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Posted to dev@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2015/12/02 21:20:11 UTC

[jira] [Assigned] (KAFKA-2933) Failure in kafka.api.PlaintextConsumerTest.testMultiConsumerDefaultAssignment

     [ https://issues.apache.org/jira/browse/KAFKA-2933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Gustafson reassigned KAFKA-2933:
--------------------------------------

    Assignee: Jason Gustafson

> Failure in kafka.api.PlaintextConsumerTest.testMultiConsumerDefaultAssignment
> -----------------------------------------------------------------------------
>
>                 Key: KAFKA-2933
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2933
>             Project: Kafka
>          Issue Type: Sub-task
>    Affects Versions: 0.9.1.0
>            Reporter: Guozhang Wang
>            Assignee: Jason Gustafson
>
> {code}
> kafka.api.PlaintextConsumerTest > testMultiConsumerDefaultAssignment FAILED
>     java.lang.AssertionError: Did not get valid assignment for partitions [topic1-2, topic2-0, topic1-4, topic-1, topic-0, topic2-1, topic1-0, topic1-3, topic1-1, topic2-2] after we changed subscription
>         at org.junit.Assert.fail(Assert.java:88)
>         at kafka.utils.TestUtils$.waitUntilTrue(TestUtils.scala:747)
>         at kafka.api.PlaintextConsumerTest.validateGroupAssignment(PlaintextConsumerTest.scala:644)
>         at kafka.api.PlaintextConsumerTest.changeConsumerGroupSubscriptionAndValidateAssignment(PlaintextConsumerTest.scala:663)
>         at kafka.api.PlaintextConsumerTest.testMultiConsumerDefaultAssignment(PlaintextConsumerTest.scala:461)
>     java.util.ConcurrentModificationException: KafkaConsumer is not safe for multi-threaded access
> {code}
> Example: https://builds.apache.org/job/kafka-trunk-git-pr-jdk7/1582/console



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