[GitHub] KevinYang21 commented on a change in pull request #4253: [AIRFLOW-3414] Fix reload_module in DagFileProcessorAgent

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

KevinYang21 commented on a change in pull request #4253: [AIRFLOW-3414] Fix reload_module in DagFileProcessorAgent
URL: https://github.com/apache/incubator-airflow/pull/4253#discussion_r238081263
 
 

 ##########
 File path: airflow/utils/dag_processing.py
 ##########
 @@ -539,7 +541,9 @@ def helper():
             # e.g. RotatingFileHandler. And it can cause connection corruption if we
             # do not recreate the SQLA connection pool.
             os.environ['CONFIG_PROCESSOR_MANAGER_LOGGER'] = 'True'
-            reload_module(airflow.config_templates.airflow_local_settings)
+            # Replicating the behavior of how logging module was loaded
+            # in logging_config.py
+            reload_module(import_module(logging_class_path.rsplit('.', 1)[0]))
 
 Review comment:
   It will actually [return a list as split](https://docs.python.org/2/library/string.html#string.rsplit). If not it will fail the newly added unit test :D

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