Conditional Operation can fail erroneously during ST ---------------------------------------------------- Key: ISPN-3830 URL: https://issues.jboss.org/browse/ISPN-3830 Project: Infinispan Issue Type: Bug Components: State Transfer Reporter: William Burns Assignee: Dan Berindei Currently the retry logic for commands is to only throw a OutdatedTopologyException when a command is successful. This however can have the following issue. k1 owned by N1, N2 # N3 updates k1 sending conditional command to N1 # N1 receives command and starts running it (passes topology block) # ST occurs causing N1 to no longer be an owner and removes k1 from it's data container. # N1 runs optional command and it fails and thus doesn't throw OutdatedTopologyException # N3 gets response that command failed, but it could have worked had it gone to a real owner.