[ 
https://issues.apache.org/jira/browse/HADOOP-8885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

thilee updated HADOOP-8885:
---------------------------

    Attachment: HADOOP-8885-branch-1.patch

Attached is the patch for *branch-1*. 
In addition to applying the patch, you would need to do two things:

(1) To compile: you need to copy the qfs access JAR (qfs-<version>.jar) to the 
branch-1 _lib_ directory.
(2) To run: you need to have the directory of libqfs*.so in your 
{{LD_LIBRARY_PATH}}.

The tarball containing the JAR file and the shared libraries can be downloaded 
here: (please download the one that matches your platform, untar and look 
inside _lib_ directory) 
[https://github.com/quantcast/qfs/wiki/Binary-Distributions]

The JAR file should eventually be integrated to Apache Hadoop, under _lib_ 
directory, as qfs-1.0.0.jar. 
                
> Need to add fs shim to use QFS
> ------------------------------
>
>                 Key: HADOOP-8885
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8885
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: fs
>    Affects Versions: 1.0.2, 1.0.3, 0.23.3, 2.0.0-alpha, 2.0.1-alpha
>            Reporter: thilee
>         Attachments: HADOOP-8885-branch-1.patch
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> Quantcast has released QFS 1.0 (http://quantcast.github.com/qfs), a C++ 
> distributed filesystem based on Kosmos File System(KFS). QFS comes with 
> various feature, performance, and stability improvements over KFS.
> A hadoop 'fs' shim needs be added to support QFS through 'qfs://' URIs.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to