mapping 映射

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"
          }
        }
      }
    }
  }
}