[KAFKA-413] single_host_multi_brokers system test fails on laptop

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.8.0
• Component/s: core
• Assignee: John Fung
• Reporter: Jun Rao
• Created: 24/Jul/12 18:01
• Updated: 26/Jul/12 16:59
• Resolved: 26/Jul/12 16:59

Description

I got the following exception when running system_test/single_host_multi_brokers/bin/run-test.sh. This seems to only happen on laptop, not desktop.

2012-07-24 00:22:51 cleaning up kafka server log/data dir
2012-07-24 00:22:53 starting zookeeper
2012-07-24 00:22:55 starting cluster
2012-07-24 00:22:55 starting kafka server
2012-07-24 00:22:55 -> kafka_pids[1]: 75282
2012-07-24 00:22:55 starting kafka server
2012-07-24 00:22:55 -> kafka_pids[2]: 75286
2012-07-24 00:22:55 starting kafka server
2012-07-24 00:22:55 -> kafka_pids[3]: 75291
2012-07-24 00:22:57 creating topic [mytest] on [localhost:2181]
creation failed because of org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /brokers/ids
org.I0Itec.zkclient.exception.ZkNoNodeException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /brokers/ids
at org.I0Itec.zkclient.exception.ZkException.create(ZkException.java:47)
at org.I0Itec.zkclient.ZkClient.retryUntilConnected(ZkClient.java:685)
at org.I0Itec.zkclient.ZkClient.getChildren(ZkClient.java:413)
at org.I0Itec.zkclient.ZkClient.getChildren(ZkClient.java:409)
at kafka.utils.ZkUtils$.getChildren(ZkUtils.scala:363)
at kafka.utils.ZkUtils$.getSortedBrokerList(ZkUtils.scala:80)
at kafka.admin.CreateTopicCommand$.createTopic(CreateTopicCommand.scala:86)
at kafka.admin.CreateTopicCommand$.main(CreateTopicCommand.scala:73)
at kafka.admin.CreateTopicCommand.main(CreateTopicCommand.scala)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /brokers/ids
at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1249)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1277)
at org.I0Itec.zkclient.ZkConnection.getChildren(ZkConnection.java:99)
at org.I0Itec.zkclient.ZkClient$2.call(ZkClient.java:416)
at org.I0Itec.zkclient.ZkClient$2.call(ZkClient.java:413)
at org.I0Itec.zkclient.ZkClient.retryUntilConnected(ZkClient.java:675)
... 7 more