1. YARN
Rafael Souza

2. Apache Hadoop NextGen
MapReduce

3. A system for managing distributed applications

4. A new Architecture

5. ResourceManager

7. ApplicationMaster
• Key difference of the new YARN concept;
• Responsible for negotiating resources from the ResourceManager
• Execute and monitor the containers and their resource consumption
• Every application has its own instance of an ApplicationMaster

8. NodeManager

10. Rafael Souza
@rafael_psouza
rafaelpsouza
rafaelpsouza