[YARN-288] Fair scheduler queue doesn't accept any jobs when ACLs are configured.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.3-alpha
• Component/s: resourcemanager, scheduler
• Target Version/s: 2.0.3-alpha
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 22/Dec/12 00:08
• Updated: 15/Feb/13 13:12
• Resolved: 03/Jan/13 15:04

Description

If a queue is configured with an ACL for who can submit jobs, no jobs are allowed, even if a user on the list tries.

This is caused by using the scheduler thinking the user is "yarn", because it calls UserGroupInformation.getCurrentUser() instead of UserGroupInformation.createRemoteUser() with the given user name.