Distributed task scheduling system and method

A distributed task and scheduling system technology, applied in the field of distributed task scheduling, can solve problems such as large amount of code writing and heavy development tasks for developers, and achieve the effect of small amount of code writing and alleviating the large amount of code writing in development methods.

Active Publication Date: 2019-11-29
NETPOSA TECH
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  • Abstract
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Problems solved by technology

[0006] In view of this, the purpose of the present invention is to provide a distributed task scheduling system and method to alleviate the problems of large amount of code writing and heavy development tasks for developers in the parallel computing program development method provided by the prior art

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  • Distributed task scheduling system and method
  • Distributed task scheduling system and method
  • Distributed task scheduling system and method

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...

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Abstract

The invention provides a distributed task scheduling system and method. The system comprises a central server and a plurality of computing servers, wherein the central server obtains a distributed application and an executive request of the distributed application, determines the computing server which executes a main task, and sends the distributed application, a task identity of the main task and task parameters of the main task to the computing server which executes the main task; and the computing server which executes the main task divides an executive process of the distributed application into a plurality of subtasks according to the task identity of the main task and the task parameters of the main task, determines task parameters of the subtasks and an executive sequence of the subtasks, and sends the task parameters of the subtasks and the executive request of the subtasks to the central server according to the executive sequence of the subtasks. Through the system and the method, the problems of large code writing quantity and heavy development tasks of developers in a parallel computing program development mode provided in the prior art can be alleviated.

Description

technical field [0001] The present invention relates to the technical field of distributed task scheduling, in particular to a distributed task scheduling system and method. Background technique [0002] With the development of computer technology, the amount of calculation of applications is increasing. For the calculation of large amounts of data, the processing method usually adopted is parallel computing. Currently, there are some programming models for calculation of large amounts of data, such as MapReduce , it is a programming model that simplifies parallel computing. It enables developers who are not experienced in parallel computing to develop parallel applications, so it is a very classic task model. [0003] Hadoop comes from the Map Reduce programming model, which is a software framework capable of distributed processing of large amounts of data. Taking Hadoop as an example, to develop a parallel computing program, one needs to write a module to divide the task i...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/50
CPCG06F9/5038G06F9/5083
Inventor 周光明李岩张丛喆
Owner NETPOSA TECH
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