[KAFKA-15978] New consumer sends OffsetCommit with empty member ID

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.7.0
• Fix Version/s: 3.7.0
• Component/s: clients, consumer
• Labels: consumer-threading-refactor kip-848 kip-848-client-support
• Assignee: Andrew Schofield
• Reporter: Andrew Schofield
• Created: 06/Dec/23 15:10
• Updated: 19/Dec/23 02:43
• Resolved: 11/Dec/23 07:57

Description

Running the trogdor tests with the new consumer, it seemed that offsets were not being committed correctly, although the records were being fetched successfully. Upon investigation, it seems that the commit request manager uses a cached member ID which means that its OffsetCommit requests are rejected by the group coordinator.

Issue Links

• links to: GitHub Pull Request #14945