ClickHouse experienced a minor incident on June 1, 2026 affecting eu-west-1 and eu-west-1, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 01, 2026, 11:45 AM UTC
Status: Investigating Connectivity to services is affected. Affected components eu-west-1 (Degraded performance)
- investigating Jun 01, 2026, 11:59 AM UTC
Status: Investigating Impact is on eu-west-1 region. Incident name had a typo in the beginning. Affected components eu-west-1 (Degraded performance)
- identified Jun 01, 2026, 12:42 PM UTC
Status: Identified The root cause of issue is identified Affected components eu-west-1 (Degraded performance)
- monitoring Jun 01, 2026, 01:53 PM UTC
Status: Monitoring The root cause was identified and issue was fixed. Connectivity issues should not happen again. Affected components eu-west-1 (Degraded performance)
- resolved Jun 01, 2026, 04:53 PM UTC
Status: Resolved Issue is resolved. Affected components eu-west-1 (Operational)