Yaqian Zhang created KYLIN-4540:
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Summary: Some field values will become null after UNION ALL
Key: KYLIN-4540
URL: https://issues.apache.org/jira/browse/KYLIN-4540
Project: Kylin
Issue Type: Bug
Components: Query Engine
Affects Versions: v3.0.2
Reporter: Yaqian Zhang
Assignee: Yaqian Zhang
Fix For: v3.1.0
It can be reproduced in learn_kylin.
see:
https://lists.apache.org/thread.html/r5b17ec62b08dbfb82e1db597e957a51ace210d95a6e1ba2b217496df%40%3Cuser.kylin.apache.org%3E
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