To answer my own question via testing, setting min.insync.replicas on the broker does not change the default. The only way I can find to change this is by editing the topic config.
On Fri, Apr 10, 2015 at 12:57 PM Kamal C <kamaltar...@gmail.com> wrote: > > > > > > > > Similarly my producers are currently using request.required.acks to 2 > with > > our topics having a replication factor of 3 to kind of get the same thing > > as min.insync.replicas = 2. I know this is no longer allowed but will my > > producers fail to write with request.required.acks = 2 in a 0.8.2.1 > > cluster? > > > > > There was a https://issues.apache.org/jira/browse/KAFKA-1697 JIRA filed to > remove this support. Kafka 0.8.2.1 will log a warning if ack>1. In the new > Shiny Producer 0.8.2.1, you can wait on the returned future to know whether > the message / record successfully reached to Kafka broker or not. > > producer.send(new ProducerRecord<byte[], byte[]>("the-topic", > "key".getBytes(), "value".getBytes()).get(); > > > -- > Kamal >
