Databricks Azure outage history

October 26, 2026 08:33 UTC Investigating - We are actively investigating an issue with the Databricks service. We will provide another update within 1 hour, or sooner if there is a material change in service status. October 26, 2026 08:57 UTC Identified - Impact Summary Starting at 07:40 UTC on October 26, 2026, customers using Azure Databricks in East US 2 may experience degraded availability with Databricks SQL and Jobs. Affected customers may encounter query failures, delays starting SQL warehouses, unreliable BI tool connections, or job runs that fail or do not start as expected. Symptoms • SQL warehouses stuck in Starting or Resuming state • SQL queries failing or running significantly slower, and BI tool connections timing out • Jobs remaining pending, failing to start on schedule, or terminating unexpectedly 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. October 26, 2026 09:20 UTC Monitoring - Impact Summary Between 07:40 UTC and 08:58 UTC on October 26, 2026, customers using Azure Databricks in East US 2 may have experienced degraded availability with Databricks SQL and Jobs. Affected customers may have encountered failed or slow queries, unreliable BI tool connections, or job runs that failed or did not start as expected during this window. Symptoms • SQL warehouses stuck in Starting or Resuming, with failed or slow queries • Dashboards showing empty or partial results and BI tool connection timeouts • Job runs failing, remaining pending, or terminating unexpectedly Current Status The issue has been mitigated in coordination with the cloud provider, 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. October 26, 2026 10:02 UTC Resolved - Impact Summary Between 07:40 UTC and 08:58 UTC on October 26, 2026, customers using Azure Databricks in East US 2 may have experienced degraded availability with Databricks SQL and Jobs. Affected customers may have encountered failed or slow SQL queries, unreliable BI tool connections, or unexpected job run failures during this window. Symptoms • SQL queries failing with internal errors or running significantly slower than expected • SQL warehouse and BI tool connections timing out or failing intermittently • Job runs failing or terminating unexpectedly with an unknown termination reason 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.

October 16, 2026 19:41 UTC Investigating - Impact Summary Starting at 18:24 UTC on October 16, 2026, customers using Azure Databricks in China East 2 may experience unavailability . Affected customers may encounter cluster launch failures, delayed or failed job runs, or intermittent errors when accessing workloads. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Jobs not starting on schedule, remaining pending, or failing during cluster startup • Intermittent request or authentication errors Recommendations No customer action is required at this time. Current Status The issue is under active investigation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. October 16, 2026 19:44 UTC Investigating - Impact Summary Starting at 18:24 UTC on October 16, 2026, customers using Azure Databricks in China East 2 may experience degraded availability across services. Affected customers may encounter authentication failures, errors accessing workspaces and APIs, and failures launching clusters. Symptoms • Intermittent failures accessing workspaces, APIs, and the UI • Authentication failures when using Azure Active Directory or personal access tokens • Classic compute cluster launch failures with control plane connectivity errors Recommendations No customer action is required at this time. Current Status The issue is under active investigation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. October 16, 2026 20:07 UTC Identified - Impact Summary Starting at 18:24 UTC October 16, 2026, customers using Azure Databricks in China East 2 may experience degraded availability across all services. Affected customers may encounter request failures, authentication errors, or failures launching compute clusters. Symptoms • Failed or timed-out API and workspace requests • Authentication errors when accessing workspaces • Job and cluster launch failures, including NETWORK_CHECK_CONTROL_PLANE_FAILURE errors Recommendations No customer action is required at this time. Current Status The issue has been identified and mitigation efforts are in progress. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. October 16, 2026 20:25 UTC Monitoring - Impact Summary Between 18:24 UTC and 20:04 UTC on October 16, 2026, customers using Azure Databricks in China East 2 may have experienced degraded availability across Azure Databricks services. Affected customers may have encountered request failures, authentication errors, Jobs and Notebook disruptions, or cluster launch failures during this window. Symptoms • Failed or timed-out API, UI, and authentication requests • Jobs and Notebook operations failing or not progressing • Classic compute cluster launches failing with NETWORK_CHECK_CONTROL_PLANE_FAILURE errors 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. October 16, 2026 20:55 UTC Resolved - Impact Summary Between 18:24 UTC and 20:04 UTC on October 16, 2026, customers using Azure Databricks in China East 2 may have experienced degraded availability across all services. Affected customers may have encountered request failures, authentication errors, or cluster launch failures during this window. Symptoms • Failed or timed-out requests to the workspace UI and APIs • Authentication and authorization errors • Job and notebook execution failures and classic compute cluster launch failures with NETWORK_CHECK_CONTROL_PLANE_FAILURE errors 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.

October 16, 2026 15:29 UTC Investigating - We are actively investigating an issue with the Databricks service. We will provide another update within 1 hour, or sooner if there is a material change in service status. October 16, 2026 16:03 UTC Monitoring - Impact Summary Between 15:07 UTC and 15:49 UTC on October 16, 2026, customers using Databricks may have experienced degraded availability with Serverless Compute, Databricks Apps, Databricks SQL, Jobs, Notebooks, and Genie One. Affected customers may have encountered errors, unavailable workspace UI features, or failures when starting or running workloads during this window. Symptoms • Genie One, the workspace app switcher, and other workspace UI features unavailable or returning errors • Serverless workloads, jobs, and SQL queries failing to start or returning errors • Notebooks and Databricks Apps failing to load or execute 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. October 16, 2026 16:36 UTC Resolved - Impact Summary Between 15:07 UTC and 15:49 UTC on October 16, 2026, customers using Databricks may have experienced degraded availability with Serverless Compute, Databricks Apps, Databricks SQL, Jobs, Notebooks, and Genie One. Affected customers may have encountered errors, unavailable workspace UI features, or failures when starting or running workloads during this window. Symptoms • Genie One, the workspace app switcher, and other workspace UI features are unavailable or returning errors • Serverless workloads, jobs, and SQL queries failing to start or returning errors • Notebooks and Databricks Apps failing to load or execute Current Status The issue has been mitigated, and service is operational. 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 a support ticket or contact [email protected].

October 1, 2026 10:15 UTC Investigating - We are actively investigating an issue affecting Databricks compute. We will provide another update within 1 hour, or sooner if there is a material change in service status. October 1, 2026 10:38 UTC Identified - Impact Summary Starting at 09:49 UTC on October 1, 2026, customers using Azure Databricks in West Europe may experience degraded availability with Serverless Compute. Affected customers may be unable to start or run serverless workloads for notebooks, workflows, and Lakeflow pipelines, and may encounter cluster allocation timeouts or errors. Symptoms • Serverless workloads failing to start • Cluster allocation timeouts when launching serverless workloads • Unexpected termination of serverless workloads Recommendations No customer action is required at this time. Current Status The issue is under active investigation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. October 1, 2026 11:26 UTC Identified - Impact Summary Starting at 09:49 UTC on October 01, 2026, customers using Azure Databricks in West Europe may experience degraded availability with Serverless Compute, AI/BI, Databricks SQL, Declarative Pipelines, Jobs, and Notebooks. Affected customers may encounter workload start failures, cluster allocation timeouts, or errors when running queries, notebooks, jobs, and pipelines. Symptoms • Serverless workloads failing to start or encountering cluster allocation timeouts • Jobs and pipeline runs failing, remaining pending, or not progressing • SQL queries, dashboards, and notebook commands failing or timing out 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. October 1, 2026 12:25 UTC Identified - Impact Summary Starting at 09:49 UTC October 01, 2026, customers using Azure Databricks in West Europe may experience degraded availability or failures with Serverless Compute, AI/BI, Databricks Apps, Databricks SQL, Declarative Pipelines, Jobs, and Notebooks. Affected customers may encounter errors when starting workloads, cluster allocation timeouts, or failures when running queries, dashboards, and pipelines. Symptoms • Serverless workloads failing to start or encountering cluster allocation timeouts • Jobs and pipeline runs remaining pending, failing, or not progressing • SQL warehouses, AI/BI dashboards, and notebooks failing to start, load, or execute 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. October 1, 2026 13:25 UTC Identified - Impact Summary Starting at 09:49 UTC on October 01, 2026, customers using Azure Databricks in West Europe may experience failures or degraded availability with Serverless Compute, Databricks SQL (including Serverless SQL warehouses), AI/BI, Databricks Apps, Lakeflow Declarative Pipelines, Jobs, and Notebooks. Affected customers may see errors when starting workloads, cluster allocation timeouts, or unexpected workload terminations. Symptoms • Serverless workloads fail to start or hit cluster allocation timeouts. • Jobs and pipeline runs stay pending, fail, or end unexpectedly. • SQL warehouses, dashboards, notebooks, and apps fail to start, load, or run. Recommendations No customer action is required at this time. Current Status We have identified the cause. An issue with our cloud provider's infrastructure is affecting how virtual machines are provisioned for Azure Databricks in West Europe. Our engineering teams are working with the cloud provider to bring back provisioning capacity. We are also taking steps on our side to reduce load on the affected systems and help workloads recover. We are closely watching compute provisioning and service health while this work continues. Next Update We will provide another update within 1 hour, or sooner if service status changes significantly. October 1, 2026 14:18 UTC Monitoring - Impact Summary Between 09:49 UTC and 13:55 UTC on October 01, 2026, customers using Azure Databricks in West Europe may have experienced degraded availability with Serverless Compute, AI/BI, Databricks Apps, Databricks SQL, Declarative Pipelines, Jobs, and Notebooks. Affected customers may have encountered workload start failures, cluster allocation timeouts, or errors when running queries, jobs, pipelines, notebooks, dashboards, and apps during this window. Symptoms • Serverless workloads failing to start or encountering cluster allocation timeouts • Jobs and pipeline runs failing, remaining pending, or not starting on schedule • SQL queries, notebook commands, AI/BI dashboards, and Databricks Apps failing or returning errors Current Status The issue has been mitigated, and service is operational. Monitoring continues 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. October 1, 2026 15:46 UTC Resolved - Impact Summary Between 09:49 UTC and 13:55 UTC on October 01, 2026, customers using Azure Databricks in West Europe may have experienced degraded availability with Serverless Compute, AI/BI, Databricks Apps, Databricks SQL, Declarative Pipelines, Jobs, and Notebooks. Affected customers may have encountered workload start failures, cluster allocation timeouts, or errors when running queries, jobs, pipelines, notebooks, dashboards, and apps during this window. Symptoms • Serverless workloads failing to start or encountering cluster allocation timeouts • Jobs and pipeline runs failing, remaining pending, or not starting on schedule • SQL queries, notebook commands, AI/BI dashboards, and Databricks Apps failing or returning errors 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

October 1, 2026 08:19 UTC Investigating - We are actively investigating an issue affecting Databricks compute. We will provide another update within 1 hour, or sooner if there is a material change in service status. October 1, 2026 09:56 UTC Monitoring - Impact Summary Between 06:13 UTC and 08:37 UTC October 01, 2026, customers using Azure Databricks may have experienced degraded performance with Classic Compute. Affected customers may have been unable to provision, attach to, or run customer-managed compute-backed workloads during this window. Symptoms • Cluster launch failures due to library installation errors • Library installation failures or timeouts on clusters • Job and notebook run failures for workloads dependent on cluster libraries 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. October 1, 2026 10:31 UTC Resolved - Impact Summary Between 06:13 UTC and 08:37 UTC on October 01, 2026, customers using Azure Databricks may have experienced degraded availability with Classic Compute. Affected customers may have encountered cluster launch failures, library installation failures, or failures of dependent jobs and notebooks during this window. Symptoms • Cluster launch failures or clusters stuck in Pending or Starting • Cluster library installation failures • Job and notebook run failures during cluster startup 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.

September 29, 2026 16:46 UTC Investigating - Impact Summary Starting at 15:15 UTC September 29, 2026, customers using Azure Databricks in West US 3 may experience failures or degraded availability with Declarative Pipelines. Affected customers may encounter pipeline runs that fail, do not start, or do not progress. Symptoms • Pipeline runs failing with control plane errors • Pipeline runs not starting or not progressing • Missing or delayed pipeline status information Recommendations No customer action is required at this time. Current Status The issue is under active investigation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. September 29, 2026 16:50 UTC Investigating - Impact Summary Starting at 15:15 UTC September 29, 2026, customers using Azure Databricks in West US 3 may experience failures or degraded availability with Declarative Pipelines. Affected customers may encounter pipeline runs that fail, do not start, or do not progress. Symptoms • Pipeline runs failing with control plane errors • Pipeline runs not starting or not progressing • Missing or delayed pipeline status information Recommendations No customer action is required at this time. Current Status The issue is under active investigation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. September 29, 2026 17:43 UTC Identified - Impact Summary Starting at 15:15 UTC September 29, 2026, customers using Databricks may experience failures or degraded performance with Declarative Pipelines. Affected customers may find that pipeline runs fail intermittently or do not complete as expected. Symptoms • Pipeline runs failing with CONTROL_PLANE_FAILURE errors • Pipeline runs not progressing or terminating unexpectedly • Missing or delayed pipeline status information Recommendations No customer action is required at this time. Current Status The issue has been identified and mitigation efforts are in progress. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status. September 29, 2026 17:54 UTC Monitoring - Impact Summary Between 15:15 UTC and 17:40 UTC on September 29, 2026, a subset of customers using Databricks may have experienced degraded availability with Declarative Pipelines. Affected customers may have encountered pipeline run failures or pipelines that did not progress as expected during this window. Symptoms • Pipeline runs failing with control plane errors • Pipeline runs not starting or not progressing • Delayed or missing pipeline status information 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. September 29, 2026 18:54 UTC Resolved - Impact Summary Between 15:15 UTC and 17:40 UTC on September 29, 2026, a subset of customers using Databricks may have experienced degraded performance with Declarative Pipelines. Affected customers may have encountered pipeline run failures or pipeline runs that did not progress during this window. Symptoms • Pipeline runs failing with control plane failure errors • Pipeline runs not progressing or not terminating as expected • Delayed or missing pipeline status information 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.