Github user joewitt commented on the issue: https://github.com/apache/nifi/pull/1676 @ijokarumawak so i see where this is heading and i get how it can help. That said, given expression language and such things I'm concerned just how much real flow information can be gleaned at design time (like this is looking this in looking at the flow defn itself) versus runtime using the provenance data itself. The current approach has some important limitations like the processors which can be supported have to explicitly referenced in code for now. The runtime approach using provenance events obviously has scale concerns but perhaps that is more correct and warrants further review. What do you think?
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