riedelmax commented on code in PR #14544: URL: https://github.com/apache/kafka/pull/14544#discussion_r1398242511
########## group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupMetadataManager.java: ########## @@ -445,6 +446,42 @@ public List<ListGroupsResponseData.ListedGroup> listGroups(List<String> statesFi return groupStream.map(group -> group.asListedGroup(committedOffset)).collect(Collectors.toList()); } + + public List<ConsumerGroupDescribeResponseData.DescribedGroup> consumerGroupDescribe( + List<String> groupIds, + long committedOffset + ) { + List<ConsumerGroupDescribeResponseData.DescribedGroup> response = new ArrayList<>(); + + for (String groupId: groupIds) { + Group group = groups.get(groupId, committedOffset); + + ConsumerGroupDescribeResponseData.DescribedGroup describedGroup = new ConsumerGroupDescribeResponseData.DescribedGroup() + .setGroupId(groupId); + + if (group == null || !CONSUMER.equals(group.type())) { + // We don't support upgrading/downgrading between protocols at the moment so + // we set an error if a group exists with the wrong type. + describedGroup.setErrorMessage(Errors.INVALID_GROUP_ID.message()); Review Comment: good catch.. already changed that in a previous commit, but I will also remove the message -- 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