jacky1193610322 commented on a change in pull request #10985:
URL: https://github.com/apache/kafka/pull/10985#discussion_r665433621
##########
File path:
clients/src/main/java/org/apache/kafka/clients/consumer/CooperativeStickyAssignor.java
##########
@@ -53,9 +56,34 @@ public String name() {
return Arrays.asList(RebalanceProtocol.COOPERATIVE,
RebalanceProtocol.EAGER);
}
+ @Override
+ public void onAssignment(Assignment assignment, ConsumerGroupMetadata
metadata) {
+ this.generation = metadata.generationId();
+ }
+
+ @Override
+ public ByteBuffer subscriptionUserData(Set<String> topics) {
+ if (generation == DEFAULT_GENERATION) {
Review comment:
Should we create a schema class, not direct ByteBuffer for adding a
field easily in the future?
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