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From "thilee (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-8885) Need to add fs shim to use QFS
Date Fri, 26 Oct 2012 17:25:14 GMT

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

thilee resolved HADOOP-8885.

      Resolution: Fixed
    Release Note: 
Made Hadoop QFS plugin as part of Quantcast File System open-source project.
Users can download the Hadoop QFS jar + libs and dynamically use it with Hadoop.

Based on suggestions in the hadoop-common mailing list, we decided to take the QFS implementation
out of Hadoop Common/core.

QFS Hadoop plugin is now maintained at http://quantcast.github.com/qfs/

Instructions for obtaining and using the QFS Hadoop plugin are at 
> 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
>            Reporter: thilee
>            Assignee: thilee
>             Fix For: 3.0.0, 2.0.1-alpha, 2.0.0-alpha, 0.23.3, 1.0.3, 1.0.2
>         Attachments: HADOOP-8885-branch-1.patch, HADOOP-8885-trunk.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.

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