Mapping field types

• string:
• long:
• interger: int number
• date: date field
• keyword: Allow the string to be only searched if typed exactly as is (case sensitive)
• text: gets analyzer applied to it (lowercase, filters, partial matches, etc)
• join: join data from another source
• flattened: designed to handle unknown or large number of inner fields
• search_as_you_type: for searching

{
  "mappings": {
    "properties": {
      "id": {
        "type": "integer"
      },
      "year": {
        "type": "date"
      },
      "genre": {
        "type": "keyword"
      },
      "title": {
        "type": "text",
        "analyzer": "english"
      }
    }
  }
}