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https://issues.apache.org/jira/browse/MAPREDUCE-2668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13112878#comment-13112878
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Thomas Graves commented on MAPREDUCE-2668:
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Actually this doesn't be keeping the map intermediate data from being removed
as that is already handled/fixed by MAPREDUCE-2691 when distributed cache files
are cleaned up. This will prevent the ShuffleHandler from removing the job
token from its secretManager. Atleast that is what the stopApp for the
ShuffleHandler does currently.
> MR-279: APPLICATION_STOP is never sent to AuxServices
> -----------------------------------------------------
>
> Key: MAPREDUCE-2668
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2668
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Robert Joseph Evans
> Assignee: Thomas Graves
> Priority: Blocker
> Fix For: 0.23.0
>
>
> APPLICATION_STOP is never sent to the AuxServices only APPLICATION_INIT.
> This means that all map intermediate data will never be deleted.
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