[MAPREDUCE-3347] Resource manager is not respawning MRAppMaster process if it goes down in the middle of job execution and the job is getting failed.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 0.23.0
• Component/s: mrv2
• Assignee: Unassigned
• Reporter: Ramgopal N
• Created: 04/Nov/11 11:06
• Updated: 05/Nov/11 04:58
• Resolved: 05/Nov/11 04:58

Description

ApplicationMaster service should recover the job if MRAppMaster process goes down in the middle of job execution.If not MRAppMaster process becomes the single point of failure for the job and losses the advantage of MRV1 framework.