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Data storage method, data reading method, devices and electronic equipment

A data storage and data technology, applied in the field of data processing, can solve the problem of uneven storage space load

Pending Publication Date: 2021-08-20
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application aims to solve one of the technical problems of the uneven load of the storage space in the data storage process in the related art at least to a certain extent

Method used

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  • Data storage method, data reading method, devices and electronic equipment
  • Data storage method, data reading method, devices and electronic equipment
  • Data storage method, data reading method, devices and electronic equipment

Examples

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Embodiment Construction

[0053] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0054] The following describes the data storage method, device, electronic device, and storage medium in the embodiments of the present application with reference to the accompanying drawings.

[0055] figure 1 It is a schematic flowchart of a data storage method according to an embodiment of the present application.

[0056] like figure 1 As shown, the data storage method of the embodiment of the present application includes:

[0057] S101 Acquire a data set and an initial bitmap of the data set, where the data set inc...

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PUM

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Abstract

The invention provides a data storage method, a data reading method, devices and electronic equipment. The data storage method comprises the steps that a data set and an initial bitmap of the data set are obtained, and the data set comprises multiple pieces of to-be-stored data; the initial bitmap is divided according to the data volume of the initial bitmap to obtain a plurality of initial sub-bitmaps; a hash value of any to-be-stored data is obtained, a target position on the target initial sub-bitmap corresponding to the any to-be-stored data is determined according to the hash value, and the target position is marked by using a target numerical value to generate a target sub-bitmap; and each target sub-bitmap is stored into the respective corresponding storage space. Therefore, according to the methods, automatic division of the initial bitmap can be achieved, then the target position on the target initial sub-bitmap is marked through the target numerical value, the target sub-bitmap is generated and stored in the corresponding storage space, and load balancing of the storage space can be achieved easily.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a data storage method, a data reading method, a device, electronic equipment and a storage medium. Background technique [0002] At present, with the development of data processing technology, people have higher and higher requirements for load balancing of storage space during data storage and data reading. Uneven storage space load may cause a certain storage space to be overloaded, affecting the normal storage and reading of the storage space. A load-balanced data storage and data reading method. Contents of the invention [0003] The present application aims at at least to a certain extent solving one of the technical problems of the uneven load of the storage space in the process of data storage in the related art. [0004] For this reason, the embodiment of the first aspect of the present application proposes a data storage method, which can divide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0608G06F3/0629G06F3/0644G06F3/0683
Inventor 王安张韶华曾兵
Owner JINGDONG TECH HLDG CO LTD