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https://issues.apache.org/jira/browse/KAFKA-5585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16083924#comment-16083924
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Ismael Juma commented on KAFKA-5585:
------------------------------------

Thanks for the additional information. You should add a callback or check the 
return of the future in your producer code to ensure that the message was 
delivered to the broker successfully. Also, please include the log messages 
that you are seeing.

> Failover in a replicated Cluster does not work
> ----------------------------------------------
>
>                 Key: KAFKA-5585
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5585
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.11.0.0
>         Environment: Linux, Mac OSX
>            Reporter: Thomas Bayer
>         Attachments: SimpleConsumer.java, SimpleProducer.java
>
>
> Failover does not work in a cluster with 3 nodes and a replicated topic with 
> factor 3.
> You can reproduce it als follows: Setup 3 Kafka Nodes and 1 Zookeeper. Than 
> create a topic with factor 3. Start a consumer. Stop a node. Write to the 
> topic. Now you get warnings that the client can not connect to a broker. The 
> consumer does not receive any messages.
> The same setup works like a charm with 0.10.2.1.
> Broker Config:
> {{broker.id=1
> listeners=PLAINTEXT://:9091
> log.dirs=cluster/logs/node-1
> broker.id=2
> listeners=PLAINTEXT://:9092
> log.dirs=cluster/logs/node-2
> broker.id=3
> listeners=PLAINTEXT://:9093
> log.dirs=cluster/logs/node-3}}
> Rest of the config is from the distribution.
> Producer and consumer config: see attached files



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