[GitHub] [pulsar] AnonHxy commented on a diff in pull request #16953: [fix][broker]Fix ConcurrentModificationException when ModularLoadManagerImpl start

[GitBox <gi...@apache.org>]

AnonHxy commented on code in PR #16953:
URL: https://github.com/apache/pulsar/pull/16953#discussion_r939605574


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pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java:
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@@ -197,7 +197,7 @@ public class ModularLoadManagerImpl implements ModularLoadManager {
     private long unloadBundleCount = 0;
 
     private final Lock lock = new ReentrantLock();
-    private Set<String> knownBrokers = new HashSet<>();
+    private Set<String> knownBrokers = ConcurrentHashMap.newKeySet();

Review Comment:
   `handleDataNotification ` also has other actions, so we'd better keep it in `init` method I think @poorbarcode 



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