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Posted to issues@spark.apache.org by "Takuya Ueshin (Jira)" <ji...@apache.org> on 2021/06/14 22:50:00 UTC

[jira] [Created] (SPARK-35761) Use type-annotation based pandas_udf or avoid specifying udf types to suppress warnings.

Takuya Ueshin created SPARK-35761:
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             Summary: Use type-annotation based pandas_udf or avoid specifying udf types to suppress warnings.
                 Key: SPARK-35761
                 URL: https://issues.apache.org/jira/browse/SPARK-35761
             Project: Spark
          Issue Type: Sub-task
          Components: PySpark
    Affects Versions: 3.2.0
            Reporter: Takuya Ueshin


The usage of {{pandas_udf}} in pandas-on-Spark is outdated and shows warnings.
We should use type-annotation based {{pandas_udf}} or avoid specifying udf types.



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