Hello,
The following session, recorded during the Cassandra Europe Summit 2014,
might also be of interest for you:
http://youtu.be/RQnw-tfVXb4
--
Alexandre Dutra
On Mon, Jan 26, 2015 at 11:07 PM, Jabbar Azam wrote:
> There is also a YouTube video http://youtu.be/rqEylNsw2Ns explaining the
> i
There is also a YouTube video http://youtu.be/rqEylNsw2Ns explaining the
implementation of geohashes in Cassandra.
On Mon, 26 Jan 2015 21:34 DuyHai Doan wrote:
> Nice slides, the key idea is the
> http://en.wikipedia.org/wiki/Z-order_curve
>
> On Mon, Jan 26, 2015 at 9:28 PM, Jabbar Azam wrote:
Nice slides, the key idea is the http://en.wikipedia.org/wiki/Z-order_curve
On Mon, Jan 26, 2015 at 9:28 PM, Jabbar Azam wrote:
> Hello,
>
> You'll find this useful
> http://www.slideshare.net/mobile/mmalone/working-with-dimensional-data-in-distributed-hash-tables
>
> Its how simplegeo used geoh
Hello,
You'll find this useful
http://www.slideshare.net/mobile/mmalone/working-with-dimensional-data-in-distributed-hash-tables
Its how simplegeo used geohashing and Cassandra for geolocation.
On Mon, 26 Jan 2015 15:48 SEGALIS Morgan wrote:
> Hi everyone,
>
> I wanted to know if someone has a
Thanks Eric! I just played a bit with the triggers trying to mimic the
concept of a transaction but they do seem to be a pretty poor substitute
and potentially an unnecessary feature if I have my replication scheme
setup correctly.
On Mon, Jan 26, 2015 at 12:02 PM, Eric Stevens wrote:
> Using Ca
Using Cassandra triggers is generally a fairly dangerous proposition, and
generally not recommended.It's probably a better idea to load your
search data with a separate process.
On Mon, Jan 26, 2015 at 11:42 AM, Brian Sam-Bodden wrote:
> I did an little experiment with a Geohash/Geocells
> h
I did an little experiment with a Geohash/Geocells
https://github.com/integrallis/geomodel (a poor port of a Python Geohash
librairy) and using Cassandra in a demo using public schools data here
https://github.com/integrallis/geomodel-cassandra-demo
My conclusions is that you can use the Geohash n
The news I guess would be to have it for free. I do not use commercial
versions. I wasn't aware of it though.
Le lundi 26 janvier 2015, Robert Coli a écrit :
> On Mon, Jan 26, 2015 at 9:29 AM, SEGALIS Morgan > wrote:
>
>> That's actually GREAT news !! + Solr will give a lot of feature to
>> Cas
On Mon, Jan 26, 2015 at 9:29 AM, SEGALIS Morgan wrote:
> That's actually GREAT news !! + Solr will give a lot of feature to
> Cassandra !
>
> But while waiting for this huge feature (and wanted for a lot of users I
> guess)
>
What's the "news" here?
Datastax commercial edition of Cassandra has
I don't know much about geohash except for very casual conversations, but
from what I know, it seems like you should be able to put a geohash into a
clustering key and do range searches on that - not sure if that meets your
use case or not.
On Mon, Jan 26, 2015 at 10:29 AM, SEGALIS Morgan wrote:
That's actually GREAT news !! + Solr will give a lot of feature to
Cassandra !
But while waiting for this huge feature (and wanted for a lot of users I
guess)
I guess that Prefix search will also be useful for using geohash...
2015-01-26 18:12 GMT+01:00 Eric Stevens :
> We're getting ready for g
We're getting ready for geo-oriented interactions with C*; our plan is to
use DSE Solr integration for this purpose.
On Mon, Jan 26, 2015 at 8:47 AM, SEGALIS Morgan wrote:
> Hi everyone,
>
> I wanted to know if someone has a feedback using geoHash algorithme with
> cassandra ?
>
> I will have to
Hi everyone,
I wanted to know if someone has a feedback using geoHash algorithme with
cassandra ?
I will have to create a "nearby" functionnality soon, and I really would
like to do it with cassandra for it's scalability, otherwise the smart
choice would be MongoDB apparently.
Is Cassandra can b
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