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https://issues.apache.org/jira/browse/HADOOP-13345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16014122#comment-16014122
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Steve Loughran edited comment on HADOOP-13345 at 5/17/17 2:33 PM:
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HADOOP-14432 adds tests and robustness for {{copyFromLocalFile(false, true,
dst, dst)}}. tests will verify that s3guard doesn't cause regressions
(it does, BTW, but the tests will ensure it stays that way, as it adds the
coverage)
was (Author: [email protected]):
HADOOP-14432 adds tests and robustness for {{copyFromLocalFile(false, true,
dst, dst)}}. tests will verify that s3guard doesn't cause regressions
> S3Guard: Improved Consistency for S3A
> -------------------------------------
>
> Key: HADOOP-13345
> URL: https://issues.apache.org/jira/browse/HADOOP-13345
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs/s3
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HADOOP-13345.prototype1.patch, s3c.001.patch,
> S3C-ConsistentListingonS3-Design.pdf, S3GuardImprovedConsistencyforS3A.pdf,
> S3GuardImprovedConsistencyforS3AV2.pdf
>
>
> This issue proposes S3Guard, a new feature of S3A, to provide an option for a
> stronger consistency model than what is currently offered. The solution
> coordinates with a strongly consistent external store to resolve
> inconsistencies caused by the S3 eventual consistency model.
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