hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7487) Vectorize GROUP BY on the Reduce-Side (Part 2 – Count Distinct)
Date Wed, 23 Jul 2014 21:30:39 GMT
Matt McCline created HIVE-7487:
----------------------------------

             Summary: Vectorize GROUP BY on the Reduce-Side (Part 2 – Count Distinct)
                 Key: HIVE-7487
                 URL: https://issues.apache.org/jira/browse/HIVE-7487
             Project: Hive
          Issue Type: Sub-task
            Reporter: Matt McCline
            Assignee: Matt McCline


Vectorize reduce count distinct aggregation, depending on how we decide to change how the
optimizer



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message