rcampos87 opened a new issue, #56497:
URL: https://github.com/apache/airflow/issues/56497
### Apache Airflow version
3.1.0
### If "Other Airflow 2 version" selected, which one?
_No response_
### What happened?
In over 6days, the dag processor has restarted 235 times due to
```
││ dag-processor _mysql.connection.query(self, query)
││ dag-processor sqlalchemy.exc.OperationalError:
(MySQLdb.OperationalError) (2013, 'Lost connection to server during query')
```
### What you think should happen instead?
Dag processor should handle loss of connection appropriately
### How to reproduce
Deploy airflow 3.1.0 in k8s with mysql as db
### Operating System
Debian bookworm
### Versions of Apache Airflow Providers
_No response_
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
```
dagProcessor:
enabled: true
replicas: 1
resources:
limits:
memory: 1500Mi
logGroomerSidecar:
retentionDays: 3
```
### Anything else?
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [x] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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