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From Jayesh Thakrar <j_thak...@yahoo.com.INVALID>
Subject Re: Zookeeper Connection When Using High Level Sample Consumer Code from Wiki
Date Tue, 06 Jan 2015 17:56:04 GMT
Ok, I could make the example work.
The problem was that on the wiki page, there was no value for "zk.connectiontimeout.ms".I
inserted a value for that property (value = 100000) and the example worked.
Also, I realized my mail client messed up the earlier message.
Here's the URL for the wiki page I was referring to - https://cwiki.apache.org/confluence/display/KAFKA/Consumer+Group+Example

      From: Jayesh Thakrar <j_thakrar@yahoo.com.INVALID>
 To: "users@kafka.apache.org" <users@kafka.apache.org> 
 Sent: Tuesday, January 6, 2015 11:09 AM
 Subject: Zookeeper Connection When Using High Level Sample Consumer Code from Wiki
When I try running the Java Consumer example at https://cwiki.apache.org/confluence/display/KAFKA/Consumer+Group+ExampleI
get the following zookeeper connection error.
I have verified zookeeper connectivity using a  variety fo means (using Zookeeper built-in
client, sending 4-letter commands to the zk port, etc.) - so I know the zookeeper info is
Here's the error I get. Any pointers will be greatly appreciated.
 Exception in thread "main" org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect
to zookeeper server within timeout: 400 at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:880)
at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:98) at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:84)
at kafka.consumer.ZookeeperConsumerConnector.connectZk(ZookeeperConsumerConnector.scala:170)
at kafka.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:126)
at kafka.javaapi.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:66)
at kafka.javaapi.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:69)
at kafka.consumer.Consumer$.createJavaConsumerConnector(ConsumerConnector.scala:100) at kafka.consumer.Consumer.createJavaConsumerConnector(ConsumerConnector.scala)
at kafka_sample.Consumer.<init>(Consumer.java:21) at kafka_sample.Consumer.main(Consumer.java:71)

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