Github user ottobackwards commented on the issue:
https://github.com/apache/metron/pull/1184
@mmiklavc but we don't have messages to split, we have bytes. If we where
going to leave the 'parser's as single object -> single result | single
exceception', ie not change the interface and not subvert validate, then we
would have to introduce 'splitStrategies' at the bolt.---
