[infinispan-issues] [JBoss JIRA] (ISPN-2724) L1 is not used for write-operations (for node affine keys)

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns resolved ISPN-2724.
---------------------------------

    Resolution: Rejected


L1 is only updated from a non owner write when it is in tx mode.  The reason for this is the transaction boundaries allow for atomic updates where as non tx doesn't have this since the atomicity is only guaranteed while updating on the owner node.  Thus to guarantee consistency we err on the side of invalidating L1 values during periods when consistency is questionable.

More details can be found on ISPN-3197
                
> L1 is not used for write-operations (for node affine keys)
> ----------------------------------------------------------
>
>                 Key: ISPN-2724
>                 URL: https://issues.jboss.org/browse/ISPN-2724
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Execution and Map/Reduce
>    Affects Versions: 5.2.0.CR1
>            Reporter: Thomas Fromm
>            Assignee: William Burns
>            Priority: Minor
>         Attachments: L1WriteTest.java
>
>
> I need to make sure, that a key written on a node is present in L1, even when the owner is a different node.
> Attached an example which shows the expected behaviour.

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