[jira] [Created] (KAFKA-6788) Grouping consumer requests per consumer coordinator in admin client

["Guozhang Wang (JIRA)" <ji...@apache.org>]

Guozhang Wang created KAFKA-6788:
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             Summary: Grouping consumer requests per consumer coordinator in admin client
                 Key: KAFKA-6788
                 URL: https://issues.apache.org/jira/browse/KAFKA-6788
             Project: Kafka
          Issue Type: Improvement
          Components: admin
            Reporter: Guozhang Wang


In KafkaAdminClient, for some requests like describeGroup and deleteGroup, we will first try to get the coordinator for each requested group id, and then send the corresponding request for that group id. However, different group ids could be hosted on the same coordinator, and these requests do support multi group ids be sent within the same request. So we can consider optimize it by grouping the requests per coordinator destination.



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