{
    "namespace": "mobvista.dmp.datasource.adn.bean",
    "type": "record",
    "name": "AdnDeviceTotal",
    "separatorChar": "\t",
    "fields": [
        {
            "name": "device_id",
            "type": "string",
            "doc": "android id,gaid,imei or idfa"
        },
        {
            "name": "id_type",
            "type": "string",
            "doc": "android_id,gaid,imei or idfa"
        },
        {
            "name": "mac",
            "type": "string",
            "doc": "mac address"
        },
        {
            "name": "platform",
            "type": "string",
            "doc": "android or ios"
        },
        {
            "name": "os_version",
            "type": "string",
            "doc": "os version"
        },
        {
            "name": "sdk_version",
            "type": "string",
            "doc": "SDK version"
        },
        {
            "name": "device_model",
            "type": "string",
            "doc": "设备型号"
        },
        {
            "name": "device_brand",
            "type": "string",
            "doc": "设备品牌"
        },
        {
            "name": "screen_size",
            "type": "string",
            "doc": "屏幕尺寸"
        },
        {
            "name": "country_code",
            "type": "string",
            "doc": "2 letter ISO country code"
        },
        {
            "name": "language",
            "type": "string",
            "doc": "2 letter ISO language code"
        },
        {
            "name": "update_time",
            "type": "string",
            "doc": "update time"
        }
    ]
}