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Multi-version data storage management method and device, electronic device, and storage medium

A data storage and management method technology, applied in the fields of multi-version data storage management and devices, electronic equipment, and storage media, can solve the problems of difficulty in data backtracking and large amount of data backup, and achieve the goal of providing response speed, improving operating efficiency, simple structure

Pending Publication Date: 2019-02-01
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0005] The purpose of the present disclosure is to provide a distributed database-based multi-version data storage management method and device, electronic equipment, and computer-readable storage medium, and then overcome the large amount of data backup in the existing multi-version data storage method at least to a certain extent And it is difficult to achieve complete data backtracking

Method used

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  • Multi-version data storage management method and device, electronic device, and storage medium
  • Multi-version data storage management method and device, electronic device, and storage medium

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Embodiment Construction

[0027] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described attributes, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0028] Exemplary embodiments of the present disclosure firstly provide a method for managing multi-version data storage based on a distributed database. Wherein, the distributed database may be a distributed database based on architectures such as Hadoop, MongoDB, or Redis (all three architectures are commonly used distributed database solutions).

[0029] figure 1 A schematic structural diagram of an operating environment of this exemplary ...

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Abstract

The invention provides a multi-version data storage management method based on a distributed database, belonging to the cloud technology field. The method is applied to a routing node of a distributeddatabase. The method comprises the following steps: receiving a data writing request for writing target data to the distributed database; Querying a current version number of the target data in a data version list according to an index of the target data, and adding a pre-designed value to the current version number to obtain a latest version number of the target data; Determining a target data node of the distributed database according to the latest version number, and allocating the data write request to the target data node; Updating a current version number of the target data in the dataversion list to the latest version number. The present disclosure can implement data traceback of any version of multi-version data, reduce data storage amount of a database, and improve efficiency.

Description

technical field [0001] The present disclosure relates to the field of cloud technology, and in particular to a method and device for storing and managing multi-version data based on a distributed database, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the advent of the big data era, the amount of data stored in the enterprise increases and the data update cycle shortens, so the management of data versions is becoming more and more important. Based on effective data version management, data backtracking, system reliability and operational efficiency can be improved. [0003] Most of the existing multi-version data storage methods back up historical version data in the form of files, and each backup file corresponds to a specific backup time node. However, this method fully backs up the entire data list or database every time it is backed up, which may include unupdated data, thereby increasing the amount of useless data back...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/23G06F16/21G06F11/14
CPCG06F11/1458
Inventor 陈元杰
Owner PING AN TECH (SHENZHEN) CO LTD
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