[GitHub] [airflow] KennethanCeyer edited a comment on pull request #19378: Change logLevel as debug for XCOM returned value message

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

KennethanCeyer edited a comment on pull request #19378:
URL: https://github.com/apache/airflow/pull/19378#issuecomment-966898703


   One quick question!
   If the user uses `DecoratedOperator` as shown below through Task Flow API,
   there seems to be no way to block XCom return value logs.
   
   ```python
   @task
   def my_task(): # Guess it is `_PythonDecoratedOperator`
       # ... process
       return large_data
   
   
   with DAG(...) as dag:
       data = my_task() # It will make a huge log messages on Airflow UI
       my_second_task(data)
   ```
   
   so, I think additional work will be required in a separate PR for TaskFlow API users.
   What do you think?
   Below are the locations that appear to require further work.
   
   https://github.com/apache/airflow/blob/a9772cf287111a63eac8c2deb1190f7054d7580f/airflow/decorators/python.py#L49-L59


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