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https://issues.apache.org/jira/browse/HADOOP-14448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033073#comment-16033073
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Sean Mackrory commented on HADOOP-14448:
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+1 to that. I took a deeper look at this yesterday:
testDeleteEncryptedObjectWithDifferentKey, testListEncryptedDir,
testListStatusEncryptedDir, testListStatusEncryptedFile fail with the DynamoDB
implementation, but not with Local. Which is odd. When the tests do catch the
expected exceptions, it's always because of the innerGetFileStatus ->
s3GetFileStatus code path, which can be bypassed when there's a metadata store.
So it makes sense that the tests are failing - so I'm generally supportive of
just skipping in the S3Guard case. Should probably still investigate why it
works with local at some point...
testCreateFileThenMoveWithDifferentSSECKey failed once but I can't reproduce
it. testCreateSubdirWithDifferentKey is failing consistently for me in my
branch but I still need to get a working trunk -> HADOOP-13345 merge and test
it out there to try and debug a little more if it's not just my branch.
> Play nice with ITestS3AEncryptionSSEC
> -------------------------------------
>
> Key: HADOOP-14448
> URL: https://issues.apache.org/jira/browse/HADOOP-14448
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: HADOOP-13345
> Reporter: Sean Mackrory
>
> HADOOP-14035 hasn't yet been merged with HADOOP-13345, but it adds tests that
> will break when run with S3Guard enabled. It expects that certain filesystem
> actions will throw exceptions when the client-provided encryption key is not
> configured properly, but those actions may sometimes bypass S3 entirely
> thanks to S3Guard (for example, getFileStatus may not actually need to invoke
> s3GetFileStatus). If the exception is never thrown, the test fails.
> At a minimum we should tweak the tests so they definitely invoke S3 directly,
> or just skip the offending tests when anything but the Null implementation is
> in use. This also opens the larger question of whether or not S3Guard should
> be serving up metadata that is otherwise only accessible when an encryption
> key is provided.
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