presto-main/src/main/java/io/prestosql/server/InternalCommunicationConfig.java/InternalCommunicationConfig/isKerberosUseCanonicalHostname
class InternalCommunicationConfig:    @Deprecated
    public boolean isKerberosUseCanonicalHostname()
    {
        return kerberosUseCanonicalHostname;
    }