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Kafka >> mail # user >> leader:none question


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Re: Re: leader:none question
We forgot to delete that script from the 0.8 beta distro. Since we don't
have a way to delete the topic, the cleanest way to come out of this would
be to wipe out the cluster and start fresh. If that's too much overhead,
you can try bringing the cluster down, deleting the /brokers/topics/<topic>
data from zookeeper, delete the local directory from the brokers and
restart the cluster. But we haven't tried the latter approach, so not sure
if it works.

Thanks,
Neha
On Mon, Oct 28, 2013 at 7:03 PM, linghongbo008 <[EMAIL PROTECTED]>wrote:

> Hi, Neha !
> I use kafka0.8  that offered to delete the function of the topic.
> It can delete the topic by running the shell script
> "bin/kafka-delete-topic.sh "
> and create the topic by running the script "kafka-create-topic.sh ".
> Now, how do I fix this error to the topic of leader isn't  "leader :none"
>
> Thanks.
>
>
>
>
> From: Neha Narkhede
> Date: 2013-10-28 22:36
> To: users
> Subject: Re: leader:none question
> There is no way to delete topics in Kafka yet. So trying to delete topics
> like this might cause failures and cause the topics to be in a bad state.
>
> Thanks,
> Neha
> On Oct 28, 2013 4:46 AM, "linghongbo008" <[EMAIL PROTECTED]> wrote:
>
> > Hi All
> > I encountered an error.   I delete a certain topic and recreate it , but
> > when I run the shell "kafka-list-topic.sh ",   the topic of all
> partitions
> > "leader:none".
> > I have no idea!  Please tell me what happened.
> > Thanks.
> >
> >
> > topic: mqttmsglog       partition: 0    leader: none    replicas:
> 11,13,14
> >      isr:
> > topic: mqttmsglog       partition: 1    leader: none    replicas:
> 12,14,11
> >      isr:
> > topic: mqttmsglog       partition: 2    leader: none    replicas:
> 13,11,12
> >      isr:
> > topic: mqttmsglog       partition: 3    leader: none    replicas:
> 14,12,13
> >      isr:
> > topic: mqttmsglog       partition: 4    leader: none    replicas:
> 11,14,12
> >      isr:
> > topic: mqttmsglog       partition: 5    leader: none    replicas:
> 12,11,13
> >      isr:
> > topic: mqttmsglog       partition: 6    leader: none    replicas:
> 13,12,14
> >      isr:
> > topic: mqttmsglog       partition: 7    leader: none    replicas:
> 14,13,11
> >      isr:
> > topic: mqttmsglog       partition: 8    leader: none    replicas:
> 11,12,13
> >      isr:
> > topic: mqttmsglog       partition: 9    leader: none    replicas:
> 12,13,14
> >      isr:
> > topic: mqttmsglog       partition: 10   leader: none    replicas:
> 13,14,11
> >      isr:
>

 
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB