sharding vs what cassandra does

2015-01-19 Thread Adaryl Bob Wakefield, MBA
It’s my understanding that the way Cassandra replicates data across nodes is NOT sharding. Can someone provide a better explanation or correct my understanding? B.

installing cassandra

2014-12-20 Thread Adaryl Bob Wakefield, MBA
I have a three node cluster that I’m using to learn how to work with disturbed software. There is this thing called Puppet that helps you with deploying software. Can/should I use Puppet to install Cassandra on my cluster or is there some sort of built in network wide deployment in the install

how wide can wide rows get?

2014-11-13 Thread Adaryl Bob Wakefield, MBA
I’m struggling with this wide row business. Is there an upward limit on the number of columns you can have? Adaryl Bob Wakefield, MBA Principal Mass Street Analytics 913.938.6685 www.linkedin.com/in/bobwakefieldmba Twitter: @BobLovesData

Re: Machine Learning With Cassandra

2014-08-30 Thread Adaryl Bob Wakefield, MBA
new data, e.g. recommend similar items based on a log of new purchases, there you could once again use Spark or Storm with something like this. Alex On Fri, Aug 29, 2014 at 10:24 PM, Adaryl Bob Wakefield, MBA adaryl.wakefi...@hotmail.com wrote: I’m planning to speak at a local meet-up

Re: Machine Learning With Cassandra

2014-08-30 Thread Adaryl Bob Wakefield, MBA
in Cassandra. Then the next stage is using the model to classify new data, e.g. recommend similar items based on a log of new purchases, there you could once again use Spark or Storm with something like this. Alex On Fri, Aug 29, 2014 at 10:24 PM, Adaryl Bob Wakefield, MBA adaryl.wakefi

Re: Machine Learning With Cassandra

2014-08-30 Thread Adaryl Bob Wakefield, MBA
Ahh thanks. Yeah my searches for “machine learning with Cassandra” were not turning up much useful stuff. Adaryl Bob Wakefield, MBA Principal Mass Street Analytics 913.938.6685 www.linkedin.com/in/bobwakefieldmba Twitter: @BobLovesData From: James Horey Sent: Saturday, August 30, 2014 3:34 PM

Machine Learning With Cassandra

2014-08-29 Thread Adaryl Bob Wakefield, MBA
I’m planning to speak at a local meet-up and I need to know if what I have in my head is even possible. I want to give an example of working with data in Cassandra. I have data coming in through Kafka and Storm and I’m saving it off to Cassandra (this is only on paper at this point). I then