[GitHub] [spark] EnricoMi commented on pull request #38624: [SPARK-40559][PYTHON] Add applyInArrow to groupBy and cogroup

["EnricoMi (via GitHub)" <gi...@apache.org>]

EnricoMi commented on PR #38624:
URL: https://github.com/apache/spark/pull/38624#issuecomment-1685933606

   > I get that `cogroup` might not be possible tho. But we can just convert pandas back to arrow batches easily. Is this really required for some scenario? IIRC this is only useful for addressing nested types.
   
   Going through Pandas requires users to install Pandas though they are using a different Arrow-based dataset API.


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