cccs-jc opened a new issue #13966:
URL: https://github.com/apache/superset/issues/13966


   This is mock-up of a dashboard with two Charts. The first chart is a table 
of flights between a originating airport and a destination airport. Columns 
include ORIGINATING_AIRPORT, DESTINATION_AIRPORT
   
   The second chart gives details about a given airport. Columns include 
AIRPORT, LOCATION, BUILT
   
   The idea would be to use cross-filtering in order to display the details of 
the airport selected in the flights table.
   
   Notice that the datasets used in the charts do not share a common airport 
column name. Currently cross-filter require matching source/target column names.
   
   
![Flights](https://user-images.githubusercontent.com/56140112/113712853-a0bdb900-96b4-11eb-9702-b38b4a2bb92c.png)
   
   You can also imagine a Slack dataset where columns might be "USER_MENTION", 
"USER_REACTION", "USER_COMMENT" and a user details table keyed on "USER_ID".
   
   In the cross-filtering mechanism it would be great to have a means to map a 
given source column to a target filter column. 
   
   
   
   
   
   


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