Forwarded Prepare/Commit executed after transaction finished ------------------------------------------------------------ Key: ISPN-3745 URL: https://issues.jboss.org/browse/ISPN-3745 Project: Infinispan Issue Type: Bug Components: Transactions Affects Versions: 6.0.0.Final Reporter: Radim Vansa Assignee: Dan Berindei Priority: Critical Labels: 620 Fix For: 7.0.0.Alpha1 Replicated TX cache, nodes A, B, C 0. A and B have topology 2, C already got topology 3 1. A sends prepare with topology 2 to B and C, both apply the prepare and respond 2. C forwards prepare to B with topology 3 3. A sends commit with topology 2 to B and C, both commit and respond 4. again, C forwards prepare to B with topology 3 5. A and B get updated topology id 6. A executes another transaction on the same entry 7. prepare and commit from first transaction with topology 3 arrive at B - B overwrites (or removes) the entry again Result: on B we have inconsistent state