sdf-jkl commented on PR #10015: URL: https://github.com/apache/arrow-rs/pull/10015#issuecomment-4633956485
> Not sure I follow? In the original version of this PR, `VariantArray::from_parts` and `ShreddedVariantFieldArray::from_parts` injected the UUID extension type. I had missed the latter, which probably explains why the new nested UUID unit test passes. I misread your comment. I thought you meant that parquet writer doesn't preserve ext types for nested arrays. > But how does that relate to `arrow_to_parquet_type`? If nobody calls `from_parts` along the way, then the type won't be injected. By that time `VariantArray` is already written using `from_parts` or canonicalized via `try_new`. -- 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]
