mapping 映射

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PUT /library/books/1{  "title": "Elasticsearch: The Definitive Guide",  "name" : {    "first" : "Zachary",    "last" : "Tong"  },  "publish_date":"2015-02-06",  "price":"59.99"}GET /library/books/1/{  "_index": "library",  "_type": "books",  "_id": "1",  "_version": 2,  "found": true,  "_source": {    "title": "Elasticsearch: The Definitive Guide",    "name": {      "first": "Zachary",      "last": "Tong"    },    "publish_date": "2015-02-06",    "price": 10  }}获取映射信息:GET /library/_mapping{  "library": {    "mappings": {      "books": {        "properties": {          "name": {            "properties": {              "first": {                "type": "string"              },              "last": {                "type": "string"              }            }          },          "price": {            "type": "string"          },          "publish_date": {            "type": "date",            "format": "strict_date_optional_time||epoch_millis"          },          "title": {            "type": "string"          }        }      }    }  }}

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