[KAFKA-14958] Investigate enforcing all batches have the same producer ID

• Type: Task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Justine Olshan
• Created: 02/May/23 17:26
• Updated: 04/May/23 17:28

Description

KAFKA-14916 was created after I incorrectly assumed transaction ID in the produce request indicated all batches were transactional.

Originally this ticket had an action item to ensure all the producer IDs are the same in the batches since we send a single txn ID, but we decided this can be done in a followup, as we still need to assess if we can enforce this without breaking workloads. We did enforce this for partitions we are verifying only in KAFKA-14916.

This ticket is that followup.