tustvold opened a new issue, #3653: URL: https://github.com/apache/arrow-rs/issues/3653
**Describe the bug** <!-- A clear and concise description of what the bug is. --> https://github.com/apache/arrow-rs/pull/1703 added support for non-contiguous type IDs in UnionArray, by including them in the `DataType`. However, if failed to update the logic within `UnionArray` proper, which use the type ids to index directly into `boxed_fields` **To Reproduce** <!-- Steps to reproduce the behavior: --> **Expected behavior** <!-- A clear and concise description of what you expected to happen. --> I think we should probably change `boxed_fields` to be `Vec<Option<ArrayRef>>` to handle this case correctly **Additional context** <!-- Add any other context about the problem here. --> -- 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]
