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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2009/05/20 20:57:45 UTC

[jira] Resolved: (HADOOP-5876) Shuffling information logged to userlogs/attempt_####_###_r_###_#/syslogs

     [ https://issues.apache.org/jira/browse/HADOOP-5876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen O'Malley resolved HADOOP-5876.
-----------------------------------

    Resolution: Won't Fix

I don't see any way to push the logging to the task tracker. The processing is done by the task. You can grab the shuffle bytes from the counters.

> Shuffling information logged to userlogs/attempt_####_###_r_###_#/syslogs
> -------------------------------------------------------------------------
>
>                 Key: HADOOP-5876
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5876
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1, 0.20.0
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Priority: Critical
>
> Shuffling information is currently logged to userlogs, it would be ideal to have this information consolidated in task tracker log or job history log file for down stream log collection and analysis program (Chukwa) to pickup.

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