Github user arunma commented on the issue:
https://github.com/apache/nifi/pull/2172
@mattyb149 Hahaha. Thanks a lot, Matt.
1. Ran a UI check
2. Ran contrib-check clean install
3. Fixed the testcase to reflect the last review.
4. Add a rat exclusion and ran a install without rat skipping for the
record-serialization bundle alone. The root build still fails with rat on.---
