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Distributed computing system

A technology of distributed computing and distributed coordination, applied in the computer field, can solve problems such as affecting the operating efficiency of the entire system and the inability of the system to perform computing tasks.

Inactive Publication Date: 2015-05-27
CHINA SOUTHERN POWER GRID COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a distributed computing system for the problem that the entire system cannot perform computing tasks caused by restarting the system after modifying the configuration, which affects the operating efficiency of the entire system.

Method used

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Embodiment Construction

[0012] The specific implementation of the distributed computing system of the present invention will be described in detail below with reference to the accompanying drawings.

[0013] See figure 1 , figure 1 It is a schematic structural diagram of a distributed computing system according to an embodiment.

[0014] A distributed computing system, including:

[0015] Client 10, distributed coordination server 30, distributed computing node 50;

[0016] The client 10 is configured to obtain the distributed computing node address recorded by the distributed coordination server 30, send request parameters to the corresponding distributed coordination server 30 according to the distributed computing node address, and receive the distributed coordination server 30 The returned calculation result;

[0017] The distributed coordination server 30 is used to record configuration information, and when the configuration information changes, notify the distributed computing node 50 to load new confi...

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Abstract

The invention provides a distributed computing system which comprises a client, a distributed coordinator server and a distributed computing node, wherein the distributed coordinator server is used for recording configuration information, and notifying the distributed computing node to load new configuration information when the configuration information changes; the distributed computing node is used for receiving a request parameter from the client, carrying out computation according to the request parameter, and returning the computation result to the client; after the notification is received from the distributed coordinator server, the new configuration information recorded by the distributed coordinator server is read and the configuration information is updated to the new configuration information. Through the system, the distributed coordinator server records the configuration information, and notifies the distributed computing node to load the new configuration information when the configuration information changes, so that the configuration information can be updated without restarting the system when the configuration information changes, and the operating efficiency of the whole system is not affected.

Description

Technical field [0001] The present invention relates to the field of computer technology, in particular to a distributed computing system. Background technique [0002] Distributed computing is generally designed for a single business computing content, presented in the form of a computing service system, and deployed in a distributed manner to perform specific computing services. The entire service system needs to manage two aspects: one is the node where each computing service is located (the computer where the service is deployed); the other is the service process on each node, and this information constitutes the configuration information of the system. The modification of configuration information indicates that the deployment structure of the computing service has changed. Therefore, the general measure is to shut down the system. After modifying the configuration, restart the system. The system will coordinate each service node and the process on the node according to the ...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L41/0816H04L67/10
Inventor 陈丰詹卫许董灿钱正浩黄龙茂邢璐陈军龙震岳余凯尹书伟聂斌刘刚杨刚赵传征
Owner CHINA SOUTHERN POWER GRID COMPANY
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