[
https://issues.apache.org/jira/browse/TAJO-1232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14251310#comment-14251310
]
Hyunsik Choi commented on TAJO-1232:
------------------------------------
+1
The patch looks good to me. Could you add some comments on the changes before
committing it?
> Implicit groupby queries with LIMIT lead to wrong results.
> ----------------------------------------------------------
>
> Key: TAJO-1232
> URL: https://issues.apache.org/jira/browse/TAJO-1232
> Project: Tajo
> Issue Type: Bug
> Components: planner/optimizer
> Reporter: Hyunsik Choi
> Assignee: Jihoon Son
> Fix For: 0.10
>
> Attachments: TAJO-1232.patch
>
>
> See the title. The following query will reproduce the problem.
> {code}
> SELECT sum(x) FROM T1 LIMIT 1;
> > 0
> {code}
> Regardless of the actual summation result, the query result always is 0.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
