The emergence of YARN for the Hadoop 2.0 platform has opened the door to new tools and applications that promise to allow more companies to reap the benefits of big data in ways never before possible with outcomes possibly never imagined. By separating the problem of cluster resource management from the data processing function, YARN offers a world beyond MapReduce: lessencumbered by complex programming protocols, faster, and at a lower cost…. How YARN Opens Doors to Easier Programming Tools for Hadoop 2.0 Users

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