[AMBARI-17063] Retrieve specific metrics when Ambari queries NameNode HA states

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4.0
• Assignee: Andrew Onischuk
• Reporter: Andrew Onischuk
• Created: 06/Jun/16 15:34
• Updated: 08/Jun/16 13:35
• Resolved: 08/Jun/16 10:40

Description

This is a follow-on jira of BUG-53459: when Ambari queries NameNode's HA
states, currently it retrieves a group of metrics including some unnecessary
ones that may compete for NameNode lock. It would be better for Ambari to only
retrieve HA state metrics from NameNode.

Issue Links

• links to: ReviewBoard