[YARN-7813] Capacity Scheduler Intra-queue Preemption should be configurable for each queue

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.9.0, 2.8.3, 3.0.0
• Fix Version/s: 3.1.0, 2.10.0, 2.9.1, 2.8.4, 3.0.3
• Component/s: capacity scheduler, scheduler preemption
• Assignee: Eric Payne
• Reporter: Eric Payne
• Created: 24/Jan/18 21:50
• Updated: 05/Apr/18 19:43
• Resolved: 19/Feb/18 23:24

Description

Just as inter-queue (a.k.a. cross-queue) preemption is configurable per queue, intra-queue (a.k.a. in-queue) preemption should be configurable per queue. If a queue does not have a setting for intra-queue preemption, it should inherit its parents value.