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https://issues.apache.org/jira/browse/HIVE-1306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12856758#action_12856758
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Ning Zhang commented on HIVE-1306:
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It seems we need to register an OutputCommitter:
http://hadoop.apache.org/common/docs/current/mapred_tutorial.html#OutputCommitter
> cleanup the jobscratchdir
> -------------------------
>
> Key: HIVE-1306
> URL: https://issues.apache.org/jira/browse/HIVE-1306
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Namit Jain
> Fix For: 0.6.0
>
>
> Currently, the job scratch directory is cleaned up at the end of the hive
> query -
> It is in a finally block, which will not work if the process is killed.
> It should be a shutdown hook - which will take care of these scenarios.
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