elasticsearch6.1.3 集成分词器

Posted 2021-02-03 rigid

# 安装分词器，分词器版本需要和es版本完全匹配，重启es

./bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.1.3/elasticsearch-analysis-ik-6.1.3.zip

# 创建索引：

通过页面创建，单节点情况下务必设置分片为1，副本为0

# 创建mapping：(相当于对索引结构进行描述，text类型默认分词，如果不分词则用keyword)
curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/_mapping -d‘
{
        "properties": {
            "content": {
                "type": "text",
                "analyzer": "ik_max_word",
                "search_analyzer": "ik_max_word"
            }
        }
    
}‘

# 测试数据

curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/1 -d‘
{"content":"美国留给伊拉克的是个烂摊子吗"}‘

curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/2 -d‘
{"content":"公安部：各地校车将享最高路权"}‘

curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/3 -d‘
{"content":"中韩渔警冲突调查：韩警平均每天扣1艘中国渔船"}‘

curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/4 -d‘
{"content":"中国驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首"}‘

 

#查询
curl -H "Content-Type: application/json" -XPOST http://192.168.30.8:9200/microarch/doc/_search  -d‘
{
    "query" : { "match" : { "content" : "中国" }},
    "highlight" : {
        "pre_tags" : ["<tag1>", "<tag2>"],
        "post_tags" : ["</tag1>", "</tag2>"],
        "fields" : {
            "content" : {}
        }
    }
}
‘