codelipenghui commented on a change in pull request #9786:
URL: https://github.com/apache/pulsar/pull/9786#discussion_r587932118
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/BrokerService.java
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@@ -797,9 +798,21 @@ public void unloadNamespaceBundlesGracefully() {
return this.loadOrCreatePersistentTopic(topicName,
createIfMissing);
});
} else {
- return topics.computeIfAbsent(topic, (topicName) -> {
- if (createIfMissing) {
- return createNonPersistentTopic(topicName);
+ return topics.computeIfAbsent(topic, (name) -> {
+ final TopicName topicName = TopicName.get(name);
+ if (topicName.isPartitioned()) {
+ try {
+ final PartitionedTopicMetadata metadata =
pulsar().getAdminClient().topics()
+
.getPartitionedTopicMetadata(topicName.getPartitionedTopicName());
Review comment:
You can use `fetchPartitionedTopicMetadataAsync` in the
BrokerService.java, this one will fetch the metadata from the zookeeper cache.
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