UNION ALL on different types throws runtime exception
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Key: HIVE-2305
URL: https://issues.apache.org/jira/browse/HIVE-2305
Project: Hive
Issue Type: Bug
Affects Versions: 0.7.1
Reporter: Franklin Hu
Assignee: Franklin Hu
Ex:
SELECT * (SELECT 123 FROM ... UNION ALL SELECT '123' FROM ..) t;
Unioning columns of different types currently does not work.
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