codelipenghui commented on a change in pull request #9116:
URL: https://github.com/apache/pulsar/pull/9116#discussion_r551626342
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File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/BrokerService.java
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@@ -1597,12 +1597,12 @@ public void checkTopicNsOwnership(final String topic)
throws BrokerServiceExcept
}
public void cleanUnloadedTopicFromCache(NamespaceBundle serviceUnit) {
- topics.forEach((name, topicFuture) -> {
- TopicName topicName = TopicName.get(name);
+ for (String topic : topics.keys()) {
Review comment:
It returns a copy
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