ClickHouse incident
Partial outage in ClickPipes services (CDC ClickPipes)
Affected components
Update timeline
- investigating Feb 12, 2026, 04:37 PM UTC
Status: Investigating There is an ongoing incident affecting CDC ClickPipes in us-east-1. The team is investigating. Affected components ClickPipes - us-east-1 (Partial outage)
- investigating Feb 12, 2026, 05:02 PM UTC
Status: Investigating The incident is affecting all regions for CDC ClickPipes only. The team continues to investigate. Affected components ClickPipes - ap-south-1 (Partial outage) ClickPipes - ap-northeast-2 (Partial outage) ClickPipes - eu-central-1 (Partial outage) ClickPipes - us-east-2 (Partial outage) ClickPipes - us-east-1 (Partial outage) ClickPipes - ap-southeast-2 (Partial outage)
- identified Feb 12, 2026, 05:18 PM UTC
Status: Identified We have identified the issue and are working on a fix. Affected components ClickPipes - eu-central-1 (Partial outage) ClickPipes - us-east-2 (Partial outage) ClickPipes - us-east-1 (Partial outage) ClickPipes - ap-southeast-2 (Partial outage) ClickPipes - ap-south-1 (Partial outage) ClickPipes - ap-northeast-2 (Partial outage)
- identified Feb 12, 2026, 05:34 PM UTC
Status: Identified We are rolling out the fix region per region. ap-southeast-2 is now fully operational. Affected components ClickPipes - eu-central-1 (Partial outage) ClickPipes - us-east-2 (Partial outage) ClickPipes - us-east-1 (Partial outage) ClickPipes - ap-southeast-2 (Operational) ClickPipes - ap-south-1 (Partial outage) ClickPipes - ap-northeast-2 (Partial outage)
- identified Feb 12, 2026, 05:42 PM UTC
Status: Identified We have fixed the issue and rolled it out across all regions. In the next few minutes, you should see CDC ClickPipes recover and catch up on the replication backlog. Affected components ClickPipes - ap-southeast-2 (Operational) ClickPipes - ap-south-1 (Operational) ClickPipes - ap-northeast-2 (Operational) ClickPipes - eu-central-1 (Operational) ClickPipes - us-east-2 (Operational) ClickPipes - us-east-1 (Operational)
- monitoring Feb 12, 2026, 05:43 PM UTC
Status: Monitoring We continue monitoring the recovery of ClickPipes across all regions, after rolling out the fix to all affected CDC ClickPipes. Affected components ClickPipes - us-east-1 (Operational) ClickPipes - ap-southeast-2 (Operational) ClickPipes - ap-south-1 (Operational) ClickPipes - ap-northeast-2 (Operational) ClickPipes - eu-central-1 (Operational) ClickPipes - us-east-2 (Operational)
- resolved Feb 12, 2026, 06:16 PM UTC
Status: Resolved After verifying that all affected ClickPipes have recovered, the incident can be declared as resolved. We will be sharing an RCA in the next few days with the affected customers. We sincerely apologize for the disruption caused. Affected components ClickPipes - eu-central-1 (Operational) ClickPipes - us-east-2 (Operational) ClickPipes - us-east-1 (Operational) ClickPipes - ap-southeast-2 (Operational) ClickPipes - ap-south-1 (Operational) ClickPipes - ap-northeast-2 (Operational)
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