mirror of https://github.com/apache/kafka.git
cb7c54ccd3
This change implements the basic RPC handling StreamsGroupHeartbeat and StreamsGroupDescribe. This includes: - Adding an option to enable streams groups on the broker - Passing describe and heartbeats to the right shard of the group coordinator - The handler inside the GroupMetadatManager for StreamsGroupDescribe is fairly trivial, and is included directly in this PR. - The handler for StreamsGroupHeartbeat is complex and not included in this PR yet. Instead, a UnsupportedOperationException is thrown. However, the interface is already defined: The result of a streamsGroupHeartbeat is a response, together with a list of internal topics to be created. The heartbeat implementation inside the `GroupMetadataManager`, which actually implements the assignment / reconciliation logic, will come in a follow-up PR. Also, automatic creation of internal topics will be created in a follow-up PR. Reviewers: Bill Bejeck <bill@confluent.io> |
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