alamb commented on PR #4736: URL: https://github.com/apache/arrow-rs/pull/4736#issuecomment-1693618039
> Currently, I hardcode the dictionary key type to be Int and UInt types. I am working on fixing that. In general, any ideas on how to count unique items in a dict-encoded columns efficiently would be super handy. Thanks. Dictionaries can only be one of https://docs.rs/arrow/latest/arrow/datatypes/trait.ArrowDictionaryKeyType.html (so Int/UInt is the right list of types) -- 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]
