Examples of org.apache.hadoop.hbase.client.Admin.disableTable()

Class org.apache.hadoop.hbase.client.Admin

Examples of org.apache.hadoop.hbase.client.Admin.disableTable()

org.apache.hadoop.hbase.client.Admin.disableTable()
Disable table and wait on completion. May timeout eventually. Use {@link #disableTableAsync(org.apache.hadoop.hbase.TableName)} and{@link #isTableDisabled(org.apache.hadoop.hbase.TableName)} instead. The table has to be inenabled state for it to be disabled. @param tableName @throws IOException There could be couple types of IOException TableNotFoundException means thetable doesn't exist. TableNotEnabledException means the table isn't in enabled state.

    if (refreshTime > 0 && refreshTime <= 10000) {
      LOG.info("Sleeping " + refreshTime + "ms to ensure that the data is replicated");
      Threads.sleep(refreshTime);
    } else {
      LOG.info("Reopening the table");
      admin.disableTable(getTablename());
      admin.enableTable(getTablename());
    }


    // We should only start the ChaosMonkey after the readers are started and have cached
    // all of the region locations. Because the meta is not replicated, the timebounded reads

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        new HTableDescriptor(admin.getTableDescriptor(getTablename()));
    for (HColumnDescriptor columnDescriptor: tableDescriptor.getColumnFamilies()) {
      columnDescriptor.setEncryptionType("AES");
      LOG.info("Updating CF schema for " + getTablename() + "." +
        columnDescriptor.getNameAsString());
      admin.disableTable(getTablename());
      admin.modifyColumn(getTablename(), columnDescriptor);
      admin.enableTable(getTablename());
      util.waitFor(30000, 1000, true, new Predicate<IOException>() {
        @Override
        public boolean evaluate() throws IOException {

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    LOG.info("Cluster initialized");


    Admin admin = util.getHBaseAdmin();
    if (admin.tableExists(TABLE_NAME)) {
      LOG.info(String.format("Deleting existing table %s.", TABLE_NAME));
      if (admin.isTableEnabled(TABLE_NAME)) admin.disableTable(TABLE_NAME);
      admin.deleteTable(TABLE_NAME);
      LOG.info(String.format("Existing table %s deleted.", TABLE_NAME));
    }
    LOG.info("Cluster ready");
  }

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  @After
  public void tearDown() throws IOException {
    LOG.info("Cleaning up after test.");
    Admin admin = util.getHBaseAdmin();
    if (admin.tableExists(TABLE_NAME)) {
      if (admin.isTableEnabled(TABLE_NAME)) admin.disableTable(TABLE_NAME);
      admin.deleteTable(TABLE_NAME);
    }
    LOG.info("Restoring cluster.");
    util.restoreCluster();
    LOG.info("Cluster restored.");

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  @Before
  public void before() throws Exception  {
    Admin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(TABLE)) {
      if (admin.isTableEnabled(TABLE)) admin.disableTable(TABLE);
      admin.deleteTable(TABLE);
    }
    HTableDescriptor htd = new HTableDescriptor(TABLE);
    htd.addFamily(new HColumnDescriptor(COLUMN_1).setMaxVersions(3));
    htd.addFamily(new HColumnDescriptor(COLUMN_2).setMaxVersions(3));

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  protected void applyColumnFamilyOptions(TableName tableName,
      byte[][] columnFamilies) throws IOException {
    Admin admin = new HBaseAdmin(conf);
    HTableDescriptor tableDesc = admin.getTableDescriptor(tableName);
    LOG.info("Disabling table " + tableName);
    admin.disableTable(tableName);
    for (byte[] cf : columnFamilies) {
      HColumnDescriptor columnDesc = tableDesc.getFamily(cf);
      boolean isNewCf = columnDesc == null;
      if (isNewCf) {
        columnDesc = new HColumnDescriptor(cf);

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    final byte[] qualifier = Bytes.toBytes("q");


    // create table
    Admin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    HTableDescriptor htd = new HTableDescriptor(tableName);
    htd.addFamily(new HColumnDescriptor(family1));
    htd.addFamily(new HColumnDescriptor(family2));

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    verifyDenied(gblUser, getActionAll, getAction1, getAction2);
    verifyDenied(gblUser, putActionAll, putAction1, putAction2);
    verifyDenied(gblUser, deleteActionAll, deleteAction1, deleteAction2);


    // delete table
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }


  private boolean hasFoundUserPermission(UserPermission userPermission, List<UserPermission> perms) {
    return perms.contains(userPermission);

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    final byte[] qualifier = Bytes.toBytes("q");


    // create table
    Admin admin = TEST_UTIL.getHBaseAdmin();
    if (admin.tableExists(tableName)) {
      admin.disableTable(tableName);
      admin.deleteTable(tableName);
    }
    HTableDescriptor htd = new HTableDescriptor(tableName);
    htd.addFamily(new HColumnDescriptor(family1));
    htd.addFamily(new HColumnDescriptor(family2));

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    verifyDenied(user, getQualifierAction);
    verifyDenied(user, putQualifierAction);
    verifyDenied(user, deleteQualifierAction);


    // delete table
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }


  @Test
  public void testPermissionList() throws Exception {

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