[YARN-1008] MiniYARNCluster with multiple nodemanagers, all nodes have same key for allocations

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0-beta
• Fix Version/s: 2.1.1-beta
• Component/s: nodemanager
• Hadoop Flags: Reviewed
• Assignee: Alejandro Abdelnur
• Reporter: Alejandro Abdelnur
• Created: 01/Aug/13 16:02
• Updated: 24/Sep/13 23:33
• Resolved: 26/Aug/13 15:47

Description

While the NMs are keyed using the NodeId, the allocation is done based on the hostname.

This makes the different nodes indistinguishable to the scheduler.

There should be an option to enabled the host:port instead just port for allocations. The nodes reported to the AM should report the 'key' (host or host:port).