JimmyWang6 commented on code in PR #19820: URL: https://github.com/apache/kafka/pull/19820#discussion_r2220759816
########## group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupCoordinatorService.java: ########## @@ -709,15 +709,47 @@ CompletableFuture<AlterShareGroupOffsetsResponseData> persisterInitialize( handlePersisterInitializeResponse(request.groupTopicPartitionData().groupId(), result, new ShareGroupHeartbeatResponseData()); return response; } else { - //TODO build new AlterShareGroupOffsetsResponseData for error response - return response; + return buildErrorResponse(response, result); } } else { return buildErrorResponse(request, response, exp); } }); } + + private AlterShareGroupOffsetsResponseData buildErrorResponse(AlterShareGroupOffsetsResponseData response, InitializeShareGroupStateResult result) { + AlterShareGroupOffsetsResponseData data = new AlterShareGroupOffsetsResponseData(); + data.setResponses( + new AlterShareGroupOffsetsResponseData.AlterShareGroupOffsetsResponseTopicCollection(response.responses().stream() + .map(topic -> { + AlterShareGroupOffsetsResponseData.AlterShareGroupOffsetsResponseTopic topicData = new AlterShareGroupOffsetsResponseData.AlterShareGroupOffsetsResponseTopic() + .setTopicName(topic.topicName()); Review Comment: Thanks for pointing it out, this is a little mistake and I have addressed it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org