Cassandra Iterator test on very long data set

gistfile1.txt

<?

require_once(__DIR__.'/../lib/autoload.php');

use phpcassa\SystemManager;
use phpcassa\Connection\ConnectionPool;
use phpcassa\ColumnFamily;
use phpcassa\Index\IndexExpression;
use phpcassa\Index\IndexClause;



$sys = new SystemManager('127.0.0.1');
$pool = new ConnectionPool('DEMO', array('127.0.0.1'));
$users = new ColumnFamily($pool, 'urls');
$x = $users->get_range(new IndexClause(new IndexExpression('type', 1984)), 0, 1000000 );



$i = 0;
$mem = 0;

foreach($x as $key => $value) {
        $i++;
        $mem = $mem + strlen(serialize(array($key, $value)));

        if ($i % 1000 == 0)
                printf("%10d | %6.3f | %s\n", $i, $mem / 1024 / 1024, $key);
}

Tested and works well. PHP does NOT run out of memory.