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Posted to yarn-dev@hadoop.apache.org by "Prabhu Joseph (Jira)" <ji...@apache.org> on 2020/06/16 16:20:00 UTC

[jira] [Created] (YARN-10319) Record Last N Scheduler Activities from ActivitiesManager

Prabhu Joseph created YARN-10319:
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             Summary: Record Last N Scheduler Activities from ActivitiesManager
                 Key: YARN-10319
                 URL: https://issues.apache.org/jira/browse/YARN-10319
             Project: Hadoop YARN
          Issue Type: Improvement
    Affects Versions: 3.3.0
            Reporter: Prabhu Joseph
            Assignee: Prabhu Joseph


ActivitiesManager records a call flow for a given nodeId or a last call flow. This is useful when debugging the issue live where the user queries with right nodeId. But capturing last N scheduler activities during the issue period can help to debug the issue offline.



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