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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2016/03/10 08:07:40 UTC
[jira] [Updated] (SPARK-13798) Replace Aggregate by Project if no
Aggregate Function exists
[ https://issues.apache.org/jira/browse/SPARK-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li updated SPARK-13798:
----------------------------
Description: If the Aggregate does not have any aggregate expression, it is useless. We can replace Aggregate by Project.
> Replace Aggregate by Project if no Aggregate Function exists
> ------------------------------------------------------------
>
> Key: SPARK-13798
> URL: https://issues.apache.org/jira/browse/SPARK-13798
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Xiao Li
>
> If the Aggregate does not have any aggregate expression, it is useless. We can replace Aggregate by Project.
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