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https://issues.apache.org/jira/browse/KAFKA-6135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu resolved KAFKA-6135.
---------------------------
Resolution: Cannot Reproduce
> TransactionsTest#testFencingOnCommit may fail due to unexpected KafkaException
> ------------------------------------------------------------------------------
>
> Key: KAFKA-6135
> URL: https://issues.apache.org/jira/browse/KAFKA-6135
> Project: Kafka
> Issue Type: Bug
> Reporter: Ted Yu
> Attachments: 6135.out
>
>
> From
> https://builds.apache.org/job/kafka-pr-jdk9-scala2.12/2293/testReport/junit/kafka.api/TransactionsTest/testFencingOnCommit/
> :
> {code}
> org.scalatest.junit.JUnitTestFailedError: Got an unexpected exception from a
> fenced producer.
> at
> org.scalatest.junit.AssertionsForJUnit.newAssertionFailedException(AssertionsForJUnit.scala:100)
> at
> org.scalatest.junit.AssertionsForJUnit.newAssertionFailedException$(AssertionsForJUnit.scala:99)
> at
> org.scalatest.junit.JUnitSuite.newAssertionFailedException(JUnitSuite.scala:71)
> at org.scalatest.Assertions.fail(Assertions.scala:1105)
> at org.scalatest.Assertions.fail$(Assertions.scala:1101)
> at org.scalatest.junit.JUnitSuite.fail(JUnitSuite.scala:71)
> at
> kafka.api.TransactionsTest.testFencingOnCommit(TransactionsTest.scala:319)
> ...
> Caused by: org.apache.kafka.common.KafkaException: Cannot execute
> transactional method because we are in an error state
> at
> org.apache.kafka.clients.producer.internals.TransactionManager.maybeFailWithError(TransactionManager.java:782)
> at
> org.apache.kafka.clients.producer.internals.TransactionManager.beginCommit(TransactionManager.java:220)
> at
> org.apache.kafka.clients.producer.KafkaProducer.commitTransaction(KafkaProducer.java:617)
> at
> kafka.api.TransactionsTest.testFencingOnCommit(TransactionsTest.scala:313)
> ... 48 more
> Caused by: org.apache.kafka.common.errors.ProducerFencedException: Producer
> attempted an operation with an old epoch. Either there is a newer producer
> with the same transactionalId, or the producer's transaction has been expired
> by the broker.
> {code}
> Confirmed with [~apurva] that the above would not be covered by his fix for
> KAFKA-6119
> Temporarily marking this as bug.
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