You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/06/08 10:00:10 UTC

[jira] [Created] (SPARK-8160) Tungsten style external aggregation

Reynold Xin created SPARK-8160:
----------------------------------

             Summary: Tungsten style external aggregation
                 Key: SPARK-8160
                 URL: https://issues.apache.org/jira/browse/SPARK-8160
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Reynold Xin


Support using external sorting to run aggregate so we can easily process aggregates where each partition is much larger than memory size.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org