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https://issues.apache.org/jira/browse/KAFKA-2245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Onur Karaman reassigned KAFKA-2245:
-----------------------------------
Assignee: Onur Karaman (was: Guozhang Wang)
> Add tests for ConsumerCoordinator
> ---------------------------------
>
> Key: KAFKA-2245
> URL: https://issues.apache.org/jira/browse/KAFKA-2245
> Project: Kafka
> Issue Type: Sub-task
> Components: consumer
> Reporter: Onur Karaman
> Assignee: Onur Karaman
>
> We can validate error codes from JoinGroupResponses and HeartbeatResponses.
> Currently this includes:
> - JoinGroupRequest to the wrong coordinator returns
> NOT_COORDINATOR_FOR_CONSUMER
> - JoinGroupRequest with an unknown partition assignment strategy returns
> UNKNOWN_PARTITION_ASSIGNMENT_STRATEGY
> - JoinGroupRequest with an out-of-range session timeout returns
> INVALID_SESSION_TIMEOUT
> - JoinGroupRequest on a brand new group with an unrecognized consumer id
> produces UNKNOWN_CONSUMER_ID
> - JoinGroupRequest with mismatched partition assignment strategy compared to
> the rest of the group returns INCONSISTENT_PARTITION_ASSIGNMENT_STRATEGY
> - JoinGroupRequest on an existing group with an unrecognized consumer id
> produces UNKNOWN_CONSUMER_ID
> - A correct JoinGroupRequest returns NONE
> - HeartbeatRequest to the wrong coordinator returns
> NOT_COORDINATOR_FOR_CONSUMER
> - HeartbeatRequest with an unknown group returns UNKNOWN_CONSUMER_ID
> - HeartbeatRequest with an unrecognized consumer id returns
> UNKNOWN_CONSUMER_ID
> - HeartbeatRequest with generation id mismatch returns ILLEGAL_GENERATION
> - A correct HeartbeatRequest returns NONE
> We can validate the generation id increments on rebalance based on the
> JoinGroupResponse.
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