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Data verification method, device and system and storage medium

A data verification and data technology, applied in the field of big data, can solve the problems of inability to apply complex data structure verification and low efficiency, and achieve the effect of strong scalability and improved verification efficiency.

Pending Publication Date: 2021-05-11
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the above verification methods are inefficient and cannot be applied to the verification of complex data structures

Method used

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  • Data verification method, device and system and storage medium
  • Data verification method, device and system and storage medium
  • Data verification method, device and system and storage medium

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Embodiment Construction

[0070] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0071] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances s...

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Abstract

The invention provides a data verification method, device and system and a storage medium, and the method comprises the steps: carrying out initialization of source data and to-be-verified data, and obtaining a source data frame and a to-be-verified data frame; respectively carrying out label extraction on the source data frame and the to-be-verified data frame according to a loaded template rule to obtain label data corresponding to the source data and label data of the to-be-verified data; and comparing the label data corresponding to the source data with the label data of the to-be-verified data to obtain a data verification result. The invention is suitable for verification processing of a complex data structure, the data verification efficiency can be effectively improved, and the expandability is high.

Description

technical field [0001] The present application relates to the technical field of big data, and in particular to a data verification method, device, system and storage medium. Background technique [0002] With the continuous development of big data processing technology, more and more scenarios involve the processing of massive data. In order to ensure the accuracy of the data, it is necessary to verify the results of big data processing. [0003] At present, the conventional practice is to use big data calculation result comparison tools to generate Hive SQL use cases, use the MapReduce calculation engine to query the calculation results, and compare the calculation results through left joins for pairwise comparison. [0004] However, the above verification methods are inefficient and cannot be applied to the verification of complex data structures. Contents of the invention [0005] The present application provides a data verification method, device, system and storage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F16/215G06F16/22
CPCG06F16/215G06F16/217G06F16/2228
Inventor 李雪莹
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD