bbovenzi opened a new pull request, #45987:
URL: https://github.com/apache/airflow/pull/45987

   There were a number of issues with clearing a run or task:
   
   - we were calling PATCH run/task to update the note even if the note didnt 
change
   - we were calling dry run when the button mounted even if the modal was 
never opened, which on the table of task instances could be 25 different API 
calls
   - we weren't caching any of the dry_runs so we needed a new request any time 
the user toggled any options
   
   
   Solution:
   - check if the note has changed before adding that mutation
   - Make custom hooks to turn the dry run mutations into queries which we can 
cache
   - Pass `enabled: open` to the dry run queries to cache results
   - Removed `useEffect` which is usually a bad practice
   
   ---
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