jolshan commented on code in PR #13231: URL: https://github.com/apache/kafka/pull/13231#discussion_r1107748914
########## clients/src/main/java/org/apache/kafka/common/requests/AddPartitionsToTxnRequest.java: ########## @@ -118,11 +193,41 @@ public AddPartitionsToTxnRequestData data() { @Override public AddPartitionsToTxnResponse getErrorResponse(int throttleTimeMs, Throwable e) { - final HashMap<TopicPartition, Errors> errors = new HashMap<>(); - for (TopicPartition partition : partitions()) { - errors.put(partition, Errors.forException(e)); + Errors error = Errors.forException(e); + if (version < 4) { + final HashMap<TopicPartition, Errors> errors = new HashMap<>(); + for (TopicPartition partition : partitions()) { + errors.put(partition, error); + } + return new AddPartitionsToTxnResponse(throttleTimeMs, errors); + } else { + AddPartitionsToTxnResponseData response = new AddPartitionsToTxnResponseData(); Review Comment: There is 1 error we can return as top level errors in code (and I suppose any thrown errors will be top level, but I don't think that is common) if that helps. The rest are topic or partition level. -- 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