dajac commented on code in PR #22510:
URL: https://github.com/apache/kafka/pull/22510#discussion_r3487469248
##########
group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupMetadataManager.java:
##########
@@ -3900,24 +3901,23 @@ private UpdateTargetAssignmentResult<Assignment>
maybeUpdateTargetAssignment(
updatedMember
).orElse(defaultConsumerGroupAssignor.name());
try {
+ UpdatedMembersAndTargetAssignmentView<ConsumerGroupMember,
Assignment> updatedMembersAndTargetAssignment =
+ new UpdatedMembersAndTargetAssignmentView<>(
+ group.members(),
+ group.staticMembers(),
+ group.targetAssignment()
+ );
+
updatedMembersAndTargetAssignment.addOrUpdateMember(updatedMember.memberId(),
updatedMember.instanceId(), updatedMember);
+
TargetAssignmentBuilder.ConsumerTargetAssignmentBuilder
assignmentResultBuilder =
new
TargetAssignmentBuilder.ConsumerTargetAssignmentBuilder(group.groupId(),
groupEpoch, consumerGroupAssignors.get(preferredServerAssignor))
.withTime(time)
- .withMembers(group.members())
- .withStaticMembers(group.staticMembers())
+ .withMembers(updatedMembersAndTargetAssignment.members())
.withSubscriptionType(subscriptionType)
- .withTargetAssignment(group.targetAssignment())
+
.withTargetAssignment(updatedMembersAndTargetAssignment.targetAssignment())
Review Comment:
Should we add one in a separate PR?
##########
group-coordinator/src/test/java/org/apache/kafka/coordinator/group/modern/TargetAssignmentBuilderTest.java:
##########
@@ -231,30 +165,6 @@ public TargetAssignmentBuilder.TargetAssignmentResult
build() {
))
);
- // All the updated are added and all the deleted
Review Comment:
This is a note for later. It seems that we could further simplify this test
as there is almost no logic anymore. As the builder will further change with
your next PRs, it is not worth doing but let's revise it later.
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