Hi, I was testing the early access preview of the new ZooKeeper-less mode and noticed two things I wanted to bring up here. My testing scenario was a cluster of three Kafka nodes in combined mode and a single Kafka Connect node, all running via Docker Compose.
* I stopped two of the Kafka nodes; the remaining node then was marked as "leader" as per its metrics and in the new metadata shell; is this expected? As one out of three nodes doesn't have a quorum, I'd rather have expected to see that there isn't a leader in this situation. Indeed trying to create a topic in this situation times out, so I reckon that the remaining node doesn't actually act as the quorum leader. * After restarting the two nodes, in most cases they, as well as the Connect node, each would use up 100% CPU, like threads stuck in a spinning loop. Is this issue already known, or should I log one in Jira? Thanks a lot for your help (and this great feature in general, really exciting to see this), --Gunnar