公开(公告)号：US20220067044A1

公开(公告)日：2022-03-03

申请号：US17525400

申请日：2021-11-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoliang LI ,  Sihao LI ,  Jinyu ZHANG ,  Yahui DONG ,  Pinggao ZHOU ,  Shifu LI

IPC: G06F16/2453 ,  G06F16/2455 ,  G06F11/34 ,  G06F11/14 ,  G06F16/25

Abstract: Some embodiments provide a microservice component-based database system, to split a database kernel into microservice components that can be enabled and run independently and whose functions are decoupled, and implement flexible database assembly and management. The microservice component can be deployed based on a system resource and a service form. The components can collaborate with each other by using a lightweight communication mechanism. A component manager provides capabilities such as registration and deregistration of a service component, component resource management, component fault tolerance, and component upgrade, to implement dynamic management of the component in a running environment. A job scheduler selects, based on a job submitted by a user, an optimal execution path including a plurality of components, and performs resource management and scheduling in a job execution process, to implement load balancing and high availability.