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Posted to issues@spark.apache.org by "Jiaan Geng (Jira)" <ji...@apache.org> on 2023/12/14 11:22:00 UTC

[jira] [Resolved] (SPARK-45796) Support MODE() WITHIN GROUP (ORDER BY col)

     [ https://issues.apache.org/jira/browse/SPARK-45796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiaan Geng resolved SPARK-45796.
--------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 44184
[https://github.com/apache/spark/pull/44184]

> Support MODE() WITHIN GROUP (ORDER BY col) 
> -------------------------------------------
>
>                 Key: SPARK-45796
>                 URL: https://issues.apache.org/jira/browse/SPARK-45796
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 4.0.0
>            Reporter: Jiaan Geng
>            Assignee: Jiaan Geng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>
> Many mainstream databases supports the syntax show below.
> { MODE() WITHIN GROUP (ORDER BY sortSpecification) }
> [FILTER (WHERE expression)] [OVER windowNameOrSpecification]



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