[MAPREDUCE-3958] RM: Remove RMNodeState and replace it with NodeState

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 2.0.0-alpha
• Component/s: mrv2
• Assignee: Bikas Saha
• Reporter: Bikas Saha
• Created: 02/Mar/12 01:32
• Updated: 04/Sep/14 01:05
• Resolved: 04/May/12 15:51

Description

RMNodeState is being sent over the wire after MAPREDUCE-3353. This has been done by cloning the enum into NodeState in yarn protocol records.
That makes RMNodeState redundant and it should be replaced with NodeState.

Issue Links

• depends upon: MAPREDUCE-3353 Need a RM->AM channel to inform AMs about faulty/unhealthy/lost nodes