Vishal, b.producer.acks should work, as can be seen in the following unit test with similar producer property "client.id":
https://github.com/apache/kafka/blob/6b905ade0cdc7a5f6f746727ecfe4e7a7463a200/connect/mirror/src/test/java/org/apache/kafka/connect/mirror/MirrorMakerConfigTest.java#L182 Keep in mind this should be configured for the target cluster, and it might not take effect until the workers finish rebalancing. Ryanne On Sun, Nov 3, 2019, 9:40 AM Vishal Santoshi <vishal.santo...@gmail.com> wrote: > Hello folks, > Was doing stress tests and realized that the replication > to the target cluster and thus the configuration of the KafkaProducer has a > default acks of -1 ( all ) and that was prohibitively expensive. It should > have been a simple a->b.producer.acks = 1 ( or b.producer.acks = 1 or acks > = 1, have tried all ) override in the mm2.properties, but it does not take. > I verified by turning on TRACE and a little instrumenting the code to > print out the acks . > > https://github.com/apache/kafka/blob/trunk/clients/src/main/java/org/apache/kafka/clients/producer/internals/Sender.java#L806 > . > Am I missing something? > > Regards >
