Hallo, I fear you have to write your own transaction logic for it (coordination,e. .g. via Zookeeper, transaction log, depending on your requirements raft /paxos etc.).
However, before you embark on this journey question yourself if your application really needs it and what data load you expect. Best regards Le 30 juil. 2014 16:46, "Flavio Pompermaier" <pomperma...@okkam.it> a écrit : > Hi everybody, > > I have a scenario where I would like to stream data to different > persistency types (i.e. sql db, graphdb ,hdfs, etc) and perform some > filtering and trasformation as the the data comes in. > The problem is to maintain consistency between all datastores (maybe some > operation could fail) and managing the U and D operations of CRUD...is > there any suggested solution for that? > > Best, > FP > > >