[ https://issues.apache.org/jira/browse/AIRFLOW-3899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ellison Leao updated AIRFLOW-3899: ---------------------------------- Summary: Backfill command failing with pickle exception (was: Backfill command failing with picke exception) > Backfill command failing with pickle exception > ---------------------------------------------- > > Key: AIRFLOW-3899 > URL: https://issues.apache.org/jira/browse/AIRFLOW-3899 > Project: Apache Airflow > Issue Type: Bug > Components: cli > Affects Versions: 1.10.2 > Reporter: Ellison Leao > Priority: Blocker > > i have a dag which pretty much just prints the contents of the `-conf` param. > When i try to execute the *backfill* command for a particular execution date > , i am getting the following Exception: > > .... > .... > File "/Users/ellison/.pyenv/versions/2.7.15/lib/python2.7/pickle.py", line > 313, in save > (t.__name__, obj)) > sqlalchemy.exc.StatementError: (pickle.PicklingError) Can't pickle 'poll' > object: <select.poll object at 0x1077eefc0> [SQL: u'INSERT INTO dag_pickle > (pickle, created_dttm, pickle_hash) VALUES (%(pickle)s, %(created_dttm)s, > %(pickle_hash)s) RETURNING dag_pickle.id'] [parameters: [\{'pickle_hash': > 1216885146430908086, 'pickle': <DAG: my_dag_id>}]] > > The command i am trying is > > {{airflow backfill my_dag_id --conf '\{"alexis": "fire"}' -s > 2019-02-14T23:00:00+00:00 -e 2019-02-14T23:00:00+00:00}} > > Do you guys have any thoughts about what is going on? > -- This message was sent by Atlassian JIRA (v7.6.3#76005)