public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
    this.pauseMonitor = pauseMonitor;
  }
JVM and logging related metrics. Ported from Hadoop JvmMetrics.
Mostly used by various servers as a part of the metrics they export.
common/src/java/org/apache/hadoop/hive/common/JvmMetrics.java