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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14494) ITestJets3tNativeS3FileSystemContract tests NPEs in teardown if store undefined
Date Tue, 06 Jun 2017 14:36:18 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038993#comment-16038993
] 

Steve Loughran commented on HADOOP-14494:
-----------------------------------------

stack
{code}
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)

testOutputStreamClosedTwice(org.apache.hadoop.fs.s3native.ITestJets3tNativeS3FileSystemContract)
 Time elapsed: 0.005 sec  <<< ERROR!
java.lang.NullPointerException: null
	at org.apache.hadoop.fs.s3native.Jets3tNativeFileSystemStore.purge(Jets3tNativeFileSystemStore.java:368)
	at org.apache.hadoop.fs.s3native.NativeS3FileSystemContractBaseTest.tearDown(NativeS3FileSystemContractBaseTest.java:59)
	at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{code}


> ITestJets3tNativeS3FileSystemContract tests NPEs in teardown if store undefined
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-14494
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14494
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/s3, test
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>
> the move to junit 4 causes the {{.ITestJets3tNativeS3FileSystemContract} tests to NPE
in teardown if you don't actually declare an s3n test bucket.



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