lhotari commented on issue #20157:
URL: https://github.com/apache/pulsar/issues/20157#issuecomment-1947865169

   Recent failures:
   
           
   Flaky-test: 
org.apache.pulsar.broker.loadbalance.extensions.ExtensibleLoadManagerImplTest.initializeState
   Number of failures: 2
   
   
org.apache.pulsar.broker.loadbalance.extensions.ExtensibleLoadManagerImplTest 
is flaky. The initializeState test method fails sporadically.
   
   ```
   
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: 
HTTP 500 {}
        at 
org.apache.pulsar.client.admin.PulsarAdminException.wrap(PulsarAdminException.java:252)
        at 
org.apache.pulsar.client.admin.internal.BaseResource.sync(BaseResource.java:352)
        at 
org.apache.pulsar.client.admin.internal.NamespacesImpl.unload(NamespacesImpl.java:789)
        at 
org.apache.pulsar.broker.loadbalance.extensions.ExtensibleLoadManagerImplTest.initializeState(ExtensibleLoadManagerImplTest.java:224)
   ```
   
   Usage tip: To enable automatic navigation to failure message, open the 
following links with CTRL/CMD-click.  
   [example failure 
2024-02-04T06:27:09.9453284Z](https://github.com/apache/pulsar/actions/runs/7772054451/job/21194176877#step:10:941)
  
   
   
   <details>
   <summary>Full exception stacktrace</summary>
   <code><pre>
   
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: 
HTTP 500 {}
        at 
org.apache.pulsar.client.admin.PulsarAdminException.wrap(PulsarAdminException.java:252)
        at 
org.apache.pulsar.client.admin.internal.BaseResource.sync(BaseResource.java:352)
        at 
org.apache.pulsar.client.admin.internal.NamespacesImpl.unload(NamespacesImpl.java:789)
        at 
org.apache.pulsar.broker.loadbalance.extensions.ExtensibleLoadManagerImplTest.initializeState(ExtensibleLoadManagerImplTest.java:224)
        at 
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
        at java.base/java.lang.reflect.Method.invoke(Method.java:580)
        at 
org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:139)
        at 
org.testng.internal.invokers.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:69)
        at 
org.testng.internal.invokers.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:361)
        at 
org.testng.internal.invokers.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:296)
        at 
org.testng.internal.invokers.TestInvoker.runConfigMethods(TestInvoker.java:823)
        at 
org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:590)
        at 
org.testng.internal.invokers.TestInvoker.invokeTestMethod(TestInvoker.java:221)
        at 
org.testng.internal.invokers.MethodRunner.runInSequence(MethodRunner.java:50)
        at 
org.testng.internal.invokers.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:969)
        at 
org.testng.internal.invokers.TestInvoker.invokeTestMethods(TestInvoker.java:194)
        at 
org.testng.internal.invokers.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:148)
        at 
org.testng.internal.invokers.TestMethodWorker.run(TestMethodWorker.java:128)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
        at org.testng.TestRunner.privateRun(TestRunner.java:829)
        at org.testng.TestRunner.run(TestRunner.java:602)
        at org.testng.SuiteRunner.runTest(SuiteRunner.java:437)
        at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:431)
        at org.testng.SuiteRunner.privateRun(SuiteRunner.java:391)
        at org.testng.SuiteRunner.run(SuiteRunner.java:330)
        at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
        at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:95)
        at org.testng.TestNG.runSuitesSequentially(TestNG.java:1256)
        at org.testng.TestNG.runSuitesLocally(TestNG.java:1176)
        at org.testng.TestNG.runSuites(TestNG.java:1099)
        at org.testng.TestNG.run(TestNG.java:1067)
        at 
org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:155)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:102)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeLazy(TestNGDirectoryTestSuite.java:117)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:86)
        at 
org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:137)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385)
        at 
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
        at 
org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
        Suppressed: 
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: 
HTTP 500 {}
                at 
org.apache.pulsar.client.admin.internal.BaseResource.getApiException(BaseResource.java:272)
                at 
org.apache.pulsar.client.admin.internal.BaseResource$1.failed(BaseResource.java:136)
                at 
org.glassfish.jersey.client.JerseyInvocation$1.failed(JerseyInvocation.java:882)
                at 
org.glassfish.jersey.client.JerseyInvocation$1.completed(JerseyInvocation.java:863)
                at 
org.glassfish.jersey.client.ClientRuntime.processResponse(ClientRuntime.java:229)
                at 
org.glassfish.jersey.client.ClientRuntime.access$200(ClientRuntime.java:62)
                at 
org.glassfish.jersey.client.ClientRuntime$2.lambda$response$0(ClientRuntime.java:173)
                at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
                at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
                at 
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:288)
                at 
org.glassfish.jersey.client.ClientRuntime$2.response(ClientRuntime.java:173)
                at 
org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$apply$1(AsyncHttpConnector.java:254)
                at 
java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
                at 
java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
                at 
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
                at 
java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179)
                at 
org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$retryOperation$4(AsyncHttpConnector.java:296)
                at 
java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
                at 
java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
                at 
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
                at 
java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2179)
                at 
org.asynchttpclient.netty.NettyResponseFuture.loadContent(NettyResponseFuture.java:222)
                at 
org.asynchttpclient.netty.NettyResponseFuture.done(NettyResponseFuture.java:257)
                at 
org.asynchttpclient.netty.handler.AsyncHttpClientHandler.finishUpdate(AsyncHttpClientHandler.java:241)
                at 
org.asynchttpclient.netty.handler.HttpHandler.handleChunk(HttpHandler.java:114)
                at 
org.asynchttpclient.netty.handler.HttpHandler.handleRead(HttpHandler.java:143)
                at 
org.asynchttpclient.netty.handler.AsyncHttpClientHandler.channelRead(AsyncHttpClientHandler.java:78)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
                at 
io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
                at 
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
                at 
io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
                at 
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
                at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
                at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
                at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
                at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
                at java.base/java.lang.Thread.run(Thread.java:1583)
        Caused by: javax.ws.rs.InternalServerErrorException: HTTP 500 {}
                at 
org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:960)
                at 
org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:82)
                ... 54 more
   Caused by: [CIRCULAR REFERENCE: javax.ws.rs.InternalServerErrorException: 
HTTP 500 {}]
   
   </pre></code>
   </details>
   
   [example failure 
2024-02-03T12:32:38.8427754Z](https://github.com/apache/pulsar/actions/runs/7766727536/job/21182991100#step:10:941)
  
   
   
   <details>
   <summary>Full exception stacktrace</summary>
   <code><pre>
   
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: 
HTTP 500 {}
        at 
org.apache.pulsar.client.admin.PulsarAdminException.wrap(PulsarAdminException.java:252)
        at 
org.apache.pulsar.client.admin.internal.BaseResource.sync(BaseResource.java:352)
        at 
org.apache.pulsar.client.admin.internal.NamespacesImpl.unload(NamespacesImpl.java:789)
        at 
org.apache.pulsar.broker.loadbalance.extensions.ExtensibleLoadManagerImplTest.initializeState(ExtensibleLoadManagerImplTest.java:224)
        at jdk.internal.reflect.GeneratedMethodAccessor486.invoke(Unknown 
Source)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at 
org.testng.internal.invokers.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:139)
        at 
org.testng.internal.invokers.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:69)
        at 
org.testng.internal.invokers.ConfigInvoker.invokeConfigurationMethod(ConfigInvoker.java:361)
        at 
org.testng.internal.invokers.ConfigInvoker.invokeConfigurations(ConfigInvoker.java:296)
        at 
org.testng.internal.invokers.TestInvoker.runConfigMethods(TestInvoker.java:823)
        at 
org.testng.internal.invokers.TestInvoker.invokeMethod(TestInvoker.java:590)
        at 
org.testng.internal.invokers.TestInvoker.invokeTestMethod(TestInvoker.java:221)
        at 
org.testng.internal.invokers.MethodRunner.runInSequence(MethodRunner.java:50)
        at 
org.testng.internal.invokers.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:969)
        at 
org.testng.internal.invokers.TestInvoker.invokeTestMethods(TestInvoker.java:194)
        at 
org.testng.internal.invokers.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:148)
        at 
org.testng.internal.invokers.TestMethodWorker.run(TestMethodWorker.java:128)
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
        at org.testng.TestRunner.privateRun(TestRunner.java:829)
        at org.testng.TestRunner.run(TestRunner.java:602)
        at org.testng.SuiteRunner.runTest(SuiteRunner.java:437)
        at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:431)
        at org.testng.SuiteRunner.privateRun(SuiteRunner.java:391)
        at org.testng.SuiteRunner.run(SuiteRunner.java:330)
        at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
        at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:95)
        at org.testng.TestNG.runSuitesSequentially(TestNG.java:1256)
        at org.testng.TestNG.runSuitesLocally(TestNG.java:1176)
        at org.testng.TestNG.runSuites(TestNG.java:1099)
        at org.testng.TestNG.run(TestNG.java:1067)
        at 
org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:155)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:102)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeLazy(TestNGDirectoryTestSuite.java:117)
        at 
org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:86)
        at 
org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:137)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:385)
        at 
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
        at 
org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
        Suppressed: 
org.apache.pulsar.client.admin.PulsarAdminException$ServerSideErrorException: 
HTTP 500 {}
                at 
org.apache.pulsar.client.admin.internal.BaseResource.getApiException(BaseResource.java:272)
                at 
org.apache.pulsar.client.admin.internal.BaseResource$1.failed(BaseResource.java:136)
                at 
org.glassfish.jersey.client.JerseyInvocation$1.failed(JerseyInvocation.java:882)
                at 
org.glassfish.jersey.client.JerseyInvocation$1.completed(JerseyInvocation.java:863)
                at 
org.glassfish.jersey.client.ClientRuntime.processResponse(ClientRuntime.java:229)
                at 
org.glassfish.jersey.client.ClientRuntime.access$200(ClientRuntime.java:62)
                at 
org.glassfish.jersey.client.ClientRuntime$2.lambda$response$0(ClientRuntime.java:173)
                at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
                at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
                at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
                at 
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:288)
                at 
org.glassfish.jersey.client.ClientRuntime$2.response(ClientRuntime.java:173)
                at 
org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$apply$1(AsyncHttpConnector.java:254)
                at 
java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
                at 
java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
                at 
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
                at 
java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
                at 
org.apache.pulsar.client.admin.internal.http.AsyncHttpConnector.lambda$retryOperation$4(AsyncHttpConnector.java:296)
                at 
java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:863)
                at 
java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:841)
                at 
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
                at 
java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2147)
                at 
org.asynchttpclient.netty.NettyResponseFuture.loadContent(NettyResponseFuture.java:222)
                at 
org.asynchttpclient.netty.NettyResponseFuture.done(NettyResponseFuture.java:257)
                at 
org.asynchttpclient.netty.handler.AsyncHttpClientHandler.finishUpdate(AsyncHttpClientHandler.java:241)
                at 
org.asynchttpclient.netty.handler.HttpHandler.handleChunk(HttpHandler.java:114)
                at 
org.asynchttpclient.netty.handler.HttpHandler.handleRead(HttpHandler.java:143)
                at 
org.asynchttpclient.netty.handler.AsyncHttpClientHandler.channelRead(AsyncHttpClientHandler.java:78)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
                at 
io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
                at 
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
                at 
io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
                at 
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
                at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
                at 
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
                at 
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
                at 
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
                at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
                at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
                at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
                at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
                at java.base/java.lang.Thread.run(Thread.java:840)
        Caused by: javax.ws.rs.InternalServerErrorException: HTTP 500 {}
                at 
org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:960)
                at 
org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:82)
                ... 54 more
   Caused by: [CIRCULAR REFERENCE: javax.ws.rs.InternalServerErrorException: 
HTTP 500 {}]
   
   </pre></code>
   </details>
   
   


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