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Posted to jira@kafka.apache.org by "Lianet Magrans (Jira)" <ji...@apache.org> on 2023/10/04 13:42:00 UTC

[jira] [Created] (KAFKA-15540) Handle heartbeat and assignment release when consumer leaves group

Lianet Magrans created KAFKA-15540:
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             Summary: Handle heartbeat and assignment release when consumer leaves group
                 Key: KAFKA-15540
                 URL: https://issues.apache.org/jira/browse/KAFKA-15540
             Project: Kafka
          Issue Type: Task
          Components: clients, consumer
            Reporter: Lianet Magrans


When a consumer intentionally leaves a group we should:
 * release assignment (revoke partitions)
 * send a last Heartbeat request with epoch -1 (or -2 if static member)

Note that the revocation involves stop fetching, committing offsets if auto-commit enabled and invoking the onPartitionsRevoked callback.

 



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