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From "Ari Rabkin (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CHUKWA-239) demux settings should work correctly out-of-the-box
Date Thu, 14 May 2009 18:24:45 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ari Rabkin updated CHUKWA-239:
------------------------------

    Attachment: CHUKWA-239.patch

Revised patch, also changing io.sort.factor

> demux settings should work correctly out-of-the-box
> ---------------------------------------------------
>
>                 Key: CHUKWA-239
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-239
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: Data Processors
>            Reporter: Ari Rabkin
>            Priority: Critical
>         Attachments: CHUKWA-239.patch
>
>
> The sort buffer sizes in chukwa-demux-conf are incompatible with the Hadoop defaults.

> As a result, the demux mapred jobs all fail almost immediately with an
> out-of-memory if run on an out-of-the-box Hadoop. 

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