presto-phoenix/src/main/java/io/prestosql/plugin/phoenix/PhoenixClientModule.java/PhoenixClientModule/checkConfiguration
class PhoenixClientModule:    private void checkConfiguration(String connectionUrl)
    {
        try {
            PhoenixDriver driver = PhoenixDriver.INSTANCE;
            checkArgument(driver.acceptsURL(connectionUrl), "Invalid JDBC URL for Phoenix connector");
        }
        catch (SQLException e) {
            throw new PrestoException(PHOENIX_CONFIG_ERROR, e);
        }
    }