Hello Kafka Community, I would like to start a discussion on KIP-1370, which proposes including Streams group member instance IDs and rack IDs in the output of kafka-streams-groups.sh.
- KIP: https://cwiki.apache.org/confluence/x/44CWGg The Streams group description already provides the optional instance ID and rack ID of each member, but these fields are not currently displayed by kafka-streams-groups.sh --describe --members. This KIP proposes displaying INSTANCE-ID whenever --members is specified. RACK-ID will additionally be displayed when --members and --verbose are specified together. The goal is to make static membership and rack-aware assignment issues easier to diagnose using the command-line tool. No Admin API, protocol, or command-line option changes are required. Looking forward to the community's feedback. Best regards, Sanghyeok An.
