[infinispan-issues] [JBoss JIRA] Updated: (ISPN-1049) transaction participant failure after prepare causes data inconsistency

[Mircea Markus (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-1049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mircea Markus updated ISPN-1049:
--------------------------------

    Git Pull Request: https://github.com/infinispan/infinispan/pull/312


> transaction participant failure after prepare causes data inconsistency 
> ------------------------------------------------------------------------
>
>                 Key: ISPN-1049
>                 URL: https://issues.jboss.org/browse/ISPN-1049
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Transactions
>    Affects Versions: 4.2.1.FINAL
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>             Fix For: 5.0.0.FINAL
>
>         Attachments: ParticipantFailsAfterPrepareTest.java
>
>
> cluster {A, B, C, D}, dist, numOwners=3.
> transaction started on A touches B and C. A prepares then C crashes.
> When TM commits the user gets a TimeoutException as commit rpc to C failed.
> The state of the cluster after commit is: tx state successfully applied on A and B, but not on D!
> The tx should successfully be applied on D as well, as numOwners=3. Or, at least, it should rollback on A and B as well; the point being the cluster should remain in a consistent state.   

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