https://blog.csdn.net/qq_38742266/article/details/80838252?utm_source=blogxgwz8 pip3 install pip --upgrade yum install gcc libffi-devel python-devel openssl-devel -y sudo yum install python34-devel

GET /_cat/indices

GET /mynote/_search

GET /acticle3/_search

GET /acticle3/_search { "query": { "match": { "author": "fallinjava" } }, "_source": ["author","link","readNum"] }

GET /acticle3/_search { "query": { "dis_max": { "tie_breaker": 0.7, "boost": 1.2, "queries": [ { "bool": { "should": [ { "match_phrase": { "author": "fallinjava" } } ] } }] } } }

GET /acticle3/_search { "query": { "bool": { "must_not": [ { "exists": { "field": "praise" } } ] } } }

GET /acticle/_search { "query": { "match": { "praise": "10" } } }

GET /acticle/_search { "query": { "match_all": {} }, "sort": [ { "createTime": { "order": "asc" } } ], "_source": "createTime" }

PUT /article
{
  "mappings": {
    "type":{
        "properties":{
            "author":{
                "type":"text",
                "analyzer":"ik_max_word",
                "fields":{
                    "pinyin":{
                        "type":"text",
                        "analyzer":"pinyin"
                    }
                }
            },
            "content":{
                "type":"text",
                "analyzer":"ik_max_word",
                "fields":{
                    "pinyin":{
                        "type":"text",
                        "analyzer":"pinyin"
                    }
                }
            },
            "createTime":{
                "type":"date"
            },
            "link":{
                "type":"keyword"
            },
            "praise":{
                "type":"integer"
            },
            "readNum":{
                "type":"integer"
            },
            "title":{
                "type":"text",
                "analyzer":"ik_max_word",
                "fields":{
                    "pinyin":{
                        "type":"text",
                        "analyzer":"pinyin"
                    }
                }
            }
        }
    }
  }
}