private void incrementUserQueries(final Metrics metrics) {
    final String username = parentSession.getUserName();
    if (StringUtils.isNotBlank(username)) {
      USER_QUERIES.compute(username, (key, value) -> {
        if (value == null) {
          metrics.incrementCounter(ACTIVE_SQL_USER);
          return new AtomicInteger(1);
        } else {
          value.incrementAndGet();
          return value;
        }
      });
    }
  }
Get summary information of this SQLOperation for display in WebUI.
service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java