Hadoop has been known as MapReduce running on HDFS, but with YARN, Hadoop 2.0 broadens pool of potential applications Hadoop has always been a catch-all for disparate open source initiatives that ...

Karmasphere Studio Community Edition is a graphical environment to develop, debug, deploy and visualize MapReduce jobs. It accelerates the development process for experienced Hadoop developers and ...

Hadoop 101: Simplifying MapReduce Development Once the user begins developing MapReduce applications, another set of challenges emerge. Users have to make several design choices which materially ...

In this video from the PBS User Group 2013, Jeffrey Denton from Clemson University presents: Using PBS and myHadoop to Schedule Hadoop MapReduce Jobs Accessing a Persistent OrangeFS Installation.

When your data and work grow, and you still want to produce results in a timely manner, you start to think big. Your one beefy server reaches its limits. You need a way to spread your work across many ...

Facebook has shared some more behind-the-scenes information about just how the social network is built, this time centered around the enormous amount of data that it collects. Over half a petabyte of ...