[GitHub] [pulsar] codelipenghui commented on a change in pull request #11937: Avoid to infinitely split bundle

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

codelipenghui commented on a change in pull request #11937:
URL: https://github.com/apache/pulsar/pull/11937#discussion_r703141942



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File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/BundleSplitterTask.java
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@@ -82,6 +82,11 @@ public BundleSplitterTask(final PulsarService pulsar) {
                     totalMessageRate = longTermData.totalMsgRate();
                     totalMessageThroughput = longTermData.totalMsgThroughput();
                 }
+                // if there are just one topic, avoid to infinitely split
+                if (stats.topics == 1) {

Review comment:
       Could you please help add a test for covering the new change?




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