alamb commented on issue #506: URL: https://github.com/apache/arrow-rs/issues/506#issuecomment-870721401
> You build the keys array with the current dictionary encodings as if they had been concatenated together (but don't actually concatenate them). Then compute the new dictionary and re-encode the keys with this new dictionary This sounds like a good plan to me -- 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]
