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.master.procedure;
019
020import org.apache.hadoop.hbase.HBaseClassTestRule;
021import org.apache.hadoop.hbase.TableName;
022import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;
023import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility;
024import org.apache.hadoop.hbase.testclassification.MasterTests;
025import org.apache.hadoop.hbase.testclassification.MediumTests;
026import org.apache.hadoop.hbase.util.Bytes;
027import org.junit.ClassRule;
028import org.junit.Test;
029import org.junit.experimental.categories.Category;
030
031import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.EnableTableState;
032
033@Category({ MasterTests.class, MediumTests.class })
034public class TestEnableTableWithMasterFailover extends MasterFailoverWithProceduresTestBase {
035
036  @ClassRule
037  public static final HBaseClassTestRule CLASS_RULE =
038    HBaseClassTestRule.forClass(TestEnableTableWithMasterFailover.class);
039
040  // ==========================================================================
041  // Test Enable Table
042  // ==========================================================================
043  @Test
044  public void testEnableTableWithFailover() throws Exception {
045    // TODO: Should we try every step? (master failover takes long time)
046    // It is already covered by TestEnableTableProcedure
047    // but without the master restart, only the executor/store is restarted.
048    // Without Master restart we may not find bug in the procedure code
049    // like missing "wait" for resources to be available (e.g. RS)
050    testEnableTableWithFailoverAtStep(EnableTableState.ENABLE_TABLE_MARK_REGIONS_ONLINE.ordinal());
051  }
052
053  private void testEnableTableWithFailoverAtStep(final int step) throws Exception {
054    final TableName tableName = TableName.valueOf("testEnableTableWithFailoverAtStep" + step);
055
056    // create the table
057    final byte[][] splitKeys =
058      new byte[][] { Bytes.toBytes("a"), Bytes.toBytes("b"), Bytes.toBytes("c") };
059    MasterProcedureTestingUtility.createTable(getMasterProcedureExecutor(), tableName, splitKeys,
060      "f1", "f2");
061    UTIL.getAdmin().disableTable(tableName);
062
063    ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();
064    ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);
065
066    // Start the Delete procedure && kill the executor
067    long procId =
068      procExec.submitProcedure(new EnableTableProcedure(procExec.getEnvironment(), tableName));
069    testRecoveryAndDoubleExecution(UTIL, procId, step);
070
071    MasterProcedureTestingUtility.validateTableIsEnabled(UTIL.getHBaseCluster().getMaster(),
072      tableName);
073  }
074}