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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2018/07/23 23:37:00 UTC

[jira] [Commented] (HADOOP-15627) Failure in ITestS3GuardWriteBack.testListStatusWriteBack

    [ https://issues.apache.org/jira/browse/HADOOP-15627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16553560#comment-16553560 ] 

Steve Loughran commented on HADOOP-15627:
-----------------------------------------

{code}
rors: 0, Skipped: 0, Time elapsed: 40.619 s - in org.apache.hadoop.fs.s3a.yarn.ITestS3AMiniYarnCluster
[INFO] Running org.apache.hadoop.fs.s3a.ITestS3AFileOperationCost
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 15.955 s <<< FAILURE! - in org.apache.hadoop.fs.s3a.ITestS3GuardWriteBack
[ERROR] testListStatusWriteBack(org.apache.hadoop.fs.s3a.ITestS3GuardWriteBack)  Time elapsed: 15.817 s  <<< FAILURE!
java.lang.AssertionError: No results from listChildren s3a://hwdev-steve-ireland-new/fork-0002/test/ListStatusWriteBack
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertNotNull(Assert.java:621)
	at org.apache.hadoop.fs.s3a.ITestS3GuardWriteBack.testListStatusWriteBack(ITestS3GuardWriteBack.java:86)
	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:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	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.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)

{code}

> Failure in ITestS3GuardWriteBack.testListStatusWriteBack
> --------------------------------------------------------
>
>                 Key: HADOOP-15627
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15627
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 3.2.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Major
>
> Repeatable failure in {{ITestS3GuardWriteBack.testListStatusWriteBack}}
> Possible causes could include
> * test not setting up the three fs instances
> * (disabled) caching not isolating properly
> * something more serious



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