davlee1972 opened a new issue, #50470: URL: https://github.com/apache/arrow/issues/50470
### Describe the bug, including details regarding any error messages, version, and platform. I'm getting the following error trying to write a parquet file. pyarrow.lib.ArrowInvalid: Column '_Id' is declare non-nullable, but contains nulls. I think this is happening because there might be actual nulls in the column for the purpose of making a struct array even between the outer struct and inner struct. Here is the schema for this item: <img width="958" height="78" alt="Image" src="https://github.com/user-attachments/assets/e947d8a9-2540-45eb-81d5-3a230bb62808"; /> and the data in it: <img width="994" height="122" alt="Image" src="https://github.com/user-attachments/assets/5c6c5daf-f484-4e4d-885e-ca2013cbab74"; /> ### Component(s) C++, Python -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
