Github user cestella commented on the issue:
https://github.com/apache/metron/pull/940
@nickwallen Ok, I refactored the abstraction to separate some concerns,
name things a bit, and collapse some of the more onerous abstractions. Also
updated javadocs.
Can you give it another look and see what you think? We probably should
also give it another smoketest in the lab to make sure I didn't do something
dumb.---
