Hello, Here is the problem I am facing:
I have two NIFI clusters (3 members each) connected through S2S connection. I am creating a web service using handleHttpRequest and handleHttpResponse on cluster 1 and implement web service backend logic on cluster 2. When I want to give back the answer to the requester, the flowfile will go back to cluster 1 randomly over cluster 1 members. The problem is “http context cache” not being distributed, I got 2 chances over 3 to get “http.context.identifier” not found in the cache. I can apply a workaround like adding a round robin load balancing strategy on failure queue but it is not clean. I identify two possible solutions: - Change the cache to a distribute one - Add the possibility to route a flowfile to a given node How could you help? Best regards Olivier
