1. Introduction to yarn
The computing resource management of a distributed cluster, including the management of memory and cpu, is also in line with the master-slave structure. The master ResourceManager is responsible for the control of cluster resources and the management of resources on a single server.
Second, the installation of yarn
3. Overview of distributed computing
Four, yarn resource scheduling mechanism
Five, yarn Capacity Scheduler configuration
yarn application -list View the list of tasks currently being executed
