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From "Johannes Zillmann (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1582) JobClient#monitorAndPrintJob() should use logger for logging taskDiagnostics
Date Fri, 03 Sep 2010 11:11:33 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Johannes Zillmann updated MAPREDUCE-1582:

    Attachment: MAPREDUCE-1582.patch

Attached a patch which simply replaces System.err with LOG.error on that one location.
This should be more consistent with the rest of the method as well because the method uses
a lot of LOG.info and no sys.out.

> JobClient#monitorAndPrintJob() should use logger for logging taskDiagnostics
> ----------------------------------------------------------------------------
>                 Key: MAPREDUCE-1582
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1582
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: job submission
>            Reporter: Johannes Zillmann
>            Priority: Minor
>         Attachments: MAPREDUCE-1582.patch
> In JobClient#monitorAndPrintJob() (around line 1324 in version 0.20.1) the exception
of tasktrackers are printed via system.err.
> Using LOG.error() instead would make capturing the logs easier !

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