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电商数仓3.0 DWD层用户行为数据处理_dwd对日志数据做了什么处理-CSDN博客

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文章浏览阅读302次。启动日志格式// 一条启动日志JSON格式{ "common": { "ar": "420000", "ba": "Xiaomi", "ch": "xiaomi", "md": "Xiaomi 9", "mid": "mid_896", "os": "Android 11.0", "uid": "130", "vc": "v2.1.111" }, "start": { "entry": "notice", "loading_time": 4243, "o_dwd对日志数据做了什么处理