A distributed data processing method and device

A distributed data and database technology, applied in the computer field, can solve the problems of long development cycle, high learning cost, and no support for SQL syntax, and achieve the effect of shortening the development cycle, high reading and writing performance, and reducing costs.

Inactive Publication Date: 2019-06-25
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] 1. The calculation model of the existing non-relational database is relatively simple and does not support SQL syntax. When the data model is complex and changes frequently, it is necessary to implement a lot of existing calculation logic of SQL through code, which leads to long development cycle and high cost
[0005] 2. For data with short timeliness, f

Method used

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  • A distributed data processing method and device
  • A distributed data processing method and device
  • A distributed data processing method and device

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Embodiment Construction

[0027] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0028] figure 1 is a schematic diagram of a preferred flow of a method for distributed data processing according to an embodiment of the present invention. like figure 1 As shown, the embodiment of the present invention provides a method for distributed data processing, which may include:

[0029] Step S101 acquires computing services, which include SQL commands;

[00...

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Abstract

The invention discloses a distributed data processing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining a computing service, wherein the computing service comprises an SQL command; obtaining address information of the SQLite Node; selecting an SQLite Node corresponding to the address information from a list of adatabase cluster as an execution machine; and executing the SQL command in the execution machine. According to the embodiment, the technical problem that SQL grammar is not supported is solved, complex computing services can be better supported, and therefore the beneficial effects that the development period is shortened, and the cost is reduced are achieved. Meanwhile, the read-write performance is high, the concurrency is high, horizontal expansion is supported, and the method is more suitable for the field of real-time computing; as a lightweight distributed architecture, the SQLite database cluster avoids the problems of very high cost, high maintenance manpower and material resources, high learning cost and the like.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a distributed data processing method and device. Background technique [0002] Nowadays, information technology has become an indispensable basic service facility in various fields. As the carrier of server-side data, database is the core part of various information systems for data management and analysis. Traditional relational databases focus on data persistence, consistency, and data security. The non-relational database has high read and write performance, supports horizontal expansion, can temporarily store and calculate real-time data, and can well support high real-time business scenarios. [0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the non-relational databases and relational databases in the prior art: [0004] 1. The calculation model of the existing non-relational database...

Claims

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Application Information

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IPC IPC(8): G06F9/50H04L29/08
Inventor 喻海林李猛支海邦
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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