wgtmac opened a new pull request, #34416: URL: https://github.com/apache/arrow/pull/34416
### Rationale for this change The ORC adapter does not support union type yet. ### What changes are included in this PR? Support union type to both ORC reader and writer. ### Are these changes tested? To be added. ### Are there any user-facing changes? No. -- 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]
