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Date: Wed, 14 Oct 2009 23:41:31 -0700 (PDT)
From: "Ravi Gummadi (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Updated: (MAPREDUCE-1057) java tasks are not honouring the
 value of mapred.userlog.limit.kb
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravi Gummadi updated MAPREDUCE-1057:
------------------------------------

    Attachment: MR-1057.v1.patch

Attaching patch with unit test for the fix added.

Manually tested that stderr and stdout of tasks are truncated(when mapreduce.task.userlog.limit.kb is set) properly with this fix.

Please review and provide your comments.

> java tasks are not honouring the value of mapred.userlog.limit.kb
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-1057
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1057
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.20.1, 0.21.0, 0.22.0
>            Reporter: Ravi Gummadi
>            Assignee: Ravi Gummadi
>             Fix For: 0.20.2
>
>         Attachments: MR-1057.patch, MR-1057.v1.patch
>
>
> Constructor of JvmEnv missed initializing logSize, which will be used as tailLength when java command for the task is built.

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