junrao commented on a change in pull request #9944: URL: https://github.com/apache/kafka/pull/9944#discussion_r661822644
########## File path: clients/src/main/java/org/apache/kafka/common/requests/FetchRequest.java ########## @@ -296,11 +276,23 @@ public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) { // may not be any partitions at all in the response. For this reason, the top-level error code // is essential for them. Errors error = Errors.forException(e); - LinkedHashMap<TopicPartition, FetchResponseData.PartitionData> responseData = new LinkedHashMap<>(); - for (Map.Entry<TopicPartition, PartitionData> entry : fetchData.entrySet()) { - responseData.put(entry.getKey(), FetchResponse.partitionResponse(entry.getKey().partition(), error)); + List<FetchResponseData.FetchableTopicResponse> topicResponseList = new ArrayList<>(); + // For version 13+, we know the client can handle a top level error code, so we don't need to send back partitions too. Review comment: right -- 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