Page History

...

Currently the target broker shall just utilize its own ZK client to create internal topics, which is disallowed in the bridge release. For above scenarios, non-controller broker shall just forward a CreateTopicRequest to the controller instead and let controller take care of the rest, while waiting for the response in the mean time.

One thing to note that at the moment the direct ZK access bypasses the CreateTopicPolicy. To maintain the same guarantee, we would consider adding a new field in the RPC to flag this bypass logic.

Routing Request Security

For older requests that need redirection, we shall create a new RPC called `Envelope` to embed the actual request. This request will be fully wrapping an older version client request, including its header, security information, actual data fields, etc. The request requires ClusterAction on CLUSTER.

...