A distributed search method for a cloud computing platform

Abstract

The invention discloses a distributed search method of a cloud computing platform, which comprises the following steps of: searching; Setting a search service provided by the client for the user to input search information for the user, and the user inputs search information for searching through the client; Setting an aggregator for receiving client search information and receiving an index, wherein the aggregator processes and distributes the search information according to the index; Setting a plurality of search engine nodes for forming an index, receiving search information distributed byan aggregator and performing search information inquiry, wherein the search engine nodes receive search information and perform inquiry, and the search node sends a query result to the aggregator; The aggregator receives search results of a plurality of search nodes and aggregates and sorts the search results. The collector sends the sorting result to the client and returns the result to the user. The invention updates the index in real time, the search results are efficiently aggregated, the time delay is low, and the collector (Collector) searches in parallel.

Description

technical field [0001] The invention relates to a search method, in particular to a distributed search method of a cloud computing platform. Background technique [0002] With the rapid development of Internet technology, the amount of data on the Internet has increased rapidly, and the increase of massive data has had a huge impact on the search quality of general search engines. As search engines enter the 21st century, it is far from enough to rely solely on the processing power of a single computer to retrieve massive amounts of information. Even though the development speed of hardware is very fast, it cannot keep up with the growth speed of information. Using cluster computers can solve the problem of processing speed, but since the cluster is still a node in the network as a whole, it will be severely restricted by the network bandwidth. Therefore, it is necessary to use multiple computers for distributed collaborative processing. Distributed search engines combine...

AI Technical Summary

Problems solved by technology

[0003] However, due to the immaturity of the domestic distributed search itself, it has not been combined into large-scale practical applications. The research and patents related to these are mainly focused on a specific application and algorithm technology, and cannot be updated in real time. Disadvantages such as slow summarization speed and inability to parallel search