[NIFI-540] Revamp NiFi Clustering

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Configuration, Core Framework, Core UI, Documentation & Website
• Epic Link: NiFi – Overall User Experience
• Assignee: Unassigned
• Reporter: Mark Payne
• Created: 24/Apr/15 20:23
• Updated: 14/Feb/17 01:48
• Resolved: 14/Feb/17 01:48

Issue Links

• blocks: NIFI-599 Unable to query provenance when node goes down
• relates to: NIFI-401 New Scheduling strategy (On primary node - CRON )
• relates to: NIFI-97 NCM code needs to be refactored
• mentioned in: Page Loading...

Sub-Tasks

• Auto-elect new Primary Node: Resolved
• Allow for Multiple tiers of Cluster Managers: Resolved
• The NCM should offer high availability: Resolved
• Framework should offer Processors/extensions a way to manage simple state: Resolved
• Provide extensions a way to indicate that they can run only on primary node, if clustered: Resolved
• Automatically elect a new primary node to allow rolling restarts: Resolved