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From Alberto Ramón <a.ramonporto...@gmail.com>
Subject Re: Documentation on how data is stored
Date Tue, 06 Sep 2016 07:16:37 GMT
I have this picture: (I found this info in a PPT)

[image: Imágenes integradas 1]

Remember that you can encode dim, by dictionarty or fix length


2016-09-06 1:57 GMT+02:00 Something Something <mailinglists19@gmail.com>:

> Hello,
>
> Is there any documentation available on how Kylin stores data on HBase?
> For example, I am trying to understand how data is stored on HBase when I
> run bin/sample.sh to create the "learn_kylin" project.
>
> I looked at the HBase table for the Cube. It has 2 column families but I
> don't understand what goes where in this table after Cube is built.
>
> I setup 'remote debugging' to debug the code, but the QueryService code
> seems to be off between the binary release (http://www.apache.org/dyn/
> closer.cgi/kylin/apache-kylin-1.5.3/apache-kylin-1.5.3-HBase1.x-bin.tar.gz)
> and the source code (http://www.apache.org/dyn/
> closer.cgi/kylin/apache-kylin-1.5.3/apache-kylin-1.5.3-src.tar.gz)
>
> I will keep debugging but if any documentation about "how data is stored"
> (UML diagram or something) is available, please share.
>
> Thanks.
>

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