[GitHub] [incubator-superset] dpgaspar opened a new pull request #9704: perf(dashboards): improve API performance for dashboards

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

dpgaspar opened a new pull request #9704:
URL: https://github.com/apache/incubator-superset/pull/9704


   ### CATEGORY
   
   - [ ] Bug Fix
   - [X] Enhancement (new features, refinement)
   - [ ] Refactor
   - [ ] Add tests
   - [ ] Build / Development Environment
   - [ ] Documentation
   
   ### SUMMARY
   Uses new FAB 2.3.4 that improves performance on table joins. Again like stated on #9619, when using properties has virtual columns, we should to make sure that the method references columns already referenced on `list_columns` or SQLAlchemy will issue a new query
    
   Before:
   [stats_logger] (timing) DashboardRestApi.get_list.time 110ms - 150ms
   
   After:
   [stats_logger] (timing) DashboardRestApi.get_list.time 15ms - 30ms
   
   ### ADDITIONAL INFORMATION
   - [ ] Has associated issue:
   - [ ] Changes UI
   - [ ] Requires DB Migration.
   - [ ] Confirm DB Migration upgrade and downgrade tested.
   - [ ] Introduces new feature or API
   - [ ] Removes existing feature or API
   
   ### REVIEWERS
   @willbarrett


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