Data cache updating method and device, electronic equipment and storage medium

By conducting short-term avalanche risk detection and update based on candidate visits in the cache system, the problem of poor caching avalanche prevention in the prior art is solved, and more efficient data cache update and cache avalanche prevention are achieved.

CN119690979APending Publication Date: 2025-03-25SHENZHEN SECURITIES INFORMATION
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Patent Information

Application Number
CN202411741563.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

When solving the cache avalanche problem in the prior art, regular updates to caches can easily lead to some systems being unable to traverse, and extending the cache time is only suitable for low-time systems, resulting in poor prevention results.

Method used

By obtaining data query requests from the preset interface, obtaining matching cache areas and cache key data, short-term avalanche risk detection is performed based on candidate visits, short-term avalanche risk list is updated, and data cache updates are performed on short-term risk key data.

Benefits of technology

It realizes the rapid identification and update of cache key data that may have short-term avalanche risk, avoids cache update delays caused by the inability to traverse some systems, and improves the applicability of data cache updates and the ability to prevent cache avalanches.

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Abstract

The embodiment of the invention provides a data cache updating method and device, electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the steps of obtaining a data query request from a preset interface, wherein the data query request comprises query key data; obtaining a cache region matched with the preset interface, wherein the cache region comprises cache key data; determining a candidate page view of the cache key data based on the query key data; performing short-term avalanche risk detection on the cache key data based on the candidate page view to obtain a short-term avalanche risk state of the cache key data; updating a preset short-term avalanche risk list based on the short-term avalanche risk state to obtain a target short-term avalanche risk list, the target short-term avalanche risk list comprising short-term risk key data; and performing data cache updating on the short-term risk key data based on a preset interface. According to the embodiment of the invention, the problem that some systems cannot traverse can be avoided, and the applicability of data cache updating and the capability of preventing cache avalanche are improved.
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