Chia-Ping Tsai created KAFKA-8861:
-------------------------------------
Summary: Fix flaky
RegexSourceIntegrationTest.testMultipleConsumersCanReadFromPartitionedTopic
Key: KAFKA-8861
URL: https://issues.apache.org/jira/browse/KAFKA-8861
Project: Kafka
Issue Type: Bug
Reporter: Chia-Ping Tsai
Assignee: Chia-Ping Tsai
This is similar to KAFKA-8011. The error stack is shown below.
{code:java}
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
at java.util.ArrayList$Itr.next(ArrayList.java:859)
at java.util.AbstractList.equals(AbstractList.java:521)
at
org.apache.kafka.streams.integration.RegexSourceIntegrationTest.lambda$testMultipleConsumersCanReadFromPartitionedTopic$5(RegexSourceIntegrationTest.java:351)
at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:366)
at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:336)
at
org.apache.kafka.streams.integration.RegexSourceIntegrationTest.testMultipleConsumersCanReadFromPartitionedTopic(RegexSourceIntegrationTest.java:351)
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:59)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
at
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:365)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:330)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:78)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:328)
{code}
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