Distributed cache method and system

Abstract

The invention provides a distributed cache method and system. The distributed cache method comprises the following steps: storing data in a cache node in a key-value format, wherein the data include hotspot data and non-hotspot data; storing cache node information of the hotspot data in a cache mode in a cache client; directly establishing a connection between the cache client and the cache node that stores the hotspot data, so as to read the hotspot data; and sending an operation request to a cache service agent by the cache client, wherein the cache service agent routes the operation requestof the cache client to a corresponding cache node according to a preset routing algorithm to read the non-hotspot data or write the data into the cache node. The cache node information of the hotspotdata is stored in the cache client in a cache mode, so as to skip the cache service agent to directly acquire the hotspot data, thus the data access efficiency can be improved, the consistency and availability of the cache data can be ensured, and the utilization of hardware resources can be improved.

Description

technical field [0001] The present invention relates to the technical field of big data, in particular to a distributed caching method and system. Background technique [0002] The rapid development of the Internet has brought about the era of big data, and various cloud computing services have emerged. The storage and acquisition of massive data has become an important research direction. Among them, the main solution is to store files in a distributed file system. During this process, for applications that require real-time processing, the performance of file acquisition has become a huge challenge. [0003] In the cloud computing environment, in order to better cope with the challenges brought by massive data and user requests, and solve the bottleneck problem of large-scale data access faced by traditional databases, distributed cache is introduced and becomes an important part of the cloud platform. Distributed cache shortens the distance between object data and applic...

AI Technical Summary

Problems solved by technology

The Telecom BOSS system not only stores these simple data, but also stores important data such as customer information and package pricing. It has high requirements for data consistency and availability. If the data is inaccessible during the expansion process, or the data Inconsistency will affect the normal operation of the business system and damage the interests of telecommunications or customers

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