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https://issues.apache.org/jira/browse/AIRFLOW-4567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

raphael auv updated AIRFLOW-4567:
---------------------------------
    Description: 
With airflow  1.10.3 , postgres 9.5 and SQLAlchemy 1.2.19

 

I'm getting a lot of :
{code:java}
[2019-05-24 08:50:18,644] {{__init__.py:305}} INFO - Filling up the DagBag from 
/usr/local/airflow/dags 
[2019-05-24 08:50:25,771] {{sqlalchemy.py:81}} WARNING - DB connection 
invalidated. Reconnecting... 
[2019-05-24 08:50:36,785] {{sqlalchemy.py:81}} WARNING - DB connection 
invalidated. Reconnecting... 
[2019-05-24 08:50:47,801] {{sqlalchemy.py:81}} WARNING - DB connection 
invalidated. Reconnecting... 
[2019-05-24 08:50:58,803] {{sqlalchemy.py:81}} WARNING - DB connection 
invalidated. Reconnecting... 
[2019-05-24 08:51:02,069] {{__init__.py:51}} INFO - Using executor LocalExecutor
{code}

  was:
With airflow  1.10.3 , postgres 9.5 and SQLAlchemy 1.2.19

 

I'm getting a lot of :


{code:java}
[2019-05-24 08:50:18,644] {{__init__.py:305}} INFO - Filling up the DagBag from 
/usr/local/airflow/dags [2019-05-24 08:50:25,771] {{sqlalchemy.py:81}} WARNING 
- DB connection invalidated. Reconnecting... [2019-05-24 08:50:36,785] 
{{sqlalchemy.py:81}} WARNING - DB connection invalidated. Reconnecting... 
[2019-05-24 08:50:47,801] {{sqlalchemy.py:81}} WARNING - DB connection 
invalidated. Reconnecting... [2019-05-24 08:50:58,803] {{sqlalchemy.py:81}} 
WARNING - DB connection invalidated. Reconnecting... [2019-05-24 08:51:02,069] 
{{__init__.py:51}} INFO - Using executor LocalExecutor
{code}


> sqlalchemy DB connection invalidated. Reconnecting
> --------------------------------------------------
>
>                 Key: AIRFLOW-4567
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-4567
>             Project: Apache Airflow
>          Issue Type: Bug
>    Affects Versions: 1.10.3
>            Reporter: raphael auv
>            Priority: Major
>
> With airflow  1.10.3 , postgres 9.5 and SQLAlchemy 1.2.19
>  
> I'm getting a lot of :
> {code:java}
> [2019-05-24 08:50:18,644] {{__init__.py:305}} INFO - Filling up the DagBag 
> from /usr/local/airflow/dags 
> [2019-05-24 08:50:25,771] {{sqlalchemy.py:81}} WARNING - DB connection 
> invalidated. Reconnecting... 
> [2019-05-24 08:50:36,785] {{sqlalchemy.py:81}} WARNING - DB connection 
> invalidated. Reconnecting... 
> [2019-05-24 08:50:47,801] {{sqlalchemy.py:81}} WARNING - DB connection 
> invalidated. Reconnecting... 
> [2019-05-24 08:50:58,803] {{sqlalchemy.py:81}} WARNING - DB connection 
> invalidated. Reconnecting... 
> [2019-05-24 08:51:02,069] {{__init__.py:51}} INFO - Using executor 
> LocalExecutor
> {code}



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