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From Tharindu Mathew <mcclou...@gmail.com>
Subject Re: Efficient way of figuring out which nodes a set of keys belong to - Hadoop integration
Date Mon, 26 Sep 2011 12:40:32 GMT
No Mick. I wasn't exactly trying to do this.

But start from a wide row with a very large number of columns, and allow a
Hadoop integration based on that.

So basically, in the map phase, we'll be dealing with multiple CFs, and
hence I wanted to solve this problem of identifying which key/CF belongs to
which Cassandra node.

On Mon, Sep 26, 2011 at 12:37 AM, Mick Semb Wever <mck@apache.org> wrote:

> On Thu, 2011-09-22 at 23:34 +0530, Tharindu Mathew wrote:
> > I managed to modify the Hadoop-Cassandra integration to start with a
> > column of a CF used for indexing.
>
> Are you chasing CASSANDRA-2878 here?
> The above issue is waiting on CASSANDRA-1600 which in turn in waiting on
> CASSANDRA-1034
>
> ~mck
>
> --
> "Although the Buddhists will tell you that desire is the root of
> suffering, my personal experience leads me to point the finger at system
> administration." Philip Greenspun
>
> | http://semb.wever.org | http://sesat.no |
> | http://tech.finn.no   | Java XSS Filter |
>



-- 
Regards,

Tharindu

blog: http://mackiemathew.com/

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