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Distributed search method and device

A distributed and distributed storage technology, applied in the computer field, can solve the problems of high server performance configuration requirements and high server prices, and achieve the effects of saving software and hardware resource consumption, short retrieval time, and high hit rate

Inactive Publication Date: 2017-09-26
PEKING UNIV FOUNDER GRP CO LTD +1
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Problems solved by technology

[0005] In order to improve the retrieval efficiency, the current vertical expansion of the server requires high performance configuration of the server, and the price of the server is too high. However, when the horizontal expansion is adopted, multiple servers need to be maintained at the same time, and the data needs to be effectively managed. The present invention Propose a distributed retrieval method and device

Method used

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  • Distributed search method and device

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Embodiment Construction

[0030] The specific embodiments of the invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0031] figure 1 It shows a schematic flowchart of a distributed retrieval method provided by an embodiment of the present invention, including:

[0032] S101. Classify the raw data according to the data subject, and store each type of raw data in several storage modules;

[0033] S102. Perform distributed storage on the storage modules according to the first preset rule;

[0034] S103. Retrieve each storage module according to a preset keyword, obtain a retrieval result corresponding to each storage module, and combine the retrieval results corresponding to all storage modules into a final retrieval result.

[0035] Among them, the data subject can be the technical field o...

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Abstract

The invention discloses a distributed search method and device. The method comprises the steps that original data is classified according to a data subject, and each class of the original data is stored into a plurality of storage modules; the storage modules are subjected to distributed storage according to a first default rule; each storage module is searched according to default key words, a corresponding search result of each storage module is obtained, and the corresponding search results of all storage modules are merged into a final search result. The device comprises a data classification module, a distributed storage module and a search module. According to the distributed search method and device, the original data is classified, distributed storage and search are conducted, the search time is short, the hit rate is high, the search efficiency is improved without longitudinal extension and horizontal extension, and the software and hardware resource consumption is greatly reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a distributed search method and device. Background technique [0002] With the continuous development of the traditional Internet and the mobile Internet, the network brings us a growing variety of valuable information. However, how to quickly retrieve valuable information in the ocean of information is very important to us. [0003] With the continuous advancement of enterprise and government informatization construction, related system platforms will generate massive log data, and the integrated analysis of these log data is of great value to enterprises and government-related units. Existing relational databases can store such massive However, for analyzing such a large amount of big data and providing accurate information query services, the speed is often unsatisfactory, the retrieval time is long, the hit rate is too low, and a series of problems such as low efficiency ar...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/1815G06F16/182G06F16/27G06F16/285
Inventor 万意琛
Owner PEKING UNIV FOUNDER GRP CO LTD
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