- MonitoringUTCMonitoringUTC
A fix has been deployed and Snowflake transformations are running on their configured backend size again.
Cause: Because of an issue in our job execution environment, Snowflake transformations set to a medium or large backend size were run on the default (small) warehouse. This happened whether the size was set in the configuration, in a configuration row, or on the job itself (through the API or a flow). As a result, those jobs could take noticeably longer than usual.
Resolution: The fix is now live on all stacks. On AWS EU (connection.eu-central-1.keboola.com), it has been in place since 12:58 CEST today (October 22). Jobs started after that time use the configured backend size again. We confirmed this for medium and large sizes, both on the job and in the configuration.
Affected period: Medium and large Snowflake transformations ran on the default size during these periods:
AWS EU (eu-central-1): October 20 to October 22, 12:58 CEST
AWS US (us-east-1), Azure EU (north-europe), GCP US (us-east4): October 14 until the fix was deployed
No action is needed. Your existing configurations will work as before. We are watching job run times to confirm everything is back to normal, and we will post a final update once we have.
- InvestigatingUTCInvestigatingUTC
We are currently investigating reports of degraded performance affecting Snowflake transformations on our AWS EU (connection.eu-central-1.keboola.com) infrastructure. Users may notice Snowflake transformations taking noticeably longer than usual. Jobs set to a medium or large backend size may be running on the default size instead.
Our engineering team has been alerted and is actively investigating the root cause.
We apologize for the disruption and will provide an update within 1 hour or when new information is available.
AWS EU (eu-central-1) - Operational
AWS EU (eu-central-1)
GCP EU (europe-west3) - Operational
GCP EU (europe-west3)
AWS US (us-east-1) - Operational
AWS US (us-east-1)
GCP US (us-east4) - Operational
GCP US (us-east4)
Azure NE (north-europe) - Operational
Azure NE (north-europe)

