Semet created AIRFLOW-2636:
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Summary: Airflow crash on click on "Task Duration"
Key: AIRFLOW-2636
URL: https://issues.apache.org/jira/browse/AIRFLOW-2636
Project: Apache Airflow
Issue Type: Bug
Components: webapp
Reporter: Semet
Using Airflow HEAD
{code}
-------------------------------------------------------------------------------
Node: afdev-web-55664d57cb-wqxqx
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1982, in
wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1614, in
full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1517, in
handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python3.6/site-packages/flask/_compat.py", line 33, in
reraise
raise value
File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1612, in
full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1598, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/lib/python3.6/site-packages/flask_admin/base.py", line 69,
in inner
return self._run_view(f, *args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/flask_admin/base.py", line 368,
in _run_view
return fn(self, *args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/flask_login.py", line 755, in
decorated_view
return func(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/airflow/www/utils.py", line 270,
in wrapper
return f(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/airflow/utils/db.py", line 74,
in wrapper
return func(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/airflow/www/views.py", line
1551, in duration
fails_totals[dict_key] += tf.duration
TypeError: unsupported operand type(s) for +=: 'int' and 'NoneType'
{code}
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