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https://issues.apache.org/jira/browse/YARN-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ray Chiang updated YARN-2868:
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Attachment: YARN-2868.010.patch
- Clean up some spacing issues in the last patch.
- Clean up the logic for setting the metric. Moved more into
SchedulerApplicationAttempt method.
> Add metric for initial container launch time to FairScheduler
> -------------------------------------------------------------
>
> Key: YARN-2868
> URL: https://issues.apache.org/jira/browse/YARN-2868
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ray Chiang
> Assignee: Ray Chiang
> Labels: metrics, supportability
> Attachments: YARN-2868-01.patch, YARN-2868.002.patch,
> YARN-2868.003.patch, YARN-2868.004.patch, YARN-2868.005.patch,
> YARN-2868.006.patch, YARN-2868.007.patch, YARN-2868.008.patch,
> YARN-2868.009.patch, YARN-2868.010.patch
>
>
> Add a metric to measure the latency between "starting container allocation"
> and "first container actually allocated".
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