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https://issues.apache.org/jira/browse/TAJO-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084324#comment-14084324
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ASF GitHub Bot commented on TAJO-989:
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Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/103#issuecomment-51019328
+1
This work will remove unnecessary intermediate data earlier than the
current implementation. The motivation is reasonable and the patch looks nice
to me.
I leaved one trivial comment. If you agree with my comment, you can commit
it after refactoring SubQuery::cleanup method.
> Cleanup of child blocks after parent execution block is complete
> ----------------------------------------------------------------
>
> Key: TAJO-989
> URL: https://issues.apache.org/jira/browse/TAJO-989
> Project: Tajo
> Issue Type: Improvement
> Components: worker
> Affects Versions: 0.9.0
> Reporter: Jinho Kim
> Assignee: Jinho Kim
>
> Child execution block working directory is not deleted until the query is
> complete. there are too many files in directory. we should delete the child
> execution block
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