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https://issues.apache.org/jira/browse/OPENJPA-1723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Curtis resolved OPENJPA-1723.
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Fix Version/s: 2.1.0
Resolution: Fixed
Committed rev 963498 to trunk.
> Improve the scalability of PreparedQueryCacheImpl
> -------------------------------------------------
>
> Key: OPENJPA-1723
> URL: https://issues.apache.org/jira/browse/OPENJPA-1723
> Project: OpenJPA
> Issue Type: Improvement
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Fix For: 2.1.0
>
>
> On a large multicore machine (24+cores) there is a large amount of contention
> in the PreparedQueryCacheImpl lock.
> In this JIRA I'm going to utilize the j.u.c.ReentrantReadWriteLock to improve
> read/write throughput.
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