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https://issues.apache.org/jira/browse/HADOOP-12384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14734825#comment-14734825
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Hudson commented on HADOOP-12384:
---------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #8414 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8414/])
HADOOP-12384. Add '-direct' flag option for fs copy so that user can choose not
to create '._COPYING_' file (Contributed by J.Andreina) (vinayakumarb: rev
090d26652c04916a1ede4ca55e7f2ca4fc5f6249)
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/CopyCommands.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/CommandWithDestination.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestFsShellCopy.java
* hadoop-common-project/hadoop-common/src/test/resources/testConf.xml
> 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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