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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3162) Add support for Round Robin exchange and enable new plans
Date Wed, 20 May 2015 22:55:59 GMT
Aman Sinha created DRILL-3162:
---------------------------------

             Summary: Add support for Round Robin exchange and enable new plans
                 Key: DRILL-3162
                 URL: https://issues.apache.org/jira/browse/DRILL-3162
             Project: Apache Drill
          Issue Type: Improvement
          Components: Query Planning & Optimization
    Affects Versions: 1.0.0
            Reporter: Aman Sinha
            Assignee: Jinfeng Ni


It would be quite useful to add support for Round Robin exchange and enable new plans such
as : 
 - Joins plans where left side is round-robin distributed and right side 
    is broadcast
 - Sort where input of the sort is round-robin distributed instead of hash 
    distributed



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