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The current Bulletin Level setting – to change to Notification Level under the proposal – consisting of debug, info, warn, and error will map to an importance level. This way, users will remain in control of what system/component-level notifications are emitted.

 Examples of how notification levels would map to an importance level:

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Example Use Cases

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1. A new flow or component version is available (upgrade)
2. A flow version has been removed or tagged as obsolete
3. Registry connection status interrupted
4. Expensive framework tasks ³
5. Remote port connection status changes
6. Backpressure engagement on connections
7. Penalized flowfiles in a queue ⁴
8. Startup errors ⁵
9. Disk/repository space issues
10. Cluster status changes
11. When other users make changes to a flow
12. Notify user when other systems/integrations affect NiFi
13. New or updated schema available

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