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Posted to issues@spark.apache.org by "Uroš Bojanić (Jira)" <ji...@apache.org> on 2026/07/23 10:48:00 UTC

[jira] [Resolved] (SPARK-58157) Remove TransformWithStateInPySparkRowInitStateSerializer

     [ https://issues.apache.org/jira/browse/SPARK-58157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uroš Bojanić resolved SPARK-58157.
----------------------------------
    Fix Version/s: 4.3.0
       Resolution: Fixed

Issue resolved by pull request 57438
[https://github.com/apache/spark/pull/57438]

> Remove TransformWithStateInPySparkRowInitStateSerializer
> --------------------------------------------------------
>
>                 Key: SPARK-58157
>                 URL: https://issues.apache.org/jira/browse/SPARK-58157
>             Project: Spark
>          Issue Type: Sub-task
>          Components: PySpark
>    Affects Versions: 4.3.0
>            Reporter: Yicong Huang
>            Assignee: Yicong Huang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.3.0
>
>
> Delete TransformWithStateInPySparkRowInitStateSerializer (python/pyspark/sql/pandas/serializers.py). Its init-state logic was moved into read_udfs() in worker.py by SPARK-58191 (PR #57337), which switched SQL_TRANSFORM_WITH_STATE_PYTHON_ROW_INIT_STATE_UDF to the plain ArrowStreamSerializer. No eval type references the class anymore.



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