À users Hello ! I am new to Nifi and I'm trying to find the best workflow to update or append content to the MapCache
I created my DistributedMapCacheServer and Service. I have several simple flowlogs with Content Like this: { "eventType" : "api", "message" : "blabla" } and simple Attribute "ServiceName" : abcd" 1 ) At firts i created aggregation using MergeRecord with my correlation attribute set on ${ServiceName) the output is something like this : [ { "eventType" : "api", "message" : "blabla" }, { "eventType" : "api", "message" : "blabla" }, { "eventType" : "api", "message" : "blabla" }] I then add the value to the cache with PutDistributedMapCache and cache entry identifier on ${ServiceName} but i'am blocked with the featching , I wish add the new aggregation value with the values provided by the cache but if link the mergedRecord with FetchDistributedMapCache operator will replace my value by the cache value and i will lost the context of my entry i'am taking a look on "Put Cache Value In Attribute" in order to keep both context but I'm not sure if I can then merge the attributes in the Content .... Thank for your suggestion ! Yanna elina