[YUNIKORN-1799] Create basic ringbuffer implementation

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: core - scheduler
• Labels: pull-request-available
• Target Version: 1.4.0
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 09/Jun/23 12:06
• Updated: 20/Nov/23 16:42
• Resolved: 29/Jun/23 08:19

Description

Create a simple ring buffer which suits our needs:

• adding always succeeds
• existing events are overwritten
• retrieve events based on count
• retrieve events based on interval
• clear expired elements (if needed)

Issue Links

• is depended upon by: YUNIKORN-1709 Add event streaming logic
• is depended upon by: YUNIKORN-1804 Add REST endpoint for batch event retrieval
• links to: GitHub Pull Request #562