[FLINK-33321] VertexFlameGraphFactoryTest#verifyRecursively fails on Java 21

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.19.0
• Labels: pull-request-available
• Assignee: Sergey Nuyanzin
• Reporter: Sergey Nuyanzin
• Created: 19/Oct/23 18:42
• Updated: 24/Oct/23 19:27
• Resolved: 20/Oct/23 07:34

Description

With jdk 21 it fails as

java.lang.AssertionError: No lambdas encountered in the test, cleanup functionality was not tested

	at org.apache.flink.runtime.webmonitor.threadinfo.VertexFlameGraphFactoryTest.testLambdaClassNamesCleanUp(VertexFlameGraphFactoryTest.java:54)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:727)

Issue Links

• links to: GitHub Pull Request #23556
• links to: GitHub Pull Request #23583