amoeba opened a new issue, #46285: URL: https://github.com/apache/arrow/issues/46285
### Describe the enhancement requested Basic run end encoding/decoding support was added in https://github.com/apache/arrow/issues/34382, as part of the larger work to support the REE layout in https://github.com/apache/arrow/issues/34176. Support for Decimal32, Decimal64, and Float16 (HalfFloat) can now be added. I think both of these types were either in development while REE was being developed or were added after. ### Component(s) C++ -- 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org