16 lines
1.2 KiB
Diff
16 lines
1.2 KiB
Diff
# UNDF: UNDF-2026-000000692
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diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
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--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
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+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/ModularLoadManagerImpl.java
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@@ -320,7 +320,8 @@ public class ModularLoadManagerImpl implements ModularLoadManager {
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// For each broker that we have a recent load report, see if they are still alive
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- private void reapDeadBrokerPreallocations(List<String> aliveBrokers) {
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+ private void reapDeadBrokerPreallocations(Collection<String> aliveBrokers) {
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+ Set<String> aliveBrokerSet = new HashSet<>(aliveBrokers); // O(1) lookup vs O(B) per iteration
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for (String broker : loadData.getBrokerData().keySet()) {
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- if (!aliveBrokers.contains(broker)) {
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+ if (!aliveBrokerSet.contains(broker)) {
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if (log.isDebugEnabled()) {
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log.debug("Broker {} appears to have stopped; now reclaiming any preallocations", broker);
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}
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