When you create a cube, in the "Advanced setting" step, in each "aggregation group", you can select dimensions in the "Hierarchy Dimensions", which is telling Kylin that these dimensions are hierarchy relationship;
If you have run Kylin's sample cube, in it there is such a hierarchy: "META_CATEG_NAME","CATEG_LVL2_NAME","CATEG_LVL3_NAME" The "META_CATEG_NAME" is the top level, and then followed the level 2 and level 3 catagory; 2016-08-25 21:41 GMT+08:00 Roberto Tardío Olmos <[email protected] >: > Hi, > > I'm a new user from Apache Kylin. I have built some cubes sucessfully. > However, I can't see how is possible to create hierarchy dimensions. I see > this option in Apache Kylin guides and screenshots, but I only can choose > betwween Normal and Derived dimensions. Now, I create as a Derived > Dimensions, chossing all the columns involved in the hierarchy. > > I use Kylin 1.5.2 > > how can i create hierarchy dimensions with Apache Kylin? > > Thanks in advance, > -- > *Roberto Tardío Olmos* > *Big Data & Business Intelligence Consultant* > > Avenida de Brasil, 17, Planta 16. 28020 Madrid Fijo: 91.788.34.10 > -- Best regards, Shaofeng Shi
