Kirill Dubovikov created AIRFLOW-1703:
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Summary: Airflow LocalExecutor crashes after 3 hours of work.
Database is locked
Key: AIRFLOW-1703
URL: https://issues.apache.org/jira/browse/AIRFLOW-1703
Project: Apache Airflow
Issue Type: Bug
Components: db, worker
Affects Versions: Airflow 1.8
Environment: Single CentOS virtual server
Reporter: Kirill Dubovikov
Attachments: nohup.out
Airflow consistently crashes after working several hours on a single node when
using SQLite DB. Our DAG is scheduled to run {{@daily}}. We launch airflow
using the following commands
{code:sh}
airflow scheduler
airflow webserver -p 8080
{code}
After a while worker and webserver crash with the following error:
{{sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) database is
locked [SQL: 'SELECT connection.conn_id AS connection_conn_id \nFROM connection
GROUP BY connection.conn_id']}}
I've attached full logs for further investigation
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