dajac commented on code in PR #15587:
URL: https://github.com/apache/kafka/pull/15587#discussion_r1557570573
##########
group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupMetadataManager.java:
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@@ -2415,6 +2415,22 @@ private CoordinatorResult<Void, Record>
classicGroupJoinExistingMember(
return EMPTY_RESULT;
}
+ /**
+ * An overload of {@link
GroupMetadataManager#completeClassicGroupJoin(ClassicGroup)} used as
+ * timeout operation. It additionally looks up the group by the id and
checks the group type.
+ * completeClassicGroupJoin will only be called if the group is CLASSIC.
+ */
+ private CoordinatorResult<Void, Record> completeClassicGroupJoin(String
groupId) {
+ ClassicGroup group;
+ try {
+ group = getOrMaybeCreateClassicGroup(groupId, false);
+ } catch (UnknownMemberIdException | GroupIdNotFoundException
exception) {
Review Comment:
I actually wonder whether raising `GroupIdNotFoundException` in
`getOrMaybeCreateClassicGroup` is correct. It is likely not expected on the
join-group and the sync-group paths. @jeffkbkim What do you think? We don't
have to address this in this PR.
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