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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/06/04 10:23:38 UTC
[jira] [Assigned] (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 ]
Apache Spark reassigned SPARK-7440:
-----------------------------------
Assignee: Apache Spark
> 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
> Assignee: Apache Spark
>
> We can just rewrite distinct using groupby (i.e. aggregate operator).
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