[infinispan-dev] Failover and state of Callable in dist.exec

Hey guys, As Anna and I were working on failover tests we discovered one peculiarity - state of Callable is not preserved as we send it to various nodes for execution. I am not 100% this is important but it might be for some clients. As things stand right now we always failover to different nodes from master node. Every time Callables fails the call unwinds immediately back to originating node and originating node sends callable to another node. Fairly straight forward and expected. However, for repeated executions, we send fresh "originating" copy of Callable, in virgin state as it was submitted to dist.exec to begin with. In order to preserve state we would have to serialize back state from failed node and use that Callable state instead of virgin copy. What do you think? Is this state preservation a deal breaker? Or should we postpone it for next release? Regards, Vladimir