Databricks Azure experienced a minor incident on June 10, 2026 affecting Notebooks and Unity Catalog (China North 3), lasting 4h 28m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 10, 2026, 03:57 AM UTC
We are actively investigating an issue with the Databricks service. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- investigating Jun 10, 2026, 03:57 AM UTC
We are actively investigating an issue with the Databricks service. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- investigating Jun 10, 2026, 04:19 AM UTC
Starting at approximately 00:43 UTC on June 10, 2026, customers using Azure Databricks may be experiencing errors and failures when attempting to use the Notebooks service. A subset of customers using Azure Databricks may be unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Recommendations No customer action is required at this time. Current Status We are actively investigating incident causing errors and failures for customers using the Notebooks service, and our engineering team is working to identify and apply a resolution. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- investigating Jun 10, 2026, 04:19 AM UTC
Starting at approximately 00:43 UTC on June 10, 2026, customers using Azure Databricks may be experiencing errors and failures when attempting to use the Notebooks service. A subset of customers using Azure Databricks may be unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Recommendations No customer action is required at this time. Current Status We are actively investigating incident causing errors and failures for customers using the Notebooks service, and our engineering team is working to identify and apply a resolution. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- identified Jun 10, 2026, 05:13 AM UTC
Starting at approximately 0:43 UTC on June 10, 2026, customers using Azure Databricks may be experiencing errors and failures when attempting to use the Notebooks service. A subset of customers using Azure Databricks may be unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Recommendations No customer action is required at this time. Current Status Our engineering team has identified the root cause of the incident impacting the Notebooks service and has implemented a mitigation. We are continuing to investigate and closely monitor the situation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- identified Jun 10, 2026, 05:13 AM UTC
Starting at approximately 0:43 UTC on June 10, 2026, customers using Azure Databricks may be experiencing errors and failures when attempting to use the Notebooks service. A subset of customers using Azure Databricks may be unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Recommendations No customer action is required at this time. Current Status Our engineering team has identified the root cause of the incident impacting the Notebooks service and has implemented a mitigation. We are continuing to investigate and closely monitor the situation. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- monitoring Jun 10, 2026, 05:30 AM UTC
Between 00:43 UTC and 04:01 UTC on June 10, 2026, a subset of customers using Azure Databricks may have experienced errors and failures when attempting to use the Notebooks service. Affected customers may have been unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Current Status The issue has been mitigated and services have been restored. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- monitoring Jun 10, 2026, 05:30 AM UTC
Between 00:43 UTC and 04:01 UTC on June 10, 2026, a subset of customers using Azure Databricks may have experienced errors and failures when attempting to use the Notebooks service. Affected customers may have been unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Current Status The issue has been mitigated and services have been restored. Next Update We will provide another update within 1 hour, or sooner if there is a material change in service status.
- resolved Jun 10, 2026, 08:26 AM UTC
Between 00:43 UTC and 04:01 UTC on June 10, 2026, a subset of customers using Azure Databricks may have experienced errors and failures when attempting to use the Notebooks service. Affected customers may have been unable to submit notebook workloads to clusters, execute notebook commands, or attach notebooks to clusters, resulting in disrupted notebook workflows. Symptoms • Errors when attempting to submit or run notebooks against a cluster • Notebook commands failing to execute, resulting in connection or communication errors • Inability to attach notebooks to clusters Current Status This incident has been resolved. We apologize for any inconvenience this may have caused. If you require further details about this incident, please submit an Azure support ticket. Back to current status Status History Subscribe to receive status updates by email Close Subscribe Manage Subscription Manage Existing Subscription Create New Subscription Subscribe to receive status updates by webhook Each status update will POST a JSON payload to this URL Email address for managing webhook Close Subscribe Manage Subscription Manage Existing Subscription Create New Subscription Subscribe to receive status updates in Microsoft Teams Enter your Microsoft Teams webhook. View Instructions Email address for managing subscription Close Subscribe Manage Subscription Manage Existing Subscription Create New Subscription Subscribe to receive status updates in Slack Slack channel ID Find the channel ID: Select the channel in your Slack workspace. The channel ID is displayed in the browser URL. Example: https://app.slack.com/client/T04SJBK1C/ C03SKGJ1P Email address Close Manage Subscription Manage Existing Subscription Create New Subscription