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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2018/10/09 20:42:00 UTC

[jira] [Commented] (HADOOP-15833) Intermittent failures of some S3A tests with S3Guard in parallel test runs

    [ https://issues.apache.org/jira/browse/HADOOP-15833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16644064#comment-16644064 ] 

Steve Loughran commented on HADOOP-15833:
-----------------------------------------

And this
{code}
[ERROR] Tests run: 18, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 77.962 s <<< FAILURE! - in org.apache.hadoop.fs.s3a.ITestS3AContractGetFileStatusV1List
[ERROR] testListLocatedStatusEmptyDirectory(org.apache.hadoop.fs.s3a.ITestS3AContractGetFileStatusV1List)  Time elapsed: 3.547 s  <<< FAILURE!
java.lang.AssertionError: listLocatedStatus(test dir): directory count in 3 directories and 0 files expected:<1> but was:<3>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.apache.hadoop.fs.contract.ContractTestUtils$TreeScanResults.assertSizeEquals(ContractTestUtils.java:1645)
	at org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest.testListLocatedStatusEmptyDirectory(AbstractContractGetFileStatusTest.java:131)
	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}


> Intermittent failures of some S3A tests with S3Guard in parallel test runs
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-15833
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15833
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 3.2.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: Screen Shot 2018-10-09 at 15.33.35.png
>
>
> intermittent failure of a pair of {{ITestS3GuardToolDynamoDB}} tests in parallel runs. They don't seem to fail in sequential mode.



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