https://www.plbear.com/tags/%E5%A4%A7%E6%95%B0%E6%8D%AE/Recent content in 大数据 on Plbear | Cuz Penguin QQHugozh-cnMon, 08 Jul 2019 09:45:00 +0800https://www.plbear.com/posts/2019-07-08-salary-report-bigdata/Mon, 08 Jul 2019 09:45:00 +0800https://www.plbear.com/posts/2019-07-08-salary-report-bigdata/招聘平台薪酬报告系统从 MySQL 实时统计到 Elasticsearch 预聚合的架构演进，解决亿级数据下多维组合查询响应慢的问题。