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https://issues.apache.org/jira/browse/TAJO-718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13950676#comment-13950676
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Hudson commented on TAJO-718:
-----------------------------
FAILURE: Integrated in Tajo-master-build #143 (See
[https://builds.apache.org/job/Tajo-master-build/143/])
TAJO-718: A group-by clause with the same columns but aliased causes planning
error. (hyunsik) (hyunsik: rev 8c1f0404240bad92a7f48e858d9dc28a17ccc20f)
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/query/TestCaseByCases.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/ExprNormalizer.java
* CHANGES.txt
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/rewrite/ProjectionPushDownRule.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/LogicalPlanner.java
> 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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