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https://issues.apache.org/jira/browse/YARN-3652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560252#comment-14560252
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Xianyin Xin commented on YARN-3652:
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Thanks [~vinodkv].
When i said YARN-3293 and {{SchedulerMetrics}} are similar, i mean the two are
similar on function design, and it is not implemented yet at that time. A
simple {{SchedulerMetrics}} was introduced in YARN-3630, where a
{{#ofWaitingSchedulerEvent}} metric was used to evaluate the load of the
scheduler.
[~vvasudev], hope for your idea. :)
> 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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