GitHub user dosubot[bot] added a comment to the discussion: Automatic refresh of Dashboards
<!-- Answer --> You can refresh Superset dashboard/chart caches globally—without user/browser sessions—using Superset’s backend-driven cache warming features. Superset provides a REST API endpoint (/api/v1/chart/warm_up_cache) and built-in Celery tasks for this purpose. You can schedule cache warming at any interval (like every 3 hours) using Celery’s beat_schedule and one of the built-in strategies (all charts, top-N dashboards, or dashboards with specific tags). The cache warm-up task will proactively refresh chart data in the cache, so users see fresh data even if no one has visited the dashboard recently. See the implementation and example strategies in [superset/tasks/cache.py](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/tasks/cache.py) and the API endpoint in [superset/charts/api.py](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/charts/api.py). You’ll need to configure Celery and authentication for the warm-up tasks. Be mindful of resource usage and authentication requirements—each cache warm-up triggers real queries against your database, so schedule accordingly to avoid overloading your backend. This approach is fully backend and does not require browser automation or user interaction. <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? [Good](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=great_response) | [Irrelevant](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=irrelevant_answer) | [Incorrect](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=incorrect_sources) | [Verbose](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=hallucination) | [Report 🐛](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/408d2ba2-4669-4164-9235-2b1bdc38117c?feedback_type=other)</sup> [](https://app.dosu.dev/a28d3c7e-a9d3-459e-9fb6-3a6f9ff4f357/ask?utm_source=github)& nbsp;[](https://go.dosu.dev/discord-bot) [](https://twitter.com/intent/tweet?text=%40dosu_ai%20helped%20me%20solve%20this%20issue!&url=https%3A//github.com/apache/superset/discussions/34340) GitHub link: https://github.com/apache/superset/discussions/34340#discussioncomment-13905354 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
