presto-jdbc/src/main/java/io/prestosql/jdbc/PrestoResultSet.java/PrestoResultSet/setFetchSize
class PrestoResultSet:    @Override
    public void setFetchSize(int rows)
            throws SQLException
    {
        checkOpen();
        if (rows < 0) {
            throw new SQLException("Rows is negative");
        }
        // fetch size is ignored
    }