Currently the clients consumer (trunk) sends offset commit requests of version 2. The 0.8.2 brokers fail to handle this particular request with a:
java.lang.AssertionError: assertion failed: Version 2 is invalid for OffsetCommitRequest. Valid versions are 0 or 1. I was able to make this work via a forceful downgrade of this particular request, but I would like some feedback on whether a "enable.commit.downgrade" configuration would be a tolerable method to allow 0.8.3 consumers to interact with 0.8.2 brokers. I'm also interested in this even being a goal worth pursuing. Thanks, Sean
