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https://issues.apache.org/jira/browse/SPARK-55221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-55221:
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Labels: pull-request-available (was: )
> Add PandasBatchTransformer.to_arrow and remove _create_struct_array
> -------------------------------------------------------------------
>
> Key: SPARK-55221
> URL: https://issues.apache.org/jira/browse/SPARK-55221
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark
> Affects Versions: 4.2.0
> Reporter: Yicong Huang
> Priority: Major
> Labels: pull-request-available
>
> Add a `to_arrow` method to PandasBatchTransformer that converts a pandas
> DataFrame directly to Arrow format.
> This consolidates the pandas-to-arrow conversion logic currently spread
> across serializer methods like `_create_struct_array` and `_create_array`,
> enabling simpler composition with existing ArrowBatchTransformer methods.
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