Task scheduling system, method and device
A task scheduling and task technology, applied in the field of distributed systems, can solve the problems of single-machine scheduling of task scheduling, inability to meet the distributed cluster mode, and consumption of large system resources.
Pending Publication Date: 2021-06-15
亿企赢网络科技有限公司
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Problems solved by technology
Each module must implement its own task scheduling, which consumes a lot of system resources.
Secondly, the traditional task scheduling is single-machine scheduling, which cannot satisfy the existing distributed cluster mode.
Method used
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0044] Next, a task scheduling system provided by an embodiment of the present invention is introduced in detail. figure 1 A schematic structural diagram of a task scheduling system provided by an em...
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The embodiment of the invention discloses a task scheduling system, method and device. A submission node sends the acquired task to the distribution node. A distribution node stores the received task to a database, wherein when the target task needing to be executed currently exists in the database, the target task is cached to a preset memory area; the weights represents the processing performance of the execution nodes, and the distribution node binds the execution nodes corresponding to the target tasks according to the weights corresponding to the execution nodes; then the execution node judges whether a to-be-executed task matched with the execution node exists in the memory area or not; and if the to-be-executed task matched with the memory area exists, reading the to-be-executed task from the memory area, and executing the to-be-executed task. The distribution node can realize performance monitoring and task distribution of all the execution nodes, and binds tasks for all the execution nodes according to the weights of all the execution nodes, so that the resource utilization rate of all the execution nodes is improved, and scheduling of distributed cluster tasks is realized under relatively low resource consumption.
Description
technical field [0001] The present invention relates to the technical field of distributed systems, in particular to a task scheduling system, method and device. Background technique [0002] With the rapid development of the Internet, the business functions become more complex and the system becomes larger and larger. At this time, the business will split the huge system into multiple subsystem modules, and each subsystem module deploys a set of services to form a huge distributed cluster. model. [0003] In the past, the task system was scheduled in the same service. Now after the business system is split, each subsystem module has its own task scheduler. Each module must implement its own task scheduling, which consumes a lot of system resources. Secondly, traditional task scheduling is single-machine scheduling, which cannot satisfy the existing distributed cluster mode. [0004] It can be seen that how to realize the scheduling of distributed cluster tasks with low r...
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IPC IPC(8): G06F9/48G06F9/50G06F9/54
CPCG06F9/4881G06F9/547G06F9/5016
Inventor 苏辉杨康叶靖祺霍瑞强张岩
Owner 亿企赢网络科技有限公司