private HiveAuthzSessionContext getHS2SessionCtx() {
    Builder ctxBuilder = new HiveAuthzSessionContext.Builder();
    ctxBuilder.setClientType(CLIENT_TYPE.HIVESERVER2);
    return ctxBuilder.build();
  }
@return list of parameters that should be possible to set
ql/src/test/org/apache/hadoop/hive/ql/security/authorization/plugin/sqlstd/TestSQLStdHiveAccessControllerHS2.java