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https://issues.apache.org/jira/browse/MAPREDUCE-72?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J resolved MAPREDUCE-72.
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Resolution: Invalid
This is no longer needed to be done in the YARN and MR2 framework. Resolving as
Invalid.
> Move handling of Task debugging out of TaskTracker
> --------------------------------------------------
>
> Key: MAPREDUCE-72
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-72
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Arun C Murthy
>
> Currently {{TaskTracker.TaskInProgress.taskFinished}} handles the
> responsibility of executing the debug scripts for Map/Reduce tasks. Ideally
> we should keep this confined to TaskRunner (which currently executes the
> actual tasks) or a separate pre/post processing classes.
> The current situation leads to bugs like HADOOP-3696.
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