[infinispan-issues] [JBoss JIRA] (ISPN-3745) Forwarded Prepare/Commit executed after transaction has finished

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-3745:
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             Summary: Forwarded Prepare/Commit executed after transaction has 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: Mircea Markus
            Priority: Critical


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


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