Ashutosh Chauhan created HIVE-9318:
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Summary: Add UnionMerge rule on cbo path
Key: HIVE-9318
URL: https://issues.apache.org/jira/browse/HIVE-9318
Project: Hive
Issue Type: Improvement
Reporter: Ashutosh Chauhan-- This message was sent by Atlassian JIRA (v6.3.4#6332)
