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Posted to yarn-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2012/10/11 19:49:43 UTC

[jira] [Closed] (YARN-138) Improve default config values for YARN

     [ https://issues.apache.org/jira/browse/YARN-138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy closed YARN-138.
------------------------------

    
> 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
>             Fix For: 2.0.2-alpha, 0.23.4
>
>         Attachments: MAPREDUCE-4316.patch, YARN-138_branch-0.23.patch, YARN138.txt, YARN138.txt, 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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