YARN and MRv2


Originally published at: http://itversity.com/lessons/yarn-and-mrv2/

Introduction As part of this lesson we will look into following topics related to YARN and MRv2. Understand how upgrading a cluster from Hadoop 1 to Hadoop 2 affects cluster settings Understand how to deploy MapReduce v2 (MRv2 / YARN), including all YARN daemons Understand basic design strategy for MapReduce v2 (MRv2) Determine how YARN…