Thank you for a quick answer - I could impress my colleagues at the meeting :)
On Mon, May 16, 2011 at 2:54 PM, Peter Schuller <peter.schul...@infidyne.com > wrote: > > In threading, you would do an atomic "put if not present," is there such > a > > thing in Cassandra? > > No. In general, one works to avoid the need for strong co-ordination. > If strong co-ordination is truly required, some external method is > required. Some people use ZooKeeper (http://zookeeper.apache.org/) for > that. > > -- > / Peter Schuller >