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https://issues.apache.org/jira/browse/HDFS-16281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hui Fei resolved HDFS-16281.
----------------------------
Fix Version/s: 3.4.0
Resolution: Fixed
> Fix flaky unit tests failed due to timeout
> ------------------------------------------
>
> Key: HDFS-16281
> URL: https://issues.apache.org/jira/browse/HDFS-16281
> Project: Hadoop HDFS
> Issue Type: Wish
> Reporter: tomscut
> Assignee: tomscut
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> I found that this unit test
> *_TestViewFileSystemOverloadSchemeWithHdfsScheme_* failed several times due
> to timeout. Can we change the timeout for some methods from _*3s*_ to *_30s_*
> to be consistent with the other methods?
> {code:java}
> [ERROR] Tests run: 19, Failures: 0, Errors: 4, Skipped: 0, Time elapsed:
> 65.39 s <<< FAILURE! - in
> org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS[ERROR]
> Tests run: 19, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 65.39 s <<<
> FAILURE! - in
> org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS[ERROR]
>
> testNflyRepair(org.apache.hadoop.fs.viewfs.TestViewFSOverloadSchemeWithMountTableConfigInHDFS)
> Time elapsed: 4.132 s <<<
> ERROR!org.junit.runners.model.TestTimedOutException: test timed out after
> 3000 milliseconds at java.lang.Object.wait(Native Method) at
> java.lang.Object.wait(Object.java:502) at
> org.apache.hadoop.util.concurrent.AsyncGet$Util.wait(AsyncGet.java:59) at
> org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1577) at
> org.apache.hadoop.ipc.Client.call(Client.java:1535) at
> org.apache.hadoop.ipc.Client.call(Client.java:1432) at
> org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:242)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:129)
> at com.sun.proxy.$Proxy26.setTimes(Unknown Source) at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.setTimes(ClientNamenodeProtocolTranslatorPB.java:1059)
> 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.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:431)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:166)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:158)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:96)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:362)
> at com.sun.proxy.$Proxy27.setTimes(Unknown Source) at
> org.apache.hadoop.hdfs.DFSClient.setTimes(DFSClient.java:2658) at
> org.apache.hadoop.hdfs.DistributedFileSystem$37.doCall(DistributedFileSystem.java:1978)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$37.doCall(DistributedFileSystem.java:1975)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.setTimes(DistributedFileSystem.java:1988)
> at org.apache.hadoop.fs.FilterFileSystem.setTimes(FilterFileSystem.java:542)
> at
> org.apache.hadoop.fs.viewfs.ChRootedFileSystem.setTimes(ChRootedFileSystem.java:328)
> at
> org.apache.hadoop.fs.viewfs.NflyFSystem$NflyOutputStream.commit(NflyFSystem.java:439)
> at
> org.apache.hadoop.fs.viewfs.NflyFSystem$NflyOutputStream.close(NflyFSystem.java:395)
> at
> org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:77)
> at
> org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:106) at
> org.apache.hadoop.fs.viewfs.TestViewFileSystemOverloadSchemeWithHdfsScheme.writeString(TestViewFileSystemOverloadSchemeWithHdfsScheme.java:685)
> at
> org.apache.hadoop.fs.viewfs.TestViewFileSystemOverloadSchemeWithHdfsScheme.testNflyRepair(TestViewFileSystemOverloadSchemeWithHdfsScheme.java:622)
> 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$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) at
> java.lang.Thread.run(Thread.java:748)
> {code}
>
>
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