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https://issues.apache.org/jira/browse/SPARK-47824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-47824:
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Assignee: Mark Jarvin
> Nondeterminism in pyspark.pandas.series.asof
> --------------------------------------------
>
> Key: SPARK-47824
> URL: https://issues.apache.org/jira/browse/SPARK-47824
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 3.4.2, 4.0.0, 3.5.1, 3.3.4
> Reporter: Mark Jarvin
> Assignee: Mark Jarvin
> Priority: Major
> Labels: pull-request-available
>
> `max_by` in `pyspark.pandas.series.asof` uses a literal string instead of a
> generated column as its ordering condition, resulting in nondeterminism.
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