Vineet Garg created HIVE-21760:
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Summary: Sharedwork optimization should be bypassed for SMB joins
Key: HIVE-21760
URL: https://issues.apache.org/jira/browse/HIVE-21760
Project: Hive
Issue Type: Bug
Reporter: Vineet Garg
Assignee: Vineet Garg
SMB join introduces DUMMY OPERATOR, if shared work optimizer merges plan
containing dummy operator task generation fails.
I am not sure what is the root cause of failure in task generation but
presumably it has some assumption regarding plan containing dummy operator
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