Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/2614
@MikeThomsen just wanted to clarify the pointers here.. Did we break an
API that existing prior to 1.6 release that we should not have or was this a
newer thing being leveraged that just happened to not settle until the release
itself and thus requires a little rework in the PR. Just want to make sure
what we're putting @david-streamlio through here (and thanks for sticking with
it david) is isolated.---
