[YARN-1176] RM web services ClusterMetricsInfo total nodes doesn't include unhealthy nodes

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.23.9, 2.1.1-beta, 3.0.0-alpha1
• Fix Version/s: 0.23.10, 2.1.1-beta
• Component/s: resourcemanager
• Target Version/s: 0.23.10, 2.1.1-beta
• Assignee: Jonathan Turner Eagles
• Reporter: Thomas Graves
• Created: 09/Sep/13 21:02
• Updated: 12/May/16 18:30
• Resolved: 11/Sep/13 22:11

Description

In the web services api for the cluster/metrics, the totalNodes reported doesn't include the unhealthy nodes.

this.totalNodes = activeNodes + lostNodes + decommissionedNodes
+ rebootedNodes;

Issue Links

• is broken by: MAPREDUCE-3360 Provide information about lost nodes in the UI.