@Override
  public DataConnector get_dataconnector_req(GetDataConnectorRequest request) throws NoSuchObjectException, MetaException {
    startFunction("get_dataconnector", ": " + request.getConnectorName());
    DataConnector connector = null;
    Exception ex = null;
    try {
      connector = get_dataconnector_core(request.getConnectorName());
    } catch (Exception e) {
      ex = e;
      throw handleException(e).throwIfInstance(MetaException.class, NoSuchObjectException.class)
          .defaultRuntimeException();
    } finally {
      endFunction("get_dataconnector", connector != null, ex);
    }
    return connector;
  }
Checks whether the repl.last.id is being updated.
@param oldDb the old db object
@param newDb the new db object
@return true if repl.last.id is being changed.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java