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  1. Kafka
  2. KAFKA-14048 The Next Generation of the Consumer Rebalance Protocol
  3. KAFKA-15846

Review consumer leave group request best effort and response handling

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      New consumer sends out a leave group request with a best effort approach. Transitions to LEAVING to indicate the HB manager that the request must be sent, but it does not do any response handling or retrying (note that the response is still handled as any other HB response). After the first HB manager poll iteration while on LEAVING, the consumer transitions into UNSUBSCRIBE (no matter if the request was actually sent out or not, ex, due to coordinator not known). Review if this is good enough as an effort to send the request, and consider effect of responses that may be received and processed when there are no longer relevant

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          Sub-task - The sub-task of the issue KAFKA-15954 Review minimal effort approach on consumer last heartbeat on unsubscribe

          • Minor - Minor loss of function, or other problem where easy workaround is present.
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              Unassigned Unassigned
              lianetm Lianet Magrans
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