Github user mosermw commented on the issue:
https://github.com/apache/nifi/pull/2260
Code looks good, full build with contrib-check passes, and I tested a small
flow with success & failure results as expected. +1 merged.
There is a comment in the ProtocolHandshake class that I would modify to
reflect version 3 of DistributedMapCache, but it's just a comment and I can
take care of that in my upcoming PR.---
