[SPARK-50385] Use class name prefix for REST Submission API thread pool

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Dongjoon Hyun
• Reporter: Dongjoon Hyun
• Created: Yesterday 22:02
• Updated: 56 minutes ago
• Resolved: 7 hours ago

Issue Links

• links to: GitHub Pull Request #48924