Hi, I’m now porting the riak 2.0 driver for twisted, it works beautifully now with what Yokozuna provides, also have a great back-port ability,really appreciate everything what this team have brought us XD. But because it still in lacks of document, I must read the implementation both from ruby and riakc-erl repo to get it started(erlang is okay for me, but I’m not quite familiar with ruby,sadly looks like only ruby’s client implementation is throughly right now).
So here is my question on the datatype implementation on CRDT system. From the code I can tell , fetch_dt/update_dt/modify_dt is what have been exposed from the pbc interface. Now I’m more focused on Set object, so each time client will fetch the whole set(fetch_dt) from the server and build the set on the local end, and maintain a add/remove operation list to send to the server when user does a update/add/remove action. But I’m a little bit confused here, like what redis provides, a set have a ismember function is being done on the server instead of fetch/test manner. Does this available for Riak 2.0 Set datatype(just like what Riak1.4 Counter object provided, it will do the operation on the server side,MISMEMBER a b, it will either return True/False). Currently I only can see add/update/delete operation on pbc proto file, and don’t have something alike, is that in a Todo list ? or will not implement at all(I will reconsider how the data should be structured if so). This feature will be really helpful when the dataset is big enough(like more than 10k values in it.) Best, Tim Lee _______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
