private static void setFilteredResults(HivePrivilegeObjectType type, String... objs) {
    filteredResults.clear();
    for (String obj : objs) {
      String dbname;
      String tabname = null;
      if (type == HivePrivilegeObjectType.DATABASE) {
        dbname = obj;
      } else {
        dbname = "default";
        tabname = obj;
      }
      filteredResults.add(new HivePrivilegeObject(type, dbname, tabname));
    }
  }
Verify that arguments to call to HiveAuthorizer.filterListCmdObjects are of
type TABLE and contain all tables.

@throws HiveAccessControlException
@throws HiveAuthzPluginException
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/security/authorization/plugin/TestHiveAuthorizerShowFilters.java