[FLINK-10524] MemoryManagerConcurrentModReleaseTest.testConcurrentModificationWhileReleasing failed on travis

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.6.1
• Fix Version/s: 1.5.5, 1.6.2, 1.7.0
• Component/s: Runtime / Coordination, Tests
• Labels: pull-request-available test-stability
• Assignee: Till Rohrmann
• Reporter: Chesnay Schepler
• Created: 10/Oct/18 13:17
• Updated: 17/Oct/18 08:45
• Resolved: 12/Oct/18 13:24

Description

MemoryManagerConcurrentModReleaseTest.testConcurrentModificationWhileReleasing failed on Travis.

https://travis-ci.org/zentol/flink/jobs/439591249

 

Running org.apache.flink.runtime.heartbeat.HeartbeatManagerTest
java.util.NoSuchElementException
	at java.util.ArrayList$Itr.next(ArrayList.java:860)
	at org.apache.flink.runtime.memory.MemoryManager.release(MemoryManager.java:415)
	at org.apache.flink.runtime.memory.MemoryManagerConcurrentModReleaseTest.testConcurrentModificationWhileReleasing(MemoryManagerConcurrentModReleaseTest.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.065 sec <<< FAILURE! - in org.apache.flink.runtime.memory.MemoryManagerConcurrentModReleaseTest
testConcurrentModificationWhileReleasing(org.apache.flink.runtime.memory.MemoryManagerConcurrentModReleaseTest)  Time elapsed: 0.977 sec  <<< FAILURE!
java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:86)
	at org.apache.flink.runtime.memory.MemoryManagerConcurrentModReleaseTest.testConcurrentModificationWhileReleasing(MemoryManagerConcurrentModReleaseTest.java:86)

Issue Links

• links to: GitHub Pull Request #6821