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Posted to oak-issues@jackrabbit.apache.org by "Marcel Reutegger (JIRA)" <ji...@apache.org> on 2015/04/07 22:25:12 UTC

[jira] [Updated] (OAK-2216) LIRS cache: improved concurrency when using the cache loader

     [ https://issues.apache.org/jira/browse/OAK-2216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcel Reutegger updated OAK-2216:
----------------------------------
    Fix Version/s:     (was: 1.2)

> LIRS cache: improved concurrency when using the cache loader
> ------------------------------------------------------------
>
>                 Key: OAK-2216
>                 URL: https://issues.apache.org/jira/browse/OAK-2216
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>             Fix For: 1.0.8, 1.1.2
>
>
> When using the CacheLoader, the LIRS cache unnecessarily synchronized on the cache segment in the get method, if the entry is already in the cache. This decreases performance for highly concurrent tests.



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