Gopal V created HIVE-18713:
------------------------------

             Summary: Optimize: Transform IN clauses to = when there's only one 
element
                 Key: HIVE-18713
                 URL: https://issues.apache.org/jira/browse/HIVE-18713
             Project: Hive
          Issue Type: Bug
          Components: Vectorization
    Affects Versions: 3.0.0
            Reporter: Gopal V


(col1) IN (col2) can be transformed to (col1) = (col2), to avoid the hash-set 
implementation.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to