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https://issues.apache.org/jira/browse/YARN-600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13681492#comment-13681492
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Alejandro Abdelnur commented on YARN-600:
-----------------------------------------
Chris, thanks for verifying the patch works in cgroup CPU controller
environment.
+1
> Hook up cgroups CPU settings to the number of virtual cores allocated
> ---------------------------------------------------------------------
>
> Key: YARN-600
> URL: https://issues.apache.org/jira/browse/YARN-600
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: resourcemanager, scheduler
> Affects Versions: 2.0.3-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: YARN-600.patch
>
>
> YARN-3 introduced CPU isolation and monitoring through cgroups. YARN-2 and
> introduced CPU scheduling in the capacity scheduler, and YARN-326 will
> introduce it in the fair scheduler. The number of virtual cores allocated to
> a container should be used to weight the number of cgroups CPU shares given
> to it.
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