[jira] [Created] (NIFI-4598) Multiple Remote Process Groups pointing to the same URL each are constantly making HTTP Requests to the destination URL

[Mark Payne (JIRA)]

Mark Payne created NIFI-4598:
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             Summary: Multiple Remote Process Groups pointing to the same URL 
each are constantly making HTTP Requests to the destination URL
                 Key: NIFI-4598
                 URL: https://issues.apache.org/jira/browse/NIFI-4598
             Project: Apache NiFi
          Issue Type: Bug
            Reporter: Mark Payne
            Assignee: Mark Payne


If I have 10 RPG's pointing to localhost:8080/nifi then I have 10 RPG's making 
the same HTTP Requests to get cluster info. This can quickly leave to having 
too many simultaneously requests according to the ThreadPoolRequestReplicator.

We should be smarter about the caching of the information so that multiple 
RPG's with the same URL can share this information instead of constantly 
requesting it.



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