Hi David, Which version of Samza are you using? Starting with Samza 0.8, I think we always used async producer.
Thanks! Navina On Tue, Jul 26, 2016 at 10:38 AM, David Yu <david...@optimizely.com> wrote: > Our session-roll-up Samza job is experience throughput issues. We would > like to fine-tune our Kafka producer. Does Samza use "producer.type=sync" > by default? From the JMX console, I'm seeing some producer batching > metrics. I thought those are for async producers. > > Thanks, > David > -- Navina R.