presto-phoenix/src/main/java/io/prestosql/plugin/phoenix/PhoenixClient.java/PhoenixClient/getTables
class PhoenixClient:    @Override
    protected ResultSet getTables(Connection connection, Optional<String> schemaName, Optional<String> tableName)
            throws SQLException
    {
        return super.getTables(connection, toPhoenixSchemaName(schemaName), tableName);
    }