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https://issues.apache.org/jira/browse/SPARK-45930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-45930.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 43810
[https://github.com/apache/spark/pull/43810]
> Allow non-deterministic Python UDFs in MapInPandas/MapInArrow
> -------------------------------------------------------------
>
> Key: SPARK-45930
> URL: https://issues.apache.org/jira/browse/SPARK-45930
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark
> Affects Versions: 4.0.0
> Reporter: Allison Wang
> Assignee: Allison Wang
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Currently if a Python udf is non-deterministic, the analyzer will fail with
> this error:[INVALID_NON_DETERMINISTIC_EXPRESSIONS] The operator expects a
> deterministic expression, but the actual expression is "pyUDF()", "a".
> SQLSTATE: 42K0E;
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