And this link(
https://www.slideshare.net/YangLi43/design-cube-in-apache-kylin) that
Shaofeng previous shared is also very helpful, see this chapter: "The Order
of Dimensions"
--
Regards!
Aron Tao
Xiaoxiang Yu 于2019年6月11日周二 上午2:45写道：
> Hi, wangfx
>
> Kylin converts sql query to two
Hi, wangfx
Kylin converts sql query to two parameters(Start_key and end_key) in the range
Scan operation in HBase.
The well-designed Rowkey will more effectively complete the query filtering and
positioning of the data, reduce the number of IO, improve the query speed, the
order of the
