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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/06/04 10:20:38 UTC

[jira] [Updated] (SPARK-7440) Remove physical Distinct operator in favor of Aggregate

     [ https://issues.apache.org/jira/browse/SPARK-7440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin updated SPARK-7440:
-------------------------------
    Summary: Remove physical Distinct operator in favor of Aggregate  (was: Remove distinct operator in favor of Aggregate)

> Remove physical Distinct operator in favor of Aggregate
> -------------------------------------------------------
>
>                 Key: SPARK-7440
>                 URL: https://issues.apache.org/jira/browse/SPARK-7440
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Reynold Xin
>
> We can just rewrite distinct using groupby (i.e. aggregate operator).



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