Release Announcement v1.5.1
We are pleased to announce that the Apache YuniKorn community has voted to release 1.5.1. 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 18 JIRAs in this release.
Release manager: Peter Bacsko
Release date: 2024-05-16
Highlights
Locking fixes to avoid existing and potential deadlocks
YuniKorn 1.5.0 contained a deadlock as described in YUNIKORN-2521. This deadlock is now fixed along with other potential deadlocks. See YUNIKORN-2544 for a more detailed overview of the locking changes made.
Deadlock detection
The tool go-deadlock has been integrated to the codebase, which makes it possible to detect potential deadlocks at runtime. Since this slows down the scheduler and increases memory usage, it's disabled by default. However, it's enabled during the unit test phase with "make test". See YUNIKORN-2539 for details.