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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/04/30 06:24:00 UTC

[jira] [Assigned] (SPARK-35261) Support static invoke for stateless UDF

     [ https://issues.apache.org/jira/browse/SPARK-35261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-35261:
------------------------------------

    Assignee:     (was: Apache Spark)

> Support static invoke for stateless UDF
> ---------------------------------------
>
>                 Key: SPARK-35261
>                 URL: https://issues.apache.org/jira/browse/SPARK-35261
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Chao Sun
>            Priority: Major
>
> For UDFs that are stateless, we should allow users to define "magic method" as a static Java method which removes extra costs from dynamic dispatch and gives better performance.



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