Visual DAG workflow task scheduling system and operation method thereof

A technology of task scheduling and operation method, applied in the field of task management, can solve the problems of complex DAG workflow task operation and difficult to meet user needs, and achieve the effect of reducing the difficulty of scheduling and improving the operation efficiency.

Pending Publication Date: 2021-08-13
广州光点信息科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to solve the technical problem that the operation of creating a new DAG workflow task in the existing task scheduling system is complicated and it is difficult to meet the needs of users

Method used

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  • Visual DAG workflow task scheduling system and operation method thereof
  • Visual DAG workflow task scheduling system and operation method thereof

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Embodiment Construction

[0032] Embodiments of the present invention provide a visualized DAG workflow task scheduling system and an operating method thereof.

[0033] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the term "comprising" or "having" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to those explicitly listed instead, may include other steps or elements not explicitly listed or inherent to the process, m...

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Abstract

The invention provides a visualized DAG workflow task scheduling system and an operation method thereof. The visualized DAG workflow task scheduling system comprises: a front-end UI module used for providing an interface for drawing a DAG workflow task and a matched dragging assembly, a MasterServer cluster module used for scheduling and monitoring the DAG workflow task, a WorkerServer cluster module for executing a DAG (Directed Acyclic Graph) workflow task and providing a log service, a ZooKeeper service module is used for carrying out coordinated management on the MasterServer cluster module and the WorkerServer cluster module, and a database module for providing a data storage service. According to the DAG workflow task scheduling system, the DAG workflow task can be drawn and related data resources can be configured by dragging the matched component on the front-end UI module, so that the scheduling difficulty of the DAG workflow task is reduced, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of task management, in particular to a visual DAG workflow task scheduling system and an operating method thereof. Background technique [0002] Before there was no workflow scheduling system, the tasks in the existing technology were basically defined by crontab. After a long time, many problems will be found: 1) A large number of crontab tasks need to be managed; 2) Tasks are not executed on time, due to various reasons Failed, you need to try again; 3) In a multi-server environment, crontab is scattered on many clusters, and it takes a lot of time just to check the log. [0003] In order to solve the above problems, some scheduling systems for managing crontab tasks appeared later, and manage crontab tasks scattered on different machines through the web interface. However, once there are dependencies between tasks, Crontab cannot meet the needs. Only through chronological order, or by designing notificat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/34G06F8/38G06F9/48
CPCG06F8/34G06F8/38G06F9/4881
Inventor 许可
Owner 广州光点信息科技股份有限公司
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