Ejemplo n.º 1
0
  @Test(timeout = 60000)
  public void testRollbackAndDoubleExecutionOffline() throws Exception {
    final TableName tableName = TableName.valueOf("testRollbackAndDoubleExecution");
    final String familyName = "cf2";
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();

    // create the table
    HRegionInfo[] regions =
        MasterProcedureTestingUtility.createTable(procExec, tableName, null, "cf1");
    UTIL.getAdmin().disableTable(tableName);

    ProcedureTestingUtility.waitNoProcedureRunning(procExec);
    ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);

    HTableDescriptor htd = new HTableDescriptor(UTIL.getAdmin().getTableDescriptor(tableName));
    boolean newCompactionEnableOption = htd.isCompactionEnabled() ? false : true;
    htd.setCompactionEnabled(newCompactionEnableOption);
    htd.addFamily(new HColumnDescriptor(familyName));
    htd.setRegionReplication(3);

    // Start the Modify procedure && kill the executor
    long procId =
        procExec.submitProcedure(new ModifyTableProcedure(procExec.getEnvironment(), htd));

    // Restart the executor and rollback the step twice
    int numberOfSteps = 1; // failing at pre operation
    MasterProcedureTestingUtility.testRollbackAndDoubleExecution(procExec, procId, numberOfSteps);

    // cf2 should not be present
    MasterProcedureTestingUtility.validateTableCreation(
        UTIL.getHBaseCluster().getMaster(), tableName, regions, "cf1");
  }
Ejemplo n.º 2
0
  @Test(timeout = 60000)
  public void testRecoveryAndDoubleExecutionOffline() throws Exception {
    final TableName tableName = TableName.valueOf("testRecoveryAndDoubleExecutionOffline");
    final String cf2 = "cf2";
    final String cf3 = "cf3";
    final ProcedureExecutor<MasterProcedureEnv> procExec = getMasterProcedureExecutor();

    // create the table
    HRegionInfo[] regions =
        MasterProcedureTestingUtility.createTable(procExec, tableName, null, "cf1", cf3);
    UTIL.getAdmin().disableTable(tableName);

    ProcedureTestingUtility.waitNoProcedureRunning(procExec);
    ProcedureTestingUtility.setKillAndToggleBeforeStoreUpdate(procExec, true);

    // Modify multiple properties of the table.
    HTableDescriptor htd = new HTableDescriptor(UTIL.getAdmin().getTableDescriptor(tableName));
    boolean newCompactionEnableOption = htd.isCompactionEnabled() ? false : true;
    htd.setCompactionEnabled(newCompactionEnableOption);
    htd.addFamily(new HColumnDescriptor(cf2));
    htd.removeFamily(cf3.getBytes());
    htd.setRegionReplication(3);

    // Start the Modify procedure && kill the executor
    long procId =
        procExec.submitProcedure(new ModifyTableProcedure(procExec.getEnvironment(), htd));

    // Restart the executor and execute the step twice
    int numberOfSteps = ModifyTableState.values().length;
    MasterProcedureTestingUtility.testRecoveryAndDoubleExecution(procExec, procId, numberOfSteps);

    // Validate descriptor
    HTableDescriptor currentHtd = UTIL.getAdmin().getTableDescriptor(tableName);
    assertEquals(newCompactionEnableOption, currentHtd.isCompactionEnabled());
    assertEquals(2, currentHtd.getFamiliesKeys().size());

    // cf2 should be added cf3 should be removed
    MasterProcedureTestingUtility.validateTableCreation(
        UTIL.getHBaseCluster().getMaster(), tableName, regions, false, "cf1", cf2);
  }