-Re: About kafka 0.8 producer zookeeper-based load balancing on per-request basis
Neha Narkhede 2013-01-15, 19:30
>When the producer
>tries to send to the old broker (which is either dead, or a slave now),
>the broker will either not respond, or the response will contain an error
In this case, the broker sends a response with an error code to the
producer, and then the producer retries the metadata request.
Other than that, your understanding of the producer is correct.