Maybe I can simplify my point by seeing RPGs just as functions with inputs and outputs, or servers with requests and responses. If I call the same function in various places, I expect to receive the output matching my input each time. But with RPGs, I copied the same twice on my canvas and called them with different flow files, all responses came out of the same. Maybe RPGs are not meant for that and the analogy with a function does not hold. Romain ... View more

Hi Matt, Thanks for this nice article. I experimented a little with RPGs and I notice that although you can have multiple RPGs in different areas of your dataflows that all connect to the same remote instance, the source Nifi can send their FFs to the multiple "copies" of the RPG, however they will not receive their corresponding FFs from the RPG they sent them to, instead FFs will all be sent out to the same calling point (I guess it is the first one set on the canvas). Is that expected behavior? If so, doesn't it limit reuse of RPG substantially? ... View more