[YUNIKORN-1464] Add new queue configuration options

• 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 16:22
• Updated: 07/Feb/23 22:33
• Resolved: 13/Dec/22 18:58

Description

To support preemption, we need to add the following queue properties:

• preemption.policy - string { fence | default | disabled}
  • Whether to allow victim selection for preemption to propagate upwards to parent queues (default) or not (fence). Preemption can be completely disabled for a subqueue with "disabled".
• preemption.delay: string (duration, default: "30s")
  • How long a task must be waiting before preemption will be considered
  • Must evaluate to > 0

Issue Links

• links to: GitHub Pull Request #476