hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestSerialReplicationFailover.java

   1 /**
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.replication;
  19
  20 import java.io.IOException;
  21 import org.apache.hadoop.hbase.HBaseClassTestRule;
  22 import org.apache.hadoop.hbase.HConstants;
  23 import org.apache.hadoop.hbase.TableName;
  24 import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
  25 import org.apache.hadoop.hbase.client.Put;
  26 import org.apache.hadoop.hbase.client.Table;
  27 import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
  28 import org.apache.hadoop.hbase.testclassification.MediumTests;
  29 import org.apache.hadoop.hbase.testclassification.ReplicationTests;
  30 import org.apache.hadoop.hbase.util.Bytes;
  31 import org.apache.hadoop.hbase.util.CommonFSUtils.StreamLacksCapabilityException;
  32 import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;
  33 import org.junit.Before;
  34 import org.junit.ClassRule;
  35 import org.junit.Test;
  36 import org.junit.experimental.categories.Category;
  37
  38 @Category({ ReplicationTests.class, MediumTests.class })
  39 public class TestSerialReplicationFailover extends SerialReplicationTestBase {
  40
  41   @ClassRule
  42   public static final HBaseClassTestRule CLASS_RULE =
  43     HBaseClassTestRule.forClass(TestSerialReplicationFailover.class);
  44
  45   @Before
  46   public void setUp() throws IOException, StreamLacksCapabilityException {
  47     setupWALWriter();
  48     // add in disable state, so later when enabling it all sources will start push together.
  49     addPeer(false);
  50   }
  51
  52   @Test
  53   public void testKillRS() throws Exception {
  54     TableName tableName = TableName.valueOf(name.getMethodName());
  55     UTIL.getAdmin().createTable(
  56       TableDescriptorBuilder.newBuilder(tableName).setColumnFamily(ColumnFamilyDescriptorBuilder
  57         .newBuilder(CF).setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build()).build());
  58     UTIL.waitTableAvailable(tableName);
  59     try (Table table = UTIL.getConnection().getTable(tableName)) {
  60       for (int i = 0; i < 100; i++) {
  61         table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
  62       }
  63     }
  64     RegionServerThread thread = UTIL.getMiniHBaseCluster().getRegionServerThreads().stream()
  65       .filter(t -> !t.getRegionServer().getRegions(tableName).isEmpty()).findFirst().get();
  66     thread.getRegionServer().abort("for testing");
  67     thread.join();
  68     try (Table table = UTIL.getConnection().getTable(tableName)) {
  69       for (int i = 100; i < 200; i++) {
  70         table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
  71       }
  72     }
  73     enablePeerAndWaitUntilReplicationDone(200);
  74     checkOrder(200);
  75   }
  76 }