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Posted to dev@kafka.apache.org by "Boyang Chen (Jira)" <ji...@apache.org> on 2020/07/07 02:00:00 UTC

[jira] [Created] (KAFKA-10241) Pursue a better way to cover ignorable RPC fields

Boyang Chen created KAFKA-10241:
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             Summary: Pursue a better way to cover ignorable RPC fields 
                 Key: KAFKA-10241
                 URL: https://issues.apache.org/jira/browse/KAFKA-10241
             Project: Kafka
          Issue Type: Improvement
          Components: clients, core
            Reporter: Boyang Chen


We have hit case such as https://issues.apache.org/jira/browse/KAFKA-10239 where we accidentally include a non-ignorable field into the returned response, and eventually crash older clients who doesn't support this field. It would be good to add a generic test suite to cover all existing and new RPC changes to ensure that we don't have a chance to put a non-ignorable field for older version of clients.



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