Matthias J. Sax created KAFKA-8144:
--------------------------------------
Summary: Flaky Test
ControllerIntegrationTest#testMetadataPropagationOnControlPlane
Key: KAFKA-8144
URL: https://issues.apache.org/jira/browse/KAFKA-8144
Project: Kafka
Issue Type: Bug
Components: core, unit tests
Affects Versions: 2.3.0
Reporter: Matthias J. Sax
Fix For: 2.3.0
[https://builds.apache.org/blue/organizations/jenkins/kafka-trunk-jdk8/detail/kafka-trunk-jdk8/3485/tests]
{quote}java.lang.AssertionError: expected:<1.0> but was:<0.0>
at org.junit.Assert.fail(Assert.java:89)
at org.junit.Assert.failNotEquals(Assert.java:835)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.junit.Assert.assertEquals(Assert.java:685)
at
kafka.controller.ControllerIntegrationTest.testMetadataPropagationOnControlPlane(ControllerIntegrationTest.scala:105){quote}
STDOUT
{quote}[2019-03-22 02:42:56,725] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition t-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:00,875] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition test-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:00,876] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition test-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:25,090] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition t-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:32,102] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition t-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:34,073] ERROR [Controller id=0] Error completing preferred
replica leader election for partition t-0 (kafka.controller.KafkaController:76)
kafka.common.StateChangeFailedException: Failed to elect leader for partition
t-0 under strategy PreferredReplicaPartitionLeaderElectionStrategy
at
kafka.controller.PartitionStateMachine.$anonfun$doElectLeaderForPartitions$9(PartitionStateMachine.scala:390)
at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
at
kafka.controller.PartitionStateMachine.doElectLeaderForPartitions(PartitionStateMachine.scala:388)
at
kafka.controller.PartitionStateMachine.electLeaderForPartitions(PartitionStateMachine.scala:315)
at
kafka.controller.PartitionStateMachine.doHandleStateChanges(PartitionStateMachine.scala:225)
at
kafka.controller.PartitionStateMachine.handleStateChanges(PartitionStateMachine.scala:141)
at
kafka.controller.KafkaController.kafka$controller$KafkaController$$onPreferredReplicaElection(KafkaController.scala:649)
at
kafka.controller.KafkaController$PreferredReplicaLeaderElection.handleProcess(KafkaController.scala:1597)
at
kafka.controller.PreemptableControllerEvent.process(KafkaController.scala:1809)
at
kafka.controller.PreemptableControllerEvent.process$(KafkaController.scala:1807)
at
kafka.controller.KafkaController$PreferredReplicaLeaderElection.process(KafkaController.scala:1551)
at
kafka.controller.ControllerEventManager$ControllerEventThread.$anonfun$doWork$1(ControllerEventManager.scala:95)
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:95)
at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:89)
[2019-03-22 02:43:41,232] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition t-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:43:53,465] ERROR [ReplicaStateMachine controllerId=0] Controller
moved to another broker when moving some replicas to OfflineReplica state
(kafka.controller.ReplicaStateMachine:76)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:43:53,467] INFO [ControllerEventThread controllerId=0]
Controller moved to another broker when processing TopicDeletion.
(kafka.controller.ControllerEventManager$ControllerEventThread:68)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:11,463] WARN Unable to read additional data from client
sessionid 0x1047745e3da0000, likely client has closed socket
(org.apache.zookeeper.server.NIOServerCnxn:376)
[2019-03-22 02:44:11,750] INFO [ControllerEventThread controllerId=0]
Controller moved to another broker when processing PartitionReassignment.
(kafka.controller.ControllerEventManager$ControllerEventThread:68)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:13,674] ERROR [PartitionStateMachine controllerId=0]
Controller moved to another broker when trying to create the topic partition
state znode (kafka.controller.PartitionStateMachine:76)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:13,675] ERROR [PartitionStateMachine controllerId=0]
Controller moved to another broker when moving some partitions to
OnlinePartition state (kafka.controller.PartitionStateMachine:76)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:13,675] INFO [ControllerEventThread controllerId=0]
Controller moved to another broker when processing TopicChange.
(kafka.controller.ControllerEventManager$ControllerEventThread:68)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:19,629] WARN Unable to read additional data from client
sessionid 0x10477460b560000, likely client has closed socket
(org.apache.zookeeper.server.NIOServerCnxn:376)
[2019-03-22 02:44:20,729] WARN Unable to read additional data from client
sessionid 0x104774613810002, likely client has closed socket
(org.apache.zookeeper.server.NIOServerCnxn:376)
[2019-03-22 02:44:27,067] INFO [ControllerEventThread controllerId=0]
Controller moved to another broker when processing
PreferredReplicaLeaderElection(None,kafka.controller.KafkaController$ZkTriggered$@30073b5f,kafka.controller.KafkaController$PreferredReplicaLeaderElection$$$Lambda$613/891418305@4c8b5b7d).
(kafka.controller.ControllerEventManager$ControllerEventThread:68)
org.apache.kafka.common.errors.ControllerMovedException: Controller epoch
zkVersion check fails. Expected zkVersion = 1
[2019-03-22 02:44:29,971] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition t-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:44:34,135] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition topic1-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-22 02:44:34,140] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition topic1-1 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.{quote}
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