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https://issues.apache.org/jira/browse/HAWQ-760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15310802#comment-15310802
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ASF GitHub Bot commented on HAWQ-760:
-------------------------------------

Github user changleicn commented on the issue:

    https://github.com/apache/incubator-hawq/pull/679
  
    @shivzone "mv" is almost zero cost in hdfs. Copy in hawq is serial and 
slow, does not work here, 


> Hawq register
> -------------
>
>                 Key: HAWQ-760
>                 URL: https://issues.apache.org/jira/browse/HAWQ-760
>             Project: Apache HAWQ
>          Issue Type: New Feature
>          Components: Command Line Tools
>            Reporter: Yangcheng Luo
>            Assignee: Lei Chang
>
> Users sometimes want to register data files generated by other system like 
> hive into hawq. We should add register function to support registering 
> file(s) generated by other system like hive into hawq. So users could 
> integrate their external file(s) into hawq conveniently.



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