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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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Luca Canali updated SPARK-38098:
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Description:
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.
was:This is to allow Pandas UDFs (and mapInArrow UDFs) to operate on columns
of type Array of Struct via arrow serialization.
> 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
> Priority: Minor
>
> 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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