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https://issues.apache.org/jira/browse/HIVE-1306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12856999#action_12856999
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Ning Zhang commented on HIVE-1306:
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Does this works if user kill -9 of the Hive CLI? Also is it possible to add a
unit test for this?
Also what's different between jobScratchDir and scratchDir? If the tmp
directory is under hdfs://tmp we should be able to clean it up using
OutputCommitter, which IMO is a cleaner solution. Am I missing something?
> 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
>
> Attachments: hive.1306.1.patch
>
>
> 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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