[GitHub] [kylin] wangxiaojing123 opened a new pull request #689: KYLIN-4047 Use push-down query when division dynamic column cube query is not supported

[GitBox <gi...@apache.org>]

wangxiaojing123 opened a new pull request #689: KYLIN-4047 Use push-down query when division dynamic column cube query is not supported
URL: https://github.com/apache/kylin/pull/689
 
 
   Scene：
   
   SQL:select round (car_dismatch_cnt*100/answer_order_cnt, 4) from db.table1.
   
   - 1、Executes the SQL on a  project where its cube has db.table1,it will throws the right side of the BinaryTuple Expressions columns is not supported for / exception and is not queried through pushdown;
   
   - 2、When change a project where not create the table cube , the same query  can be executed to push down and get the right result.
   
   - 3、 Expect that no matter whether a table cube is created or not, when the cube query is not success, the result can still be obtained by pushdown query, which will give users a consistent experience.

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