Hi: I am working on a data flow that involves repeated polling a http endpoint and based on a status flag in the response, fetch the results or poll the endpoint again. So, the flow is - Submit a query - Check the results of the query at a status endpoint returned from the query submission. If
- job status is complete, then get the results from results endpoint and save it in a file - job status is still in progress, then make another request to the status endpoint in a loop until the status is complete I am stuck on how to implement the second part of step 2 above (repeatedly poll a http endpoint for status complete using a status flag). I could not figure out if there is any Nifi processor that can create a loop among the processors (in my case GetHttp). If there any pattern that combines the processors for creating the loop, please let me know. Thanks
