eolivelli commented on code in PR #16264:
URL: https://github.com/apache/pulsar/pull/16264#discussion_r908191136
##########
pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/PulsarWorkerService.java:
##########
@@ -389,7 +397,11 @@ private static Policies
createFunctionsNamespacePolicies(String pulsarFunctionsC
private void tryCreateNonPartitionedTopic(final String topic) throws
PulsarAdminException {
try {
- getBrokerAdmin().topics().createNonPartitionedTopic(topic);
+ TopicName topicName = TopicName.get(topic);
+ List<String> topics =
getBrokerAdmin().topics().getList(topicName.getNamespace());
+ if (topics.stream().noneMatch(n ->
TopicName.get(n).equals(topicName))) {
+ getBrokerAdmin().topics().createNonPartitionedTopic(topic);
+ }
} catch (PulsarAdminException e) {
if (e instanceof PulsarAdminException.ConflictException) {
log.warn("Failed to create topic '{}': {}", topic,
e.getMessage());
Review Comment:
this is the only line you want to change.
you can switch this to DEBUG
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