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https://issues.apache.org/jira/browse/AIRFLOW-3306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ash Berlin-Taylor resolved AIRFLOW-3306.
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Resolution: Fixed
Fix Version/s: 1.10.2
2.0.0
> Disable unused flask-sqlalchemy modification tracking
> -----------------------------------------------------
>
> Key: AIRFLOW-3306
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3306
> Project: Apache Airflow
> Issue Type: Bug
> Reporter: Josh Carp
> Assignee: Josh Carp
> Priority: Trivial
> Fix For: 2.0.0, 1.10.2
>
>
> By default, flask-sqlalchemy tracks model changes for its event system, which
> adds some overhead. Since I don't think we're using the flask-sqlalchemy
> event system, we should be able to turn off modification tracking and improve
> performance.
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