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https://issues.apache.org/jira/browse/KAFKA-2718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15024456#comment-15024456
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Rajini Sivaram commented on KAFKA-2718:
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I think the fix is not sufficient when multiple tests are run in parallel. Will
submit a new PR.
> Reuse of temporary directories leading to transient unit test failures
> ----------------------------------------------------------------------
>
> Key: KAFKA-2718
> URL: https://issues.apache.org/jira/browse/KAFKA-2718
> Project: Kafka
> Issue Type: Sub-task
> Components: core
> Affects Versions: 0.9.1.0
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
> Fix For: 0.9.0.0
>
>
> Stack traces in some of the transient unit test failures indicate that
> temporary directories used for Zookeeper are being reused.
> {quote}
> kafka.common.TopicExistsException: Topic "topic" already exists.
> at
> kafka.admin.AdminUtils$.createOrUpdateTopicPartitionAssignmentPathInZK(AdminUtils.scala:253)
> at kafka.admin.AdminUtils$.createTopic(AdminUtils.scala:237)
> at kafka.utils.TestUtils$.createTopic(TestUtils.scala:231)
> at kafka.api.BaseConsumerTest.setUp(BaseConsumerTest.scala:63)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> {quote}
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