[jira] [Commented] (MAPREDUCE-6734) Add option to distcp to preserve file path structure of source files at the destination

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16185034#comment-16185034 ] 

Hadoop QA commented on MAPREDUCE-6734:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  9s{color} | {color:red} MAPREDUCE-6734 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | MAPREDUCE-6734 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12818705/MAPREDUCE-6734.3.0.0-alpha2.patch |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7165/console |
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> Add option to distcp to preserve file path structure of source files at the destination
> ---------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6734
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6734
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: distcp
>    Affects Versions: 3.0.0-alpha2
>         Environment: Software platform
>            Reporter: Frederick Tucker
>              Labels: distcp, newbie, patch
>         Attachments: MAPREDUCE-6734.3.0.0-alpha2.patch, MAPREDUCE-6734.3.0.0-alpha2.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> When copying files using distcp with globbed source files, all the matched files in the glob are copied in a single flat directory.  This causes problems when the file structure at the source is important.  It also is an issue when there are two files matched in the glob with the same name because it causes a duplicate file error at the target.  I'd like to have an option to preserve the file structure of the source files when globbing inputs.  



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