Jesus Camacho Rodriguez created HIVE-13722:
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Summary: Add flag to detect constants to CBO pull up rules
Key: HIVE-13722
URL: https://issues.apache.org/jira/browse/HIVE-13722
Project: Hive
Issue Type: Sub-task
Affects Versions: 2.1.0
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Add flag to avoid firing CBO pull up constants rules indefinitely. This issue
can be reproduced using e.g. union27.q, union_remove_19.q, unionDistinct_1.q.
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