直播人数的统计（一）_zset和bitmaps哪个统计直播间人数-CSDN博客文章浏览阅读1.1k次。从clickhouse中查询各维度（SQL里要通过group by 维度）指标，clickhouse通过JavaAPI来实现实时展示。命令行开启clickhouse:Eg: Select osname, isNew,count(distinct deviced ) from tb_user_event group by isNew,channel,osname;优化：引入ROCKSDB...... admin2024-01-22
