Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/2113
@MikeThomsen It is awesome that you're contributing code/PRs. As you can
see though we do have quite a large backlog of PRs that need
review/feedback/cycles. Some of them, like integration with Mongo involve more
effort than others to help test and review. Please do consider helping by
participating in/conducting reviews of others contributions as well. That
might help things like this be evaluated faster as there would be less overall
backlog. Thanks
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