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Posted to dev@kafka.apache.org by "Jun Rao (Jira)" <ji...@apache.org> on 2021/08/16 17:13:00 UTC

[jira] [Created] (KAFKA-13206) shutting down broker needs to stop fetching as a follower in KRaft mode

Jun Rao created KAFKA-13206:
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             Summary: shutting down broker needs to stop fetching as a follower in KRaft mode
                 Key: KAFKA-13206
                 URL: https://issues.apache.org/jira/browse/KAFKA-13206
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 3.0.0
            Reporter: Jun Rao


In the ZK mode, the controller will send a stopReplica(with deletion flag as false) request to the shutting down broker so that it will stop the followers from fetching. In KRaft mode, we don't have a corresponding logic. This means unnecessary rejected fetch follower requests during controlled shutdown.



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