[GitHub] [arrow] westonpace commented on issue #34704: [Python] When selecting child array in StructArray nullability is lost

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

westonpace commented on issue #34704:
URL: https://github.com/apache/arrow/issues/34704#issuecomment-1482981311

   >  when a struct array has null values, accessing a child via array.field returns an array where all values are valid.
   
   I believe this is intentional, though perhaps could be better documented.  CC @jorisvandenbossche for a second opinion.
   
   Perhaps we need a `flattened_field` method?


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