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Posted to yarn-dev@hadoop.apache.org by "Yufei Gu (JIRA)" <ji...@apache.org> on 2017/09/20 20:16:00 UTC

[jira] [Created] (YARN-7229) Add the metric for size of event queue in AsyncDispatcher

Yufei Gu created YARN-7229:
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             Summary: Add the metric for size of event queue in AsyncDispatcher
                 Key: YARN-7229
                 URL: https://issues.apache.org/jira/browse/YARN-7229
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: metrics, nodemanager, resourcemanager
    Affects Versions: 3.1.0
            Reporter: Yufei Gu


The size of event queue in AsyncDispatcher is a good point to monitor daemon performance. Let's make it a RM metric.



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