[ https://issues.apache.org/jira/browse/MAPREDUCE-3809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated MAPREDUCE-3809:
--------------------------------------
Attachment: MR3809.txt
Patch changes the sleep to a wait, and added a notify in stopCommunicationThread.
Verified that the patch gets rid of the unnecessary wait on a local cluster.
> Tasks may take upto 3 seconds to exit after completion
> ------------------------------------------------------
>
> Key: MAPREDUCE-3809
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3809
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2
> Affects Versions: 0.23.1, 1.0.0
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Priority: Blocker
> Attachments: MR3809.txt
>
>
> Task.TaskReporter.stopCommunicationThread can end up waiting for a thread.sleep(3000)
before stopping the thread.
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