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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/01/19 09:03:00 UTC

[jira] [Commented] (SPARK-37960) Support aggregate push down SUM(CASE ... WHEN ... ELSE ... END)

    [ https://issues.apache.org/jira/browse/SPARK-37960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17478445#comment-17478445 ] 

Apache Spark commented on SPARK-37960:
--------------------------------------

User 'beliefer' has created a pull request for this issue:
https://github.com/apache/spark/pull/35248

> Support aggregate push down SUM(CASE ... WHEN ... ELSE ... END)
> ---------------------------------------------------------------
>
>                 Key: SPARK-37960
>                 URL: https://issues.apache.org/jira/browse/SPARK-37960
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> Currently, Spark supports aggregate push down SUM(column) into JDBC data source.
> SUM(CASE ... WHEN ... ELSE ... END) is very useful for users.



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