[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2020-03-27 Thread Daniel Imberman (Jira)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17069117#comment-17069117
 ] 

Daniel Imberman commented on AIRFLOW-351:
-

This issue has been moved to https://github.com/apache/airflow/issues/7929

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, operators, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
>  Labels: subdag
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-08-08 Thread Oleg Khavronin (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16903067#comment-16903067
 ] 

Oleg Khavronin commented on AIRFLOW-351:


[~jackjack10]j, our Airflow instances run inside docker container (either 
local, or in GKE). So, OS is Linux.

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, operators, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
>  Labels: subdag
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-08-06 Thread jack (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16900772#comment-16900772
 ] 

jack commented on AIRFLOW-351:
--

What operating system do you run Airflow on?
I suspect it has something to do with 
[http://databasefaq.com/index.php/answer/114012/python-windows-multiprocessing-cherrypy-python-multiprocessing-multiprocessing-works-in-ubuntu-doesnt-in-windows]
 

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, operators, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
>  Labels: subdag
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-04-18 Thread Vianney FOUCAULT (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820933#comment-16820933
 ] 

Vianney FOUCAULT commented on AIRFLOW-351:
--

on a slack api post operator or a PythonOperator or on a PythonSensor
{code}
---
Node: airflow-webserver
---
Traceback (most recent call last):
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/app.py", line 1982, 
in wsgi_app
response = self.full_dispatch_request()
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/app.py", line 1614, 
in full_dispatch_request
rv = self.handle_user_exception(e)
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/app.py", line 1517, 
in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/_compat.py", line 
33, in reraise
raise value
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/app.py", line 1612, 
in full_dispatch_request
rv = self.dispatch_request()
File "/data/venvs/airflow/lib/python3.5/site-packages/flask/app.py", line 1598, 
in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/data/venvs/airflow/lib/python3.5/site-packages/flask_admin/base.py", 
line 69, in inner
return self._run_view(f, *args, **kwargs)
File "/data/venvs/airflow/lib/python3.5/site-packages/flask_admin/base.py", 
line 368, in _run_view
return fn(self, *args, **kwargs)
File "/data/venvs/airflow/lib/python3.5/site-packages/flask_login/utils.py", 
line 261, in decorated_view
return func(*args, **kwargs)
File "/data/venvs/airflow/lib/python3.5/site-packages/airflow/www/utils.py", 
line 275, in wrapper
return f(*args, **kwargs)
File "/data/venvs/airflow/lib/python3.5/site-packages/airflow/www/utils.py", 
line 322, in wrapper
return f(*args, **kwargs)
File "/data/venvs/airflow/lib/python3.5/site-packages/airflow/www/views.py", 
line 1202, in clear
include_upstream=upstream)
File 
"/data/venvs/airflow/lib/python3.5/site-packages/airflow/models/__init__.py", 
line 3830, in sub_dag
dag = copy.deepcopy(self)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 166, in deepcopy
y = copier(memo)
File 
"/data/venvs/airflow/lib/python3.5/site-packages/airflow/models/__init__.py", 
line 3815, in __deepcopy__
setattr(result, k, copy.deepcopy(v, memo))
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 243, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 250, in _deepcopy_method
return type(x)(x.__func__, deepcopy(x.__self__, memo))
File "/data/venvs/airflow/lib/python3.5/copy.py", line 182, in deepcopy
y = _reconstruct(x, rv, 1, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 297, in _reconstruct
state = deepcopy(state, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 243, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 182, in deepcopy
y = _reconstruct(x, rv, 1, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 297, in _reconstruct
state = deepcopy(state, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 243, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 182, in deepcopy
y = _reconstruct(x, rv, 1, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 297, in _reconstruct
state = deepcopy(state, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 243, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 218, in _deepcopy_list
y.append(deepcopy(a, memo))
File "/data/venvs/airflow/lib/python3.5/copy.py", line 182, in deepcopy
y = _reconstruct(x, rv, 1, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 297, in _reconstruct
state = deepcopy(state, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 155, in deepcopy
y = copier(x, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 243, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/data/venvs/airflow/lib/python3.5/copy.py", line 174, in deepcopy
rv = reductor(4)
TypeError: cannot serialize 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-04-17 Thread Ash Berlin-Taylor (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16820172#comment-16820172
 ] 

Ash Berlin-Taylor commented on AIRFLOW-351:
---

[~vfoucault] Could you provide an updated stack trace and details about what 
kind of operator(s) are failing to clear?

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-04-17 Thread Vianney FOUCAULT (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16819896#comment-16819896
 ] 

Vianney FOUCAULT commented on AIRFLOW-351:
--

I do have the issue in 1.10.3

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-04-02 Thread jack (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16807537#comment-16807537
 ] 

jack commented on AIRFLOW-351:
--

[~vijaytdh] can you please check if the issue still present on the 1.10.3 test 
version ? 

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-04-02 Thread Vijay Thakorlal (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16807531#comment-16807531
 ] 

Vijay Thakorlal commented on AIRFLOW-351:
-

Hi [~jackjack10], thanks for looking into this. We were running 1.7.1.3 but 
moved to 1.8.1.1 and the issues seems to still persist in this version. 

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-03-27 Thread jack (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16802561#comment-16802561
 ] 

jack commented on AIRFLOW-351:
--

[~vijaytdh] are you running 1.9? According to 
https://issues.apache.org/jira/browse/AIRFLOW-1972  your error might be caused 
by retry_delay is set to a number. Check [~mjerdely] comment. 

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-02-14 Thread Tao Feng (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16768750#comment-16768750
 ] 

Tao Feng commented on AIRFLOW-351:
--

we do this in python_operator: 
https://github.com/apache/airflow/blob/master/airflow/operators/python_operator.py#L77

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-02-14 Thread Vijay Thakorlal (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16768721#comment-16768721
 ] 

Vijay Thakorlal commented on AIRFLOW-351:
-

In my case it's the RemoteSparkSubmit operator but from the stack trace it's 
not clear what the attribute is - the stack trace is the same as the one in the 
original issues except the last line says:
{code:java}
TypeError: can't pickle thread.lock objects
{code}

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-02-14 Thread Tao Feng (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16768684#comment-16768684
 ] 

Tao Feng commented on AIRFLOW-351:
--

[~eronarn] , which operator do you encounter the issue? And which attribute 
fails the deepcopy? Just want to let you know that you could put those 
attribute in 
[https://github.com/apache/airflow/blob/master/airflow/models/__init__.py#L2035]
 to avoid deepcopy.

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-02-14 Thread James Meickle (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16768492#comment-16768492
 ] 

James Meickle commented on AIRFLOW-351:
---

Surprisingly enough, this issue still exists...

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 

[jira] [Commented] (AIRFLOW-351) Failed to clear downstream tasks

2019-01-28 Thread Vijay Thakorlal (JIRA)


[ 
https://issues.apache.org/jira/browse/AIRFLOW-351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16754410#comment-16754410
 ] 

Vijay Thakorlal commented on AIRFLOW-351:
-

Just wondering if this issue is going to be addressed in a future release and 
if there is a workaround that can be implemented? The PRs seemed to have gone 
stale.

> Failed to clear downstream tasks
> 
>
> Key: AIRFLOW-351
> URL: https://issues.apache.org/jira/browse/AIRFLOW-351
> Project: Apache Airflow
>  Issue Type: Bug
>  Components: models, subdag, webserver
>Affects Versions: 1.7.1.3
>Reporter: Adinata
>Priority: Major
> Attachments: dag_error.py, error.log, error_on_clear_dag.txt, 
> ubuntu-14-packages.log, ubuntu-16-oops.log, ubuntu-16-packages.log
>
>
> {code}
>   / (  ()   )  \___
>  /( (  (  )   _))  )   )\
>(( (   )()  )   (   )  )
>  ((/  ( _(   )   (   _) ) (  () )  )
> ( (  ( (_)   (((   )  .((_ ) .  )_
>( (  )(  (  ))   ) . ) (   )
>   (  (   (  (   ) (  _  ( _) ).  ) . ) ) ( )
>   ( (  (   ) (  )   (  )) ) _)(   )  )  )
>  ( (  ( \ ) ((_  ( ) ( )  )   ) )  )) ( )
>   (  (   (  (   (_ ( ) ( _)  ) (  )  )   )
>  ( (  ( (  (  ) (_  )  ) )  _)   ) _( ( )
>   ((  (   )(( _)   _) _(_ (  (_ )
>(_((__(_(__(( ( ( |  ) ) ) )_))__))_)___)
>((__)\\||lll|l||///  \_))
> (   /(/ (  )  ) )\   )
>   (( ( ( | | ) ) )\   )
>(   /(| / ( )) ) ) )) )
>  ( ( _(|)_) )
>   (  ||\(|(|)|/|| )
> (|(||(||))
>   ( //|/l|||)|\\ \ )
> (/ / //  /|//\\  \ \  \ _)
> ---
> Node: 9889a7c79e9b
> ---
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in 
> wsgi_app
> response = self.full_dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in 
> full_dispatch_request
> rv = self.handle_user_exception(e)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in 
> handle_user_exception
> reraise(exc_type, exc_value, tb)
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in 
> full_dispatch_request
> rv = self.dispatch_request()
>   File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in 
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 68, 
> in inner
> return self._run_view(f, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_admin/base.py", line 
> 367, in _run_view
> return fn(self, *args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/flask_login.py", line 755, in 
> decorated_view
> return func(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 118, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/utils.py", line 
> 167, in wrapper
> return f(*args, **kwargs)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/www/views.py", line 
> 1017, in clear
> include_upstream=upstream)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2870, 
> in sub_dag
> dag = copy.deepcopy(self)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2856, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 163, in deepcopy
> y = copier(x, memo)
>   File "/usr/lib/python2.7/copy.py", line 257, in _deepcopy_dict
> y[deepcopy(key, memo)] = deepcopy(value, memo)
>   File "/usr/lib/python2.7/copy.py", line 174, in deepcopy
> y = copier(memo)
>   File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 1974, 
> in __deepcopy__
> setattr(result, k, copy.deepcopy(v, memo))
>   File "/usr/lib/python2.7/copy.py", line 190, in deepcopy
> y = _reconstruct(x, rv, 1, memo)
>   File "/usr/lib/python2.7/copy.py", line 334, in _reconstruct
> state = deepcopy(state, memo)
>   File