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https://issues.apache.org/jira/browse/YARN-11510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17731198#comment-17731198
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ASF GitHub Bot commented on YARN-11510:
---------------------------------------
slfan1989 opened a new pull request, #5733:
URL: https://github.com/apache/hadoop/pull/5733
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### Description of PR
JIRA: YARN-11510. [Federation] Fix NodeManager#TestFederationInterceptor
Flaky Unit Test.
### How was this patch tested?
### For code changes:
- [ ] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
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> [Federation] Fix NodeManager#TestFederationInterceptor Flaky Unit Test
> ----------------------------------------------------------------------
>
> Key: YARN-11510
> URL: https://issues.apache.org/jira/browse/YARN-11510
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: federation, nodemanager
> Affects Versions: 3.4.0
> Reporter: Shilun Fan
> Assignee: Shilun Fan
> Priority: Major
>
> I am performing overall integration testing for YARN Federation, and I found
> that running {{NodeManager#TestFederationInterceptor}} sometimes results in
> Flaky Task. This JIRA will fix this issue.
>
> {code:java}
> 2023-06-10 16:38:39,932 ERROR [main] ipc.RPC (RPC.java:stopProxy(811)) -
> RPC.stopProxy called on non proxy:
> class=org.apache.hadoop.yarn.server.MockResourceManagerFacade
> java.lang.IllegalArgumentException: not a proxy instance
> at java.lang.reflect.Proxy.getInvocationHandler(Proxy.java:816)
> at org.apache.hadoop.ipc.RPC.stopProxy(RPC.java:802)
> at
> org.apache.hadoop.yarn.server.AMRMClientRelayer.shutdown(AMRMClientRelayer.java:198)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.FederationInterceptor.shutdown(FederationInterceptor.java:883)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.tearDown(TestFederationInterceptor.java:145)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
> at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
> at
> com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54) {code}
> testRecoverWithoutAMRMProxyHA
> ```
> java.lang.AssertionError:
> Expected :1
> Actual :0
> <Click to see difference>
> at org.junit.Assert.fail(Assert.java:89)
> at org.junit.Assert.failNotEquals(Assert.java:835)
> at org.junit.Assert.assertEquals(Assert.java:647)
> at org.junit.Assert.assertEquals(Assert.java:633)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor$3.run(TestFederationInterceptor.java:594)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1953)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.testRecover(TestFederationInterceptor.java:534)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.testRecoverWithoutAMRMProxyHA(TestFederationInterceptor.java:517)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
> at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
> at
> com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
> ```
> testSubClusterTimeOut
> ```
> 2023-06-10 17:28:24,986 INFO [pool-23-thread-1] uam.UnmanagedAMPoolManager
> (UnmanagedAMPoolManager.java:launchUAM(210)) - Launching UAM id SC-1 for
> application application_123456_0001
> 2023-06-10 17:28:24,986 ERROR [main] amrmproxy.FederationInterceptor
> (FederationInterceptor.java:allocate(780)) - Exception encountered while
> processing heart beat for appattempt_123456_0001_000001
> org.apache.hadoop.yarn.exceptions.YarnException: AllocateAsync should not be
> called before launchUAM
> at
> org.apache.hadoop.yarn.server.uam.UnmanagedApplicationManager.allocateAsync(UnmanagedApplicationManager.java:325)
> at
> org.apache.hadoop.yarn.server.uam.UnmanagedAMPoolManager.allocateAsync(UnmanagedAMPoolManager.java:325)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.FederationInterceptor.sendRequestsToResourceManagers(FederationInterceptor.java:1237)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.FederationInterceptor.allocate(FederationInterceptor.java:735)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.getContainersAndAssert(TestFederationInterceptor.java:224)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.access$400(TestFederationInterceptor.java:96)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor$4.run(TestFederationInterceptor.java:792)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1953)
> at
> org.apache.hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor.testSubClusterTimeOut(TestFederationInterceptor.java:776)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
> at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
> at
> com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
> ```
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