Computational task processing device, method and system

Abstract

Embodiments of the invention provide a computational task processing device, a computational task processing method and a computational task processing system. The computational task processing device comprises a task control module for acquiring computational tasks; a task assigning module for acquiring a computational task meeting a first preset condition as a to-be-processed task from different acquired computational tasks and dividing the to-be-processed task into a plurality of subtasks, wherein the plurality of subtasks is assigned to different computing nodes for being processed; a data storage module for storing the acquired computational tasks, recording a processing status of each computational task as well as a processing status of each subtask; a task scheduling module for responding to a task update request that is determined based on the processing status of each computational task and the processing status of each subtask, and updating the computational task or the subtask that requests for an update in the task update request, wherein the update at least comprises start, pause, end and restart. The flexible and effective scheduling of the tasks is achieved by the embodiments of the invention.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically relates to a computing task processing device, method and system. Background technique [0002] A distributed system includes multiple interconnected computing devices, and each computing device cooperates with each other to accomplish a common goal. [0003] Each computing device in the distributed system includes a central node and a computing node. In the prior art, in order to save time for task processing, when performing computing task processing, the central node receives the computing tasks submitted by the client and divides them into Multiple subtasks are then assigned to different computing nodes for processing, and then the processing results are uploaded to the central node. [0004] However, the inventor found in the research that in the existing calculation task processing method, the task cannot be ended once running, and the processing status du...

AI Technical Summary

Problems solved by technology

[0004] However, the inventor found in the research that in the existing calculation task processing method, once the task is running, the task cannot be ended, and the processing status during the task processing process cannot be known, and the effective scheduling of the task cannot be realized.

Images