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Guozhang Wang updated KAFKA-2018: --------------------------------- Fix Version/s: (was: 0.10.0.0) 0.9.0.0 > Add metadata to consumer registry info > -------------------------------------- > > Key: KAFKA-2018 > URL: https://issues.apache.org/jira/browse/KAFKA-2018 > Project: Kafka > Issue Type: Sub-task > Components: consumer > Reporter: Guozhang Wang > Assignee: Guozhang Wang > Fix For: 0.9.0.0 > > > While working on the new consumer and the coordinator, I found there are some > consumer metadata info that should better be kept track of. For example, in > the new consumer the consumer id is assigned by the coordinator, which is > just the group name + index, and we have lost useful information such as host > name in the consumer id. Adding a metadata in the consumer registry info as > we did in the consumer commit message would be very useful in this case. > Since join group request protocol has not been exposed as the new consumer > release, I think we can just change its format without bumping up request > version. I am also wondering if a KIP is required for this change. -- This message was sent by Atlassian JIRA (v6.3.4#6332)