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Posted to issues@spark.apache.org by "Jiaan Geng (Jira)" <ji...@apache.org> on 2023/11/05 07:38:00 UTC
[jira] [Updated] (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 updated SPARK-45796:
-------------------------------
Description:
Many mainstream databases supports the syntax show below.
{ MODE() WITHIN GROUP (ORDER BY sortSpecification) }
[FILTER (WHERE expression)] [OVER windowNameOrSpecification]
> 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
>
> Many mainstream databases supports the syntax show below.
> { MODE() WITHIN GROUP (ORDER BY sortSpecification) }
> [FILTER (WHERE expression)] [OVER windowNameOrSpecification]
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