john-bodley opened a new pull request, #25031: URL: https://github.com/apache/superset/pull/25031
<!--- Please write the PR title following the conventions at https://www.conventionalcommits.org/en/v1.0.0/ Example: fix(dashboard): load charts correctly --> ### SUMMARY At Airbnb we've been running into the infamous SQLAlchemy QueuePool issue which typically occurs when connections aren't being closed. Thankfully Flask-SQLAlchemy normally handles this for us, per [here](https://github.com/pallets-eco/flask-sqlalchemy/blob/e5bf821072de0d55ff92891432004322864a7265/src/flask_sqlalchemy/__init__.py#L872-L886), when the app context is torn down. Grokking the code it seems like there are instances (for right or wrong) where we create our own sessions which aren't then explicitly closed. This PR ensures that either i) these sessions are now closed, or ii) the Flask-SQLAlchemy session is used. ### BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF <!--- Skip this if not applicable --> ### TESTING INSTRUCTIONS CI. ### ADDITIONAL INFORMATION <!--- Check any relevant boxes with "x" --> <!--- HINT: Include "Fixes #nnn" if you are fixing an existing issue --> - [ ] Has associated issue: - [ ] Required feature flags: - [ ] Changes UI - [ ] Includes DB Migration (follow approval process in [SIP-59](https://github.com/apache/superset/issues/13351)) - [ ] Migration is atomic, supports rollback & is backwards-compatible - [ ] Confirm DB migration upgrade and downgrade tested - [ ] Runtime estimates and downtime expectations provided - [ ] Introduces new feature or API - [ ] Removes existing feature or API -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For additional commands, e-mail: notifications-h...@superset.apache.org