[AMBARI-23554] NN federation: switching namespaces for dashboard widgets doesn't work

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: ambari-web
• Labels: pull-request-available
• Assignee: Andriy Babiichuk
• Reporter: Andriy Babiichuk
• Created: 12/Apr/18 10:42
• Updated: 12/Apr/18 13:36
• Resolved: 12/Apr/18 12:43

Description

After switching NN namespace for dashboard widgets nothing happens on UI, and also JS error is thrown:

Uncaught Error: assertion failed: Emptying a view in the inBuffer state is not allowed and should not happen under normal circumstances. Most likely there is a bug in your application. This may be due to excessive property change notifications.

Issue Links

• links to: GitHub Pull Request #978