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https://issues.apache.org/jira/browse/MAPREDUCE-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod K V updated MAPREDUCE-913:
--------------------------------
Status: Resolved (was: Patch Available)
Release Note: Fixed TaskTracker to avoid hung and unusable slots when
TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever.
Resolution: Fixed
I just committed this to trunk and branch-0.21. Thanks Amareshwari! Thanks
Sreekanth for the test-case!
> TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks
> and hung TaskTracker
> ------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-913
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-913
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.20.1
> Reporter: Vinod K V
> Assignee: Amareshwari Sriramadasu
> Priority: Blocker
> Fix For: 0.21.0
>
> Attachments: mapreduce-913-1.patch, MAPREDUCE-913-20091119.1.txt,
> MAPREDUCE-913-20091119.2.txt, MAPREDUCE-913-20091120.1.txt, patch-913-1.txt,
> patch-913-2.txt, patch-913.txt
>
>
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