[AMBARI-4206] Significant lag between host status update and slave/master component start/stop

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.3
• Fix Version/s: 1.5.0
• Component/s: ambari-server
• Assignee: Sumit Mohanty
• Reporter: Sumit Mohanty
• Created: 01/Jan/14 19:55
• Updated: 23/Jan/14 18:38
• Resolved: 23/Jan/14 18:38

Description

Steps:

1. Go to any host with slave component (DataNode, for example).
2. Click "Stop" options for slave component.

Result: status marker for slave component start blinking red, but status marker for host behaves strangely: sometimes it also start blinking red immediately/ sometimes changes status to not-blinking red only after slave component stopping will be ended.

The same for slave component starting.