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https://issues.apache.org/jira/browse/AIRFLOW-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16383884#comment-16383884
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Zachary Lawson commented on AIRFLOW-1246:
-----------------------------------------
This is resolved in AIRFLOW-2160. This ticket can be closed.
> Setting a Subdag task Instance State Throws exception
> ------------------------------------------------------
>
> Key: AIRFLOW-1246
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1246
> Project: Apache Airflow
> Issue Type: Bug
> Components: subdag
> Affects Versions: Airflow 1.8
> Reporter: kraman
> Assignee: Zachary Lawson
> Priority: Major
>
> When there is a parent dag with a subdag trying to set the task instance
> state of any of the task instances in the subdag to ANY of the
> states"failed,running/success" throws the below exception.
> This is nasty when running a local executor the process are not terminated
> and lie around until manually killed.
> ]
> Traceback (most recent call last):
> File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1988, in
> wsgi_app
> response = self.full_dispatch_request()
> File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1641, in
> full_dispatch_request
> rv = self.handle_user_exception(e)
> File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1544, in
> handle_user_exception
> reraise(exc_type, exc_value, tb)
> File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1639, in
> full_dispatch_request
> rv = self.dispatch_request()
> File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1625, in
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
> File "/usr/local/lib/python2.7/site-packages/flask_admin/base.py", line 69,
> in inner
> return self._run_view(f, *args, **kwargs)
> File "/usr/local/lib/python2.7/site-packages/flask_admin/base.py", line
> 368, in _run_view
> return fn(self, *args, **kwargs)
> File "/usr/local/lib/python2.7/site-packages/flask_admin/model/base.py",
> line 2068, in action_view
> return self.handle_action()
> File "/usr/local/lib/python2.7/site-packages/flask_admin/actions.py", line
> 113, in handle_action
> response = handler[0](ids)
> File "/usr/local/lib/python2.7/site-packages/airflow/www/views.py", line
> 2341, in action_set_failed
> self.set_task_instance_state(ids, State.FAILED)
> File "/usr/local/lib/python2.7/site-packages/airflow/utils/db.py", line 53,
> in wrapper
> result = func(*args, **kwargs)
> File "/usr/local/lib/python2.7/site-packages/airflow/www/views.py", line
> 2383, in set_task_instance_state
> raise Exception("Ooops")
> Exception: Ooops
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