private String verifyFetchedLogPre(RowSet rowSet, String[] el) {
    StringBuilder stringBuilder = new StringBuilder();

    for (Object[] row : rowSet) {
      stringBuilder.append(row[0]);
    }

    return stringBuilder.toString();
  }
Open a session, and create a table for cases usage
@throws Exception
itests/hive-unit/src/test/java/org/apache/hive/service/cli/operation/OperationLoggingAPITestBase.java