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Kafka >> mail # user >> Can't start Kafka server with 0.8.0.


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Jason Huang 2013-01-07, 19:57
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Jason Huang 2013-01-07, 20:29
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Neha Narkhede 2013-01-07, 20:56
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Re: Can't start Kafka server with 0.8.0.
OK.

thanks!

Jason

On Mon, Jan 7, 2013 at 3:55 PM, Neha Narkhede <[EMAIL PROTECTED]> wrote:
> Jason,
>
> In 0.8, we changed the zookeeper data structures as well. You might want to
> either use a new zk namespace or delete all of your zk data and restart 0.8.
>
> Thanks,
> Neha
>
>
> On Mon, Jan 7, 2013 at 12:28 PM, Jason Huang <[EMAIL PROTECTED]> wrote:
>
>> Never mind - I was able to start the server after removing the
>> previous installed 0.7.2 instance of Kafka.
>>
>> Jason
>>
>> On Mon, Jan 7, 2013 at 2:56 PM, Jason Huang <[EMAIL PROTECTED]> wrote:
>> > Hello,
>> >
>> > I am trying out Kafka 0.8 using only one broker and I am unable to
>> > start the server.
>> >
>> > With the instruction from this link -
>> > https://cwiki.apache.org/confluence/display/KAFKA/Kafka+0.8+Quick+Start,
>> > I was able to download and install 0.8.  Since I only have one
>> > machine, I did the following configuration change:
>> >
>> > (1) Comment out the JMX_PORT setting in the script
>> bin/kafka-server-start.sh
>> > (2) Keep config/server.properties as:
>> > brokerid=0
>> > port=9092
>> > log.dir=/tmp/kafka-logs
>> >
>> > Then I was able to start zookeeper as: bin/zookeeper-server-start.sh
>> > config/zookeeper.properties
>> >
>> > However, when I started broker as: bin/kafka-server-start.sh
>> > config/server.properties, I got the following error (sorry for the
>> > long paste):
>> >
>> > 2013-01-07 14:47:24,251] INFO [Kafka Server 0], starting
>> > (kafka.server.KafkaServer)
>> > [2013-01-07 14:47:24,276] INFO [Log Manager on Broker 0] Starting log
>> > cleaner every 60000 ms (kafka.log.LogManager)
>> > [2013-01-07 14:47:24,283] INFO [Log Manager on Broker 0] Starting log
>> > flusher every 1000 ms with the following overrides Map()
>> > (kafka.log.LogManager)
>> > [2013-01-07 14:47:24,306] INFO Awaiting socket connections on
>> > 0.0.0.0:9092. (kafka.network.Acceptor)
>> > [2013-01-07 14:47:24,307] INFO [Socket Server on Broker 0], started
>> > (kafka.network.SocketServer)
>> > [2013-01-07 14:47:24,313] INFO connecting to ZK: localhost:2181
>> > (kafka.server.KafkaZooKeeper)
>> > [2013-01-07 14:47:24,321] INFO Starting ZkClient event thread.
>> > (org.I0Itec.zkclient.ZkEventThread)
>> > [2013-01-07 14:47:24,327] INFO Client
>> > environment:zookeeper.version=3.3.3-1203054, built on 11/17/2011 05:47
>> > GMT (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client
>> > environment:host.name=kafka.icare.com (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client
>> > environment:java.version=1.6.0_24 (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client environment:java.vendor=Sun
>> > Microsystems Inc. (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client
>> > environment:java.home=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre
>> > (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client
>> >
>> environment:java.class.path=:./bin/../project/boot/scala-2.8.0/lib/scala-compiler.jar:./bin/../project/boot/scala-2.8.0/lib/scala-library.jar:./bin/../core/target/scala_2.8.0/kafka-0.8.0.jar:./bin/../core/target/scala_2.8.0/kafka-0.8.0-test.jar:./bin/../core/lib/metrics-annotation-3.0.0-c0c8be71.jar:./bin/../core/lib/metrics-core-3.0.0-c0c8be71.jar:./bin/../core/lib/zkclient-20120522.jar:./bin/../perf/target/scala_2.8.0/kafka-perf-0.8.0.jar:./bin/../core/lib_managed/scala_2.8.0/compile/jopt-simple-3.2.jar:./bin/../core/lib_managed/scala_2.8.0/compile/log4j-1.2.15.jar:./bin/../core/lib_managed/scala_2.8.0/compile/slf4j-api-1.7.2.jar:./bin/../core/lib_managed/scala_2.8.0/compile/slf4j-simple-1.7.2.jar:./bin/../core/lib_managed/scala_2.8.0/compile/snappy-java-1.0.4.1.jar:./bin/../core/lib_managed/scala_2.8.0/compile/zookeeper-3.3.4.jar
>> > (org.apache.zookeeper.ZooKeeper)
>> > [2013-01-07 14:47:24,327] INFO Client
>> >
>> environment:java.library.path=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib