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Posted to issues@tajo.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/06/25 08:54:04 UTC
[jira] [Commented] (TAJO-1661) Implement CORR function
[ https://issues.apache.org/jira/browse/TAJO-1661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600789#comment-14600789 ]
ASF GitHub Bot commented on TAJO-1661:
--------------------------------------
GitHub user jihoonson opened a pull request:
https://github.com/apache/tajo/pull/616
TAJO-1661: Implement CORR function
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jihoonson/tajo-2 TAJO-1661
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/616.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #616
----
commit c896b70712fbbd13ee9110ce440e39d1cba7e96d
Author: Jihoon Son <ji...@apache.org>
Date: 2015-06-25T02:17:54Z
Add CorrLong
commit 42f301bc978b2080e5e308b7e72825e6ba6f44e5
Author: Jihoon Son <ji...@apache.org>
Date: 2015-06-25T05:35:50Z
Add for integers
commit 418df16fda489256413df15cd7c301f2d4de8119
Author: Jihoon Son <ji...@apache.org>
Date: 2015-06-25T06:52:22Z
Add test
----
> Implement CORR function
> -----------------------
>
> Key: TAJO-1661
> URL: https://issues.apache.org/jira/browse/TAJO-1661
> Project: Tajo
> Issue Type: Task
> Components: function/udf
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Priority: Minor
> Fix For: 0.11.0
>
>
> Implement CORR() function that computes the Pearson coefficient of correlation between two numeric columns.
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