{ "type": "record", "name": "MdsDspRequestDaily", "separatorChar": "\t", "doc":"mds dsp request daily ", "dataBase":"dwh", "table":"mds_dsp_request_daily", "fields": [ { "name": "device_id", "type": "string", "doc": "device id, gaid or idfa" }, { "name": "device_type", "type": "string", "doc": "device type, gaid or idfa" }, { "name": "platform", "type": "string", "doc": "平台" }, { "name": "req_time", "type": "string", "doc": "请求时间(yyyyMMdd HH:mm:ss)" }, { "name": "ip", "type": "string", "doc": "ip地址" }, { "name":"geo", "type":"string", "doc":"位置信息" }, { "name":"longitude", "type":"string", "doc":"经度" }, { "name":"latitude", "type":"string", "doc":"纬度" } ] }