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https://issues.apache.org/jira/browse/SPARK-35261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17337133#comment-17337133
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Apache Spark commented on SPARK-35261:
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User 'sunchao' has created a pull request for this issue:
https://github.com/apache/spark/pull/32407
> 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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