[infinispan-issues] [JBoss JIRA] (ISPN-3273) Dist L1 owners that aren't primary don't respect assumeOriginKeptEntryInL1

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-3273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-3273:
--------------------------------

    Attachment: DistSyncFuncTest.java


Attached test file that shows issue.
                
> Dist L1 owners that aren't primary don't respect assumeOriginKeptEntryInL1
> --------------------------------------------------------------------------
>
>                 Key: ISPN-3273
>                 URL: https://issues.jboss.org/browse/ISPN-3273
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Cache
>            Reporter: William Burns
>            Assignee: Mircea Markus
>         Attachments: DistSyncFuncTest.java
>
>
> When a write operation occurs causing a L1 invalidation, there is a boolean to say assumeOriginKeptEntryInL1 which means the owner won't send an invalidation to the originating node that caused this update.  This works fine for the primary owner, however any additional backups think the origin is the primary owner and such send invalidations to possibly the real origin.
> This affects both tx and non tx caches.  Tx caches that are sync don't see the problem since locking prevents the invalidation, however it causes an unneeded network roundtrip which can cause delay.

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