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https://issues.apache.org/jira/browse/YARN-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940833#comment-13940833
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Karthik Kambatla commented on YARN-1747:
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Sorry, didn't realize it had a sub-task. Let me add a sub-task for 
cgroups-based monitoring.


> Better physical memory monitoring for containers
> ------------------------------------------------
>
>                 Key: YARN-1747
>                 URL: https://issues.apache.org/jira/browse/YARN-1747
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 2.3.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>
> YARN currently uses RSS to compute the physical memory being used by a 
> container. This can lead to issues, as noticed in HDFS-5957.



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