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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2022/02/09 06:23:00 UTC

[jira] [Updated] (SPARK-37960) A new framework to represent catalyst expressions in DS v2 APIs

     [ https://issues.apache.org/jira/browse/SPARK-37960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jiaan.geng updated SPARK-37960:
-------------------------------
    Summary: A new framework to represent catalyst expressions in DS v2 APIs  (was: Support aggregate push down with CASE ... WHEN ... ELSE ... END)

> A new framework to represent catalyst expressions in DS v2 APIs
> ---------------------------------------------------------------
>
>                 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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