Github user MikeThomsen commented on the issue:
https://github.com/apache/nifi/pull/2518
I'll add a patch to revert the version # on the client lib. Since HDP is on
1.1.2 and CDH 5.14 is still on 1.2, I don't think it's safe to jump up to
anything higher than a 1.2 client anyway.---
