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Release Announcement v1.5.2

We are pleased to announce that the Apache YuniKorn community has voted to release 1.5.2. Apache YuniKorn is a standalone resource scheduler, designed for managing and scheduling Batch and Data workloads on container orchestration frameworks like Kubernetes for on-prem and on-cloud use cases.

Overview​

The Apache YuniKorn community has resolved 17 JIRAs in this release.

Release manager: Peter Bacsko

Release date: 2024-07-26

Highlights​

Locking fix to avoid deadlock on node addition​

Yunikorn could enter a deadlock when a node is added during scheduling. This is now fixed, see YUNIKORN-2629 for details.

CSINodes informer​

Node volume limits and other that scheduling actions that relied on the CSINode objects failed as the CSINode informer was not started. This was fixed in YUNIKORN-2621 and the CSINode informer now gets started by default.

Skip setting the default queue name​

The default queue name no longer gets set on the pod to allow placement rules to be executed correctly in specific configurations. Placement behaviour has not changed except for the specific configurations. Details are in YUNIKORN-2703 and YUNIKORN-2711.