[ https://issues.apache.org/jira/browse/HDFS-16106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hui Fei resolved HDFS-16106. ---------------------------- Fix Version/s: 3.4.0 Resolution: Fixed > Fix flaky unit test TestDFSShell > -------------------------------- > > Key: HDFS-16106 > URL: https://issues.apache.org/jira/browse/HDFS-16106 > Project: Hadoop HDFS > Issue Type: Wish > Reporter: tomscut > Assignee: tomscut > Priority: Minor > Labels: pull-request-available > Fix For: 3.4.0 > > Time Spent: 1h 20m > Remaining Estimate: 0h > > This unit test occasionally fails. > The value set for dfs.namenode.accesstime.precision is too low, result in the > execution of the method, accesstime could be set many times, eventually > leading to failed assert. > IMO, dfs.namenode.accesstime.precision should be greater than or equal to the > timeout(120s) of TestDFSShell#testCopyCommandsWithPreserveOption(), or > directly set to 0 to disable this feature. > > {code:java} > [ERROR] Tests run: 52, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: > 106.778 s <<< FAILURE! - in org.apache.hadoop.hdfs.TestDFSShell[ERROR] Tests > run: 52, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 106.778 s <<< > FAILURE! - in org.apache.hadoop.hdfs.TestDFSShell [ERROR] > testCopyCommandsWithPreserveOption(org.apache.hadoop.hdfs.TestDFSShell) Time > elapsed: 2.353 s <<< FAILURE! java.lang.AssertionError: > expected:<1625095098319> but was:<1625095099374> 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.hdfs.TestDFSShell.testCopyCommandsWithPreserveOption(TestDFSShell.java:2282) > 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) > [ERROR] > testCopyCommandsWithPreserveOption(org.apache.hadoop.hdfs.TestDFSShell) Time > elapsed: 2.467 s <<< FAILURE! java.lang.AssertionError: > expected:<1625095192527> but was:<1625095193950> 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.hdfs.TestDFSShell.testCopyCommandsWithPreserveOption(TestDFSShell.java:2323) > 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) > [ERROR] > testCopyCommandsWithPreserveOption(org.apache.hadoop.hdfs.TestDFSShell) Time > elapsed: 2.173 s <<< FAILURE! java.lang.AssertionError: > expected:<1625095196756> but was:<1625095197975> 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.hdfs.TestDFSShell.testCopyCommandsWithPreserveOption(TestDFSShell.java:2303) > 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} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org