this.lastCacheUpdateTime = System.currentTimeMillis(); NodeQueueLoadMonitor.LoadComparator comparator = NodeQueueLoadMonitor.LoadComparator.valueOf( rmContext.getYarnConfiguration().get( YarnConfiguration.NM_CONTAINER_QUEUING_LOAD_COMPARATOR,
private int getMetric(ClusterNode cn) { return (cn != null) ? ((LoadComparator)nodeSelector.getComparator()) .getMetric(cn) : 0; }