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https://issues.apache.org/jira/browse/NIFI-375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne reopened NIFI-375:
-----------------------------

Re-opening issue because whenever a Processor is stopped or started now, the 
responses from nodes in the cluster are not properly merged. As a result, when 
a processor is started or stopped, the stats that come back show only the stats 
from a single node in a cluster, not from all nodes aggregated. For processors 
that run on primary node only, this often results in all stats coming back as 
"0".

> New user role: Operator who can start and stop components
> ---------------------------------------------------------
>
>                 Key: NIFI-375
>                 URL: https://issues.apache.org/jira/browse/NIFI-375
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework
>            Reporter: Daniel Ueberfluss
>            Assignee: Koji Kawamura
>            Priority: Major
>             Fix For: 1.8.0
>
>
> Would like to have a user role that allows a user to stop/start processors 
> but perform no other changes to the dataflow.
> This would allow users to address simple problems without providing full 
> access to modifying a data flow. 



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