presto-cli/src/main/java/io/prestosql/cli/ClientOptions.java/ClientOptions/toProperties
class ClientOptions:    public static Map<String, String> toProperties(List<ClientSessionProperty> sessionProperties)
    {
        ImmutableMap.Builder<String, String> builder = ImmutableMap.builder();
        for (ClientSessionProperty sessionProperty : sessionProperties) {
            String name = sessionProperty.getName();
            if (sessionProperty.getCatalog().isPresent()) {
                name = sessionProperty.getCatalog().get() + "." + name;
            }
            builder.put(name, sessionProperty.getValue());
        }
        return builder.build();
    }