HQebupt commented on code in PR #16281:
URL: https://github.com/apache/pulsar/pull/16281#discussion_r911706571
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/loadbalance/ModularLoadManagerStrategyTest.java:
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@@ -59,6 +60,42 @@ public void testLeastLongTermMessageRate() {
assertEquals(strategy.selectBroker(brokerDataMap.keySet(), bundleData,
loadData, conf), Optional.of("3"));
}
+ // Test that least resource usage with weight works correctly.
+ public void testLeastResourceUsageWithWeight() {
+ BundleData bundleData = new BundleData();
+ BrokerData brokerData1 = initBrokerData(10, 100);
+ BrokerData brokerData2 = initBrokerData(20, 100);
+ BrokerData brokerData4 = initBrokerData(40, 100);
+ LoadData loadData = new LoadData();
+ Map<String, BrokerData> brokerDataMap = loadData.getBrokerData();
+ brokerDataMap.put("1", brokerData1);
+ brokerDataMap.put("2", brokerData2);
+ brokerDataMap.put("4", brokerData4);
+ ServiceConfiguration conf = new ServiceConfiguration();
+ conf.setLoadBalancerBrokerThresholdShedderPercentage(10);
+ conf.setLoadBalancerCPUResourceWeight(1.0);
+ conf.setLoadBalancerMemoryResourceWeight(0.1);
+ conf.setLoadBalancerDirectMemoryResourceWeight(0.1);
+ conf.setLoadBalancerBandwithInResourceWeight(1.0);
+ conf.setLoadBalancerBandwithOutResourceWeight(1.0);
+
+ ModularLoadManagerStrategy strategy = new
LeastResourceUsageWithWeight();
+ assertEquals(strategy.selectBroker(brokerDataMap.keySet(), bundleData,
loadData, conf), Optional.of("1"));
+ }
+
Review Comment:
Sure.
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