[YARN-2975] FSLeafQueue app lists are accessed without required locks

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.7.0, 2.6.4, 3.0.0-alpha1
• Target Version/s: 2.7.0, 2.6.4
• Hadoop Flags: Reviewed
• Assignee: Karthik Kambatla
• Reporter: Karthik Kambatla
• Created: 17/Dec/14 20:06
• Updated: 30/Aug/16 01:28
• Resolved: 21/Dec/14 01:38

Description

YARN-2910 adds explicit locked access to runnable and non-runnable apps in FSLeafQueue. As FSLeafQueue has getters for these, they can be accessed without locks in other places.

Issue Links

• is related to: YARN-2910 FSLeafQueue can throw ConcurrentModificationException