Cassandra's SuperColumns in Riak?

Jonathan Langevin jlangevin at loomlearning.com
Fri Jul 29 05:04:34 EDT 2011


I second the motion!


BTW, as a side discussion, it may be possible to emulate that functionality
with map/reduce, but it wouldn't be anywhere near as powerful/versatile as
if the functionality were directly built into Riak... Not sure if emulation
via map/reduce would even be worth the effort to consider.
*

<http://www.loomlearning.com/>
Jonathan Langevin
Systems Administrator
Loom Inc.
Wilmington, NC: (910) 241-0433 - jlangevin at loomlearning.com -
www.loomlearning.com - Skype: intel352
*


On Fri, Jul 29, 2011 at 4:54 AM, Antonio Rohman Fernandez <
rohman at mahalostudio.com> wrote:

> **
>
> sorry, my bad, i wanted to say "ColumnFamilies" or "SuperColumnFamilies",
> here there is some info:
>
> http://www.javageneration.com/?p=70
>
> Rohman
>
> On Fri, 29 Jul 2011 16:47:28 +0800, Antonio Rohman Fernandez wrote:
>
> Could it be possible to have "SuperColums" as Cassandra has? (
> "SuperBuckets" would be more ideal name )
> I think it would be a great improvement if we can query a bucket without
> having to look at all buckets and keys in memory to search for it... this
> way it would be easier and faster to modulate data so if you distribute data
> in small buckets, the MapReduce on them would get faster... not sure if is
> possible to implement, but is something i really would love to have in Riak
> and it would help me a lot in my project... knowing that atomizing buckets (
> "rohman_messages", "fyodor_messages" ) has no advantage over a huge
> "messages" bucket really disappointed me.
> thanks
>
> Rohman
>  [image: line]  [image: logo] <http://mahalostudio.com>   *Antonio Rohman
> Fernandez*
> CEO, Founder & Lead Engineer
> rohman at mahalostudio.com   *Projects*
> MaruBatsu.es <http://marubatsu.es>
> PupCloud.com <http://pupcloud.com>
> Wedding Album <http://wedding.mahalostudio.com>  [image: line]
>
> --
> [image: line]  [image: logo] <http://mahalostudio.com>   *Antonio Rohman
> Fernandez*
> CEO, Founder & Lead Engineer
> rohman at mahalostudio.com   *Projects*
> MaruBatsu.es <http://marubatsu.es>
> PupCloud.com <http://pupcloud.com>
> Wedding Album <http://wedding.mahalostudio.com>  [image: line]
>
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