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https://issues.apache.org/jira/browse/YARN-3293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485557#comment-14485557
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Craig Welch commented on YARN-3293:
-----------------------------------
Your call, I think it's also fine to wait to do this until we do FairScheduler
integration when we are clear on exactly what needs to happen (it may be
premature to do it now, not entirely sure), but ultimately I think as much as
can be shared should be.
> Track and display capacity scheduler health metrics in web UI
> -------------------------------------------------------------
>
> Key: YARN-3293
> URL: https://issues.apache.org/jira/browse/YARN-3293
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacityscheduler
> Reporter: Varun Vasudev
> Assignee: Varun Vasudev
> Attachments: Screen Shot 2015-03-30 at 4.30.14 PM.png,
> apache-yarn-3293.0.patch, apache-yarn-3293.1.patch, apache-yarn-3293.2.patch,
> apache-yarn-3293.4.patch, apache-yarn-3293.5.patch, apache-yarn-3293.6.patch
>
>
> It would be good to display metrics that let users know about the health of
> the capacity scheduler in the web UI. Today it is hard to get an idea if the
> capacity scheduler is functioning correctly. Metrics such as the time for the
> last allocation, etc.
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