kennknowles commented on PR #39988: URL: https://github.com/apache/beam/pull/39988#issuecomment-5527401737
Hmm, actually I think I lost the thread on this one - I'm pretty sure `identity()` should not be `@Nullable T` but rather the accumulator type has to be nullable if the combiner doesn't have a natural identity. -- 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]
