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  1. Kafka
  2. KAFKA-2054 Fix Kafka transient unit test failures
  3. KAFKA-3871

Transient test failure: SslConsumerTest.testSimpleConsumption

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      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/

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

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            • Assignee:
              Unassigned
              Reporter:
              ijuma Ismael Juma
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