Koji Kawamura created NIFI-2363:
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Summary: CLUSTER scope state should be viewed/cleared from primary
node
Key: NIFI-2363
URL: https://issues.apache.org/jira/browse/NIFI-2363
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 1.0.0
Reporter: Koji Kawamura
Assignee: Koji Kawamura
Fix For: 1.0.0
Currently, every node in a NiFi cluster retrieves or clears CLUSTER scope state
when user view/clear component state from NiFi UI.
Since the cluster-wide state is shared the same value among nodes, those
operation should be executed only from a primary node.
See this discussion for detail:
https://github.com/apache/nifi/pull/563#issuecomment-231393086
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