Package org.apache.hadoop.hbase.client

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

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    // preModifyTable can't bypass default action.
    assertTrue("Test table should have been modified",
      cp.wasModifyTableCalled());

    // add a column family
    admin.addColumn(TEST_TABLE, new HColumnDescriptor(TEST_FAMILY2));
    assertTrue("New column family shouldn't have been added to test table",
      cp.preAddColumnCalledOnly());

    // modify a column family
    HColumnDescriptor hcd1 = new HColumnDescriptor(TEST_FAMILY2);
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    htd.setMaxFileSize(512 * 1024 * 1024);
    modifyTableSync(admin, TEST_TABLE, htd);
    assertTrue("Test table should have been modified",
        cp.wasModifyTableCalled());
    // add a column family
    admin.addColumn(TEST_TABLE, new HColumnDescriptor(TEST_FAMILY2));
    assertTrue("New column family should have been added to test table",
        cp.wasAddColumnCalled());
    assertTrue("Add column handler should be called.",
        cp.wasAddColumnHandlerCalled());

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        columnDesc.setEncryptionKey(EncryptionUtil.wrapKey(conf,
          User.getCurrent().getShortName(),
          new SecretKeySpec(keyBytes, cipher.getName())));
      }
      if (isNewCf) {
        admin.addColumn(tableName, columnDesc);
      } else {
        admin.modifyColumn(tableName, columnDesc);
      }
    }
    LOG.info("Enabling table " + tableName);
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      fail("Lables table should not get disabled by user.");
    } catch (Exception e) {
    }
    try {
      HColumnDescriptor hcd = new HColumnDescriptor("testFamily");
      admin.addColumn(LABELS_TABLE_NAME, hcd);
      fail("Lables table should not get altered by user.");
    } catch (Exception e) {
    }
    try {
      admin.deleteColumn(LABELS_TABLE_NAME, VisibilityConstants.LABELS_TABLE_FAMILY);
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    try {
      // Verify the table descriptor
      verifyTableDescriptor(TABLE_NAME, FAMILY_0);

      // Modify the table removing one family and verify the descriptor
      admin.addColumn(TABLE_NAME, new HColumnDescriptor(FAMILY_1));
      verifyTableDescriptor(TABLE_NAME, FAMILY_0, FAMILY_1);
    } finally {
      admin.deleteTable(TABLE_NAME);
    }
  }
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    deleteColumn.await();

    try {
      Admin admin = TEST_UTIL.getHBaseAdmin();
      admin.addColumn(TABLE_NAME, new HColumnDescriptor(NEW_FAMILY));
      fail("Was expecting TableLockTimeoutException");
    } catch (LockTimeoutException ex) {
      //expected
    }
    shouldFinish.get();
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    ExecutorService executor = Executors.newFixedThreadPool(2);
    Future<Object> alterTableFuture = executor.submit(new Callable<Object>() {
      @Override
      public Object call() throws Exception {
        Admin admin = TEST_UTIL.getHBaseAdmin();
        admin.addColumn(TABLE_NAME, new HColumnDescriptor(NEW_FAMILY));
        LOG.info("Added new column family");
        HTableDescriptor tableDesc = admin.getTableDescriptor(TABLE_NAME);
        assertTrue(tableDesc.getFamiliesKeys().contains(NEW_FAMILY));
        return null;
      }
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        columnDesc.setEncryptionKey(EncryptionUtil.wrapKey(conf,
          User.getCurrent().getShortName(),
          new SecretKeySpec(keyBytes, cipher.getName())));
      }
      if (isNewCf) {
        admin.addColumn(tableName, columnDesc);
      } else {
        admin.modifyColumn(tableName, columnDesc);
      }
    }
    LOG.info("Enabling table " + tableName);
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    // preModifyTable can't bypass default action.
    assertTrue("Test table should have been modified",
      cp.wasModifyTableCalled());

    // add a column family
    admin.addColumn(TEST_TABLE, new HColumnDescriptor(TEST_FAMILY2));
    assertTrue("New column family shouldn't have been added to test table",
      cp.preAddColumnCalledOnly());

    // modify a column family
    HColumnDescriptor hcd1 = new HColumnDescriptor(TEST_FAMILY2);
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    htd.setMaxFileSize(512 * 1024 * 1024);
    modifyTableSync(admin, TEST_TABLE, htd);
    assertTrue("Test table should have been modified",
        cp.wasModifyTableCalled());
    // add a column family
    admin.addColumn(TEST_TABLE, new HColumnDescriptor(TEST_FAMILY2));
    assertTrue("New column family should have been added to test table",
        cp.wasAddColumnCalled());
    assertTrue("Add column handler should be called.",
        cp.wasAddColumnHandlerCalled());

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