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Date: Sun, 30 Sep 2012 10:14:08 +1100 (NCT)
From: "Harsh J (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <1709147528.144146.1348960448593.JavaMail.jiratomcat@arcas>
Subject: [jira] [Commented] (YARN-138) Improve default config values for
 YARN
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    [ https://issues.apache.org/jira/browse/YARN-138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466357#comment-13466357 ] 

Harsh J commented on YARN-138:
------------------------------

Thanks, Sid!
                
> Improve default config values for YARN
> --------------------------------------
>
>                 Key: YARN-138
>                 URL: https://issues.apache.org/jira/browse/YARN-138
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, scheduler
>    Affects Versions: 2.0.0-alpha
>            Reporter: Arun C Murthy
>            Assignee: Harsh J
>              Labels: performance
>         Attachments: MAPREDUCE-4316.patch, YARN138.txt
>
>
> Currently some of our configs are way off e.g. min-alloc is 128M while max-alloc is 10240.
> This leads to poor out-of-box performance as noticed by some users: http://s.apache.org/avd

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