lidavidm commented on pull request #7664: URL: https://github.com/apache/arrow/pull/7664#issuecomment-655193980
Just a high level comment: if I'm reading this right, V4 is still the default metadata version and applications opt in to V5 when they want to read/write unions. Am I understanding this right? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
