amaliujia commented on pull request #13306: URL: https://github.com/apache/beam/pull/13306#issuecomment-726559395
Also from potential user's requetes, there are existing CombinFn implementation and they want use those as UDAF. This is different case from scalar fn that rewrite CombinFn into our UDAF API may be non-trivial. ---------------------------------------------------------------- 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
