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From Amrita Jayakumar <amritajayakuma...@gmail.com>
Subject Re: problem in using get_range() function
Date Mon, 13 Jun 2011 13:31:48 GMT
can u tell me how to retrieve all the row keys in a column family???

On Mon, Jun 13, 2011 at 6:25 PM, Dan Kuebrich <dan.kuebrich@gmail.com>wrote:

> 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 <
> amritajayakumarcp@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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