@Override
  public List<HivePrivilegeObject> filterListCmdObjects(List<HivePrivilegeObject> listObjs,
      HiveAuthzContext context) {
    return listObjs;
  }
A no-op HiveAuthorizationValidator for use from hive cli.
ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/sqlstd/DummyHiveAuthorizationValidator.java