Examples of org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()

Class org.apache.hadoop.hbase.client.HBaseAdmin

Examples of org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()

org.apache.hadoop.hbase.client.HBaseAdmin.deleteTable()
Deletes a table. Synchronous operation. @param tableName name of table to delete @throws IOException if a remote or network exception occurs


    // create table
    HBaseAdmin 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));
    admin.createTable(htd);

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


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


  @Test
  public void testPermissionList() throws Exception {
    final byte[] tableName = Bytes.toBytes("testPermissionList");

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    // create table
    HBaseAdmin 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));
    htd.setOwner(USER_OWNER);

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        null, Action.values());
    assertTrue("New owner should have all permissions on table",
      hasFoundUserPermission(newOwnerperm, perms));


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


  /** global operations */
  private void verifyGlobal(PrivilegedExceptionAction<?> action) throws Exception {
    verifyAllowed(action, SUPERUSER);

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    PrivilegedExceptionAction deleteTableAction = new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        HBaseAdmin admin = new HBaseAdmin(TEST_UTIL.getConfiguration());
        try {
          admin.disableTable(tableName);
          admin.deleteTable(tableName);
        } finally {
          admin.close();
        }
        return null;
      }

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      } catch (InterruptedException e) {
        e.printStackTrace();
        fail("Interrupted when trying to disable table " + tablename);
      }
    }
    admin.deleteTable(tablename);
  }


  /**
   * This creates a clean table and confirms that the table is clean.
   */

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    // create table
    HBaseAdmin 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));
    admin.createTable(htd);

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    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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    // create table
    HBaseAdmin 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));
    admin.createTable(htd);

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


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


  @Test
  public void testPermissionList() throws Exception {
    final TableName tableName =

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