[fix][broker] System topic should not be migrated during blue-green c…

…luster migration (#23767) Co-authored-by: ruihongzhou <[email protected]> (cherry picked from commit 1967a93)
apache · Dec 21, 2024 · 645d318 · 645d318
1 parent 1555042
commit 645d318
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/BrokerService.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/BrokerService.java
@@ -1828,7 +1828,9 @@ public void openLedgerFailed(ManagedLedgerException exception, Object ctx) {
     }
 
     private CompletableFuture<Void> checkTopicAlreadyMigrated(TopicName topicName) {
-        if (ExtensibleLoadManagerImpl.isInternalTopic(topicName.toString())) {
+        if (ExtensibleLoadManagerImpl.isInternalTopic(topicName.toString())
+                || SystemTopicNames.isEventSystemTopic(topicName)
+                || NamespaceService.isHeartbeatNamespace(topicName.getNamespaceObject())) {
             return CompletableFuture.completedFuture(null);
         }
         CompletableFuture<Void> result = new CompletableFuture<>();

diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentTopic.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentTopic.java
@@ -3002,7 +3002,10 @@ private boolean hasBacklogs(boolean getPreciseBacklog) {
 
     @Override
     public CompletableFuture<Void> checkClusterMigration() {
-        if (ExtensibleLoadManagerImpl.isInternalTopic(topic)) {
+        TopicName topicName = TopicName.get(topic);
+        if (ExtensibleLoadManagerImpl.isInternalTopic(topic)
+                || isEventSystemTopic(topicName)
+                || NamespaceService.isHeartbeatNamespace(topicName.getNamespaceObject())) {
             return CompletableFuture.completedFuture(null);
         }