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Posted to dev@bigtop.apache.org by "Bruno Mahé (Commented JIRA)" <ji...@apache.org> on 2012/02/08 20:56:59 UTC

[jira] [Commented] (BIGTOP-393) hadoop packages don't set nproc

    [ https://issues.apache.org/jira/browse/BIGTOP-393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203908#comment-13203908 ] 

Bruno Mahé commented on BIGTOP-393:
-----------------------------------

+1
                
> hadoop packages don't set nproc
> -------------------------------
>
>                 Key: BIGTOP-393
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-393
>             Project: Bigtop
>          Issue Type: Bug
>          Components: General
>    Affects Versions: 0.2.0, 0.4.0
>            Reporter: Roman Shaposhnik
>            Assignee: Roman Shaposhnik
>             Fix For: 0.3.0, 0.4.0
>
>         Attachments: BIGTOP-393-hadoop23.patch.txt, BIGTOP-393-trunk.patch.txt
>
>
> Hadoop packages make it so that "nofile" is setup automatically. However, we also need to up "nproc" to avoid TaskTrackers running out of native threads. We've run into this with CentOS 6 users on the scm mailing lists.

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