Hey Martin, Have you tried CQL query: "SELECT FIRST 0 * FROM cfName" ? Cheers, Alex
On Mon, Feb 13, 2012 at 11:00 PM, Martin Arrowsmith < [email protected]> wrote: > Hi Experts, > > My program is such that it queries all keys on Cassandra. I want to do > this as quick as possible, in order to get as close to real-time as > possible. > > One solution I heard was to use the sstables2json tool, and read the data > in as JSON. I understand that reading from each line in Cassandra might > take longer. > > Are there any other ideas for doing this ? Or can you confirm that > sstables2json is the way to go. > > Querying 100 rows in Cassandra the normal way is fast enough. I'd like to > query a million rows, do some calculations on them, and spit out the result > like it's real time. > > Thanks for any help you can give, > > Martin >
