presto-mysql/src/main/java/io/prestosql/plugin/mysql/MySqlClient.java/MySqlClient/abortReadConnection
class MySqlClient:    @Override
    public void abortReadConnection(Connection connection)
            throws SQLException
    {
        // Abort connection before closing. Without this, the MySQL driver
        // attempts to drain the connection by reading all the results.
        connection.abort(directExecutor());
    }