It's not, currently, but I'm happy to answer questions about its architecture.

On Thu, Jul 7, 2011 at 10:35, Norman Maurer
<norman.mau...@googlemail.com> wrote:
> May I ask if its opensource by any chance ?
>
> bye
> norman
>
> Am Donnerstag, 7. Juli 2011 schrieb David Strauss <da...@davidstrauss.net>:
>> I'm not sure HDFS has the right properties for a media-storage file
>> system. We have, however, built a WebDAV server on top of Cassandra
>> that avoids any pretension of being a general-purpose, POSIX-compliant
>> file system. We mount it on our servers using davfs2, which is also
>> nice for a few reasons:
>>
>> * We can use standard HTTP load-balancing and dead host avoidance
>> strategies with WebDAV.
>> * Encrypting access and authenticating clients with PKI/HTTPS works 
>> seamlessly.
>> * WebDAV + davfs2 is etag-header aware, allowing clients to
>> efficiently validate cached items.
>> * HTTP is browser and CDN/reverse proxy cache friendly for
>> distributing content to people who don't need to mount the file
>> system.
>> * We could extend the server's support to allow connections from a
>> broad variety of interactive desktop clients.
>>
>> On Wed, Jul 6, 2011 at 13:11, Joseph Stein <crypt...@gmail.com> wrote:
>>> Hey folks, I am going to start prototyping our media tier using cassandra as
>>> a file system (meaning upload video/audio/images to web server save in
>>> cassandra and then streaming them out)
>>> Has anyone done this before?
>>> I was thinking brisk's CassandraFS might be a fantastic implementation for
>>> this but then I feel that I need to run another/different Cassandra cluster
>>> outside of what our ops folks do with Apache Cassandra 0.8.X
>>> Am I best to just compress files uploaded to the web server and then start
>>> chunking and saving chunks in rows and columns so the mem issue does not
>>> smack me in the face?  And use our existing cluster and build it out
>>> accordingly?
>>> I am sure our ops people would like the command line aspect of CassandraFS
>>> but looking for something that makes the most sense all around.
>>> It seems to me there is a REALLY great thing in CassandraFS and would love
>>> to see it as part of 1.0 =8^)  or at a minimum some streamlined
>>> implementation to-do the same thing.
>>> If comparing to HDFS that is part of Hadoop project even though Cloudera has
>>> a distribution of Hadoop :) maybe that can work here too _fingers_crosed_
>>> (or mongodb->gridfs)
>>> happy to help as I am moving down this road in general
>>> Thanks!
>>>
>>> /*
>>> Joe Stein
>>> http://www.linkedin.com/in/charmalloc
>>> Twitter: @allthingshadoop
>>> */
>>>
>>
>>
>>
>> --
>> David Strauss
>>    | da...@davidstrauss.net
>>    | +1 512 577 5827 [mobile]
>>
>



-- 
David Strauss
   | da...@davidstrauss.net
   | +1 512 577 5827 [mobile]

Reply via email to