andygrove commented on pull request #7967: URL: https://github.com/apache/arrow/pull/7967#issuecomment-674563365
> I think that the logic of get_supertype is not entirely correct atm (e.g. utf8 can be converted to all types), but we have an issue tracking that. Yes, it is bad code and quite incorrect in some cases and needs re-doing. I have had a few failed attempts at this. ---------------------------------------------------------------- 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: [email protected]
