Error Messagejava.lang.AssertionError: expected:<None> but was:<Some(org.apache.kafka.clients.consumer.CommitFailedException: Commit cannot be completed since the group has already rebalanced and assigned the partitions to another member. This means that the time between subsequent calls to poll() was longer than the configured max.poll.interval.ms, which typically implies that the poll loop is spending too much time message processing. You can address this either by increasing max.poll.interval.ms or by reducing the maximum size of batches returned in poll() with max.poll.records.)>Stacktracejava.lang.AssertionError: expected:<None> but was:<Some(org.apache.kafka.clients.consumer.CommitFailedException: Commit cannot be completed since the group has already rebalanced and assigned the partitions to another member. This means that the time between subsequent calls to poll() was longer than the configured max.poll.interval.ms, which typically implies that the poll loop is spending too much time message processing. You can address this either by increasing max.poll.interval.ms or by reducing the maximum size of batches returned in poll() with max.poll.records.)>
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 kafka.api.AbstractConsumerTest.sendAndAwaitAsyncCommit(AbstractConsumerTest.scala:195)
at kafka.api.AbstractConsumerTest.ensureNoRebalance(AbstractConsumerTest.scala:302)
at kafka.api.BaseConsumerTest.testCoordinatorFailover(BaseConsumerTest.scala: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: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.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
at org.junit.runners.ParentRunner.run(ParentRunner.java:412)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$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$1.run(ManagedExecutorImpl.java:48)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.lang.Thread.run(Thread.java:748)
Standard Output[2019-10-09 04:16:11,167] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka8699070131166161961.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:16:11,167] ERROR [ZooKeeperClient] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:16:11,173] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka8699070131166161961.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:16:11,173] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt false ticketCache is null isInitiator true KeyTab is /tmp/kafka1004276285089639183.tmp refreshKrb5Config is false principal is kafka/localhost@EXAMPLE.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false
principal is kafka/localhost@EXAMPLE.COM
Will use keytab
Commit Succeeded
[2019-10-09 04:16:11,446] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka8699070131166161961.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:16:11,447] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:16:11,751] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka8699070131166161961.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:16:11,751] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:16:11,911] ERROR [ReplicaFetcher replicaId=1, leaderId=2, fetcherId=0] Error for partition __consumer_offsets-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:16:11,911] ERROR [ReplicaFetcher replicaId=0, leaderId=2, fetcherId=0] Error for partition __consumer_offsets-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:16:12,131] ERROR [ReplicaFetcher replicaId=0, leaderId=2, fetcherId=0] Error for partition topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:16:12,135] ERROR [ReplicaFetcher replicaId=0, leaderId=1, fetcherId=0] Error for partition topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:16:12,169] ERROR [ReplicaFetcher replicaId=1, leaderId=2, fetcherId=0] Error for partition topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt false ticketCache is null isInitiator true KeyTab is /tmp/kafka5852180608788496098.tmp refreshKrb5Config is false principal is client2@EXAMPLE.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false
principal is client2@EXAMPLE.COM
Will use keytab
Commit Succeeded
[2019-10-09 04:17:47,303] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka6314540047031769315.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:17:47,304] ERROR [ZooKeeperClient] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:17:47,310] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka6314540047031769315.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:17:47,310] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt false ticketCache is null isInitiator true KeyTab is /tmp/kafka2446781755760053585.tmp refreshKrb5Config is false principal is kafka/localhost@EXAMPLE.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false
principal is kafka/localhost@EXAMPLE.COM
Will use keytab
Commit Succeeded
[2019-10-09 04:17:47,474] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka6314540047031769315.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:17:47,475] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:17:47,608] WARN SASL configuration failed: javax.security.auth.login.LoginException: No JAAS configuration section named 'Client' was found in specified JAAS configuration file: '/tmp/kafka6314540047031769315.tmp'. Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. (org.apache.zookeeper.ClientCnxn:1094)
[2019-10-09 04:17:47,609] ERROR [ZooKeeperClient Kafka server] Auth failed. (kafka.zookeeper.ZooKeeperClient:74)
[2019-10-09 04:17:47,772] ERROR [ReplicaFetcher replicaId=0, leaderId=2, fetcherId=0] Error for partition __consumer_offsets-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:17:47,772] ERROR [ReplicaFetcher replicaId=1, leaderId=2, fetcherId=0] Error for partition __consumer_offsets-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:17:48,165] ERROR [ReplicaFetcher replicaId=2, leaderId=1, fetcherId=0] Error for partition topic-1 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
[2019-10-09 04:17:48,165] ERROR [ReplicaFetcher replicaId=2, leaderId=0, fetcherId=0] Error for partition topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt false ticketCache is null isInitiator true KeyTab is /tmp/kafka8412381019780226270.tmp refreshKrb5Config is false principal is client2@EXAMPLE.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false
principal is client2@EXAMPLE.COM
Will use keytab
Commit Succeeded
Test
Major