[AMBARI-2753] Security Wizard step 4: no hosts shown when clicking on the "Start Services"/"Stop Services" link

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.5
• Fix Version/s: 1.2.5
• Component/s: ambari-web
• Assignee: Antonenko Alexander
• Reporter: Antonenko Alexander
• Created: 28/Jul/13 16:20
• Updated: 28/Jul/13 21:00
• Resolved: 28/Jul/13 21:00

Description

Proceed to step 4 of security wizard, click on "Start Services" or "Stop Services" link.
Result: popup window is shown with empty content

This bug was happening due to js error "Uncaught TypeError: Cannot call method 'filterProperty' of null" in setBackgroundOperationHeader: function

After background operation (host popup) popup was optimized for better peformace on large cluster this error showed up. New function on setting popup header, did not account that this popup (HostPopup) is used not only in BG operations, but also in security wizard.