Github user alopresto commented on the issue: https://github.com/apache/nifi/pull/1221 @brosander and I discussed this today and there are a couple small edge cases outstanding. As he will be away from his computer for a few days, I am taking over and will have an updated PR (may need to open a new one as I cannot push to his branch) tomorrow. Will update/close here and link to the new one then.
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