自定义mapping与常见参数

PUT test
{
  "mappings": {
    "dynamic": true,
    "properties": {
      "firstname": {
        "type": "text",
        "copy_to": "fullname"
      },
      "lastname": {
        "type": "text",
        "copy_to": "fullname"
      }
    }
  }
}

PUT test/_doc/1
{
  "firstname":"zhang"
}

PUT test/_doc/2
{
  "lastname":"san"
}

# 搜索有结果，两者是or的关系
GET test/_search?q=fullname:(zhang san)

# 搜索没有结果，两者and的关系
GET test/_search
{
  "query": {
    "term": {
      "fullname": {
        "value": "zhang san"
      }
    }
  }
}

DELETE test

#设置 index 为 false
DELETE users
PUT users
{
    "mappings" : {
      "properties" : {
        "firstName" : {
          "type" : "text"
        },
        "lastName" : {
          "type" : "text"
        },
        "mobile" : {
          "type" : "text",
          "index": false
        }
      }
    }
}

PUT users/_doc/1
{
  "firstName":"Ruan",
  "lastName": "Yiming",
  "mobile": "12345678"
}

POST /users/_search
{
  "query": {
    "match": {
      "mobile":"12345678"
    }
  }
}

#设定Null_value

DELETE users
PUT users
{
    "mappings" : {
      "properties" : {
        "firstName" : {
          "type" : "text"
        },
        "lastName" : {
          "type" : "text"
        },
        "mobile" : {
          "type" : "keyword",
          "null_value": "NULL"
        }

      }
    }
}

PUT users/_doc/1
{
  "firstName":"Ruan",
  "lastName": "Yiming",
  "mobile": null
}

PUT users/_doc/2
{
  "firstName":"Ruan2",
  "lastName": "Yiming2"

}

GET users/_search
{
  "query": {
    "match": {
      "mobile":"NULL"
    }
  }

}

#设置 Copy to
DELETE users
PUT users
{
  "mappings": {
    "properties": {
      "firstName":{
        "type": "text",
        "copy_to": "fullName"
      },
      "lastName":{
        "type": "text",
        "copy_to": "fullName"
      }
    }
  }
}
PUT users/_doc/1
{
  "firstName":"Ruan",
  "lastName": "Yiming"
}

GET users/_search?q=fullName:(Ruan Yiming)

POST users/_search
{
  "query": {
    "match": {
       "fullName":{
        "query": "Ruan Yiming",
        "operator": "and"
      }
    }
  }
}

#数组类型
PUT users/_doc/1
{
  "name":"onebird",
  "interests":"reading"
}

PUT users/_doc/1
{
  "name":"twobirds",
  "interests":["reading","music"]
}

POST users/_search
{
  "query": {
		"match_all": {}
	}
}

GET users/_mapping