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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1747) Better physical memory monitoring for containers
Date Wed, 19 Mar 2014 18:54:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940833#comment-13940833
] 

Karthik Kambatla commented on YARN-1747:
----------------------------------------

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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