in forwarder/conversion.go [174:181]
func generateRowKey(r *securityreport.SecurityReport) string {
ext := "csp"
if r.GetDeprecationReport() != nil {
ext = "dep"
}
// row key format: report_extension#checksum#timestamp
return ext + "#" + r.GetReportChecksum() + "#" + strconv.FormatInt(r.GetReportTime(), 10)
}