[jira] [Comment Edited] (TAJO-247) select distinct statement with sort does not work

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14219188#comment-14219188 ] 

Hyunsik Choi edited comment on TAJO-247 at 11/20/14 9:54 AM:
-------------------------------------------------------------

This problem is not related to distinct aggregation.

DISTINCT keyword makes a query result a set instead of a bag.

{code}
SELECT DISTINCT x, y, z FROM table1;
{code}


was (Author: hyunsik):
This problem is not related to distinct aggregation.

DISTINCT keyword makes a query result a set instead of a bag.

{code}
SELECT [DISTINCT | ALL ] x, y, z FROM table1
{code}

> select distinct statement with sort does not work
> -------------------------------------------------
>
>                 Key: TAJO-247
>                 URL: https://issues.apache.org/jira/browse/TAJO-247
>             Project: Tajo
>          Issue Type: Bug
>          Components: distributed query plan, physical operator, planner/optimizer
>            Reporter: Hyunsik Choi
>             Fix For: 0.9.1
>
>
> Select distinct statement with order by clause does not work. We need to support this query type.



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