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Anup Agarwal updated YARN-10724: -------------------------------- Environment: (was: One cause of the over-counting: When a container is already running, SchedulerNode does not remove the container immediately from launchedContainer list and waits from the NM to kill the container. Both NODE_RESOURCE_UPDATE and NODE_UPDATE invoke signalContainersIfOvercommited (AbstractYarnScheduler) which look for containers to preempt based on the launchedContainers list. Both these calls can create a ContainerPreemptEvent for the same container (as RM is waiting for NM to kill the container). This leads LeafQueue to log metrics for the same preemption multiple times.) > Overcounting of preemptions in CapacityScheduler (LeafQueue metrics) > -------------------------------------------------------------------- > > Key: YARN-10724 > URL: https://issues.apache.org/jira/browse/YARN-10724 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Anup Agarwal > Priority: Minor > Attachments: YARN-10724-trunk.001.patch > > > Currently CapacityScheduler over-counts preemption metrics inside > QueueMetrics. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org