Hyunsik Choi created TAJO-718:
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Summary: 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
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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