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https://issues.apache.org/jira/browse/HADOOP-12384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinayakumar B updated HADOOP-12384:
-----------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Release Note: An option '-d' added for all command-line copy commands to
skip intermediate '.COPYING' file creation.
Status: Resolved (was: Patch Available)
Thanks for reporting [~airbots].
Thanks for the contribution [~andreina].
Committed to trunk and branch-2.
> Add "-direct" flag option for fs copy so that user can choose not to create
> "._COPYING_" file
> ---------------------------------------------------------------------------------------------
>
> Key: HADOOP-12384
> URL: https://issues.apache.org/jira/browse/HADOOP-12384
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 2.7.0
> Reporter: Chen He
> Assignee: J.Andreina
> Fix For: 2.8.0
>
> Attachments: HDFS-8698.1.patch, HDFS-8698.2.patch, HDFS-8698.3.patch
>
>
> Because CLI is using CommandWithDestination.java which add "._COPYING_" to
> the tail of file name when it does the copy. For blobstore like S3 and Swift,
> to create "._COPYING_" file and rename it is expensive. "-direct" flag can
> allow user to avoiding the "._COPYING_" file.
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