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https://issues.apache.org/jira/browse/KAFKA-341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13293745#comment-13293745
]
Jun Rao commented on KAFKA-341:
-------------------------------
Thanks for patch v2. I kept getting the following exception. Do you know why?
2012-06-12 09:24:23 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$.getChildren(ZkUtils.scala:354)
at kafka.utils.ZkUtils$.getSortedBrokerList(ZkUtils.scala:69)
at
kafka.admin.CreateTopicCommand$.createTopic(CreateTopicCommand.scala:87)
at kafka.admin.CreateTopicCommand$.main(CreateTopicCommand.scala:72)
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
Also, the test seems to be a bit long since there are a few places where we
sleep for 10 or 30 seconds. Can those sleep be reduced?
> Create a new single host system test to validate all replicas on 0.8 branch
> ---------------------------------------------------------------------------
>
> Key: KAFKA-341
> URL: https://issues.apache.org/jira/browse/KAFKA-341
> Project: Kafka
> Issue Type: Task
> Reporter: John Fung
> Assignee: John Fung
> Attachments: kafka-341-v1.patch, kafka-341-v2.patch
>
>
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