[jbosscache-issues] [JBoss JIRA] Updated: (JBCACHE-1417) Dynamic resizing of shared lock collection for MVCC write locks based on load/cache size

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBCACHE-1417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated JBCACHE-1417:
-----------------------------------

    Fix Version/s: 3.1.0
                       (was: 3.0.0.GA)


> Dynamic resizing of shared lock collection for MVCC write locks based on load/cache size
> ----------------------------------------------------------------------------------------
>
>                 Key: JBCACHE-1417
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1417
>             Project: JBoss Cache
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>            Reporter: Manik Surtani
>            Assignee: Manik Surtani
>             Fix For: 3.1.0
>
>
> A few ideas here:
> Users could provide a min and max concurrency level, or a factor of number of nodes in the cache.  Need to think of an efficient way to resize the lock collection without affecting ongoing operations.
> Would also need to consider intelligent collection monitoring to make sure hash functions spread nodes across the locks well, otherwise consider altering the hash function.

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