Distributed system task execution method and device

A distributed system and task execution technology, applied in the computer field, can solve problems affecting historical data acquisition, system performance, system resource consumption, etc., to simplify responsibilities, solve system bottlenecks, and reduce burdens
CN108733469AActive Publication Date: 2018-11-02BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
Publication Date
2018-11-02

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Abstract

The invention provides a distributed system task execution method and device. A control task stream and a result data stream can be separated to solve the system bottleneck problem of a task scheduler, the system resource consumption is reduced, and the system reliability is improved. The distributed system task execution method comprises the following steps: a task initiator creates a task and sends the task to the task scheduler; the task scheduler receives the task and distributes the task to a task processor; the task processor receives and executes the task, and saves an execution resultof the task; and the task initiator acquires the execution result of the task from the saved execution result.
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Description

technical field

[0001] The present invention relates to the field of computer technology, in particular to a method and device for executing distributed system tasks. Background technique

[0002] A distributed task processing system is a computer system that combines multiple autonomous and interconnected computers to complete the same task under the coordination of a high-level operating system in order to improve the parallel processing speed of tasks.

[0003] The existing distributed task processing system takes Gearman as an example, such as figure 1 Shown is the block diagram of the implementation of the existing Gearman task distribution system. The processing of a Gearman task involves three roles: Client, JobServer and Worker. in:

[0004] Client, the initiator of the task, creates the task that needs to be executed and then sends it to the task scheduler JobServer;

[0005] JobServer, the task scheduler, is responsible for coordinating and forwarding the task ...

Claims

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