[NIFI-11436] FlowUpdateResource throws NPE if PG is not under version control

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.21.0
• Fix Version/s: 2.0.0-M1, 1.22.0
• Assignee: Bryan Bende
• Reporter: Bryan Bende
• Created: 12/Apr/23 17:27
• Updated: 26/Apr/23 17:35
• Resolved: 26/Apr/23 17:35

Description

If the PG being updated is not under version control, then will encounter an NPE when trying to retrieve the previous snapshot:

java.lang.NullPointerException: null                                      
at org.apache.nifi.web.api.FlowUpdateResource.updateFlow(FlowUpdateResource.java:381)                                                                   
at org.apache.nifi.web.api.FlowUpdateResource.lambda$submitFlowUpdateRequest$5(FlowUpdateResource.java:282)                                                 

Issue Links

• links to: GitHub Pull Request #7167