[FLINK-30275] TaskExecutorTest.testSharedResourcesLifecycle fails

• Type: Bug
• Status: Reopened
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 1.17.0, 1.18.0, 1.19.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available stale-assigned test-stability
• Assignee: Roman Khachatryan
• Reporter: Matthias Pohl
• Created: 02/Dec/22 10:33
• Updated: 12/Feb/24 08:08

Description

We observe a test failure in TaskExecutorTest.testSharedResourcesLifecycle:

Dec 02 03:35:32 [ERROR] Tests run: 37, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 10.604 s <<< FAILURE! - in org.apache.flink.runtime.taskexecutor.TaskExecutorTest
Dec 02 03:35:32 [ERROR] org.apache.flink.runtime.taskexecutor.TaskExecutorTest.testSharedResourcesLifecycle  Time elapsed: 0.549 s  <<< FAILURE!
Dec 02 03:35:32 java.lang.AssertionError: expected:<0> but was:<1>
Dec 02 03:35:32 	at org.junit.Assert.fail(Assert.java:89)
Dec 02 03:35:32 	at org.junit.Assert.failNotEquals(Assert.java:835)
Dec 02 03:35:32 	at org.junit.Assert.assertEquals(Assert.java:647)
Dec 02 03:35:32 	at org.junit.Assert.assertEquals(Assert.java:633)
Dec 02 03:35:32 	at org.apache.flink.runtime.taskexecutor.TaskExecutorTest.testSharedResourcesLifecycle(TaskExecutorTest.java:3080)
[...]

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=43662&view=logs&j=77a9d8e1-d610-59b3-fc2a-4766541e0e33&t=125e07e7-8de0-5c6c-a541-a567415af3ef&l=7466

Issue Links

• causes: FLINK-30301 TaskExecutorTest.testSharedResourcesLifecycle failed with TaskException
• is caused by: FLINK-29928 Allow sharing (RocksDB) memory between slots
• links to: GitHub Pull Request #21444