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Posted to issues@spark.apache.org by "Chao Sun (Jira)" <ji...@apache.org> on 2021/04/28 18:36:00 UTC

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

Chao Sun created SPARK-35261:
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             Summary: 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


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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