YARN - Reservation System

Yarn Hortonworks


A reservation systems allows to reserve resources ahead of time.

The reservation system is component that allows users to specify a profile of resources over-time and temporal constraints (e.g., deadlines), and reserve resources to ensure the predictable execution of important jobs.

The ReservationSystem tracks resources over-time, performs admission control for reservations, and dynamically instruct the underlying scheduler to ensure that the reservation is fullfilled.

Documentation / Reference

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