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Data synchronization consistency verification method and device, equipment and storage medium

A data synchronization and verification method technology, applied in the computer field, can solve problems such as affecting database synchronization efficiency, consuming a lot of time, and multiple resources, and achieving the effect of reducing repeated verification processes, saving verification time, and reducing computing resources.

Pending Publication Date: 2021-01-15
北京人大金仓信息技术股份有限公司
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AI Technical Summary

Problems solved by technology

[0004] However, since there are many tables that need to be verified during a data verification process, and the data volume of the tables is large, it takes a long time to perform a full data consistency verification
Then, according to the above consistency verification scheme, after the verification is abnormally interrupted and restored, it is necessary to repeat the verification of the completed data table, which not only takes up more resources, but also takes a lot of time, affecting the efficiency of database synchronization

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  • Data synchronization consistency verification method and device, equipment and storage medium
  • Data synchronization consistency verification method and device, equipment and storage medium
  • Data synchronization consistency verification method and device, equipment and storage medium

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Embodiment Construction

[0061] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described in detail below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0062] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0063] The consistency verification method for data synchronization provided by the embodiments of the present disclosure is mainly applicable to scenarios where data consistency between two ends is verified when data synchronization is performed between different devices, for example, ...

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Abstract

The embodiment of the invention discloses a consistency verification method and device for data synchronization, equipment and a storage medium. The method comprises the steps: obtaining table data information to be verified, generating a plurality of verification tasks based on the table data information, and recording a task state of each verification task as an unexecuted state; for any check task, if the task state of the check task is an unexecuted state, modifying the task state of the check task to be an in-execution state, processing the check task, and modifying the task state of thecheck task to be an execution completion state under the condition that the check task is normally checked; if detecting that the check is abnormal, continuing to check each check task which is not checked based on the task state of each check task. The consistency verification process is divided into a plurality of verification tasks, and the task state of each verification task is dynamically modified, so the verification is continued based on each task state after a fault is recovered, repeated verification of table data is avoided, verification time consumption is reduced, and verificationefficiency is improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a data synchronization consistency check method, device, device and storage medium. Background technique [0002] The process of real-time database data synchronization using data synchronization tools includes three stages: the first stage is to initialize the loading of stock data to obtain the basic point of data synchronization; the second stage is to increase the synchronization based on the initial data loading establishment Mass data synchronization; the third stage regularly compares and verifies the source data and target data of data synchronization. Among them, the third stage needs to pull all the synchronized table data of the source end and the target end for verification at the same time, so as to judge whether the data of the source end and the target end are consistent. [0003] In the process of consistency verification, failures such as network ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27
CPCG06F16/273
Inventor 王凯龙
Owner 北京人大金仓信息技术股份有限公司
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