Joe Dev On Tech - Subash D'Souza - Hadoop 2.0 & Yarn
What is YARN? How it differs from Hadoop 1.0? YARN is a new framework for writing distributed frameworks and applications. YARN stands for "Yet Another Resource Negotiator" and began as a re-architecting effort for solving issues observed with the previous Hadoop Map-Reduce framework on large distributed clusters -- particularly with JobTracker. YARN was engineered to resolve some of the deficiencies with Job Tracker. This talk will give a high level overview of these changes as well as some the features to look forward with the imminent release of Hadoop 2.0 GA
