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https://issues.apache.org/jira/browse/KAFKA-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16862230#comment-16862230
]
Boyang Chen commented on KAFKA-7947:
------------------------------------
[https://builds.apache.org/job/kafka-pr-jdk8-scala2.11/22654/consoleFull]
Failed again:
*18:05:21*
kafka.server.epoch.EpochDrivenReplicationProtocolAcceptanceTest.shouldFollowLeaderEpochBasicWorkflow
failed, log available in
/home/jenkins/jenkins-slave/workspace/kafka-pr-jdk8-scala2.11/core/build/reports/testOutput/kafka.server.epoch.EpochDrivenReplicationProtocolAcceptanceTest.shouldFollowLeaderEpochBasicWorkflow.test.stdout*18:05:21*
*18:05:21* kafka.server.epoch.EpochDrivenReplicationProtocolAcceptanceTest >
shouldFollowLeaderEpochBasicWorkflow FAILED*18:05:21*
java.lang.AssertionError: expected:<2> but was:<3>*18:05:21* at
org.junit.Assert.fail(Assert.java:89)*18:05:21* at
org.junit.Assert.failNotEquals(Assert.java:835)*18:05:21* at
org.junit.Assert.assertEquals(Assert.java:647)*18:05:21* at
org.junit.Assert.assertEquals(Assert.java:633)*18:05:21* at
kafka.server.epoch.EpochDrivenReplicationProtocolAcceptanceTest.shouldFollowLeaderEpochBasicWorkflow(EpochDrivenReplicationProtocolAcceptanceTest.scala:127)*18:05:21*
> Flaky Test
> EpochDrivenReplicationProtocolAcceptanceTest#shouldFollowLeaderEpochBasicWorkflow
> --------------------------------------------------------------------------------------------
>
> Key: KAFKA-7947
> URL: https://issues.apache.org/jira/browse/KAFKA-7947
> Project: Kafka
> Issue Type: Bug
> Components: core, unit tests
> Affects Versions: 2.2.0
> Reporter: Matthias J. Sax
> Priority: Critical
> Labels: flaky-test
> Fix For: 2.4.0
>
>
> To get stable nightly builds for `2.2` release, I create tickets for all
> observed test failures.
> [https://jenkins.confluent.io/job/apache-kafka-test/job/2.2/17/]
> {quote}java.lang.AssertionError: expected:<ListBuffer(EpochEntry(epoch=0,
> startOffset=0), EpochEntry(epoch=1, startOffset=1))> but
> was:<ListBuffer(EpochEntry(epoch=0, startOffset=0), EpochEntry(epoch=2,
> startOffset=1))> at org.junit.Assert.fail(Assert.java:88) at
> org.junit.Assert.failNotEquals(Assert.java:834) at
> org.junit.Assert.assertEquals(Assert.java:118) at
> org.junit.Assert.assertEquals(Assert.java:144) at
> kafka.server.epoch.EpochDrivenReplicationProtocolAcceptanceTest.shouldFollowLeaderEpochBasicWorkflow(EpochDrivenReplicationProtocolAcceptanceTest.scala:101){quote}
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