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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6486) Add user doc for XAttrs via WebHDFS.
Date Tue, 24 Jun 2014 12:20:26 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-6486:
--------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.5.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks a lot, Yi!, I have just committed this to trunk and branch-2

> Add user doc for XAttrs via WebHDFS.
> ------------------------------------
>
>                 Key: HDFS-6486
>                 URL: https://issues.apache.org/jira/browse/HDFS-6486
>             Project: Hadoop HDFS
>          Issue Type: Task
>          Components: webhdfs
>    Affects Versions: 3.0.0
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>            Priority: Minor
>             Fix For: 3.0.0, 2.5.0
>
>         Attachments: HDFS-6486.patch
>
>
> Add the user doc for XAttrs via WebHDFS.
> Set xattr:
> {code}
> curl -i -X PUT 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=SETXATTR&xattr.name=<XATTRNAME>&xattr.value=<XATTRVALUE>&flag=<FLAG>'
> {code}
> Remove xattr:
> {code}
> curl -i -X PUT 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=REMOVEXATTR&xattr.name=<XATTRNAME>'
> {code}
> Get an xattr:
> {code}
> curl -i 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=GETXATTRS&xattr.name=<XATTRNAME>&encoding=<ENCODING>'
> {code}
> Get multiple xattrs (XATTRNAME1, XATTRNAME2, XATTRNAME3):
> {code}
> curl -i 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=GETXATTRS&xattr.name=<XATTRNAME1>&xattr.name=<XATTRNAME2>&xattr.name=<XATTRNAME3>&encoding=<ENCODING>'
> {code}
> Get all xattrs:
> {code}
> curl -i 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=GETXATTRS&encoding=<ENCODING>'
> {code}
> List xattrs
> {code}
> curl -i 'http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=LISTXATTRS'
> {code}



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