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

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0, 0.9.0
• Fix Version/s: 0.8.0, 0.9.0
• Component/s: Planner/Optimizer
• Assignee: Hyunsik Choi
• Reporter: Hyunsik Choi
• Created: 27/Mar/14 11:31
• Updated: 28/Mar/14 13:35
• Resolved: 28/Mar/14 13:27

Description

The reproduction SQL statement is as follows:

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;