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https://issues.apache.org/jira/browse/MAPREDUCE-927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12972900#action_12972900
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Todd Lipcon commented on MAPREDUCE-927:
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Er, sorry, I see now that it was committed to trunk, I was confused by the
above comment by Vinod saying it wasn't put in 21. I'll see if the
synchronization bug is also present in trunk (NPEs I mentioned were seen in the
YDH backport)
> 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 Kumar Vavilapalli
> 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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