[elasticsearch] 常用语法

• • • 查询索引
    • 修改索引

GET /key/_mapping

GET /door_event/_mapping

devIndexCode 是字段名称

PUT /door_event/_mapping
{
  "properties": {
    "devIndexCode": {
      "type": "text",
      "fields": {
        "keyword": {
          "type": "keyword",
          "ignore_above": 256
        }
      }
    }
  }
}