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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5148) Syslog missing from Map/Reduce tasks
Date Tue, 16 Apr 2013 03:54:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13632545#comment-13632545
] 

Vinod Kumar Vavilapalli commented on MAPREDUCE-5148:
----------------------------------------------------

We should definitely mark MAPREDUCE-4970 as an incompatible change.

Also, I think, we can maintain the compatability with little effort - tasks should read both
log4j.properties and task-log4j.properties. That should do, right?
                
> Syslog missing from Map/Reduce tasks
> ------------------------------------
>
>                 Key: MAPREDUCE-5148
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5148
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 1.2.0
>            Reporter: yeshavora
>         Attachments: Screenshot_MAPREDUCE-5148.png
>
>
> MAPREDUCE-4970 introduced incompatible change and causes syslog to be missing from tasktracker
on old clusters which just have log4j.properties configured

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