kafka/group-coordinator
Rajini Sivaram 6351bc05aa
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MINOR: Fix response for consumer group describe with empty group id (#20030) (#20036)
ConsumerGroupDescribe with an empty group id returns a response containing `null` groupId in a non-nullable field. Since the response cannot be serialized, this results in UNKNOWN_SERVER_ERROR being returned to the client. This PR sets the group id in the response to an empty string instead and adds request tests for empty group id.

Reviewers: David Jacot <djacot@confluent.io>, Chia-Ping Tsai <chia7712@gmail.com>
2025-06-25 17:56:58 +01:00
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group-coordinator-api/src/main/java/org/apache/kafka/coordinator/group/api/assignor MINOR: Mark KIP-848's public apis as stable (#18235) 2024-12-17 20:10:38 +01:00
src MINOR: Fix response for consumer group describe with empty group id (#20030) (#20036) 2025-06-25 17:56:58 +01:00
.gitignore KAFKA-14363; Add new `group-coordinator` module (KIP-848) (#12827) 2022-11-09 08:49:57 +01:00