[NIFI-4370] View Details of NiFi Data Provenance throws NPE when cluster mode

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: Core Framework
• Assignee: Unassigned
• Reporter: Byunghwa Yun
• Created: 09/Sep/17 12:38
• Updated: 11/Sep/17 13:48
• Resolved: 11/Sep/17 13:48

Description

When I got the Provenance Event, NiFi throws NPE.

2017-09-09 18:02:18,863 ERROR [NiFi Web Server-208] o.a.nifi.web.api.config.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException. Returning Internal Server Error response.
java.lang.NullPointerException: null
        at org.apache.nifi.web.api.ProvenanceEventResource.getProvenanceEvent(ProvenanceEventResource.java:297)

I think the cause that below method removed at NIFI-4224.

protected Response replicate(final String method, final String nodeUuid)

Thanks.

Issue Links

• links to: GitHub Pull Request #2137