Twitter Storm – Real time computation (on top of zeromq)
Twitter storm open source product could be compared to a hadoop like map reduce fro realtime.
It build on top of zeromq message processing. zeromq is great but it on a lower level. Storm make a lot off off additional job and fundamental for your application:
deploy workers and queues
make sure queues and workers stays up
manage worker topology
easily scale with less effort
message distribution guaranted
Architecture and infrastructure scalability paper and resources
Architecture & Infra #scalability is an automatic paper compiling best resources about scalability and architecture.
Sources are taken from a twitter list and a google reader rss folder.
Express amazon ec2 tutorial
The simplest way to have a virtual machine server running on amazon vm environment. It runs a ubuntu server on the smallest instance available.
Twitter storm open source product could be compared to a hadoop like map reduce fro realtime. It build on top of zeromq message processing. zeromq is great but it on a lower level. Storm make a lot off off additional job and fundamental for your application: deploy workers and queues
My pres at Barcamp Bordeaux 2012. HTML5 is not only markup. We have a lot of improvements in the js API with a deep impact on architecture of tommorow web applications. Html6 forgotten in html5 View more presentations from Mathieu Elie
Do you know graylog2 ? Its big data for your logs (mongodb + elasticsearch + ruby on rails). I’ve setup a syslog-ng server centralizing about 20 servers logs (from syslog). Then pipe it to a ruby eventmachine broker to distribute a websocket stream and graylog2 server at same
I was yesterday at the bordeaux JUG (Java user group) for the conference “Objectif Cloud” by Nicolas de Loof. A very goog conference about Neo4j, the graph database is incoming at the jug Nicolas was a contributor to maven and is a co-author of the book of “Apache Ma
i will be at the event “Objectif Cloud” by the bordeaux #java user group 10:31am via @mathieuel Local event in bordeaux by the java user group. Each month we have a presa from a strong skills tech. github rubybdx hello world d3.js + sinatra + elasticsearch cc @rubybd
#fr Screencast / vidéo of my pres at ruby bordeaux group with a live demo at the end. Talking about elasticsearch, d3.js, sinatra and capucine. Get the source code on github: http://github.com/rubybdx/hello-world-d3js-elasticsearch
Presentation i’ve made at the ruby user group in bordeaux / france Data vizualisation: d3.js + sinatra + elasticsearch View more PowerPoint from Mathieu Elie
Evernote think ACID properties of SQL database is more suitable than double checks on “code side”. Data is cleanly sharded by users: all of data related to a user is kept inside a node. Disk are added when user data grows in a single node, and all the new users account cre