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https://issues.apache.org/jira/browse/KAFKA-15105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17737186#comment-17737186
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Max Riedel commented on KAFKA-15105:
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I would like to work on this issue. I'm still trying to understand how the
build infrastructure works. Can someone give me a hint, how to reproduce the
behavior?
> Flaky test
> FetchFromFollowerIntegrationTest.testFetchFromLeaderWhilePreferredReadReplicaIsUnavailable
> -----------------------------------------------------------------------------------------------------
>
> Key: KAFKA-15105
> URL: https://issues.apache.org/jira/browse/KAFKA-15105
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 3.5.0
> Reporter: Josep Prat
> Priority: Major
> Labels: flaky-test
>
> Test
> integration.kafka.server.FetchFromFollowerIntegrationTest.testFetchFromLeaderWhilePreferredReadReplicaIsUnavailable()
> became flaky. An example can be found here:
> [https://ci-builds.apache.org/job/Kafka/job/kafka-pr/job/PR-13865/2/testReport/junit/integration.kafka.server/FetchFromFollowerIntegrationTest/Build___JDK_11_and_Scala_2_13___testFetchFromLeaderWhilePreferredReadReplicaIsUnavailable__/]
> The error might be caused because of a previous kafka cluster used for
> another test wasn't cleaned up properly before this one run.
>
> h3. Error Message
> {code:java}
> org.apache.kafka.common.errors.TopicExistsException: Topic
> '__consumer_offsets' already exists.{code}
> h3. Stacktrace
> {code:java}
> org.apache.kafka.common.errors.TopicExistsException: Topic
> '__consumer_offsets' already exists. {code}
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