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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/07/15 09:26:00 UTC

[GitHub] [airflow] ManiBharataraju commented on issue #16610: Dag Dependency page not showing anything

ManiBharataraju commented on issue #16610:
URL: https://github.com/apache/airflow/issues/16610#issuecomment-880542060


   @bbovenzi @ashb - It appears like for a fresh build this piece of code is setting value as None.
   https://github.com/apache/airflow/blob/9a1fc19a627662122dd8dacee2ef61c3edf97b85/airflow/serialization/serialized_objects.py#L682
   
   We just upgraded to 2.1.1 and see the dag dependencies empty. Tried restarting the scheduler multiple times but doesn't help.
   
   Could it be possible that task_type in the below piece of code returns BaseOperator instead of the actual operator? IDK, haven't been able to reproduce this issue in my local.
   https://github.com/apache/airflow/blob/9a1fc19a627662122dd8dacee2ef61c3edf97b85/airflow/serialization/serialized_objects.py#L341
   
   I see this error message on the UI
   <img> 
   ![image](https://user-images.githubusercontent.com/9946408/125763690-c101ebd6-147f-405e-8735-e1c4051537b9.png)
   
   


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