Workflow of MR job on YARN

Originally published at: http://itversity.com/topic/workflow-of-mr-job-on-yarn/

Introduction As part of this lesson following topics under YARN+MR2 are covered in detail 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 handles resource allocations…