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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/03/25 00:57:57 UTC

[GitHub] [spark] HyukjinKwon commented on issue #24177: [SPARK-27240][PYTHON] Use pandas DataFrame for struct type argument in Scalar Pandas UDF.

HyukjinKwon commented on issue #24177: [SPARK-27240][PYTHON] Use pandas DataFrame for struct type argument in Scalar Pandas UDF.
URL: https://github.com/apache/spark/pull/24177#issuecomment-476020790
 
 
   > I think it is a little different for grouped map udfs that merge all columns into a single Pandas DataFrame
   
   Yes, you were virtually referring `wrap_grouped_map_pandas_udf` in `worker.py` IIUC, @BryanCutler? I think we should better match.

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