[NIFI-599] Unable to query provenance when node goes down

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.0.2
• Component/s: Core Framework
• Environment: Configuration: multiple-node cluster
• Assignee: Unassigned
• Reporter: Miriam Kimball
• Created: 07/May/15 12:33
• Updated: 03/Jun/15 16:07

Description

If a node dies (ungracefully) from the cluster, users are unable to query provenance for other (still running) nodes.
Steps to repeat:
1. Set up clustered config with at least 2 modes.
2. In web UI, do a Provenance query.
3. Take down one node ungracefully (kill it).
4. Do a Provenance query again.
---> Notice that an error is displayed: Node localhost:8081 is unable to fulfill this request due to: Unexpected Response Code 500.
The user should be able to query the remaining nodes, but is prevented from doing so.

Issue Links

• is blocked by: NIFI-540 Revamp NiFi Clustering