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From Lewis John Mcgibbney <>
Subject Re: Advice on correct storage configuration
Date Tue, 02 Oct 2012 07:39:53 GMT
Hi Dean,

Thanks for the feedback.

On Mon, Oct 1, 2012 at 3:12 PM, Hiller, Dean <> wrote:
> What is really going to matter is what is the applications trying to read?
>  That is really the critical piece of context.  Without knowing what the
> application needs to read, it is very hard to design.

OK so as I suspected, my actual description of the data which is going
to be stored in Cassandra and of course the use cases the data will be
subject to were not described as verbosely as is required to get more
substantial feedback. The reason I didn't go into more fine grained
detail regarding typical requirements for cf's, c's and sc's is that
webpage data can change quite substantially between pages, hosts, etc.

Some context here. We recently introduced a whole series of new
serializer options in Apache Gora gora-cassandra module 0.2.1 [0]
however I seem to be having problems populating Cassandra with certain
super column fields when mapping from webpages to super columns. I'm
trying to determine if each field (for the webpage --> cassandra
mapping) is correctly configured to store and retrieve the data

Thanks for your comments, I'll go away and have a more thorough think
+ test various configs in an attempt to find a best option.




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