[YARN-1083] ResourceManager should fail when yarn.nm.liveness-monitor.expiry-interval-ms is set less than heartbeat interval

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0-beta
• Fix Version/s: 2.1.1-beta
• Component/s: resourcemanager
• Labels: newbie
• Target Version/s: 2.1.1-beta
• Hadoop Flags: Reviewed
• Assignee: Zhijie Shen
• Reporter: Yesha Vora
• Created: 19/Aug/13 19:39
• Updated: 24/Sep/13 23:33
• Resolved: 27/Aug/13 23:55

Description

if 'yarn.nm.liveness-monitor.expiry-interval-ms' is set to less than heartbeat iterval, all the node managers will be added in 'Lost Nodes'

Instead, Resource Manager should validate these property and It should fail to start if combination of such property is invalid.