def get_partition_names_ps(self, db_name, tbl_name, part_vals, max_parts):
    """
    Parameters:
     - db_name
     - tbl_name
     - part_vals
     - max_parts
    """
    self.send_get_partition_names_ps(db_name, tbl_name, part_vals, max_parts)
    return self.recv_get_partition_names_ps()
Parameters:
     - db_name
     - tbl_name
     - part_vals
     - max_parts