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From "Todd Lipcon (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-238) imeplement DFSClient on top of thriftfs - this may require DFSClient or DN protocol changes
Date Tue, 14 Feb 2012 21:11:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon resolved HDFS-238.
------------------------------

    Resolution: Won't Fix

Marking wontfix, seems like protobuf-based IPC and/or HTTPFS is probably the better way forward
here.
                
> imeplement DFSClient on top of thriftfs - this may require DFSClient or DN protocol changes
> -------------------------------------------------------------------------------------------
>
>                 Key: HDFS-238
>                 URL: https://issues.apache.org/jira/browse/HDFS-238
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: Pete Wyckoff
>            Priority: Minor
>
> Open up DFS Protocol to allow non-Hadoop DFS clients to implement reads/writes.  Obviously,
the NN need not be changed because the thriftfs server will serve up the same metadata - ie
it's a bridge to the NN.
> This is useful because if we can do this in Java using more open APIs, we could do it
in C++ or Python or Perl :)
> Doing it in Java first makes sense because we already have the DFSClient - kind of a
proof of concept.

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