[infinispan-issues] [JBoss JIRA] Commented: (ISPN-1137) Locking optimization: only lock main data owner (dist only)

[Galder Zamarreño (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12620019#comment-12620019 ] 

Galder Zamarreño commented on ISPN-1137:
----------------------------------------

Mircea, following on what you said in http://community.jboss.org/thread/170702?tstart=0, make sure replicated caches are also tested, i.e. replicated counter concurrent update in two nodes with REPL_SYNC enabled. This could be important to make the current HotRod topology work better under concurrent update scenarios.

> Locking optimization: only lock main data owner (dist only)
> -----------------------------------------------------------
>
>                 Key: ISPN-1137
>                 URL: https://issues.jboss.org/browse/ISPN-1137
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Transactions
>    Affects Versions: 5.0.0.FINAL
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>            Priority: Blocker
>              Labels: optimization
>             Fix For: 5.1.0.ALPHA1, 5.1.0.FINAL
>
>
> Detailed here http://community.jboss.org/wiki/SingleNodeLockingModel
> As without ISPN-1131 locks are being acquired as the transaction progresses this optimization makes more sense after having ISPN-1131 in place.

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