| /** |
| * 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.util; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.List; |
| import java.util.stream.Stream; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.ServerName; |
| import org.apache.hadoop.hbase.replication.ReplicationPeerConfig; |
| import org.apache.hadoop.hbase.replication.ReplicationPeerStorage; |
| import org.apache.hadoop.hbase.replication.ReplicationQueueStorage; |
| import org.apache.hadoop.hbase.replication.ReplicationStorageFactory; |
| import org.apache.hadoop.hbase.replication.SyncReplicationState; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.testclassification.ReplicationTests; |
| import org.apache.hadoop.hbase.util.HbckErrorReporter.ERROR_CODE; |
| import org.apache.hadoop.hbase.util.hbck.HbckTestingUtil; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({ ReplicationTests.class, MediumTests.class }) |
| public class TestHBaseFsckReplication { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestHBaseFsckReplication.class); |
| |
| private static final HBaseTestingUtility UTIL = new HBaseTestingUtility(); |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| UTIL.getConfiguration().setBoolean("hbase.write.hbck1.lock.file", false); |
| UTIL.startMiniCluster(1); |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| UTIL.shutdownMiniCluster(); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| ReplicationPeerStorage peerStorage = ReplicationStorageFactory |
| .getReplicationPeerStorage(UTIL.getZooKeeperWatcher(), UTIL.getConfiguration()); |
| ReplicationQueueStorage queueStorage = ReplicationStorageFactory |
| .getReplicationQueueStorage(UTIL.getZooKeeperWatcher(), UTIL.getConfiguration()); |
| |
| String peerId1 = "1"; |
| String peerId2 = "2"; |
| peerStorage.addPeer(peerId1, ReplicationPeerConfig.newBuilder().setClusterKey("key").build(), |
| true, SyncReplicationState.NONE); |
| peerStorage.addPeer(peerId2, ReplicationPeerConfig.newBuilder().setClusterKey("key").build(), |
| true, SyncReplicationState.NONE); |
| for (int i = 0; i < 10; i++) { |
| queueStorage.addWAL(ServerName.valueOf("localhost", 10000 + i, 100000 + i), peerId1, |
| "file-" + i); |
| } |
| queueStorage.addWAL(ServerName.valueOf("localhost", 10000, 100000), peerId2, "file"); |
| HBaseFsck fsck = HbckTestingUtil.doFsck(UTIL.getConfiguration(), true); |
| HbckTestingUtil.assertNoErrors(fsck); |
| |
| // should not remove anything since the replication peer is still alive |
| assertEquals(10, queueStorage.getListOfReplicators().size()); |
| peerStorage.removePeer(peerId1); |
| // there should be orphan queues |
| assertEquals(10, queueStorage.getListOfReplicators().size()); |
| fsck = HbckTestingUtil.doFsck(UTIL.getConfiguration(), false); |
| HbckTestingUtil.assertErrors(fsck, Stream.generate(() -> { |
| return ERROR_CODE.UNDELETED_REPLICATION_QUEUE; |
| }).limit(10).toArray(ERROR_CODE[]::new)); |
| |
| // should not delete anything when fix is false |
| assertEquals(10, queueStorage.getListOfReplicators().size()); |
| |
| fsck = HbckTestingUtil.doFsck(UTIL.getConfiguration(), true); |
| HbckTestingUtil.assertErrors(fsck, Stream.generate(() -> { |
| return ERROR_CODE.UNDELETED_REPLICATION_QUEUE; |
| }).limit(10).toArray(ERROR_CODE[]::new)); |
| |
| List<ServerName> replicators = queueStorage.getListOfReplicators(); |
| // should not remove the server with queue for peerId2 |
| assertEquals(1, replicators.size()); |
| assertEquals(ServerName.valueOf("localhost", 10000, 100000), replicators.get(0)); |
| for (String queueId : queueStorage.getAllQueues(replicators.get(0))) { |
| assertEquals(peerId2, queueId); |
| } |
| } |
| } |