[jira] [Commented] (DRILL-4182) Support Schema changes for TopN Operator

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

    [ https://issues.apache.org/jira/browse/DRILL-4182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15050309#comment-15050309 ] 

ASF GitHub Bot commented on DRILL-4182:
---------------------------------------

GitHub user amithadke opened a pull request:

    https://github.com/apache/drill/pull/297

    DRILL-4182 TopN schema changes support.

    

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

    $ git pull https://github.com/amithadke/drill topn-schemachanges

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

    https://github.com/apache/drill/pull/297.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 #297
    
----
commit 0391b7dca8a6d8eb12cf7f835da7a920f5d3f7ab
Author: Amit Hadke <am...@gmail.com>
Date:   2015-12-10T08:21:52Z

    DRILL-4182 TopN schema changes support.

----


> Support Schema changes for TopN Operator
> ----------------------------------------
>
>                 Key: DRILL-4182
>                 URL: https://issues.apache.org/jira/browse/DRILL-4182
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: amit hadke
>            Assignee: amit hadke
>
> Support schema changes for top in (order by limit) operator.
> Cases:
> 1) Changes when schema type changes for order by field.
> 2) Schema changes for other fields
> 3) When field itself is a union type.
> 4) Missing field.



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