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https://issues.apache.org/jira/browse/HADOOP-16474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-16474.
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Resolution: Duplicate
> S3Guard ProgressiveRenameTracker to mark dest dir as authoritative on success
> -----------------------------------------------------------------------------
>
> Key: HADOOP-16474
> URL: https://issues.apache.org/jira/browse/HADOOP-16474
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Priority: Major
>
> After a directory rename is successful, the destination will contain only
> those files which have been copied by the S3guard-enabled client, with the
> directory tree updated as new entries are added.
> At that point, the ProgressiveRenameTracker could tell the store to complete
> the rename and in so doing, give clients maximum performance without needing
> any LIST commands.
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