[YUNIKORN-1466] Track dynamic preemption priority for queues

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Component/s: core - scheduler
• Labels: pull-request-available
• Target Version: 1.2.0
• Assignee: Peter Bacsko
• Reporter: Craig Condit
• Created: 08/Dec/22 16:32
• Updated: 07/Feb/23 22:33
• Resolved: 09/Jan/23 23:52

Description

To support efficient victim selection for preemption, we should track the lowest (effective) priority of applications in a queue, similar to how we track the highest priority for asks. This will allow us to efficiently prune the list of candidate queues for preemption.

Issue Links

• links to: GitHub Pull Request #479