What can Elastic Search do?
Elastic Search is a special full-text search engine.
Based on Apache Lucene, Elastic Search itself is an open source product. Elastic Search applies lucene as its index and search core. Moreover, it provides restful api for service management and data search, with convenient deployment and application. The clustering and distribution of Elastic Search adapts to the current DT trend perfectly.
What can Elastic Search do?
Elastic Search is a special full-text search engine.
Based on Apache Lucene, Elastic Search itself is an open source product. Elastic Search applies lucene as its index and search core. Moreover, it provides restful api for service management and data search, with convenient deployment and application. The clustering and distribution of Elastic Search adapts to the current DT trend perfectly.
When to use Elastic Search?
It is not necessary for a new setup company to use Elastic Search if the DB could support search
& engine well.
When the basic service of products has been builded well, Elatic Search can be used at this time
for better user experience.
Search Mode
Search mode of Elastic Search is the same with that of
baudu, 360, Shenma.Search terms are first divided into words, and each word is used as a search
criterion. The matching degree of all terms, namely, relevancy, is calculated by the sum of matching
degree of all word. The returned value of Elastic Search is sorted by the relevancy in descending
order.