[jira] [Commented] (TAJO-898) Left outer join with union returns empty result.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14051784#comment-14051784 ] 

ASF GitHub Bot commented on TAJO-898:
-------------------------------------

GitHub user babokim opened a pull request:

    https://github.com/apache/tajo/pull/55

    TAJO-898: Left outer join with union returns empty result.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/babokim/tajo TAJO-898

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/tajo/pull/55.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 #55
    
----
commit 4712cce3e2784dd949803307ab25d496056b6fae
Author: 김형준 <ba...@babokim-macbook-pro.local>
Date:   2014-07-03T18:20:16Z

    TAJO-898: Left outer join with union returns empty result.

----


> Left outer join with union returns empty result.
> ------------------------------------------------
>
>                 Key: TAJO-898
>                 URL: https://issues.apache.org/jira/browse/TAJO-898
>             Project: Tajo
>          Issue Type: Bug
>            Reporter: Hyoungjun Kim
>            Assignee: Hyoungjun Kim
>            Priority: Minor
>
> If a first query' result is empty, final query result is empty after TAJO-881.
> Because Repartitioner checks only first query's size.



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