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https://issues.apache.org/jira/browse/YARN-10500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17283357#comment-17283357
]
Jim Brennan commented on YARN-10500:
------------------------------------
Thanks for the update [~iwasakims]! I have committed to trunk and will
cherry-pick to other branches.
> TestDelegationTokenRenewer fails intermittently
> -----------------------------------------------
>
> Key: YARN-10500
> URL: https://issues.apache.org/jira/browse/YARN-10500
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Reporter: Akira Ajisaka
> Assignee: Masatake Iwasaki
> Priority: Major
> Labels: flaky-test, pull-request-available
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> TestDelegationTokenRenewer sometimes timeouts.
> https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/334/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt
> {noformat}
> [INFO] Running
> org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer
> [ERROR] Tests run: 23, Failures: 0, Errors: 1, Skipped: 0, Time elapsed:
> 83.675 s <<< FAILURE! - in
> org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer
> [ERROR]
> testTokenThreadTimeout(org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer)
> Time elapsed: 30.065 s <<< ERROR!
> org.junit.runners.model.TestTimedOutException: test timed out after 30000
> milliseconds
> at java.lang.Thread.sleep(Native Method)
> at
> org.apache.hadoop.test.GenericTestUtils.waitFor(GenericTestUtils.java:394)
> at
> org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer.testTokenThreadTimeout(TestDelegationTokenRenewer.java:1769)
> 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$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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