[GitHub] [spark] zhengruifeng commented on pull request #42788: [SPARK-43291][PS] Generate proper warning on different behavior with `numeric_only`

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

zhengruifeng commented on PR #42788:
URL: https://github.com/apache/spark/pull/42788#issuecomment-1714885800

   @itholic I think I'm missing something, I can not understand `the inability to support mixed data types in a single column`:
   why we don't follow the default value (`False`)?
   
   It look like we can check the schema and filter out non-numerical columns if needed 


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