Outage in Azure Databricks
ES-1882222
Resolved Major
April 27, 2026 - Started 1 day ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
Azure Databricks experienced a major incident starting at 17:20 UTC on April 27, 2026, affecting Classic Compute and Serverless Compute clusters across multiple regions for approximately 1 hour. Customers encountered cluster start failures, unresponsive existing clusters, and inability to connect notebooks, jobs, and SQL workloads to their clusters. The root cause was identified and remediation efforts were underway as of the last update.
We are actively investigating an issue affecting Databricks compute.
Next Update
We will provide another update within 1 hour, or sooner if there is a material change in service status.
Next Update
We will provide another update within 1 hour, or sooner if there is a material change in service status.
Components affected
Azure Databricks Compute ServiceTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
1 day ago - at 04/27/2026 05:39PM
We are actively investigating an issue affecting Databricks compute.
Next Update
We will provide another update within 1 hour, or sooner if there is a material change in service status.
1 day ago - at 04/27/2026 06:12PM
Impact Summary
Starting at 27 April 2026 17:20 UTC, Classic Compute clusters and Serverless Compute in multiple regions may fail to start or become unresponsive.
Symptoms
Customers may observe:
- Cluster driver becoming unreachable or unresponsive
- Cluster start operations failing or timing out
- Running clusters or serverless workloads becoming unavailable
Recommendations
No customer action is required at this time.
Current Status
We are actively investigating reports of Classic Compute and Serverless Compute unavailability across multiple regions.
Next Update
We will provide another update within 1 hour, or sooner if there is a material change in service status.
1 day ago - at 04/27/2026 06:31PM
Impact Summary
Starting at 27 April 2026 17:20 UTC, Classic Compute and Serverless Compute clusters across multiple regions may fail to start or become unresponsive.
Symptoms
Customers may observe:
- Cluster start operations failing or remaining in a pending state
- Existing clusters becoming unresponsive or unreachable
- Notebooks, jobs, and SQL workloads unable to connect to their cluster
Recommendations
No customer action is required at this time.
Current Status
We have identified the root cause of this issue and are actively working on remediation.
Next Update
We will provide another update within 1 hour, or sooner if there is a material change in service status.
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ES-1862841 - 10 days ago
ES-1856982 - 12 days ago
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