AnonHxy opened a new issue, #18417: URL: https://github.com/apache/pulsar/issues/18417
### Search before asking - [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Example failure https://github.com/AnonHxy/pulsar/actions/runs/3437523136/jobs/5732742478 ### Exception stacktrace <!-- optionally provide the full stacktrace --> <details> <summary>Full exception stacktrace</summary> <pre><code> Error: testConcurrentWriteBrokerData(org.apache.pulsar.client.api.BrokerServiceLookupTest) Time elapsed: 13.613 s <<< FAILURE! java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.ConcurrentModificationException at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.pulsar.client.api.BrokerServiceLookupTest.testConcurrentWriteBrokerData(BrokerServiceLookupTest.java:240) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132) at org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:45) at org.testng.internal.InvokeMethodRunnable.call(InvokeMethodRunnable.java:73) at org.testng.internal.InvokeMethodRunnable.call(InvokeMethodRunnable.java:11) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.RuntimeException: java.util.ConcurrentModificationException at org.apache.pulsar.client.api.BrokerServiceLookupTest.lambda$testConcurrentWriteBrokerData$1(BrokerServiceLookupTest.java:235) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ... 4 more Caused by: java.util.ConcurrentModificationException at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1597) at java.base/java.util.HashMap$KeyIterator.next(HashMap.java:1620) at org.apache.pulsar.policies.data.loadbalancer.LocalBrokerData.updateBundleData(LocalBrokerData.java:207) at org.apache.pulsar.policies.data.loadbalancer.LocalBrokerData.update(LocalBrokerData.java:161) at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerImpl.updateLocalBrokerData(ModularLoadManagerImpl.java:999) at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerImpl.writeBrokerDataOnZooKeeper(ModularLoadManagerImpl.java:1076) at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerImpl.writeBrokerDataOnZooKeeper(ModularLoadManagerImpl.java:1069) at org.apache.pulsar.broker.loadbalance.impl.ModularLoadManagerWrapper.writeLoadReportOnZookeeper(ModularLoadManagerWrapper.java:123) at org.apache.pulsar.client.api.BrokerServiceLookupTest.lambda$testConcurrentWriteBrokerData$1(BrokerServiceLookupTest.java:233) ... 5 more </code></pre> </details> ### Are you willing to submit a PR? - [X] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
