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From "Jason Altekruse (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2100) Drill not deleting spooling files
Date Tue, 03 May 2016 18:24:12 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15269288#comment-15269288
] 

Jason Altekruse commented on DRILL-2100:
----------------------------------------

[~vitalii] Sorry for missing this during the review, won't using deleteOnExit wait until JVM
shutdown to delete the directories? This isn't the desired behavior is it?

> Drill not deleting spooling files
> ---------------------------------
>
>                 Key: DRILL-2100
>                 URL: https://issues.apache.org/jira/browse/DRILL-2100
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 0.8.0
>            Reporter: Abhishek Girish
>            Assignee: Deneche A. Hakim
>             Fix For: 1.7.0
>
>
> Currently, after forcing queries to use an external sort by switching off hash join/agg
causes spill-to-disk files accumulating. 
> This causes issues with disk space availability when the spill is configured to be on
the local file system (/tmp/drill). Also not optimal when configured to use DFS (custom).

> Drill must clean up all temporary files created after a query completes or after a drillbit
restart. 



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