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https://issues.apache.org/jira/browse/UIMA-4012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marshall Schor resolved UIMA-4012.
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Resolution: Fixed
Assignee: Marshall Schor
> reduce sync contention (observed)
> ---------------------------------
>
> Key: UIMA-4012
> URL: https://issues.apache.org/jira/browse/UIMA-4012
> Project: UIMA
> Issue Type: Improvement
> Components: Core Java Framework
> Affects Versions: 2.6.0SDK
> Reporter: Marshall Schor
> Assignee: Marshall Schor
> Priority: Minor
> Fix For: 2.6.1SDK
>
>
> one user reported seeing some sync lock contention in highly parallel
> environments, e.g. 64 or more concurrent threads, in ResourceManager_impl
> that went away if the lock wasn't acquired if not needed. Implement that to
> reduce lock contention
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