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Quijano Flores commented on AIRFLOW-852: ---------------------------------------- I get an error when I do this [~salad_king] `AttributeError: 'NoneType' object has no attribute 'is_paused'` ``` Traceback (most recent call last): File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1988, in wsgi_app response = self.full_dispatch_request() File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1641, in full_dispatch_request rv = self.handle_user_exception(e) File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1544, in handle_user_exception reraise(exc_type, exc_value, tb) File "/anaconda3/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise raise value File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1639, in full_dispatch_request rv = self.dispatch_request() File "/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1625, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/anaconda3/lib/python3.6/site-packages/flask_admin/base.py", line 69, in inner return self._run_view(f, *args, **kwargs) File "/anaconda3/lib/python3.6/site-packages/flask_admin/base.py", line 368, in _run_view return fn(self, *args, **kwargs) File "/anaconda3/lib/python3.6/site-packages/flask_login.py", line 755, in decorated_view return func(*args, **kwargs) File "/anaconda3/lib/python3.6/site-packages/airflow/www/utils.py", line 125, in wrapper return f(*args, **kwargs) File "/anaconda3/lib/python3.6/site-packages/airflow/www/views.py", line 1606, in paused orm_dag.is_paused = True ``` > Docs: Cancel a triggered dag > ---------------------------- > > Key: AIRFLOW-852 > URL: https://issues.apache.org/jira/browse/AIRFLOW-852 > Project: Apache Airflow > Issue Type: Improvement > Components: docs > Reporter: Andi Pl > Priority: Major > > Issue: Cancel an externally triggered dag. > The dag is running and contains 200 parallel tasks. Only 3 are run at once, > as the celery executor is limited to 3 in parallel. > 23 tasks are finished till now. > We want to cancel the execution of the missing tasks. But they are not queued > yet. How can we cancel them? -- This message was sent by Atlassian JIRA (v7.6.3#76005)