What Are The Scheduling Policies Available In Yarn?

The YARN design has pluggable scheduling policies that rely upon the application’s prerequisites and the utilization case characterized for the running application. You can discover the YARN scheduling confirmations in the yarn-site.xml file. You can also locate the running application scheduling data in the Resource Manager UI.

As there is three kind of scheduling policies that the YARN scheduler follows:

•  FIFO(First In First Out) scheduler
• Capacity Scheduler
•  Fair scheduler