[KAFKA-14339] Source task producers commit transactions even if offsets cannot be serialized

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0, 3.3.2
• Component/s: connect
• Labels: exactly-once

Language

Java

• Assignee: Greg Harris
• Reporter: Sudesh Wasnik
• Reviewer: Chris Egerton
• Created: 27/Oct/22 12:47
• Updated: 30/Nov/22 00:59
• Resolved: 30/Nov/22 00:59

Description

In ExactlyOnceWorkerSourceTask, producer.commitTransaction is performed even if offsetWriter faces a serialization error. 

This leads to no offsets being sent to the producer, but still trying to commit the transaction. 

Issue Links

• links to: GitHub Pull Request #12784
• links to: GitHub Pull Request #12920