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From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1306) cleanup the jobscratchdir
Date Wed, 14 Apr 2010 06:30:56 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12856768#action_12856768

Ning Zhang commented on HIVE-1306:

I didn't find the user of any OutputCommitter in Hive. Can  you point me the file? Also it
seems the scratch dir is actually configured under hdfs://tmp/<userid>-hive/... Let's
talk tomorrow.

> 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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