A Chinese word description
elasticsearch provides several built-in word breaker: standard analyzer (standard word breaker), simple analyzer (simple word breaker), whitespace analyzer (space tokenizer), language analyzer (language word breaker)
And if we do not specify the type of word points, then, elasticsearch default is to use a standard word's
We need to download the Chinese word plugins to achieve Chinese word
Step 2. Download
Address: https://github.com/medcl/elasticsearch-analysis-ik
Installation of reference [02-ElasticSearch - plug presentations]
#我们采用第二种，url安装
./bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.4.2/elasticsearch-analysis-ik-7.4.2.zip