[FLINK-22203] KafkaChangelogTableITCase.testKafkaCanalChangelogSource fail due to ConcurrentModificationException

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.13.0
• Fix Version/s: 1.14.0, 1.13.2
• Component/s: Connectors / Kafka
• Labels: pull-request-available test-stability
• Assignee: Jark Wu
• Reporter: Guowei Ma
• Created: 12/Apr/21 03:45
• Updated: 28/Aug/21 12:11
• Resolved: 21/May/21 04:28

Description

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=16332&view=logs&j=4be4ed2b-549a-533d-aa33-09e28e360cc8&t=0db94045-2aa0-53fa-f444-0130d6933518&l=7425

java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1445)
	at java.util.HashMap$ValueIterator.next(HashMap.java:1474)
	at java.util.AbstractCollection.toArray(AbstractCollection.java:141)
	at java.util.ArrayList.addAll(ArrayList.java:583)
	at org.apache.flink.table.planner.factories.TestValuesRuntimeFunctions.lambda$getResults$0(TestValuesRuntimeFunctions.java:108)
	at java.util.HashMap$Values.forEach(HashMap.java:981)
	at org.apache.flink.table.planner.factories.TestValuesRuntimeFunctions.getResults(TestValuesRuntimeFunctions.java:108)
	at org.apache.flink.table.planner.factories.TestValuesTableFactory.getResults(TestValuesTableFactory.java:164)
	at org.apache.flink.streaming.connectors.kafka.table.KafkaTableTestUtils.waitingExpectedResults(KafkaTableTestUtils.java:82)
	at org.apache.flink.streaming.connectors.kafka.table.KafkaChangelogTableITCase.testKafkaCanalChangelogSource(KafkaChangelogTableITCase.java:348)
	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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45)
	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)

Issue Links

• duplicates: FLINK-22720 UpsertKafkaTableITCase.testAggregate fail due to ConcurrentModificationException
• is duplicated by: FLINK-22779 KafkaChangelogTableITCase.testKafkaDebeziumChangelogSource fail due to ConcurrentModificationException
• links to: GitHub Pull Request #15978