[jira] [Created] (NIFI-9794) We should not allow modifications to the flow while a node is in a state of OFFLOADING.

["Mark Payne (Jira)" <ji...@apache.org>]

Mark Payne created NIFI-9794:
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             Summary: We should not allow modifications to the flow while a node is in a state of OFFLOADING.
                 Key: NIFI-9794
                 URL: https://issues.apache.org/jira/browse/NIFI-9794
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
    Affects Versions: 1.16.0
            Reporter: Mark Payne
            Assignee: Mark Payne
             Fix For: 1.16.0


In 1.16 we now allow the cluster flow to be modified while a node is disconnected, or in any other state except for CONNECTING. We should also not allow the cluster to be modified while a node is offloading. If we do allow the cluster's flow to be modified while a node is offloading, it's possible that a connection will be removed while the node is offloading data to that connection, and the node will never complete.

At a minimum, we should disallow deleting a connection while a node is offloading.



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