elasticsearch ik分词器安装

环境:

centos 7.2

es 6.5.3

ik下载地址:

https://github.com/medcl/elasticsearch-analysis-ik/releases

在线安装命令:

cd /usr/share/elasticsearch

./bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.5.3/elasticsearch-analysis-ik-6.5.3.zip


验证:

kibana:

GET /_analyze
{
  "analyzer": "ik_max_word"
  , "text": ["中华人民共和国国歌"]
}

GET /_analyze
{
  "analyzer": "ik_smart"
  , "text": ["中华人民共和国国歌"]
}

创建一个index:
curl -XPUT http://localhost:9200/index
1
定义文档的字段,主要是指定使用IK插件:

curl -H "Content-Type: application/json" -XPOST http://192.168.0.125:9200/index/fulltext/_mapping -d'
{
        "properties": {
            "content": {
                "type": "text",
                "analyzer": "ik_max_word",
                "search_analyzer": "ik_max_word"
            }
        }
}'

添加一些数据:
curl -H "Content-Type: application/json" -XPOST http://192.168.0.125:9200/index/fulltext/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://192.168.0.125:9200/index/fulltext/2 -d'
{"content":"公安部:各地校车将享最高路权"}
'


curl -H "Content-Type: application/json" -XPOST http://192.168.0.125:9200/index/fulltext/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://192.168.0.125:9200/index/fulltext/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://192.168.0.125:9200/index/fulltext/_search  -d'
{
    "query" : { "match" : { "content" : "中国" }},
    "highlight" : {
        "pre_tags" : ["<tag1>", "<tag2>"],
        "post_tags" : ["</tag1>", "</tag2>"],
        "fields" : {
            "content" : {}
        }
    }
}
'

结果:
{
    "took": 14,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "failed": 0
    },
    "hits": {
        "total": 2,
        "max_score": 2,
        "hits": [
            {
                "_index": "index",
                "_type": "fulltext",
                "_id": "4",
                "_score": 2,
                "_source": {
                    "content": "中国驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首"
                },
                "highlight": {
                    "content": [
                        "<tag1>中国</tag1>驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首 "
                    ]
                }
            },
            {
                "_index": "index",
                "_type": "fulltext",
                "_id": "3",
                "_score": 2,
                "_source": {
                    "content": "中韩渔警冲突调查:韩警平均每天扣1艘中国渔船"
                },
                "highlight": {
                    "content": [
                        "均每天扣1艘<tag1>中国</tag1>渔船 "
                    ]
                }
            }
        ]
    }
}
 

猜你喜欢

转载自blog.csdn.net/kuangni5808/article/details/85229719