Yes, like google analytics. 2016-05-16 17:48 GMT+08:00 Heng Chen <[email protected]>: > You want to calculate UV/PV online? > > 2016-05-16 16:46 GMT+08:00 齐忠 <[email protected]>: > >> I have very large log(50T per day), >> >> My log event as follows >> >> url,visitid,requesttime >> >> http://www.aaa.com?a=b&c=d&e=f, 1, 1463387380 >> http://www.aaa.com?a=b&c=d&e=fa, 1, 1463387280 >> http://www.aaa.com?a=b&c=d&e=fa, 2, 1463387280 >> http://www.aaa.com?a=b&c=d&e=fab, 2, 1463387280 >> http://www.aaa.com?a=b&c=d&e=f, 1, 1463387380 >> >> >> When a user enters a part of the url, and returns the >> uv(UniqueVisitor) pv(PageView)。 >> >> for example >> >> input: e=f* >> >> output: uv=2,pv=5, >> >> input: e=fa >> >> output:uv=2,pv=3 >> >> How to design rowkey? >> >> Thanks. >>
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