Github user pvillard31 commented on the issue:
https://github.com/apache/nifi/pull/2948
I've been playing with the Kafka processors quite a lot for last few days
and all looks good for me here. I run tests with secured (SASL / SSL) brokers,
and tested workflows using headers. Everything is working as expected. Unless
someone else wants to have a look, I can merge it in few days.---
