[KAFKA-17022] Fix error-prone in KafkaApis#handleFetchRequest

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.9.0
• Assignee: TengYao Chi
• Reporter: Chia-Ping Tsai
• Created: 22/Jun/24 14:01
• Updated: 02/Jul/24 17:02
• Resolved: 28/Jun/24 06:53

Description

 `createResponse`[0] references a variable out of scope, and so that is error-prone since it could be not initialized when executing. We should do a bit refactor to add `unconvertedFetchResponse` to `createResponse.

[0] https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/server/KafkaApis.scala#L939

Issue Links

• links to: GitHub Pull Request #16455