[ https://issues.apache.org/jira/browse/KAFKA-12385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17844248#comment-17844248 ]
Chia-Ping Tsai commented on KAFKA-12385: ---------------------------------------- It seems to me `FetchResponse#responseData` is a weird function. The content of output is based on the input but we cache the output ... It will return same output even though we pass different input. That is a potential bug. > Remove FetchResponse#responseData > --------------------------------- > > Key: KAFKA-12385 > URL: https://issues.apache.org/jira/browse/KAFKA-12385 > Project: Kafka > Issue Type: Bug > Reporter: Chia-Ping Tsai > Assignee: Chia-Ping Tsai > Priority: Major > > reference to [https://github.com/apache/kafka/pull/9758#discussion_r584142074] > We can rewrite related code to avoid using stale data structure. -- This message was sent by Atlassian Jira (v8.20.10#820010)