[GitHub] [incubator-superset] MarcusSorealheis opened a new pull request #7598: adding command for seeing FAB template changes reflected.

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

MarcusSorealheis opened a new pull request #7598: adding command for seeing FAB template changes reflected.
URL: https://github.com/apache/incubator-superset/pull/7598
 
 
   ### CATEGORY
   
   Choose one
   
   - [ ] Documentation
   
   ### SUMMARY
   
   Even though this is a legacy portion of the app that is likely to go away one day, the FAB-managed templates still play a vital role to the application and some of its core features. When I set to fix a bug in a FAB-managed template, I could not get the template to refresh. 
   
   I learned through a bit of head-wall-butting and searching that removing `--with-threads` from the run command might solve the problem due to a race condition. I don't have enough information to say that's exactly what's going on for sure, but removing `--with-threads` did result in my template pages being updated. 
   
   ### TEST PLAN
   
   1. Make a change to a template file managed by FAB and check to see if the change is reflected, even after clearing your cache or browsing in incognito and start the app with:
   
   `FLASK_ENV=development superset run -p 8088 --with-threads --reload --debugger`
   
   2. Stop the server and try to start it again with this command:
   
   FLASK_ENV=development superset run -p 8088 --reload --debugger
   
   ### ADDITIONAL INFORMATION
   <!--- Check any relevant boxes with "x" -->
   <!--- HINT: Include "Fixes #nnn" if you are fixing an existing issue -->          
   - [ ] Has associated issue: "Fixes [#7493](https://github.com/apache/incubator-superset/issues/7493)"
   
   ### REVIEWERS

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