Github user MikeThomsen commented on the issue:
https://github.com/apache/nifi/pull/2737
Not sure if I like that approach. The beauty of what we did was it just
puts the data into the provenance repository and there aren't that many
flowfiles to track. Maybe a few hundred thousand over the entire data set if we
use appropriately-sized batches from `GetMongo`. NiFi handles that like a champ
and s2s prov reporting has no probably rapid-fire sending it over to our
tracking instance of NiFi.---
