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From Yiming Sun <yiming....@gmail.com>
Subject Re: looking for information on composite columns
Date Fri, 02 Sep 2011 14:52:34 GMT
Thanks Edward. What's the link to your blog?


On Fri, Sep 2, 2011 at 10:43 AM, Edward Capriolo <edlinuxguru@gmail.com>wrote:

>
> On Fri, Sep 2, 2011 at 9:15 AM, Yiming Sun <yiming.sun@gmail.com> wrote:
>
>> Hi,
>>
>> I am looking for information/tutorials on the use of composite columns,
>> including how to use it, what kind of indexing it can offer, and its
>> advantage over super columns.  I googled but came up with very little
>> information.  There is a blog article from high performance cassandra on the
>> compositeType comparator, but the use case is a composite column name rather
>> than a column value.  Does anyone know of some good resources on this and is
>> willing to share with me?  Thanks.
>>
>> -- Y.
>>
>
> I am going to do some more composite recipes in my blog, I noticed from my
> search refers that it is a very hot topic.
>
> www.anuff.com/2011/02/indexing-in-cassandra.html
> www.anuff.com/2010/07/secondary-indexes-in-cassandra.html
> www.datastax.com/2011/06/ed-anuff-to-speak-at-cassandra-sf-2011
>
> Composite columns do not do indexing in themselves but the way they allow
> multiple components to live in one column but still sort properly is how
> they relate to indexing.
>
> Edward
>

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