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Posted to yarn-dev@hadoop.apache.org by "Tao Yang (JIRA)" <ji...@apache.org> on 2019/02/14 03:12:00 UTC

[jira] [Created] (YARN-9300) Lazy preemption should trigger an update on queue preemption metrics for CapacityScheduler

Tao Yang created YARN-9300:
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             Summary: Lazy preemption should trigger an update on queue preemption metrics for CapacityScheduler
                 Key: YARN-9300
                 URL: https://issues.apache.org/jira/browse/YARN-9300
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacityscheduler
    Affects Versions: 3.2.2
            Reporter: Tao Yang
            Assignee: Tao Yang


Currently lazy preemption can't trigger an update on queue preemption metrics since the update is only called in CapacityScheduler#completedContainerInternal which is not the only way to be passed for all container completions. 
This issue plans to move this update to LeafQueue#completedContainer to trigger an update on queue preemption metrics for all container completions because of preemption.



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