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https://issues.apache.org/jira/browse/MAPREDUCE-2207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12976858#action_12976858
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Scott Chen commented on MAPREDUCE-2207:
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Hi Liyin,
Sorry for the late reply. I think it is OK to call
hasFailedAndNeedCleanupTask(). Compared to other things we do in a heartbeat,
this one should be OK.
What do you think?
The last patch looks good to me. I just have a nitpick.
Can we change the name of the method hasFailedAndNeedCleanupTask() to
hasFailedUncleanTask() ?
> Task-cleanup task should not be scheduled on the node that the task just
> failed
> -------------------------------------------------------------------------------
>
> Key: MAPREDUCE-2207
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2207
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: jobtracker
> Affects Versions: 0.23.0
> Reporter: Scott Chen
> Fix For: 0.23.0
>
> Attachments: 0.19.1.diff, 2207-1.diff, 2207-2.diff
>
>
> Currently the task-cleanup task always go to the same node that the task just
> failed.
> There is a higher chance that it hits a bad node. This should be changed.
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