Comparing JavaDocs with `Joined`: there we point out that `null` is ok for `Serdes` and the usage from config `Serdes` -- we should do this here, too.
Also for `@param` docs -- check other methods, too, please. [ Full content available at: https://github.com/apache/kafka/pull/5709 ] This message was relayed via gitbox.apache.org for [email protected]
