dajac commented on a change in pull request #11022:
URL: https://github.com/apache/kafka/pull/11022#discussion_r668853531
##########
File path:
clients/src/main/java/org/apache/kafka/clients/admin/internals/DescribeConsumerGroupsHandler.java
##########
@@ -151,38 +162,59 @@ public String apiName() {
completed.put(groupIdKey, consumerGroupDescription);
} else {
failed.put(groupIdKey, new IllegalArgumentException(
- String.format("GroupId %s is not a consumer group
(%s).",
- groupIdKey.idValue, protocolType)));
+ String.format("GroupId %s is not a consumer group (%s).",
+ groupIdKey.idValue, protocolType)));
}
}
- return new ApiResult<>(completed, failed, unmapped);
+
+ if (groupsToUnmap.isEmpty() && groupsToRetry.isEmpty()) {
Review comment:
It seems incorrect here as well.
##########
File path:
clients/src/main/java/org/apache/kafka/clients/admin/internals/DescribeConsumerGroupsHandler.java
##########
@@ -103,6 +104,12 @@ public String apiName() {
return new DescribeGroupsRequest.Builder(data);
}
+ private void validateGroupsNotEmpty(List<DescribedGroup> describedGroups) {
+ if (describedGroups.isEmpty()) {
+ throw new InvalidGroupIdException("No consumer group found");
+ }
+ }
Review comment:
What's the purpose of this check? I am not sure where this
`InvalidGroupIdException` thrown here will get to.
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