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https://issues.apache.org/jira/browse/TAJO-718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13949193#comment-13949193
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Hyunsik Choi edited comment on TAJO-718 at 3/27/14 12:02 PM:
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Created a review request against branch master in reviewboard.
https://reviews.apache.org/r/19721
was (Author: hyunsik):
Created a review request against branch master in reviewboard
> A group-by clause with the same columns but aliased causes planning error.
> --------------------------------------------------------------------------
>
> Key: TAJO-718
> URL: https://issues.apache.org/jira/browse/TAJO-718
> Project: Tajo
> Issue Type: Bug
> Components: planner/optimizer
> Affects Versions: 0.8-incubating, 1.0-incubating
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Attachments: TAJO-718.patch
>
>
> The reproduction SQL statement is as follows:
> {code}
> SELECT
> "lineitem".l_orderkey AS l_orderkey,
> "lineitem".l_orderkey AS l_orderkey1,
> COUNT ("lineitem".l_orderkey) AS T57801e5322bc50
> FROM
> "lineitem"
> GROUP BY
> l_orderkey, l_orderkey1
> ORDER BY
> l_orderkey, l_orderkey1;
> {code}
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