[KAFKA-18002] Upgrade connect_distributed_test.py's test_exactly_once_source to support different group.protocol values

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.9.0
• Fix Version/s: 4.0.0
• Component/s: clients, connect, consumer, system tests
• Labels: kip-848-client-support
• Assignee: Unassigned
• Reporter: Kirk True
• Created: 13/Nov/24 00:02
• Updated: 13/Nov/24 00:02

Description

The Connect system test for test_exactly_once_source needs to be updated to allow testing against different group.protocol values. The Connector that's started is not supplied with the group.protocol value from the test parameter, so it defaults to ConsumerConfig.DEFAULT_GROUP_PROTOCOL.