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https://issues.apache.org/jira/browse/KNOX-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426070#comment-15426070
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chris snow commented on KNOX-734:
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I didn't realised that webhdfs didn't have a copy method.  I don't want to pull 
the data down to the client - that's what I'm currently doing, pulling down to 
the client in one operation and then pushing in another.

Symbolic link may work for my use case, but I'd need to test it.  
https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Create_a_Symbolic_Link

I'll have a look at discp...


> Shell client to have a hdfs copy operation
> ------------------------------------------
>
>                 Key: KNOX-734
>                 URL: https://issues.apache.org/jira/browse/KNOX-734
>             Project: Apache Knox
>          Issue Type: New Feature
>            Reporter: chris snow
>            Assignee: chris snow
>
> I need to be able to copy a file from one hdfs location to another.  
> At the moment, I'm having to download  a file to the client and then upload 
> to the desired location to perform this task with the shell client.
> I can send a patch if you think this is a good idea.



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