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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1482) Better handling of task diagnostic information stored in the TaskInProgress
Date Tue, 16 Mar 2010 18:36:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12846055#action_12846055
] 

Hudson commented on MAPREDUCE-1482:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #278 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/278/])
    . Truncate state string and diagnostic information in TaskStatus. Contributed by Amar
Kamat


> Better handling of task diagnostic information stored in the TaskInProgress
> ---------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1482
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1482
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>             Fix For: 0.22.0
>
>         Attachments: mapreduce-1482-v1.1.patch, mapreduce-1482-v1.2.patch, mapreduce-1482-v1.3.patch,
mapreduce-1482-v1.7.patch
>
>
> Task diagnostic information can be very large at times eating up Jobtracker's memory.
There should be some way to avoid storing large error strings in JobTracker.

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