Are you using the order preserving partitioner or the random partitioner for
this CF?  In order to get the results you expect, you'll need to use the
OPP.

More info:
http://ria101.wordpress.com/2010/02/22/cassandra-randompartitioner-vs-orderpreservingpartitioner/

On Mon, Jun 13, 2011 at 8:47 AM, Amrita Jayakumar <
amritajayakuma...@gmail.com> wrote:

> Hi,
> I am trying to retrieve the row_keys in a column_family witht he following
> code.
>
>         $rows = $column_family->get_range($key_start='R17889000',
> $key_finish='R17893999', $row_count=10000000);
>         $count = 0;
>         foreach($rows as $rows) {
>         echo $count.'<br/>';
>         $count += 1;
>
>         print_r($rows);
>         echo '<br/>';
>         }
>
>
> there are 5000 records in the datatbase. But only 526 are getting
> retrieved. am i missing out something here???
> can anyone help????
>

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