Data processing method and network based on distributed hash table

A distributed hash table and data processing technology, applied in the field of network communication, can solve the problems of low data processing reliability, reduced network practicability, network paralysis, etc. The effect of improving performance

Inactive Publication Date: 2012-03-21
曲锐
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide a data processing method based on a distributed hash table, to overcome the low reliability of the unidirectional ring network in the data processing process in the prior art, when the nodes in the network or the paths between nodes fail Sometimes, it is easy to cause the network to be paralyzed and reduce the problem of network availability
[0011] Another object of the present invention is to provide a data processing network based on a distributed hash table, so as to solve the problem of low reliability of data processing in a one-way ring network in the prior art, which easily leads to network paralysis and reduces network practicability

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  • Data processing method and network based on distributed hash table
  • Data processing method and network based on distributed hash table
  • Data processing method and network based on distributed hash table

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Embodiment Construction

[0071] The core of the present invention is to provide a data processing method based on a distributed hash table, the method sets the direction flag of the data to be processed, and transmits the data in the network according to the direction flag; flagged node, the data is passed in the opposite direction to the set direction flag.

[0072] 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 embodiments.

[0073] The method process of the present invention is as image 3 Shown:

[0074] Step 301: Transfer the data according to the direction flag of the data to be processed set in the network.

[0075] When the forward flag of the data to be processed is set, the data is transmitted along the direction of increasing node identification number in the network according to the forward flag;

[0076] When the back...

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Abstract

The invention discloses a data processing method based on the distributed hash table, which comprises the following steps: A. setting the direction sign of the data to be processed and transfer the data in the network according to the direction sign; B. when the to-be-processed data is transferred to a node with the break sign set, transferring the data in the opposite direction of the direction sign. The invention also discloses a data processing network based on the distributed hash table, which comprises a break sign setting unit, a direction sign setting unit and a data transferring unit.By application of the bi-directional data processing method of the invention, the reliability and the manageability of ring network are greatly improved. Thus the whole network has the fault prevention ability and network fault influence scope is also reduced. Network crashes are few and the network application performance is improved.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a data processing method and network based on a distributed hash table. Background technique [0002] A hash table is a hash table with indexed values, usually used to sort numbers. And DHT (Distributed Hash Table, Distributed Hash Table) is a distributed storage method, which stores the entire hash table separately in different entities, and these distributed hash tables form a hash table network. In the absence of a server, each client is responsible for a small range of routing and is responsible for storing a small part of data, so as to realize the storage and search of the entire DHT network. The entire DHT network is scalable and configurable. [0003] The existing DHT networks are all unidirectional ring networks, which can realize data storage and search processing. The existing DHT network distributes and stores data on multiple nodes in the network. Eac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/437H04L12/26
Inventor 曲锐
Owner 曲锐
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