ES-2339457

Update timeline

1. investigating Nov 05, 2026, 07:30 PM UTC

   Impact Summary Starting at 18:35 UTC on November 05, 2026, customers using Azure Databricks may experience degraded availability with Classic Compute, Serverless Compute, Databricks SQL, Declarative Pipelines, and Jobs. Affected customers may encounter cluster launch failures, cluster allocation timeouts, or unexpected termination of workloads. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Serverless workloads and SQL warehouses failing to start or terminating unexpectedly • Job and pipeline run failures or allocation timeouts Recommendations No customer action is required at this time. Current Status The issue is under active investigation in coordination with the cloud provider. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.

2. identified Nov 05, 2026, 07:55 PM UTC

   Impact Summary Starting at 18:35 UTC November 05, 2026, customers using Azure Databricks may experience degraded availability with Classic Compute, Serverless Compute, Databricks SQL, Declarative Pipelines, and Jobs. Affected customers may encounter cluster launch failures, serverless allocation timeouts, query failures, or failed job and pipeline runs. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Serverless workloads failing to start or cluster allocation timeouts • Job and pipeline run failures and SQL query or connection errors Recommendations No customer action is required at this time. Current Status The issue has been identified and mitigation efforts are in progress in coordination with the cloud provider. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.

3. monitoring Nov 05, 2026, 08:10 PM UTC

   Impact Summary Between 18:35 UTC and 19:55 UTC on November 05, 2026, customers using Azure Databricks may have experienced degraded availability with Classic Compute, Serverless Compute, Databricks SQL, Declarative Pipelines, and Jobs. Affected customers may have encountered cluster launch failures, serverless workload start failures, and failed or delayed job, pipeline, and SQL query runs during this window. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Serverless workloads failing to start or terminating unexpectedly • Job, pipeline, and SQL query failures or delays Current Status The issue has been mitigated and service is operational. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.

4. resolved Nov 05, 2026, 08:46 PM UTC

   IImpact Summary Between 18:35 UTC and 19:55 UTC on November 05, 2026, customers using Azure Databricks may have experienced degraded availability with Classic Compute, Serverless Compute, Databricks SQL, Declarative Pipelines, and Jobs. Affected customers may have encountered cluster launch failures, serverless workload start errors, or failed job, pipeline, and SQL query runs during this window. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Serverless workloads failing to start or cluster allocation timeouts • Job, pipeline, and SQL query failures or BI tool connection timeouts Current Status The issue has been resolved, and all affected services have been restored. Next Update This is the final update for this incident. We apologize for any inconvenience this may have caused. If you require further details about this incident, please submit an Azure support ticket.