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Posted to dev@hive.apache.org by "Laljo John Pullokkaran (JIRA)" <ji...@apache.org> on 2014/08/19 21:59:19 UTC

[jira] [Created] (HIVE-7785) CBO: Projection Pruning needs to handle cross Joins

Laljo John Pullokkaran created HIVE-7785:
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             Summary: CBO: Projection Pruning needs to handle cross Joins
                 Key: HIVE-7785
                 URL: https://issues.apache.org/jira/browse/HIVE-7785
             Project: Hive
          Issue Type: Sub-task
            Reporter: Laljo John Pullokkaran
            Assignee: Laljo John Pullokkaran


Projection pruning needs to handle cross joins. 
Ex: select r1.x from r1 join r2.



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