private List<String> getFilteredObjectNames(List<HivePrivilegeObject> filteredObjects) {
    List<String> tnames = new ArrayList<String>();
    for(HivePrivilegeObject obj : filteredObjects) {
      tnames.add(obj.getObjectName());
    }
    return tnames;
  }
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