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https://issues.apache.org/jira/browse/KAFKA-8728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Boyang Chen resolved KAFKA-8728.
--------------------------------
Resolution: Cannot Reproduce
> Flaky Test KTableSourceTopicRestartIntegrationTest
> #shouldRestoreAndProgressWhenTopicWrittenToDuringRestorationWithEosDisabled
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-8728
> URL: https://issues.apache.org/jira/browse/KAFKA-8728
> Project: Kafka
> Issue Type: Bug
> Components: streams, unit tests
> Affects Versions: 2.4.0
> Reporter: Matthias J. Sax
> Priority: Critical
> Labels: flaky-test
>
> [https://builds.apache.org/blue/organizations/jenkins/kafka-trunk-jdk11/detail/kafka-trunk-jdk11/719/tests]
> {quote}java.lang.AssertionError: Condition not met within timeout 30000.
> Table did not read all values
> at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:376)
> at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:353)
> at
> org.apache.kafka.streams.integration.KTableSourceTopicRestartIntegrationTest.assertNumberValuesRead(KTableSourceTopicRestartIntegrationTest.java:187)
> at
> org.apache.kafka.streams.integration.KTableSourceTopicRestartIntegrationTest.shouldRestoreAndProgressWhenTopicWrittenToDuringRestorationWithEosDisabled(KTableSourceTopicRestartIntegrationTest.java:113){quote}
> STDOUT
> {quote}[2019-07-29 04:08:45,009] ERROR [Controller id=2 epoch=3] Controller 2
> epoch 3 failed to change state for partition __transaction_state-23 from
> OnlinePartition to OnlinePartition (state.change.logger:76)
> kafka.common.StateChangeFailedException: Failed to elect leader for partition
> __transaction_state-23 under strategy
> ControlledShutdownPartitionLeaderElectionStrategy
> at
> kafka.controller.ZkPartitionStateMachine.$anonfun$doElectLeaderForPartitions$7(PartitionStateMachine.scala:424)
> at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
> at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
> at
> kafka.controller.ZkPartitionStateMachine.doElectLeaderForPartitions(PartitionStateMachine.scala:421)
> at
> kafka.controller.ZkPartitionStateMachine.electLeaderForPartitions(PartitionStateMachine.scala:335)
> at
> kafka.controller.ZkPartitionStateMachine.doHandleStateChanges(PartitionStateMachine.scala:236)
> at
> kafka.controller.ZkPartitionStateMachine.handleStateChanges(PartitionStateMachine.scala:157)
> at
> kafka.controller.KafkaController.doControlledShutdown(KafkaController.scala:1091)
> at
> kafka.controller.KafkaController.$anonfun$processControlledShutdown$1(KafkaController.scala:1053)
> at scala.util.Try$.apply(Try.scala:213)
> at
> kafka.controller.KafkaController.processControlledShutdown(KafkaController.scala:1053)
> at kafka.controller.KafkaController.process(KafkaController.scala:1624)
> at kafka.controller.QueuedEvent.process(ControllerEventManager.scala:53)
> at
> kafka.controller.ControllerEventManager$ControllerEventThread.$anonfun$doWork$1(ControllerEventManager.scala:137)
> at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
> at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:31)
> at
> kafka.controller.ControllerEventManager$ControllerEventThread.doWork(ControllerEventManager.scala:137)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:89){quote}
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