presto-jdbc/src/main/java/io/prestosql/jdbc/ConnectionProperties.java/KerberosUseCanonicalHostname/KerberosUseCanonicalHostname
class KerberosUseCanonicalHostname:        public KerberosUseCanonicalHostname()
        {
            super("KerberosUseCanonicalHostname", Optional.of("true"), isKerberosEnabled(), ALLOWED, BOOLEAN_CONVERTER);
        }