[GitHub] [airflow] NilsJPWerner commented on issue #27523: Jumping tasks in grid

[GitBox]

NilsJPWerner commented on issue #27523:
URL: https://github.com/apache/airflow/issues/27523#issuecomment-1352127257

   ```python
   with DAG(
     #misc
   ) as dag:
       run_id = "{{ dag_run.conf.get('run_id') or 
data_interval_end.int_timestamp }}"
       updater = create_updater_tasks(run_id)
       morning_block = create_morning_block_tasks()
       updater >> morning_block
   
   
   def create_updater_tasks(run_id: str):
       track_matching = StataOperator(name="track_matching")
   
       with TaskGroup("create_expost_data_with_wps") as 
create_expost_data_group:
           DummyOperator(task_id="do_stuff_1")
   
       with TaskGroup("create_exante_data") as create_exante_data_group:
           DummyOperator(task_id="do_stuff_2")
   
       merge_expost_exante_data = 
StataOperator(name="merge_expost_exante_data", )
   
       start_updater = DummyOperator(task_id="start_updater")
       end_updater = DummyOperator(task_id="end_updater")
   
       start_updater >> track_matching
       track_matching >> create_expost_data_group >> merge_expost_exante_data
       track_matching >> create_exante_data_group >> merge_expost_exante_data 
>> end_updater
       return end_updater
   
   def create_morning_block_tasks():
       with TaskGroup("morning_block") as morning_block_tasks:
           DummyOperator(task_id="do_stuff_3")
   ```
   And here are some examples of it jumping around
   <img width="333" alt="Screen Shot 2022-12-14 at 3 34 53 PM" 
src="https://user-images.githubusercontent.com/10968348/207708328-d9c69074-0b74-4a94-9b15-29605d90b2ba.png";>
   <img width="271" alt="Screen Shot 2022-12-14 at 3 35 15 PM" 
src="https://user-images.githubusercontent.com/10968348/207708343-2593375f-fc72-4199-9aa2-573ced39023b.png";>
   


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