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From Heng Chen <heng.chen.1...@gmail.com>
Subject Re: hbase rowkey design
Date Mon, 16 May 2016 09:48:56 GMT
You want to calculate UV/PV online?

2016-05-16 16:46 GMT+08:00 齐忠 <centerqi@gmail.com>:

> 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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