云服务器内容精选

  • 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,20 YuanJing,male,10 GuoYijun,male,5 CaiXuyu,female,50 Liyuan,male,20 FangBo,female,50 LiuYang,female,20 YuanJing,male,10 GuoYijun,male,50 CaiXuyu,female,50 FangBo,female,60 log2.txt:周日网民停留日志 LiuYang,female,20 YuanJing,male,10 CaiXuyu,female,50 FangBo,female,50 GuoYijun,male,5 CaiXuyu,female,50 Liyuan,male,20 CaiXuyu,female,50 FangBo,female,50 LiuYang,female,20 YuanJing,male,10 FangBo,female,50 GuoYijun,male,50 CaiXuyu,female,50 FangBo,female,60