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https://issues.apache.org/jira/browse/TAJO-247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14219188#comment-14219188
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Hyunsik Choi edited comment on TAJO-247 at 11/20/14 9:54 AM:
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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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