hi Soby Did you set the internal config group.share.enable=true? That is another switch that allows us to test the share protocol quickly.
Best, Chia-Ping On 2025/09/04 20:09:12 Soby Chacko wrote: > Hi, > > When using the Kafka 4.0.0 client, we could enable shared consumers by > providing the following properties in an embedded Kafka environment. > > For example, > > "unstable.api.versions.enable=true", > "group.coordinator.rebalance.protocols=classic,share", > "share.coordinator.state.topic.replication.factor=1", > "share.coordinator.state.topic.min.isr=1" > > When upgrading to Kafka 4.1.0, the same tests work with just the last > two properties. Is that expected? (Basically, I don't need to set > unstable.api.versions.enable or group.coordinator.rebalance.protocols > in 4.1.0). > > The documentation shows something like setting share.version to 1 > using the kafka-features.sh script? I am curious why the embedded > Kafka cluster worked without going through this procedure. > > I really appreciate any help you can provide. > > Soby Chacko >
