLE));
|
||||
public void testWithDeletes() throws IOException, Throwable {
|
||||
String exportTable = "exportWithDeletes";
|
||||
String importTable = "importWithDeletes";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testWithDeletes(exportTable, importTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
public void testWithDeletes(final String exportTable, final String importTable,
|
||||
final Exporter exporter) throws IOException, Throwable {
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(exportTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA)
|
||||
.setMaxVersions(5)
|
||||
.setKeepDeletedCells(KeepDeletedCells.TRUE)
|
||||
);
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
try (Table t = UTIL.getConnection().getTable(desc.getTableName());) {
|
||||
|
||||
Put p = new Put(ROW1);
|
||||
|
@ -332,25 +442,23 @@ public class TestImportExport {
|
|||
|
||||
String[] args = new String[] {
|
||||
"-D" + Export.RAW_SCAN + "=true",
|
||||
EXPORT_TABLE,
|
||||
exportTable,
|
||||
FQ_OUTPUT_DIR,
|
||||
"1000", // max number of key versions per key to export
|
||||
};
|
||||
assertTrue(runExport(args));
|
||||
|
||||
String IMPORT_TABLE = "importWithDeletes";
|
||||
desc = new HTableDescriptor(TableName.valueOf(IMPORT_TABLE));
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
desc = new HTableDescriptor(TableName.valueOf(importTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA)
|
||||
.setMaxVersions(5)
|
||||
.setKeepDeletedCells(KeepDeletedCells.TRUE)
|
||||
);
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
try (Table t = UTIL.getConnection().getTable(desc.getTableName());) {
|
||||
args = new String[] {
|
||||
IMPORT_TABLE,
|
||||
importTable,
|
||||
FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(runImport(args));
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
|
||||
Scan s = new Scan();
|
||||
s.setMaxVersions();
|
||||
|
@ -358,29 +466,36 @@ public class TestImportExport {
|
|||
ResultScanner scanner = t.getScanner(s);
|
||||
Result r = scanner.next();
|
||||
Cell[] res = r.rawCells();
|
||||
assertTrue(CellUtil.isDeleteFamily(res[0]));
|
||||
assertEquals(now+4, res[1].getTimestamp());
|
||||
assertEquals(now+3, res[2].getTimestamp());
|
||||
assertTrue(CellUtil.isDelete(res[3]));
|
||||
assertEquals(now+2, res[4].getTimestamp());
|
||||
assertEquals(now+1, res[5].getTimestamp());
|
||||
assertEquals(now, res[6].getTimestamp());
|
||||
assertTrue(exporter.toString(), CellUtil.isDeleteFamily(res[0]));
|
||||
assertEquals(exporter.toString(), now+4, res[1].getTimestamp());
|
||||
assertEquals(exporter.toString(), now+3, res[2].getTimestamp());
|
||||
assertTrue(exporter.toString(), CellUtil.isDelete(res[3]));
|
||||
assertEquals(exporter.toString(), now+2, res[4].getTimestamp());
|
||||
assertEquals(exporter.toString(), now+1, res[5].getTimestamp());
|
||||
assertEquals(exporter.toString(), now, res[6].getTimestamp());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testWithMultipleDeleteFamilyMarkersOfSameRowSameFamily() throws Exception {
|
||||
TableName EXPORT_TABLE =
|
||||
TableName.valueOf("exportWithMultipleDeleteFamilyMarkersOfSameRowSameFamily");
|
||||
HTableDescriptor desc = new HTableDescriptor(EXPORT_TABLE);
|
||||
public void testWithMultipleDeleteFamilyMarkersOfSameRowSameFamily() throws IOException, Throwable {
|
||||
String exportTable = "exportWithMultipleDeleteFamilyMarkersOfSameRowSameFamily";
|
||||
String importTable = "importWithMultipleDeleteFamilyMarkersOfSameRowSameFamily";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testWithMultipleDeleteFamilyMarkersOfSameRowSameFamily(exportTable, importTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
public void testWithMultipleDeleteFamilyMarkersOfSameRowSameFamily(final String exportTable, final String importTable,
|
||||
final Exporter exporter) throws IOException, Throwable {
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(exportTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA)
|
||||
.setMaxVersions(5)
|
||||
.setKeepDeletedCells(KeepDeletedCells.TRUE)
|
||||
);
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
|
||||
Table exportT = UTIL.getConnection().getTable(EXPORT_TABLE);
|
||||
Table exportT = UTIL.getConnection().getTable(desc.getTableName());
|
||||
|
||||
//Add first version of QUAL
|
||||
Put p = new Put(ROW1);
|
||||
|
@ -402,26 +517,24 @@ public class TestImportExport {
|
|||
|
||||
|
||||
String[] args = new String[] {
|
||||
"-D" + Export.RAW_SCAN + "=true", EXPORT_TABLE.getNameAsString(),
|
||||
"-D" + Export.RAW_SCAN + "=true", exportTable,
|
||||
FQ_OUTPUT_DIR,
|
||||
"1000", // max number of key versions per key to export
|
||||
};
|
||||
assertTrue(runExport(args));
|
||||
|
||||
String IMPORT_TABLE = "importWithMultipleDeleteFamilyMarkersOfSameRowSameFamily";
|
||||
desc = new HTableDescriptor(TableName.valueOf(IMPORT_TABLE));
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
desc = new HTableDescriptor(TableName.valueOf(importTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA)
|
||||
.setMaxVersions(5)
|
||||
.setKeepDeletedCells(KeepDeletedCells.TRUE)
|
||||
);
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
|
||||
Table importT = UTIL.getConnection().getTable(TableName.valueOf(IMPORT_TABLE));
|
||||
Table importT = UTIL.getConnection().getTable(TableName.valueOf(importTable));
|
||||
args = new String[] {
|
||||
IMPORT_TABLE,
|
||||
importTable,
|
||||
FQ_OUTPUT_DIR
|
||||
};
|
||||
assertTrue(runImport(args));
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
|
||||
Scan s = new Scan();
|
||||
s.setMaxVersions();
|
||||
|
@ -434,26 +547,39 @@ public class TestImportExport {
|
|||
Result exportedTResult = exportedTScanner.next();
|
||||
try {
|
||||
Result.compareResults(exportedTResult, importedTResult);
|
||||
} catch (Exception e) {
|
||||
} catch (IOException e) {
|
||||
fail("Original and imported tables data comparision failed with error:"+e.getMessage());
|
||||
} finally {
|
||||
exportT.close();
|
||||
importT.close();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a simple table, run an Export Job on it, Import with filtering on, verify counts,
|
||||
* attempt with invalid values.
|
||||
*/
|
||||
@Test
|
||||
public void testWithFilter() throws Exception {
|
||||
public void testWithFilter() throws IOException, Throwable {
|
||||
String exportTable = "exportSimpleCase_ImportWithFilter";
|
||||
String importTable = "importWithFilter";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testWithFilter(exportTable, importTable, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTable));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Create a simple table, run an Export Job on it, Import with filtering on, verify counts,
|
||||
* attempt with invalid values.
|
||||
*/
|
||||
public void testWithFilter(final String exportTable, final String importTable,
|
||||
final Exporter exporter) throws IOException, Throwable {
|
||||
// Create simple table to export
|
||||
String EXPORT_TABLE = "exportSimpleCase_ImportWithFilter";
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(EXPORT_TABLE));
|
||||
HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(exportTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA).setMaxVersions(5));
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
Table exportTable = UTIL.getConnection().getTable(desc.getTableName());
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
Table exportT = UTIL.getConnection().getTable(desc.getTableName());
|
||||
|
||||
Put p1 = new Put(ROW1);
|
||||
p1.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
|
@ -466,43 +592,42 @@ public class TestImportExport {
|
|||
Put p2 = new Put(ROW2);
|
||||
p2.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
|
||||
exportTable.put(Arrays.asList(p1, p2));
|
||||
exportT.put(Arrays.asList(p1, p2));
|
||||
|
||||
// Export the simple table
|
||||
String[] args = new String[] { EXPORT_TABLE, FQ_OUTPUT_DIR, "1000" };
|
||||
assertTrue(runExport(args));
|
||||
String[] args = new String[] { exportTable, FQ_OUTPUT_DIR, "1000" };
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
|
||||
// Import to a new table
|
||||
String IMPORT_TABLE = "importWithFilter";
|
||||
desc = new HTableDescriptor(TableName.valueOf(IMPORT_TABLE));
|
||||
desc = new HTableDescriptor(TableName.valueOf(importTable));
|
||||
desc.addFamily(new HColumnDescriptor(FAMILYA).setMaxVersions(5));
|
||||
UTIL.getHBaseAdmin().createTable(desc);
|
||||
UTIL.getAdmin().createTable(desc);
|
||||
|
||||
Table importTable = UTIL.getConnection().getTable(desc.getTableName());
|
||||
Table importT = UTIL.getConnection().getTable(desc.getTableName());
|
||||
args = new String[] { "-D" + Import.FILTER_CLASS_CONF_KEY + "=" + PrefixFilter.class.getName(),
|
||||
"-D" + Import.FILTER_ARGS_CONF_KEY + "=" + Bytes.toString(ROW1), IMPORT_TABLE,
|
||||
"-D" + Import.FILTER_ARGS_CONF_KEY + "=" + Bytes.toString(ROW1), importTable,
|
||||
FQ_OUTPUT_DIR,
|
||||
"1000" };
|
||||
assertTrue(runImport(args));
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
|
||||
// get the count of the source table for that time range
|
||||
PrefixFilter filter = new PrefixFilter(ROW1);
|
||||
int count = getCount(exportTable, filter);
|
||||
int count = getCount(exportT, filter);
|
||||
|
||||
Assert.assertEquals("Unexpected row count between export and import tables", count,
|
||||
getCount(importTable, null));
|
||||
Assert.assertEquals("Unexpected row count between export(" + exporter.toString() + ") and import tables", count,
|
||||
getCount(importT, null));
|
||||
|
||||
// and then test that a broken command doesn't bork everything - easier here because we don't
|
||||
// need to re-run the export job
|
||||
|
||||
args = new String[] { "-D" + Import.FILTER_CLASS_CONF_KEY + "=" + Filter.class.getName(),
|
||||
"-D" + Import.FILTER_ARGS_CONF_KEY + "=" + Bytes.toString(ROW1) + "", EXPORT_TABLE,
|
||||
"-D" + Import.FILTER_ARGS_CONF_KEY + "=" + Bytes.toString(ROW1) + "", exportTable,
|
||||
FQ_OUTPUT_DIR, "1000" };
|
||||
assertFalse(runImport(args));
|
||||
|
||||
// cleanup
|
||||
exportTable.close();
|
||||
importTable.close();
|
||||
exportT.close();
|
||||
importT.close();
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -640,37 +765,47 @@ public class TestImportExport {
|
|||
configuration.get(Import.FILTER_CLASS_CONF_KEY));
|
||||
assertEquals("param1,param2", configuration.get(Import.FILTER_ARGS_CONF_KEY));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDurability() throws Exception {
|
||||
public void testDurability() throws IOException, Throwable {
|
||||
String exportTable = "exporttestDurability";
|
||||
String importTable = "importTestDurability1";
|
||||
String importTableV2 = "importTestDurability2";
|
||||
for (Exporter exporter : EXPORTERS) {
|
||||
testDurability(exportTable, importTable, importTableV2, exporter);
|
||||
UTIL.deleteTable(TableName.valueOf(exportTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTable));
|
||||
UTIL.deleteTable(TableName.valueOf(importTableV2));
|
||||
deleteOutput();
|
||||
}
|
||||
}
|
||||
public void testDurability(final String exportTable, final String importTable, final String importTable2,
|
||||
final Exporter exporter) throws IOException, Throwable {
|
||||
// Create an export table.
|
||||
String exportTableName = "exporttestDurability";
|
||||
try (Table exportTable = UTIL.createTable(TableName.valueOf(exportTableName), FAMILYA, 3);) {
|
||||
try (Table exportT = UTIL.createTable(TableName.valueOf(exportTable), FAMILYA, 3);) {
|
||||
|
||||
// Insert some data
|
||||
Put put = new Put(ROW1);
|
||||
put.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
put.addColumn(FAMILYA, QUAL, now + 1, QUAL);
|
||||
put.addColumn(FAMILYA, QUAL, now + 2, QUAL);
|
||||
exportTable.put(put);
|
||||
exportT.put(put);
|
||||
|
||||
put = new Put(ROW2);
|
||||
put.addColumn(FAMILYA, QUAL, now, QUAL);
|
||||
put.addColumn(FAMILYA, QUAL, now + 1, QUAL);
|
||||
put.addColumn(FAMILYA, QUAL, now + 2, QUAL);
|
||||
exportTable.put(put);
|
||||
exportT.put(put);
|
||||
|
||||
// Run the export
|
||||
String[] args = new String[] { exportTableName, FQ_OUTPUT_DIR, "1000"};
|
||||
assertTrue(runExport(args));
|
||||
String[] args = new String[] { exportTable, FQ_OUTPUT_DIR, "1000"};
|
||||
assertTrue(exporter.toString(), exporter.runExport(args));
|
||||
|
||||
// Create the table for import
|
||||
String importTableName = "importTestDurability1";
|
||||
Table importTable = UTIL.createTable(TableName.valueOf(importTableName), FAMILYA, 3);
|
||||
Table importT = UTIL.createTable(TableName.valueOf(importTable), FAMILYA, 3);
|
||||
|
||||
// Register the wal listener for the import table
|
||||
HRegionInfo region = UTIL.getHBaseCluster().getRegionServerThreads().get(0).getRegionServer()
|
||||
.getOnlineRegions(importTable.getName()).get(0).getRegionInfo();
|
||||
.getOnlineRegions(importT.getName()).get(0).getRegionInfo();
|
||||
TableWALActionListener walListener = new TableWALActionListener(region);
|
||||
WAL wal = UTIL.getMiniHBaseCluster().getRegionServer(0).getWAL(region);
|
||||
wal.registerWALActionsListener(walListener);
|
||||
|
@ -678,27 +813,26 @@ public class TestImportExport {
|
|||
// Run the import with SKIP_WAL
|
||||
args =
|
||||
new String[] { "-D" + Import.WAL_DURABILITY + "=" + Durability.SKIP_WAL.name(),
|
||||
importTableName, FQ_OUTPUT_DIR };
|
||||
assertTrue(runImport(args));
|
||||
importTable, FQ_OUTPUT_DIR };
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
//Assert that the wal is not visisted
|
||||
assertTrue(!walListener.isWALVisited());
|
||||
assertTrue(exporter.toString(), !walListener.isWALVisited());
|
||||
//Ensure that the count is 2 (only one version of key value is obtained)
|
||||
assertTrue(getCount(importTable, null) == 2);
|
||||
assertTrue(exporter.toString(), getCount(importT, null) == 2);
|
||||
|
||||
// Run the import with the default durability option
|
||||
importTableName = "importTestDurability2";
|
||||
importTable = UTIL.createTable(TableName.valueOf(importTableName), FAMILYA, 3);
|
||||
importT = UTIL.createTable(TableName.valueOf(importTable2), FAMILYA, 3);
|
||||
region = UTIL.getHBaseCluster().getRegionServerThreads().get(0).getRegionServer()
|
||||
.getOnlineRegions(importTable.getName()).get(0).getRegionInfo();
|
||||
.getOnlineRegions(importT.getName()).get(0).getRegionInfo();
|
||||
wal = UTIL.getMiniHBaseCluster().getRegionServer(0).getWAL(region);
|
||||
walListener = new TableWALActionListener(region);
|
||||
wal.registerWALActionsListener(walListener);
|
||||
args = new String[] { importTableName, FQ_OUTPUT_DIR };
|
||||
assertTrue(runImport(args));
|
||||
args = new String[] { importTable2, FQ_OUTPUT_DIR };
|
||||
assertTrue(exporter.toString(), runImport(args));
|
||||
//Assert that the wal is visisted
|
||||
assertTrue(walListener.isWALVisited());
|
||||
assertTrue(exporter.toString(), walListener.isWALVisited());
|
||||
//Ensure that the count is 2 (only one version of key value is obtained)
|
||||
assertTrue(getCount(importTable, null) == 2);
|
||||
assertTrue(exporter.toString(), getCount(importT, null) == 2);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -727,4 +861,7 @@ public class TestImportExport {
|
|||
return isVisited;
|
||||
}
|
||||
}
|
||||
public interface Exporter {
|
||||
boolean runExport(final String[] args) throws Throwable;
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue