001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.replication;
019
020import java.io.IOException;
021import org.apache.hadoop.hbase.HConstants;
022import org.apache.hadoop.hbase.TableName;
023import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
024import org.apache.hadoop.hbase.client.Put;
025import org.apache.hadoop.hbase.client.Table;
026import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
027import org.apache.hadoop.hbase.testclassification.LargeTests;
028import org.apache.hadoop.hbase.testclassification.ReplicationTests;
029import org.apache.hadoop.hbase.util.Bytes;
030import org.apache.hadoop.hbase.util.CommonFSUtils.StreamLacksCapabilityException;
031import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;
032import org.junit.jupiter.api.BeforeEach;
033import org.junit.jupiter.api.Tag;
034import org.junit.jupiter.api.Test;
035
036@Tag(ReplicationTests.TAG)
037@Tag(LargeTests.TAG)
038public class TestSerialReplicationFailover extends SerialReplicationTestBase {
039
040  @BeforeEach
041  public void setUp() throws IOException, StreamLacksCapabilityException {
042    setupWALWriter();
043    // add in disable state, so later when enabling it all sources will start push together.
044    addPeer(false);
045  }
046
047  @Test
048  public void testKillRS() throws Exception {
049    TableName tableName = tableNameExt.getTableName();
050    UTIL.getAdmin().createTable(
051      TableDescriptorBuilder.newBuilder(tableName).setColumnFamily(ColumnFamilyDescriptorBuilder
052        .newBuilder(CF).setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build()).build());
053    UTIL.waitTableAvailable(tableName);
054    try (Table table = UTIL.getConnection().getTable(tableName)) {
055      for (int i = 0; i < 100; i++) {
056        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
057      }
058    }
059    RegionServerThread thread = UTIL.getMiniHBaseCluster().getRegionServerThreads().stream()
060      .filter(t -> !t.getRegionServer().getRegions(tableName).isEmpty()).findFirst().get();
061    thread.getRegionServer().abort("for testing");
062    thread.join();
063    try (Table table = UTIL.getConnection().getTable(tableName)) {
064      for (int i = 100; i < 200; i++) {
065        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
066      }
067    }
068    enablePeerAndWaitUntilReplicationDone(200);
069    checkOrder(200);
070  }
071}