@Override
  public void newDaemonMetrics(String workerIdentity, LlapMetricsCollector.LlapMetrics newMetrics) {
    // no op
  }
Implementation of MetricsListener which blacklists slow nodes based on the statistics.
llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/metrics/BlacklistingLlapMetricsListener.java