It's not currently supported via the api. But I *think* it's technically possible, the code could  page backwards using the index sampling the same way it does for columns. 

Best advice is to raise a ticket on https://issues.apache.org/jira/browse/CASSANDRA (maybe do a search first, someone else may have requested it)

Cheers
-----------------
Aaron Morton
Freelance Cassandra Developer
@aaronmorton
http://www.thelastpickle.com

On 7/07/2011, at 1:39 AM, Monnom Monprenom <accountfordev@yahoo.fr> wrote:

Hi,

I am using get_range_slice and I get the results sorted by keys, Is it possible to have the results also sorted by keys but in reverse (from the biggest to the smallest)?