@Override
  public List<String> filterTableNames(String catName, String dbName, List<String> tableList)
      throws MetaException {
    List<HivePrivilegeObject> listObjs = getHivePrivObjects(dbName, tableList);
    return getFilteredObjectNames(getFilteredObjects(listObjs));
  }
Metastore filter hook for filtering out the list of objects that the current authorization
implementation does not allow user to see
ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/AuthorizationMetaStoreFilterHook.java