Merge pull request #12 from slidoapp/sweco/multi-az-cluster

fix: use serverless views in case of a Multi-AZ provisioned cluster

Author: StevenKGER

redshift/config.go

@@ -79,6 +79,13 @@ func (c *Config) IsServerless(db *DBConnection) (bool, error) {
 
 	// Insuficcient privileges means we do not have access to this view ergo we run on Redshift classic
 	if isPqErrorWithCode(err, pgErrorCodeInsufficientPrivileges) {
+         _, err := db.Query("SELECT 1 FROM SVL_QUERY_SUMMARY")
+        // An error means we are running Multi-AZ Provisioned Redshift which behaves in some cases as serverless
+        if err != nil {
+            c.isServerless = true
+            return true, nil
+        }
+
 		c.isServerless = false
 		return false, nil
 	}