[
https://issues.apache.org/jira/browse/KAFKA-15793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Igor Soarez reopened KAFKA-15793:
---------------------------------
This has come up again:
{code:java}
[2024-04-09T21:06:17.307Z] Gradle Test Run :core:test > Gradle Test Executor 97
> DeleteTopicsRequestTest >
testTopicDeletionClusterHasOfflinePartitions(String) >
"testTopicDeletionClusterHasOfflinePartitions(String).quorum=zk" STARTED
[2024-04-09T21:06:17.307Z]
kafka.zk.ZkMigrationIntegrationTest.testMigrateTopicDeletions(ClusterInstance)[7]
failed, log available in
/home/jenkins/jenkins-agent/workspace/Kafka_kafka-pr_PR-15522/core/build/reports/testOutput/kafka.zk.ZkMigrationIntegrationTest.testMigrateTopicDeletions(ClusterInstance)[7].test.stdout
[2024-04-09T21:06:17.307Z]
[2024-04-09T21:06:17.307Z] Gradle Test Run :core:test > Gradle Test Executor 96
> ZkMigrationIntegrationTest > testMigrateTopicDeletions(ClusterInstance) >
testMigrateTopicDeletions [7] Type=ZK, MetadataVersion=3.7-IV4,
Security=PLAINTEXT FAILED
[2024-04-09T21:06:17.307Z]
org.apache.kafka.server.fault.FaultHandlerException: nonFatalFaultHandler:
Unhandled error in MetadataChangeEvent: Check op on KRaft Migration ZNode
failed. Expected zkVersion = 5. This indicates that another KRaft controller is
making writes to ZooKeeper.
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.KafkaZkClient.handleUnwrappedMigrationResult$1(KafkaZkClient.scala:2001)
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.KafkaZkClient.unwrapMigrationResponse$1(KafkaZkClient.scala:2027)
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.KafkaZkClient.$anonfun$retryMigrationRequestsUntilConnected$2(KafkaZkClient.scala:2052)
[2024-04-09T21:06:17.307Z] at
app//scala.collection.StrictOptimizedIterableOps.map(StrictOptimizedIterableOps.scala:100)
[2024-04-09T21:06:17.307Z] at
app//scala.collection.StrictOptimizedIterableOps.map$(StrictOptimizedIterableOps.scala:87)
[2024-04-09T21:06:17.307Z] at
app//scala.collection.mutable.ArrayBuffer.map(ArrayBuffer.scala:43)
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.KafkaZkClient.retryMigrationRequestsUntilConnected(KafkaZkClient.scala:2052)
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.migration.ZkTopicMigrationClient.$anonfun$updateTopicPartitions$1(ZkTopicMigrationClient.scala:265)
[2024-04-09T21:06:17.307Z] at
app//kafka.zk.migration.ZkTopicMigrationClient.updateTopicPartitions(ZkTopicMigrationClient.scala:255)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationZkWriter.lambda$handleTopicsDelta$20(KRaftMigrationZkWriter.java:334)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationDriver.applyMigrationOperation(KRaftMigrationDriver.java:248)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationDriver.access$300(KRaftMigrationDriver.java:62)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationDriver$MetadataChangeEvent.lambda$run$1(KRaftMigrationDriver.java:532)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationDriver.lambda$countingOperationConsumer$6(KRaftMigrationDriver.java:845)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationZkWriter.lambda$handleTopicsDelta$21(KRaftMigrationZkWriter.java:331)
[2024-04-09T21:06:17.307Z] at
java.base@17.0.7/java.util.HashMap.forEach(HashMap.java:1421)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationZkWriter.handleTopicsDelta(KRaftMigrationZkWriter.java:297)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationZkWriter.handleDelta(KRaftMigrationZkWriter.java:112)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.metadata.migration.KRaftMigrationDriver$MetadataChangeEvent.run(KRaftMigrationDriver.java:531)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:128)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:211)
[2024-04-09T21:06:17.307Z] at
app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:182)
[2024-04-09T21:06:17.307Z] at
java.base@17.0.7/java.lang.Thread.run(Thread.java:833)
[2024-04-09T21:06:17.307Z]
[2024-04-09T21:06:17.307Z] Caused by:
[2024-04-09T21:06:17.307Z] java.lang.RuntimeException: Check op on
KRaft Migration ZNode failed. Expected zkVersion = 5. This indicates that
another KRaft controller is making writes to ZooKeeper.
[2024-04-09T21:06:17.307Z] at
kafka.zk.KafkaZkClient.handleUnwrappedMigrationResult$1(KafkaZkClient.scala:2001)
[2024-04-09T21:06:17.307Z] ... 22 more
[2024-04-09T21:06:17.307Z]
{code}
> Flaky test ZkMigrationIntegrationTest.testMigrateTopicDeletions
> ---------------------------------------------------------------
>
> Key: KAFKA-15793
> URL: https://issues.apache.org/jira/browse/KAFKA-15793
> Project: Kafka
> Issue Type: Test
> Affects Versions: 3.7.0, 3.6.1
> Reporter: Divij Vaidya
> Assignee: David Arthur
> Priority: Major
> Labels: flaky-test
> Fix For: 3.7.0, 3.6.1
>
> Attachments: Screenshot 2023-11-06 at 11.30.06.png
>
>
> The tests have been flaky since they were introduced in
> [https://github.com/apache/kafka/pull/14545] (see picture attached).
> The stack traces for the flakiness can be found at
> [https://ge.apache.org/scans/tests?search.relativeStartTime=P28D&search.rootProjectNames=kafka&search.tags=trunk&search.timeZoneId=Europe%2FBerlin&tests.container=kafka.zk.ZkMigrationIntegrationTest]
>
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