zzbennett commented on code in PR #20061:
URL: https://github.com/apache/kafka/pull/20061#discussion_r2191448642


##########
group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupMetadataManager.java:
##########
@@ -2727,18 +2724,17 @@ Map<Uuid, InitMapValue> 
subscribedTopicsChangeMap(String groupId, Set<String> su
         // Here will add any topics which are subscribed but not initialized 
and initializing
         // topics whose timestamp indicates that they are older than delta 
elapsed.
         subscriptionTopicNames.forEach(topicName -> {
-            TopicImage topicImage = metadataImage.topics().getTopic(topicName);
-            if (topicImage != null) {
-                Set<Integer> alreadyInitializedPartSet = 
alreadyInitialized.containsKey(topicImage.id()) ? 
alreadyInitialized.get(topicImage.id()).partitions() : Set.of();
-                if (alreadyInitializedPartSet.isEmpty() || 
alreadyInitializedPartSet.size() < topicImage.partitions().size()) {
-                    Set<Integer> partitionSet = IntStream.range(0, 
topicImage.partitions().size()).boxed()
+            metadataImage.topicMetadata(topicName).ifPresent(topicMetadata -> {
+                Set<Integer> alreadyInitializedPartSet = 
alreadyInitialized.containsKey(topicMetadata.id()) ? 
alreadyInitialized.get(topicMetadata.id()).partitions() : Set.of();
+                if (alreadyInitializedPartSet.isEmpty() || 
alreadyInitializedPartSet.size() < topicMetadata.partitionCount()) {
+                    Set<Integer> partitionSet = IntStream.range(0, 
topicMetadata.partitionCount()).boxed()

Review Comment:
   makes sense to me



-- 
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

Reply via email to