On the producer client log, did you see something like "failed to send ...
after .. retries"?

Guozhang


On Wed, Jan 8, 2014 at 11:44 AM, Francois Langelier <
francois.langel...@mate1inc.com> wrote:

> Thank you for your answers
>
> @Guozhang: I can't find the "ack value" in my console...
>
> @Marc: I'm testing some stuff on 0.8 before migrating 0.7 to 0.8, that's
> why I'm killing it instead of controlled shutdown.
>
> @Jun: I create it using this command : *bin/kafka-create-topic.sh
> --zookeeper localhost:2181 --replica 3 --partition 1 --topic
> my-replicated-topic*
> And here is the output of the list topic command:
>
> *topic: my-replicated-topic partition: 0 leader: 0 replicas: 0,2,1 isr:
> 0,1,2*
>
>
> I continued investigating on my own and here some others informations :
>
>    - I use the *bin/kafka-server-start.sh *script to start the servers and
>    I use the consumers and producers scripts in the bin/
>    - When I kill the leader, for about 5 seconds I receive java exception
>    error in my consumers consoles and if i try to send message through the
>    producers console, I also have java exception. Furthermore, all the
>    messages I send during that time through the producers never reach the
>    consumers, even after the "5 seconds"
>    - When the "5 seconds" is over, the link is "repaired" and all the news
>    messages reach their destinations (not those within the "5 seconds")
>
>
>
> On Wed, Dec 18, 2013 at 12:16 AM, Jun Rao <jun...@gmail.com> wrote:
>
> > What's the replication factor of the topic? Is it larger than 1? You can
> > find out using the list topic command.
> >
> > Thanks,
> >
> > Jun
> >
> >
> > On Tue, Dec 17, 2013 at 2:39 PM, Francois Langelier <
> > francois.langel...@mate1inc.com> wrote:
> >
> > > Hi,
> > >
> > > I installed zookeeper and kafka 8.0 following the quick start (
> > > https://kafka.apache.org/documentation.html#quickstart) and when i try
> > to
> > > kill my leader, i got a lot of exception in my producer and consumer
> > > consoles.
> > >
> > > Then, after the exceptions stop printing, some of the messages I
> produce
> > in
> > > my console don't print in my consumer console...
> > >
> > > The exception I get is "java.net.ConnectException : Connection
> refused".
> > >
> > > Did someone already had this problem?
> > >
> > > Thank you!
> > >
> > > PS: I have 3 brokers running on my system.
> > >
> >
>



-- 
-- Guozhang

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