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From "Vinod K V (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-927) Cleanup of task-logs should happen in TaskTracker instead of the Child
Date Wed, 17 Mar 2010 05:53:27 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Vinod K V updated MAPREDUCE-927:

    Attachment: patch-927-5-dist.txt

Attaching patch for ydist on behalf of Amareshwari. This one refactors some parts of the ydist
patch for truncating logs feature in MAPREDUCE-1100 and so should be applied over that patch.

This patch is not for commit to any of the apache branches.

> Cleanup of task-logs should happen in TaskTracker instead of the Child
> ----------------------------------------------------------------------
>                 Key: MAPREDUCE-927
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-927
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: security, tasktracker
>    Affects Versions: 0.21.0
>            Reporter: Vinod K V
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.22.0
>         Attachments: patch-927-1.txt, patch-927-2.txt, patch-927-3.txt, patch-927-4.txt,
patch-927-5-dist.txt, patch-927.txt
> Task logs' cleanup is being done in Child now. This is undesirable atleast for two reasons:
1) failures while cleaning up will affect the user's tasks, and 2) the task's wall time will
get affected due to operations that TT actually should own.

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