'Parameters:
- db_name
- tbl_name
- part_vals
- max_parts
- user_name
- group_names'

def get_partitions_ps_with_auth(self, db_name, tbl_name, part_vals, max_parts, user_name, group_names):

    self.send_get_partitions_ps_with_auth(db_name, tbl_name, part_vals, max_parts, user_name, group_names)
    return self.recv_get_partitions_ps_with_auth()
