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https://issues.apache.org/jira/browse/TAJO-1743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14679458#comment-14679458
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ASF GitHub Bot commented on TAJO-1743:
--------------------------------------
Github user blrunner commented on the pull request:
https://github.com/apache/tajo/pull/678#issuecomment-129269536
Thanks @jinossy
I found following codes using your comments:
```
return new RangeShuffleFileWriteExec(ctx, subOp, plan.getInSchema(),
plan.getInSchema(), sortSpecs);
```
> Improve calculation of intermediate table statistics
> ----------------------------------------------------
>
> Key: TAJO-1743
> URL: https://issues.apache.org/jira/browse/TAJO-1743
> Project: Tajo
> Issue Type: Improvement
> Components: Data Shuffle, Physical Operator, Storage
> Affects Versions: 0.8.0, 0.9.0, 0.10.0, 0.10.1
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.11.0
>
>
> Internal storage calculates the statistic(min, max) for intermediate data
> shuffling. but the statistics requires only to the range shuffle in the
> current implementation. We should remove unnecessary computing
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