{
    "type": "record",
    "name": "DspRequestEtlDaily",
    "separatorChar": "\t",
    "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": "country_code",
            "type": "string",
            "doc": "二位国家码"
        },
        {
            "name": "ip",
            "type": "string",
            "doc": "ip地址"
        },
        {
            "name": "gender",
            "type": "string",
            "doc": "性别"
        },
        {
            "name": "birthday",
            "type": "string",
            "doc": "出生年"
        },
        {
            "name": "maker",
            "type": "string",
            "doc": "生产厂家"
        },
        {
            "name": "model",
            "type": "string",
            "doc": "机型"
        },
        {
            "name": "os_version",
            "type": "string",
            "doc": "系统版本"
        },
        {
            "name": "package_list",
            "type": "string",
            "doc": "包名列表"
        },
        {
            "name": "androidIds",
            "type": "string",
            "doc": "android id集合，逗号分隔"
        },
        {
            "name": "datetime",
            "type": "string",
            "doc": "日志时间"
        }
    ]
}