[YARN-9957] The first container we recover may not be the AM

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.9.1
• Fix Version/s: 2.9.1
• Component/s: fairscheduler
• Target Version/s: 2.9.1
• Assignee: Xianghao Lu
• Reporter: Xianghao Lu
• Created: 07/Nov/19 06:47
• Updated: 08/Nov/19 08:31

Description

YARN-7382 says that if not running unmanaged, the first container we recover is always the AM, however, the actual situation is not like this, this can lead to a wrong am resource usage after rm recover.