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https://issues.apache.org/jira/browse/SPARK-38098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Cutler resolved SPARK-38098.
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Fix Version/s: 3.4.0
Resolution: Fixed
Issue resolved by pull request 35391
[https://github.com/apache/spark/pull/35391]
> Add support for ArrayType of nested StructType to arrow-based conversion
> ------------------------------------------------------------------------
>
> Key: SPARK-38098
> URL: https://issues.apache.org/jira/browse/SPARK-38098
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Affects Versions: 3.2.1
> Reporter: Luca Canali
> Assignee: Luca Canali
> Priority: Minor
> Fix For: 3.4.0
>
>
> This proposes to add support for ArrayType of nested StructType to
> arrow-based conversion.
> This allows Pandas UDFs, mapInArrow UDFs, and toPandas to operate on columns
> of type Array of Struct, via arrow serialization.
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