[infinispan-issues] [JBoss JIRA] (ISPN-5474) Transactions created when applying state should never be replicated

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-5474:
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             Summary: Transactions created when applying state should never be replicated
                 Key: ISPN-5474
                 URL: https://issues.jboss.org/browse/ISPN-5474
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 7.2.1.Final
            Reporter: Dan Berindei
            Assignee: Dan Berindei
            Priority: Critical
             Fix For: 7.2.2.Final, 8.0.0.Alpha1


{{BaseRpcInterceptor.shouldInvokeRemoteTxCommand}} forces the replication of transactional commands if the topology id changed since the start of the transaction. However, this can also apply for transaction used internally to apply state during state transfer.

For a state transfer tx, the collection of affected keys is empty, but {{ReplicationLogic.getOwners(Collection)}} returns {{null}} instead of {{Collections.emptySet()}}, and the prepare/commit command ends up being replicated to all the other nodes.

The extra RPC sometimes causes failures in {{ReplCommandRetryTest}}.



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