[AMBARI-22913] Add ability to MasterHostResolver to resolve by namespace at a time

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Attila Magyar
• Reporter: Attila Magyar
• Created: 05/Feb/18 16:05
• Updated: 06/Feb/18 18:55
• Resolved: 06/Feb/18 17:40

Description

The upgrade behavior which figures out the restart order for the Namenodes needs to become namespace aware to support NN federation in Ambari.

Issue Links

• links to: GitHub Pull Request #269