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Data processing method, device and system

A data processing device and data processing technology, applied in the direction of electrical digital data processing, special data processing applications, transmission systems, etc., can solve problems such as old data

Inactive Publication Date: 2014-07-16
珠海多玩信息技术有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0005] In order to solve the problem that the data that has been cached in the cache system has changed in the MySQL database, the data read by the client from the cache system will be old data or wrong data, the embodiment of the present invention provides a data processing Method, device and system

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  • Data processing method, device and system
  • Data processing method, device and system

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Embodiment Construction

[0078] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0079] Please refer to figure 2 , which shows a schematic structural diagram of the implementation environment involved in the data processing method provided by the embodiment of the present invention. The implementation environment includes a data publishing platform 220 , a cache system 240 and a backend database 260 .

[0080] The data publishing platform 220 is a newly added system in the embodiment of the present invention, and is used to acquire data change events in the backend database 260 . The data publishing platform 220 is connected to the cache system 240 through a wired network or a wireless network.

[0081] The cache system 240 is used to cache data in the backend database 260 to improve performance. The cache syst...

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Abstract

The invention discloses a data processing method, device and system, and belongs to the field of data storage. The method comprises the steps that a data release platform obtains a log record of a back-end database from the back-end database; the data release platform obtains a data changing event from the log record; the data release platform provides the data changing event for a cache system, and the cache system processes cached data according to the data changing event. According to the data processing method, device and system, the problem that when the data cached in the cache system are changed in a MySQL database, data read by a client terminal from the cache system are old data or error data is solved, and the aims that the cache system can synchronously update the data or delete the changed data and cannot provide the old data or error data for the client terminal are achieved.

Description

technical field [0001] The invention relates to the field of data storage, in particular to a data processing method, device and system. Background technique [0002] The MySQL database is a database widely used in the Internet industry. However, since the MySQL database is a disk database, it cannot provide fast and high-performance services, so that pure MySQL cannot cope with the data access pressure that increases geometrically. [0003] In order to solve data access pressure, a cache system is used in related technologies to accelerate data access speed. Please refer to figure 1 , which shows a schematic structural diagram of a database system in the related art. The database system includes: a cache system 120 and a MySQL database 140 . Among them, the MySQL database 140 is used to store all data at the back end. The cache system 120 detects whether the data is cached locally after receiving the data access from the client. If the data is not cached, the data is r...

Claims

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Application Information

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IPC IPC(8): H04L29/08G06F17/30
Inventor 喻先兵
Owner 珠海多玩信息技术有限公司
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