摘要: val cityUserNoAppTypeDStream = CitySummaryBolt.noAppType(cleanBoltData) .map(x => (x, 0)).reduceByKey(_ + _).map(x => x._1).map(x => (x._1, 1l)).reduc 阅读全文
posted @ 2020-03-06 10:03 纯捡垃圾吃的 阅读(861) 评论(0) 推荐(0) 编辑
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