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new c7e60ab950 [YUNIKORN-2613] Release notes for 1.5.1 (#429)
c7e60ab950 is described below
commit c7e60ab950c2ee3b647d9cde94054f927903c0e5
Author: Peter Bacsko <[email protected]>
AuthorDate: Fri May 17 16:50:18 2024 +0200
[YUNIKORN-2613] Release notes for 1.5.1 (#429)
Closes: #429
Signed-off-by: Peter Bacsko <[email protected]>
---
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+---
+id: rn-1.5.1
+title: Release Announcement v1.5.1
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+# 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](https://issues.apache.org/jira/issues/?filter=12353383) 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](https://issues.apache.org/jira/browse/YUNIKORN-2521).
+This deadlock is now fixed along with other potential deadlocks. See
[YUNIKORN-2544](https://issues.apache.org/jira/browse/YUNIKORN-2544)
+for a more detailed overview of the locking changes made.
+
+### Deadlock detection
+
+The tool [go-deadlock](https://github.com/sasha-s/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](https://issues.apache.org/jira/browse/YUNIKORN-2539) for
details.
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