Document definitely should improve. I created a JIRA https://issues.apache.org/jira/browse/KYLIN-846
On Thu, Jun 11, 2015 at 5:43 PM, Shi, Shaofeng <[email protected]> wrote: > By default Kylin will build dictionary for all dimension columns; But if a > column¹s cardinality is very high, dictionary may not help; in that case > you can select ³false² for dictionary and then enter the max length of > that column, Kylin will directly copy the column values in the cube; > > On 6/11/15, 4:50 PM, "Vineet Mishra" <[email protected]> wrote: > > >Hi All, > > > >I was creating some cubes through Kylin and was wondering as in second > >last > >tab i.e Advance Setting in the kylin cube creation what is Aggregation > >Groups and Dictionary under Rows Keys Section in the Kylin UI. > > > >Moreover it show some length also associated with the columns, is there > >any > >documentation for Kylin where I can have the better understanding of these > >terms. > > > >Thanks! > >
