Hi all, I'm very fresh to Cassandra and just read some relevant documentations. It seems each time when a client wants to insert data to Cassandra cluster, the client also need to assign a timestamp. Then Cassandra will keep the timestamp and it will be used to determine which copy is the latest and should be returned based on CL level when client issues a query, right? My question is if we have many clients, should all the clients be time synchronized? Is it the clients responsibility? If the clients does not time synchronized, the Cassandra might returned wrong row?
And I notice in 0.7 roadmap there is a feature called "vector clock support", could someone introduce more on it or give me the introduction URL? Will the "vector clock support" help on timestamp issue? Thanks very much for your time. Br, Zhidong
