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https://issues.apache.org/jira/browse/HADOOP-16328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16847548#comment-16847548
]
Steve Loughran commented on HADOOP-16328:
-----------------------------------------
{code}
[ERROR]
testDestroyFailsIfNoBucketNameOrDDBTableSet(org.apache.hadoop.fs.s3a.s3guard.ITestS3GuardToolDynamoDB)
Time elapsed: 1.671 s <<< ERROR!
java.lang.ClassCastException: org.apache.hadoop.fs.LocalFileSystem cannot be
cast to org.apache.hadoop.fs.s3a.S3AFileSystem
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkMetadataStoreUri(S3GuardTool.java:238)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool$Destroy.run(S3GuardTool.java:606)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:377)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at
org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:1589)
at
org.apache.hadoop.fs.s3a.s3guard.AbstractS3GuardToolTestBase.run(AbstractS3GuardToolTestBase.java:126)
at
org.apache.hadoop.fs.s3a.s3guard.AbstractS3GuardToolTestBase.lambda$testDestroyFailsIfNoBucketNameOrDDBTableSet$4(AbstractS3GuardToolTestBase.java:381)
at
org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:498)
at
org.apache.hadoop.test.LambdaTestUtils.intercept(LambdaTestUtils.java:384)
at
org.apache.hadoop.fs.s3a.s3guard.AbstractS3GuardToolTestBase.testDestroyFailsIfNoBucketNameOrDDBTableSet(AbstractS3GuardToolTestBase.java:380)
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}
This isn't quite trunk; it's 3.2+ some backportage
> ClassCastException in S3GuardTool.checkMetadataStoreUri
> -------------------------------------------------------
>
> Key: HADOOP-16328
> URL: https://issues.apache.org/jira/browse/HADOOP-16328
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
>
> {ClassCastException in S3GuardTool.checkMetadataStoreUri() during a run of
> {{ITestS3GuardToolDynamoDB.testDestroyFailsIfNoBucketNameOrDDBTableSet()}}
> stack trace is lost, but cause is that the FS returned by newInstance() isn't
> an S3AFS, it's a local FS.
> Irrespective of underlying cause, the s3guard tool code should check the
> class type and raise an exception including the FS URI on a mismatch.
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