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Posted to issues@nifi.apache.org by "Mark Bean (JIRA)" <ji...@apache.org> on 2018/06/22 13:08:00 UTC

[jira] [Created] (NIFI-5329) Add ability to "empty queue" on an entire process group

Mark Bean created NIFI-5329:
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             Summary: Add ability to "empty queue" on an entire process group
                 Key: NIFI-5329
                 URL: https://issues.apache.org/jira/browse/NIFI-5329
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Core Framework
    Affects Versions: 1.6.0
            Reporter: Mark Bean


It is desirable to clear all queues in a section of the flow. Specifically, a Process Group can be taken as the unit to which 'empty queue' would be applied. All connections within the Process Group are emptied.

If the user does not  have permission to empty a given queue, it should be excluded. However, all connections which the user has permission should complete successfully. A dialog at the end of the operation should indicate "X FlowFiles (Y bytes) were removed from Z queues". If appropriate, the dialog should also include "X queues were not emptied due to insufficient permission"




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