[
https://issues.apache.org/jira/browse/KAFKA-9006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
John Roesler resolved KAFKA-9006.
---------------------------------
Resolution: Duplicate
> Flaky Test
> KTableKTableForeignKeyJoinIntegrationTest.doLeftJoinFilterOutRapidlyChangingForeignKeyValues
> -------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-9006
> URL: https://issues.apache.org/jira/browse/KAFKA-9006
> Project: Kafka
> Issue Type: Test
> Components: streams, unit tests
> Reporter: Bill Bejeck
> Assignee: John Roesler
> Priority: Major
> Labels: flaky-test
>
> h3.
> {noformat}
> Error Message
> array lengths differed, expected.length=2 actual.length=1; arrays first
> differed at element [0]; expected:<KeyValue(3, value1=7.77,value2=70)> but
> was:<KeyValue(3, value1=1.11,value2=10)>
> Stacktrace
> array lengths differed, expected.length=2 actual.length=1; arrays first
> differed at element [0]; expected:<KeyValue(3, value1=7.77,value2=70)> but
> was:<KeyValue(3, value1=1.11,value2=10)> at
> org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:78)
> at
> org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:28)
> at org.junit.Assert.internalArrayEquals(Assert.java:534) at
> org.junit.Assert.assertArrayEquals(Assert.java:285) at
> org.junit.Assert.assertArrayEquals(Assert.java:300) at
> org.apache.kafka.streams.integration.KTableKTableForeignKeyJoinIntegrationTest.doLeftJoinFilterOutRapidlyChangingForeignKeyValues(KTableKTableForeignKeyJoinIntegrationTest.java:585)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566) 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) at
> org.junit.runners.ParentRunner.access$100(ParentRunner.java:65) at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292) at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54) at
> org.junit.rules.RunRules.evaluate(RunRules.java:20) at
> org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305) at
> org.junit.runners.ParentRunner.run(ParentRunner.java:412) at
> org.junit.runners.Suite.runChild(Suite.java:128) at
> org.junit.runners.Suite.runChild(Suite.java:27) 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) at
> org.junit.runners.ParentRunner.access$100(ParentRunner.java:65) at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292) at
> org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305) at
> org.junit.runners.ParentRunner.run(ParentRunner.java:412) at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
> at
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
> at
> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
> at
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
> at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
> at
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
> at com.sun.proxy.$Proxy5.processTestClass(Unknown Source) at
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
> at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
> at
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:412)
> at
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
> at
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
> at java.base/java.lang.Thread.run(Thread.java:834) Caused by:
> java.lang.AssertionError: expected:<KeyValue(3, value1=7.77,value2=70)> but
> was:<KeyValue(3, value1=1.11,value2=10)> at
> org.junit.Assert.fail(Assert.java:89) at
> org.junit.Assert.failNotEquals(Assert.java:835) at
> org.junit.Assert.assertEquals(Assert.java:120) at
> org.junit.Assert.assertEquals(Assert.java:146) at
> org.junit.internal.ExactComparisonCriteria.assertElementsEqual(ExactComparisonCriteria.java:8)
> at
> org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:76)
> ... 67 more
> {noformat}
>
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