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Date: Wed, 19 Mar 2014 18:53:51 +0000 (UTC)
From: "Karthik Kambatla (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12696632.1393016534365.105585.1395255231567@arcas>
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References: <JIRA.12696632.1393016534365@arcas>
Subject: [jira] [Commented] (YARN-1747) Better physical memory monitoring
 for containers
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    [ https://issues.apache.org/jira/browse/YARN-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940832#comment-13940832 ] 

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

Re-purposing this JIRA to use cgroups for memory monitoring and assigning to myself. 

> 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
>
> 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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