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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3652) A SchedulerMetrics may be need for evaluating the scheduler's performance
Date Tue, 26 May 2015 16:42:18 GMT

    [ https://issues.apache.org/jira/browse/YARN-3652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14559347#comment-14559347
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Vinod Kumar Vavilapalli commented on YARN-3652:
-----------------------------------------------

I haven't looked at the original SchedulerMetrics patches, but pointed them out as they seemed
relevant. [~vvasudev], can you please comment on this?

> A SchedulerMetrics may be need for evaluating the scheduler's performance
> -------------------------------------------------------------------------
>
>                 Key: YARN-3652
>                 URL: https://issues.apache.org/jira/browse/YARN-3652
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager, scheduler
>            Reporter: Xianyin Xin
>
> As discussed in YARN-3630, a {{SchedulerMetrics}} may be need for evaluating the scheduler's
performance. The performance indexes includes #events waiting for being handled by scheduler,
the throughput, the scheduling delay and/or other indicators.



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