[jira] [Created] (TAJO-718) A group-by clause with the same columns but aliased causes planning error.

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

Hyunsik Choi created TAJO-718:
---------------------------------

             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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