This is the reference benchmark for the blog post: <a href="http://yahooeng.tumblr.com/post/135321837876/benchmarking-streaming-computation-engines-at" rel="nofollow">http://yahooeng.tumblr.com/post/135321837876/benchmarking-st...</a>
If anyone's curious I just published the code for the extended benchmarks to GitHub.<p><a href="https://github.com/dataArtisans/yahoo-streaming-benchmark" rel="nofollow">https://github.com/dataArtisans/yahoo-streaming-benchmark</a>