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Data decompression method and device, electronic equipment, medium and program product

A technology for decompression and data, which is applied in the field of cloud storage, can solve the problems of insufficient utilization of Internet service network and computing power, waste of local disk IO reading and writing, etc., and achieve the effect of reducing IO operations, reducing processing load, and improving processing efficiency

Pending Publication Date: 2022-03-11
ALIBABA CLOUD COMPUTING LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional decompression method is to download the compressed file from the server to the user's local client, and then serially read and decompress the contents of the compressed file. This method wastes reading and writing to the local disk IO, and does not make full use of the Internet service network and computing power

Method used

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  • Data decompression method and device, electronic equipment, medium and program product
  • Data decompression method and device, electronic equipment, medium and program product
  • Data decompression method and device, electronic equipment, medium and program product

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Embodiment Construction

[0076] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily realize them. Also, for clarity, parts not related to describing the exemplary embodiments are omitted in the drawings.

[0077] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or a plurality of other features, numbers, steps, acts, parts, parts or combinations thereof exist or are added.

[0078] In addition, it should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings...

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Abstract

Embodiments of the invention disclose a data decompression method and apparatus, an electronic device, a medium and a program product. The method comprises the steps of obtaining file header data of a compressed file through a network; analyzing the file header data to obtain an analysis result; obtaining compressed data corresponding to the file header data in the compressed file through the network according to the analysis result; decompressing the compressed data to obtain decompressed data; and sending the decompression data through a network, the file header data, the analysis result, the compressed data and the decompression data being all stored in a memory of a device executing the data decompression method and not written into a hard disk of the device.

Description

technical field [0001] The present disclosure relates to the technical field of cloud storage, and in particular to a data decompression method, device, electronic equipment, media and program product. Background technique [0002] Cloud storage is one of the applications of cloud technology. Users can upload various files or data to cloud servers for storage. The files stored in the server may include compressed files, such as rar compressed files, zip compressed files, and the like. When the user wants to use the content in the compressed file, the compressed file needs to be decompressed. The conventional decompression method is to download the compressed file from the server to the user's local client, and then serially read and decompress the content of the compressed file. This method wastes reading and writing to the local disk IO, and does not make full use of the Internet service network and computing power. Contents of the invention [0003] In order to solve ...

Claims

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Application Information

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IPC IPC(8): H04L69/04H04L69/22H04L67/06
CPCH04L69/04H04L69/22H04L67/06
Inventor 倪松鹏刘昶何磊
Owner ALIBABA CLOUD COMPUTING LTD
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