[jira] [Created] (HIVE-23817) Pushing TopN Key operator PKFK inner joins

[Attila Magyar (Jira)]

Attila Magyar created HIVE-23817:
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             Summary: Pushing TopN Key operator PKFK inner joins
                 Key: HIVE-23817
                 URL: https://issues.apache.org/jira/browse/HIVE-23817
             Project: Hive
          Issue Type: Improvement
            Reporter: Attila Magyar
            Assignee: Attila Magyar


If there is primary key foreign key relationship between the tables we can push 
the topnkey operator through the join.



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