Forum Discussion
Data Warehouse In not responding
Hi all , We are facing an issu with fabric warehouse , some times it is not responding for hours . what may be the issue ?
If your Fabric Data Warehouse is not responding for hours, it could be due to one of the following common issues:
- Heavy query load or long-running queries causing resource exhaustion
- Concurrency limits being hit if many users or processes are accessing it at once
- Scheduled maintenance or service disruption in your region
- Connectivity issues from your network or client tool
Check the Monitoring hub for query activity and the Fabric status page for any service outages. Restarting the warehouse or reducing workload might help temporarily.
Hi Anonymous
https://learn.microsoft.com/en-us/fabric/data-warehouse/troubleshoot-fabric-data-warehouse
If queries use a lot of temporary storage (e.g., large JOINs, GROUP BY, ORDER BY), the internal `tempdb` might run out of space, causing failures or severe slowdowns
slowdowns
If the issue persists and is not resolved by the above steps, contact Microsoft support with detailed logs and error messages