[infinispan-issues] [JBoss JIRA] (ISPN-1857) inconsistency issue caused by lock failover during node joining

[Mircea Markus (JIRA)]

Mircea Markus created ISPN-1857:
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             Summary: inconsistency issue caused by lock failover during node joining
                 Key: ISPN-1857
                 URL: https://issues.jboss.org/browse/ISPN-1857
             Project: Infinispan
          Issue Type: Bug
          Components: Locking and Concurrency, Transactions
    Affects Versions: 5.1.1.FINAL
            Reporter: Mircea Markus
            Assignee: Mircea Markus
            Priority: Critical
             Fix For: 5.1.2.CR1, 5.1.2.FINAL


Scenario:
tx1 writes to k, hash(k) = {A, B}. Tx is prepared, commit hasn't been send yet.
New node C has joined so that ch(k) = {C, B}, tx1 hasn't completed.
tx2 writes on k adn prepares/acquire lock on k at C.
both transactions commit at the same time resulting in B seeing tx2 result and B seeing tx1 result.  



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