Hadoop

I recently got certified with cloudera (CCAH) and found myself the only one in class who really uses Hadoop. I often stumble upon people trying to sell Big Data appliances to brand owners “to store and monitor their social network XXX” where XXX may be replaced by any word that tickles or frightens brand owners. My personal opinion is, if you are a brand owner or not, doesn’t matter, data matters. And only data generated and maintained within your own company matters. If you want to throw away lots and lots of money, than you can start storing data which is freely accessible to anyone. ...

Today I do not have very much to do at work. I am not moaning about it, I would just like to point out that my actual team has a very strict “don’t change anything that works before a holiday or the weekend”-policy, this is a very good policy, but it leads to personal downtimes on fridays and the days before holidays for obvious reasons that I like to fill with personal development. So I began learning something about screen and the modelines which are used in it. I found a comment from someone which was pointing out his zshrc which one should look up for a funcion namend “screen_title”. I immediatly searched the web for his name and zshrc, and the only thing that came up was his blog. Unfortunately I was sucked in by his latest post, pointing out a presentation on slideshare and completly forgot about my intention visiting this site. From this presentation forked some talks about databases and bigdata and complexity that I would really like to share. Let’s start at the beginning. My interest for Hadoop as a technology was mainly generated by a stong powersource, namely the catalog of videos over at Cloudera and a whitepaper by Greenplum which was pointed out by Dmitriy Ryaboy in his video about Pig at twitter. ...