flink sql如何支持每隔5分钟触发当日零点到当前5分钟的聚合计算 hi all:有这样子一个场景,我想通过每隔5分钟统计当日零点到当前5分钟的pv和uv,用批处理大概大概表达如下:
select
'2020-03-19' as dt ,
'2020-03-19 12:05:00' as etltime ,
count(1) as pv ,
count(distinct userid) as uv
from t_user_log
where logintime >= '2020-03-19 00:00:00' and logintime < '2020-03-19 12:05:00'
这里,没法用flink sql 处理,当时这种场景又特别多,各位大神有好的方案处理吗?*来自志愿者整理的flink邮件归档
Hi 你可以看下这篇文章是否满足的你需求:
http://wuchong.me/blog/2020/02/25/demo-building-real-time-application-with-flink-sql
#统计一天每10分钟累计独立用户数*来自志愿者整理的FLINK邮件归档
2021-12-02 17:31:51
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