[ https://issues.apache.org/jira/browse/MAPREDUCE-1482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amar Kamat updated MAPREDUCE-1482:
----------------------------------

    Attachment: mapreduce-1482-v1.2.patch

Attaching a new patch incorporating Amareshwari's comment to do with logging of diagnostic-info and state-string. Prior to this patch, state-string info was already logged in the task-tracker and diag-info was logged at the jobtracker. With this patch, the actual state-string info and diag-info will be logged in task logs while the truncated strings will be logged in task-tracker and jobtracker.  

> 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
>         Attachments: mapreduce-1482-v1.1.patch, mapreduce-1482-v1.2.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.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.