iainwo opened a new issue #17148:
URL: https://github.com/apache/airflow/issues/17148


   # Context
   
   - Helm Chart
   - Airflow 2.0.0
   
   # Problem
   
   When the depth of a DAG tree is greater than the python recursion limit the 
webserver will fail to render the DAG profile page.
   One example of this, is when the DAG is a linked list.
   
   See 
[view.py](https://github.com/apache/airflow/blob/7842de0ff124dd6a2696ec82bf6423455164df5b/airflow/www/views.py#L2046).
   
   # Solution
   
   1. maybe theres a DAG design pattern that circumvents recursion limits and a 
linked list of task instances
   2. use an iterative tree search instead of recursive


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