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Posted to dev@hive.apache.org by "mahesh kumar behera (Jira)" <ji...@apache.org> on 2020/07/24 03:52:00 UTC

[jira] [Created] (HIVE-23920) Need to handle HiveJoinConstraintsRule for Anti Join

mahesh kumar behera created HIVE-23920:
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             Summary: Need to handle HiveJoinConstraintsRule for Anti Join
                 Key: HIVE-23920
                 URL: https://issues.apache.org/jira/browse/HIVE-23920
             Project: Hive
          Issue Type: Bug
            Reporter: mahesh kumar behera
            Assignee: mahesh kumar behera


Currently in Hive we create different operator for different kind of join. n Calcite, it all seems to be based on a single Join class in newer releases. So the classes like HiveAntiJoin, HiveSemiJoin can be merged into one.

 



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