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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/11/19 17:29:54 UTC

[GitHub] [airflow] ashb commented on a change in pull request #19709: Speed up webserver boot time by delaying provider initialization

ashb commented on a change in pull request #19709:
URL: https://github.com/apache/airflow/pull/19709#discussion_r753389416



##########
File path: airflow/www/gunicorn_config.py
##########
@@ -30,3 +30,10 @@ def post_worker_init(_):
     """
     old_title = setproctitle.getproctitle()
     setproctitle.setproctitle(settings.GUNICORN_WORKER_READY_PREFIX + old_title)
+
+
+def on_starting(server):
+    from airflow.providers_manager import ProvidersManager
+
+    # Load providers before forking workers
+    ProvidersManager().connection_form_widgets

Review comment:
       This all started because I was ignored at the warning log messages because my venv was missing about 47 deps 🤣 




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