Ozan Gunalp

If you've specific logs linked to this issue it can be handy. Otherwise, I don't see why this might happen.

I've thought of that, but with `concurrency > 2` sub-channels have their own copy of the commit handler and their own context acting on tracked records.

I'll verify batch consuming for leaks. Are you acking individual messages and not the batch as a whole?

@henrikcaesar I've been looking at our avro codegen support lately. Quarkus codegen support (avro or protobuf for grpc) looks at all source directories configured by the build tool. So if...

I mentioned this (very) briefly in #29489.

@cescoffier But this doc is hidden inside kafka schema registry. I think we need to create separate codegen docs for avro and protobuf.

@dometec @cdmikechen AFAIU QoS > 0 support for PUBACK/PUBREC needs changes in the Vert.x MQTT client. I am thinking we don't need to rollback #1948 before 3.22 release, WDYT?

Perfect! Thanks for the summary, I'll prepare a PR for the revert.

Rebased to fea0a41a0c686fcc596fd16d96cd1331425ad4e1 – 3.22.0 release

Rebased to 853cb811d80751df464efb704519ad0f65bcaf8e @jponge