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From Billy Liu <billy...@apache.org>
Subject Re: A problem in cube size
Date Mon, 24 Apr 2017 13:23:27 GMT
As the word "estimated" said, the size is not accurate and it's an
estimated result. The "estimation" happens on the step 3 before the final
HBase data generated. The "estimated" algorithm should be improved to have
a better result.

2017-04-24 9:32 GMT+08:00 吕卓然 <lvzhuoran@fosun.com>:

> Hi all,
>
>
>
> Currently I am using Kylin 1.6.1 and I face a problem about cube size. In
> web GUI, my cube size is around 700MB with 800,000,000 records. However,
> when I try to use kylin.sh  org.apache.kylin.engine.mr.common.CubeStatsReader
> in terminal, the Total estimated size(MB) is said to be 8709.30625014305. I
> tried to check HBase and the cube size is indeed 700MB. I am really
> confusing about this. Please correct me if I made any mistake on this.
>
>
>
> Thanks a lot!
>
> Zhuoran
>

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