Testing your Hadoop jobs with MRUnit
Last Tuesday I gave a short presentation at the new Boulder Hadoopers Group about testing Hadoop jobs with MRUnit. You will have to know what Hadoop is and how to read Groovy code to fully understand it. I am including the important notes on the slides as well. If your browser doesn’t support flash, check out the slides at slideshare Why use MRUnit? Testing a Hadoop job requires a lot of effort no
Introducing smap.js, a forward polyfill for ES6 Maps
I’ve been programming a lot in languages other than JavaScript, and one thing I’ve noticed is the convenience methods that each language’s core library provides. This seems to be a common theme in JavaScript (String and Date have very few utilities, Array finally got some love with ES5). Purpose of smap.js Boris Smus makes an excellent suggestion for moving the web forward: forward polyfills. That
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