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https://issues.apache.org/jira/browse/HADOOP-15576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16564625#comment-16564625
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Steve Loughran commented on HADOOP-15576:
-----------------------------------------
Playing with this
* tests take a v long time.
* they fail, at least for me
{code}
[INFO]
[ERROR] Failures:
[ERROR]
ITestS3AContractMultipartUploader>AbstractContractMultipartUploaderTest.testMultipartUpload:85->Assert.assertArrayEquals:294->Assert.internalArrayEquals:473
File contents differ: arrays first differed at element [0]; expected:<-123>
but was:<-44>
[ERROR]
ITestS3AContractMultipartUploader>AbstractContractMultipartUploaderTest.testMultipartUploadReverseOrder:122->Assert.assertArrayEquals:294->Assert.internalArrayEquals:473
File contents differ: arrays first differed at element [0]; expected:<-123>
but was:<-44>
[ERROR]
ITestS3AContractMultipartUploader>AbstractContractMultipartUploaderTest.testMultipartUploadReverseOrderNonContiguousPartNumbers:156->Assert.assertArrayEquals:294->Assert.internalArrayEquals:473
File contents differ: arrays first differed at element [0]; expected:<-47> but
was:<-44>
[INFO]
[ERROR] Tests run: 6, Failures: 3, Errors: 0, Skipped: 0
[INFO]
{code}
I'm going to do a revision of the patch, so I'll see if I can identify the
problem. I'll do what I can about scaling the patch down to be viable, and make
it a -Dscale test only.
> S3A Multipart Uploader to work with S3Guard and encryption
> -----------------------------------------------------------
>
> Key: HADOOP-15576
> URL: https://issues.apache.org/jira/browse/HADOOP-15576
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.2
> Reporter: Steve Loughran
> Assignee: Ewan Higgs
> Priority: Blocker
> Attachments: HADOOP-15576.001.patch, HADOOP-15576.002.patch,
> HADOOP-15576.003.patch, HADOOP-15576.004.patch
>
>
> The new Multipart Uploader API of HDFS-13186 needs to work with S3Guard, with
> the tests to demonstrate this
> # move from low-level calls of S3A client to calls of WriteOperationHelper;
> adding any new methods are needed there.
> # Tests. the tests of HDFS-13713.
> # test execution, with -DS3Guard, -DAuth
> There isn't an S3A version of {{AbstractSystemMultipartUploaderTest}}, and
> even if there was, it might not show that S3Guard was bypassed, because
> there's no checks that listFiles/listStatus shows the newly committed files.
> Similarly, because MPU requests are initiated in S3AMultipartUploader,
> encryption settings are't picked up. Files being uploaded this way *are not
> being encrypted*
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