[jira] [Created] (NIFI-1299) Multiple identical RPGs on a single NiFI share stats which can result in user confusion.

["Matthew Clarke (JIRA)" <ji...@apache.org>]

Matthew Clarke created NIFI-1299:
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             Summary: Multiple identical RPGs on a single NiFI share stats which can result in user confusion.
                 Key: NIFI-1299
                 URL: https://issues.apache.org/jira/browse/NIFI-1299
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Core Framework
    Affects Versions: 0.4.0
            Reporter: Matthew Clarke
            Priority: Minor


If DFMs have multiple RPGs on a single NiFi instance all configured to talk to the same destination NiFi, the stats displayed on that RPG are reflective of the total for everyone of those RPGs. It can be confusing to the users.

For example, DFMs may have each RPG sending to a different input port, but "sent" number on each is the same and is larger then what was actually sent by just one RPG.
Let say backpressure has stopped one of the target input ports. While no data may be going out via the RPG tied to that input port, the sent number still grows because of the other RPGs on the graph. A problem can be come masked.



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