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Tim Lossen

Wooga

It is 16:39 on a friday afternoon when your boss walks over. "I urgently need an overview of the number of Archer Towers that players have built. Could you please generate a little histogram before you go home?" You start to sweat. There are over a million player files on disk ...

Kernel threads -- or being able to utilize all cores from a single process -- is a JRuby killer feature. In this talk, I will show how a fully operational "Mini Hadoop" can be built in fifty lines of JRuby. I will also demonstrate live on stage that it saves the day in the imaginary scenario described above.

“All Your Cores Are Belong To Us”

It is 16:39 on a friday afternoon when your boss walks over. "I urgently need an overview of the number of Archer Towers that players have built. Could you please generate a little histogram before you go home?" You start to sweat. There are over a million player files on disk ...

Kernel threads -- or being able to utilize all cores from a single process -- is a JRuby killer feature. In this talk, I will show how a fully operational "Mini Hadoop" can be built in fifty lines of JRuby. I will also demonstrate live on stage that it saves the day in the imaginary scenario described above.