[KAFKA-3871] Transient test failure: SslConsumerTest.testSimpleConsumption

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.10.0.0
• Component/s: unit tests
• Labels: transient-unit-test-failure
• Assignee: Unassigned
• Reporter: Ismael Juma
• Created: 20/Jun/16 10:34
• Updated: 20/Jun/16 11:25

Description

kafka.common.TopicExistsException: Topic "topic" already exists.
	at kafka.admin.AdminUtils$.createOrUpdateTopicPartitionAssignmentPathInZK(AdminUtils.scala:420)
	at kafka.admin.AdminUtils$.createTopic(AdminUtils.scala:404)
	at kafka.utils.TestUtils$.createTopic(TestUtils.scala:237)
	at kafka.api.BaseConsumerTest.setUp(BaseConsumerTest.scala:63)

The following was printed to standard out:

[2016-06-16 23:57:44,161] ERROR [KafkaApi-0] Error when handling request {topics=[topic]} (kafka.server.KafkaApis:103)
kafka.admin.AdminOperationException: replication factor: 1 larger than available brokers: 0
	at kafka.admin.AdminUtils$.assignReplicasToBrokers(AdminUtils.scala:117)
	at kafka.admin.AdminUtils$.createTopic(AdminUtils.scala:403)
	at kafka.server.KafkaApis.kafka$server$KafkaApis$$createTopic(KafkaApis.scala:629)
	at kafka.server.KafkaApis$$anonfun$29.apply(KafkaApis.scala:670)
	at kafka.server.KafkaApis$$anonfun$29.apply(KafkaApis.scala:666)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at scala.collection.immutable.Set$Set1.foreach(Set.scala:74)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike$class.map(SetLike.scala:93)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at kafka.server.KafkaApis.getTopicMetadata(KafkaApis.scala:666)
	at kafka.server.KafkaApis.handleTopicMetadataRequest(KafkaApis.scala:727)
	at kafka.server.KafkaApis.handle(KafkaApis.scala:79)
	at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:60)
	at java.lang.Thread.run(Thread.java:744)

Build link: https://builds.apache.org/job/kafka-trunk-jdk7/1371/

rsivaram, do you think the root cause is the same as KAFKA-3217?