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Metadata reading method and device, metadata updating method and device, and storage device

A metadata and database technology, applied in the field of data management, to improve speed and efficiency, reduce the risk of downtime, and reduce the possibility of

Pending Publication Date: 2021-03-26
BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present disclosure provide a method and device for reading and updating data, a metadata storage device, electronic equipment, and a computer-readable storage medium, which can further solve the network bottleneck problem of metadata query in scenarios with high concurrency and large traffic

Method used

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  • Metadata reading method and device, metadata updating method and device, and storage device
  • Metadata reading method and device, metadata updating method and device, and storage device

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Embodiment Construction

[0065] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various 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 features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known solutions have not been...

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Abstract

The invention provides a metadata reading method and device, a storage medium and electronic equipment, and relates to the technical field of data management. The metadata reading method comprises thefollowing steps: querying metadata in a local cache in response to a metadata reading request sent by an application end; if the metadata is not queried in the local cache, querying the metadata in aremote cache; if the metadata is not queried in the remote cache, querying the metadata in a remote persistent database; and reading the metadata obtained by query. The network bottleneck problem caused by obtaining metadata through remote calling under high concurrency and large flow can be solved, and the query speed and efficiency are improved.

Description

technical field [0001] The present disclosure relates to the technical field of data management, in particular, to a metadata reading method, a metadata updating method, a metadata reading device, a metadata updating device, a metadata storage device, electronic equipment, and a computer-readable storage medium . Background technique [0002] The rapid development of the Internet has resulted in explosive growth of its business traffic, and some high-concurrency and high-traffic Web application servers have been more and more widely used. As the core logic of Web server control and calculation, metadata has an important impact on server performance, efficiency and stability. [0003] In the existing metadata query scheme, usually the metadata is queried in the remote cache first, and if there is a miss, then the metadata is queried in the relational database. However, in this method, since each metadata acquisition requires a remote call over the network, network overhead ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2455
CPCG06F16/24552
Inventor 曾文远
Owner BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD
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