[jira] Updated: (MAPREDUCE-1100) User's task-logs filling up local disks on the TaskTrackers

["Vinod K V (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod K V updated MAPREDUCE-1100:
---------------------------------

    Attachment: patch-1100-fix-ydist.2.txt

The patch MAPREDUCE-1100-20091216.2.txt above that tried to solve log truncation for yahoo distribution has a bug w.r.t updating index files correctly. Attached patch fixes that bug. The patch is not for commit to any of apache branches.

> User's task-logs filling up local disks on the TaskTrackers
> -----------------------------------------------------------
>
>                 Key: MAPREDUCE-1100
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1100
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.21.0
>            Reporter: Vinod K V
>            Assignee: Vinod K V
>         Attachments: MAPREDUCE-1100-20091102.txt, MAPREDUCE-1100-20091106.txt, MAPREDUCE-1100-20091216.2.txt, patch-1100-fix-ydist.2.txt
>
>
> Some user's jobs are filling up TT disks by outrageous logging. mapreduce.task.userlog.limit.kb is not enabled on the cluster. Disks are getting filled up before task-log cleanup via mapred.task.userlog.retain.hours can kick in.

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