[infinispan-issues] [JBoss JIRA] Updated: (ISPN-1136) When using distribution acquire locks only on primary data owner

[Manik Surtani (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated ISPN-1136:
--------------------------------

        Summary: When using distribution acquire locks only on primary data owner  (was: Locking optimization: for dist lock only main data owner )
         Labels: locking optimization transactions  (was: optimization)
       Priority: Blocker  (was: Major)
    Component/s: Distributed Cache
                 Locking and Concurrency


Failover needs to be carefully considered, and tested

> When using distribution acquire locks only on primary data owner
> ----------------------------------------------------------------
>
>                 Key: ISPN-1136
>                 URL: https://issues.jboss.org/browse/ISPN-1136
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Distributed Cache, Locking and Concurrency, Transactions
>    Affects Versions: 4.2.1.FINAL
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>            Priority: Blocker
>              Labels: locking, optimization, transactions
>             Fix For: 5.1.0.BETA1, 5.1.0.Final
>
>
> Detailed here, as the 4th improvement: http://community.jboss.org/wiki/PossibleLockingImprovements
> 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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