[NIFI-7979] Can't update parameter

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.11.4
• Component/s: Variable Registry
• Labels: configuration variable-registry
• Assignee: Unassigned
• Reporter: Mahieddine Cherif
• Created: 04/Nov/20 14:54
• Updated: 09/Nov/20 16:00
• Resolved: 09/Nov/20 16:00

Description

For some reason we are no longer able to update a parameter on our nifi cluster. That's not related to some processor/controller that can't be stopped because : 

1 - It happens on all of our parameters contexts (different dataflows/PGs)

2 - As shown in this screen record even with an empty freshly created parameter context we can't add a new parameter.

In both cases we get this error 

 When we restart our cluster it works then after few hours it happens again

Issue Links

• is fixed by: NIFI-7725 Unable to update parameter context