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
