MapReduce服务 MRS-快速入门:场景说明

时间:2023-11-01 16:25:30

场景说明

假定用户有某个周末网民网购停留时间的日志文本,基于某些业务要求,要求开发Spark应用程序实现如下要求:

  • 统计日志文件中本周末网购停留总时间超过2个小时的女性网民信息。
  • 周末两天的日志文件第一列为姓名,第二列为性别,第三列为本次停留时间,单位为分钟,分隔符为“,”。

log1.txt:周六网民停留日志

LiuYang,female,20YuanJing,male,10GuoYijun,male,5CaiXuyu,female,50Liyuan,male,20FangBo,female,50LiuYang,female,20YuanJing,male,10GuoYijun,male,50CaiXuyu,female,50FangBo,female,60

log2.txt:周日网民停留日志

LiuYang,female,20YuanJing,male,10CaiXuyu,female,50FangBo,female,50GuoYijun,male,5CaiXuyu,female,50Liyuan,male,20CaiXuyu,female,50FangBo,female,50LiuYang,female,20YuanJing,male,10FangBo,female,50GuoYijun,male,50CaiXuyu,female,50FangBo,female,60
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