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https://issues.apache.org/jira/browse/SPARK-54182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18119768#comment-18119768
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Szehon Ho commented on SPARK-54182:
-----------------------------------
Removing Fix Version/s 4.2.1 during release cleanup: the implementation from PR
#52897 was subsequently reverted by PR #53661, and both commits are on
branch-4.2. Leaving this issue reopened for future work.
> Avoid intermediate pandas dataframe creation in df.toPandas without Arrow
> optimization
> --------------------------------------------------------------------------------------
>
> Key: SPARK-54182
> URL: https://issues.apache.org/jira/browse/SPARK-54182
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark
> Affects Versions: 4.2.0
> Reporter: Ruifeng Zheng
> Priority: Major
> Labels: pull-request-available
>
> optimize out the temp pandas dataframe in
> https://github.com/apache/spark/blob/4966fe99d3e368b933519c4f75e876a40a2d51ea/python/pyspark/sql/pandas/conversion.py#L193-L223
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