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https://issues.apache.org/jira/browse/KAFKA-15846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lianet Magrans updated KAFKA-15846:
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Description: 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. (was: 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. 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.)
> Review consumer leave group request best effort
> -----------------------------------------------
>
> Key: KAFKA-15846
> URL: https://issues.apache.org/jira/browse/KAFKA-15846
> Project: Kafka
> Issue Type: Sub-task
> Components: clients, consumer
> Reporter: Lianet Magrans
> Priority: Major
> Labels: kip-848-client-support
>
> 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.
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