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From "Kaxil Naik (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRFLOW-3306) Disable unused flask-sqlalchemy modification tracking
Date Wed, 28 Nov 2018 10:20:00 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-3306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kaxil Naik updated AIRFLOW-3306:
--------------------------------
    Issue Type: Improvement  (was: Bug)

> Disable unused flask-sqlalchemy modification tracking
> -----------------------------------------------------
>
>                 Key: AIRFLOW-3306
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-3306
>             Project: Apache Airflow
>          Issue Type: Improvement
>            Reporter: Josh Carp
>            Assignee: Josh Carp
>            Priority: Trivial
>             Fix For: 1.10.2, 2.0.0
>
>
> 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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