[SPARK-40869] KubernetesConf.getResourceNamePrefix creates invalid name prefixes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.2.3, 3.3.2, 3.4.0
• Component/s: Kubernetes
• Assignee: Tobias Stadler
• Reporter: Tobias Stadler
• Created: 21/Oct/22 10:29
• Updated: 03/Nov/22 17:35
• Resolved: 03/Nov/22 17:35

Description

If `KubernetesConf.getResourceNamePrefix` is called with e.g. `name`, it generates an invalid name prefix, e.g. `-name-0123456789abcdef`.

Issue Links

• links to: [Github] Pull Request #38331 (tobiasstadler)
• links to: [Github] Pull Request #38331 (tobiasstadler)