trustfuture opened a new issue #13317:
URL: https://github.com/apache/airflow/issues/13317
Python version: 3.7.7
Airflow version: 2.0.0
Node: HandeMacBook-Pro.local
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Traceback (most recent call last):
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/app.py",
line 2447, in wsgi_app
response = self.full_dispatch_request()
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/app.py",
line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/app.py",
line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/_compat.py",
line 39, in reraise
raise value
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/app.py",
line 1950, in full_dispatch_request
rv = self.dispatch_request()
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/flask/app.py",
line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/www/auth.py",
line 34, in decorated
return func(*args, **kwargs)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/www/decorators.py",
line 97, in view_func
return f(*args, **kwargs)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/www/decorators.py",
line 60, in wrapper
return f(*args, **kwargs)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/utils/session.py",
line 65, in wrapper
return func(*args, session=session, **kwargs)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/www/views.py",
line 2042, in graph
dt_nr_dr_data = get_date_time_num_runs_dag_runs_form_data(request,
session, dag)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/airflow/www/views.py",
line 156, in get_date_time_num_runs_dag_runs_form_data
.limit(num_runs)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/query.py",
line 3373, in all
return list(self)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/loading.py",
line 100, in instances
cursor.close()
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/util/langhelpers.py",
line 70, in __exit__
with_traceback=exc_tb,
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/util/compat.py",
line 182, in raise_
raise exception
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/loading.py",
line 80, in instances
rows = [proc(row) for row in fetch]
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/loading.py",
line 80, in <listcomp>
rows = [proc(row) for row in fetch]
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/loading.py",
line 588, in _instance
populators,
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/orm/loading.py",
line 725, in _populate_full
dict_[key] = getter(row)
File
"/Users/han/opt/anaconda3/envs/py37/lib/python3.7/site-packages/sqlalchemy/sql/sqltypes.py",
line 1723, in process
return loads(value)
ValueError: unsupported pickle protocol: 5
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