[FLINK-30085] JVM hanging after executing YARNSessionCapacitySchedulerITCase.testNonexistingQueueWARNmessage

• Type: Technical Debt
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.17.0
• Fix Version/s: 1.17.0
• Component/s: Deployment / YARN, Tests
• Labels: pull-request-available
• Assignee: Gabor Somogyi
• Reporter: Gabor Somogyi
• Created: 18/Nov/22 08:51
• Updated: 24/Nov/22 14:41
• Resolved: 21/Nov/22 14:20

Description

After some analysis I've concluded the following: the test submitted an app into a wrong queue so fails. At submit time YARN added a shutdown hook named DeploymentFailureHook. The mentioned hook is executed after the YARN cluster is down and tries to kill the application. The kill call is hanging for 15 minutes blocking the JVM to shut down.

Issue Links

• links to: GitHub Pull Request #21357