This post explains how I have configured mongoDB as well as how I store data inside it. Please also read this post. For mongoDB, I don’t have any text configuration files so I will explain how I have set it up. First, for my cluster of size 3, I start a shard on each server with [...]
This post explains how I have configured Riak as well as how I store data inside it. Please also read this post. The Riak configuration files can be downloaded here. They are really close to the default settings, except for the mandatory informations to set up the cluster. I’m storing data inside Riak in the most [...]
This post explains how I store data inside Cassandra and how it was configured for my tests. Please also read this post. Like for the other databases, I have mostly used default configuration. In this case I have used the default “Keyspace1″ keyspace with the default column family “Standard1″. The column path is always the [...]
Benchmark are the kind of test that always create discussions because there is often at least one of the tested software that could have been configured in a better way or used in a better environment. Another thing that creates a lot of discussion is the fact that a benchmark (especially very simple ones like [...]
A few people asked me to add support for an easiest way to build the benchmark, this is now the case. Instead of having to download yourself all the dependencies and set them up in Eclipse, Maven will now do all the work for you. Concretely, if you want to test the benchmark all you [...]
As promised when I did my presentation at FOSDEM 2011, here is the code of my simple benchmark inspired by Wikipedia. The code is hosted at github : https://github.com/toflames/Wikipedia-noSQL-Benchmark You can now build this project using Maven. As a few dependencies where not available in any maven repository, I have decided to provide them myself [...]
This post is the second part of this previous post, so please start with this one. If you have already read the first post, this one will be about the details and my experiences with the various MapReduce implementations. The first working implementation was the mongoDB one. There is not much to tell about it as [...]
After my presentation in the Data Analytics devroom at the FOSDEM this year, I felt that I needed to complete the information that I have provided there. This post will try to explain in more details my methodology and the results. But before I start, I would like to say that all of this benchmark [...]