codelipenghui commented on a change in pull request #12711:
URL: https://github.com/apache/pulsar/pull/12711#discussion_r748360066
##########
File path:
pulsar-broker-common/src/main/java/org/apache/pulsar/broker/resources/NamespaceResources.java
##########
@@ -215,6 +258,17 @@ public boolean partitionedTopicExists(TopicName tn) throws
MetadataStoreExceptio
tn.getEncodedLocalName()));
}
+ public CompletableFuture<Void>
clearPartitionedTopicMetadataAsync(NamespaceName namespaceName) {
+ final String globalPartitionedPath =
joinPath(PARTITIONED_TOPIC_PATH, namespaceName.toString());
+
+ return existsAsync(globalPartitionedPath).thenAccept(exist -> {
Review comment:
```suggestion
return existsAsync(globalPartitionedPath).thenCompose(exist -> {
```
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