Hi! Dear kyliners:
   
       There is a question confused me for a long time. In 
some situations, we would change the table structure in  Hive. For those 
tables which were loaded


from Hive, we have used it to create the model and build cube in kylin. But if 
the Hive source table structures have been changed, it would reduce the 
cube 


even the model to be ineffective. 


       What I want to  know is there any better 
and more sophisticated solutions other than delete the cube or delete 
the model. Because it costs me too much 


time on creating model and cube. 


ps:My kylin env is 2.6.3 and Hive env is 3.1.0.

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