[YUNIKORN-2545] Eliminate multiple lock calls from Queue

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.1, 1.6.0
• Component/s: core - scheduler
• Labels: pull-request-available
• Target Version: 1.5.1, 1.6.0
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 06/Apr/24 21:07
• Updated: 10/Apr/24 18:55
• Resolved: 10/Apr/24 18:43

Description

Eliminate multiple locking:

• Queue.GetPartitionQueueDAOInfo() obtains a read lock, then calculates the headroom, which also acquires a read lock. Make sure we only have a single read lock while running this method.
• Queue.addChildQueue(): call getCurrentPriority() instead of GetCurrentPriority()

Issue Links

• is duplicated by: YUNIKORN-2546 Eliminate read lock call from Queue.addChildQueue()
• links to: GitHub Pull Request #836