AWS - US West (Oregon): INC0148166

Final update

Current status: We've implemented the fix for this issue and monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via Snowflake Community. Customer experience: Customers hosted in the specified regions may experience degraded performance or delayed query results when managing or querying data. Queries may take longer than usual to complete, and affected users may see timeout errors. Incident start time: 23:45 UTC December 09, 2025 Incident end time: 00:23 UTC December 10, 2025 Preliminary root cause: The metadata database infrastructure experienced an increase in workload, resulting in degraded query performance for a subset of customers. A root cause analysis (RCA) document will be published within five business days.

1. Resolved · Dec 10, 01:59 UTC
   Current status: We've implemented the fix for this issue and monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via Snowflake Community. Customer experience: Customers hosted in the specified regions may experience degraded performance or delayed query results when managing or querying data. Queries may take longer than usual to complete, and affected users may see timeout errors. Incident start time: 23:45 UTC December 09, 2025 Incident end time: 00:23 UTC December 10, 2025 Preliminary root cause: The metadata database infrastructure experienced an increase in workload, resulting in degraded query performance for a subset of customers. A root cause analysis (RCA) document will be published within five business days.