Went through the slide. Doesn't give much information about Advanced Settings.
On Tue, Mar 31, 2015 at 9:01 AM, jason zhong <[email protected]> wrote: > Hi Abhishek, > > Aggregation Group is for cube optimization, > > Kylin will pick up dimension column and *fk on lookup table* as default > rowkey and aggregation group item. > > you can refer > http://www.slideshare.net/YangLi43/design-cube-in-apache-kylin > to know more about cube creation first. > > and for kylin architecture > > > http://www.slideshare.net/YangLi43/apache-kylin-deep-dive-2014-dec?next_slideshow=1 > > > > On Mon, Mar 30, 2015 at 2:16 PM, Abhishek Sinha <[email protected]> > wrote: > > > Can someone explain the following while designing the cube in Kylin? > > > > 1. New Aggregation Groups > > 2. New RowKey Column > > > > By default, Kylin automatically picks up the some values for RowKey and > > Aggregation groups in Advanced Settings Page. > > a) How is that done? > > b) When do we need add our own Aggregation Groups and RowKey? > > c) How is RowKey related to Aggregation Groups? > > d) What does length, dictionary and mandatory indicate? > > > > -- > > Abhishek Sinha > > Mobile: +919035191078 > > infoworks.io > > > -- Abhishek Sinha Mobile: +919035191078 infoworks.io
