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https://issues.apache.org/jira/browse/KAFKA-15690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lucas Brutschy resolved KAFKA-15690.
------------------------------------
Resolution: Fixed
> EosIntegrationTest is flaky.
> ----------------------------
>
> Key: KAFKA-15690
> URL: https://issues.apache.org/jira/browse/KAFKA-15690
> Project: Kafka
> Issue Type: Bug
> Components: streams, unit tests
> Reporter: Calvin Liu
> Assignee: Lucas Brutschy
> Priority: Major
> Labels: flaky-test
>
> EosIntegrationTest
> shouldNotViolateEosIfOneTaskGetsFencedUsingIsolatedAppInstances[exactly_once_v2,
> processing threads = false]
> {code:java}
> org.junit.runners.model.TestTimedOutException: test timed out after 600
> seconds at
> org.apache.kafka.clients.NetworkClient$DefaultMetadataUpdater.handleServerDisconnect(NetworkClient.java:1111)
> at
> org.apache.kafka.clients.NetworkClient.processDisconnection(NetworkClient.java:821)
> at
> org.apache.kafka.clients.NetworkClient.processTimeoutDisconnection(NetworkClient.java:779)
> at
> org.apache.kafka.clients.NetworkClient.handleTimedOutRequests(NetworkClient.java:837)
> org.apache.kafka.streams.errors.StreamsException: Exception caught in
> process. taskId=0_1, processor=KSTREAM-SOURCE-0000000000,
> topic=multiPartitionInputTopic, partition=1, offset=15,
> stacktrace=java.lang.RuntimeException: Detected we've been interrupted.
> at
> org.apache.kafka.streams.integration.EosIntegrationTest$1$1.transform(EosIntegrationTest.java:892)
> at
> org.apache.kafka.streams.integration.EosIntegrationTest$1$1.transform(EosIntegrationTest.java:867)
> at
> org.apache.kafka.streams.kstream.internals.TransformerSupplierAdapter$1.transform(TransformerSupplierAdapter.java:49)
> at
> org.apache.kafka.streams.kstream.internals.TransformerSupplierAdapter$1.transform(TransformerSupplierAdapter.java:38)
> at
> org.apache.kafka.streams.kstream.internals.KStreamFlatTransform$KStreamFlatTransformProcessor.process(KStreamFlatTransform.java:66)
> {code}
> shouldWriteLatestOffsetsToCheckpointOnShutdown[exactly_once_v2, processing
> threads = false]
> {code:java}
> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
> org.apache.kafka.common.errors.UnknownServerException: The server experienced
> an unexpected error when processing the request. at
> org.apache.kafka.streams.integration.utils.KafkaEmbedded.deleteTopic(KafkaEmbedded.java:204)
> at
> org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteTopicsAndWait(EmbeddedKafkaCluster.java:286)
> at
> org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteTopicsAndWait(EmbeddedKafkaCluster.java:274)
> at
> org.apache.kafka.streams.integration.EosIntegrationTest.createTopics(EosIntegrationTest.java:174)
> at
> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> org.apache.kafka.streams.errors.StreamsException: Exception caught in
> process. taskId=0_1, processor=KSTREAM-SOURCE-0000000000,
> topic=multiPartitionInputTopic, partition=1, offset=15,
> stacktrace=java.lang.RuntimeException: Detected we've been interrupted.
> at
> org.apache.kafka.streams.integration.EosIntegrationTest$1$1.transform(EosIntegrationTest.java:892)
> at
> org.apache.kafka.streams.integration.EosIntegrationTest$1$1.transform(EosIntegrationTest.java:867)
> at
> org.apache.kafka.streams.kstream.internals.TransformerSupplierAdapter$1.transform(TransformerSupplierAdapter.java:49)
> at
> org.apache.kafka.streams.kstream.internals.TransformerSupplierAdapter$1.transform(TransformerSupplierAdapter.java:38)
> at
> org.apache.kafka.streams.kstream.internals.KStreamFlatTransform$KStreamFlatTransformProcessor.process(KStreamFlatTransform.java:66)
> {code}
> shouldWriteLatestOffsetsToCheckpointOnShutdown[exactly_once, processing
> threads = false]
> {code:java}
> org.opentest4j.AssertionFailedError: Condition not met within timeout 60000.
> StreamsTasks did not request commit. ==> expected: <true> but was: <false>
> at
> app//org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
> at
> app//org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
> at app//org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
> at app//org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
> at app//org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:210)
> java.lang.IllegalStateException: Replica
> [Topic=__transaction_state,Partition=2,Replica=1] should be in the
> OfflineReplica,ReplicaDeletionStarted states before moving to
> ReplicaDeletionIneligible state. Instead it is in OnlineReplica state
> at
> kafka.controller.ZkReplicaStateMachine.logInvalidTransition(ReplicaStateMachine.scala:442)
> at
> kafka.controller.ZkReplicaStateMachine.$anonfun$doHandleStateChanges$2(ReplicaStateMachine.scala:164)
> at
> kafka.controller.ZkReplicaStateMachine.$anonfun$doHandleStateChanges$2$adapted(ReplicaStateMachine.scala:164)
> at scala.collection.immutable.List.foreach(List.scala:333) {code}
> They are running long and may relate to timeout.
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