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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2016/11/15 15:36:59 UTC

[jira] [Resolved] (OAK-5111) Change default size of the node deduplication cache

     [ https://issues.apache.org/jira/browse/OAK-5111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dürig resolved OAK-5111.
--------------------------------
    Resolution: Fixed

Fixed at http://svn.apache.org/viewvc?rev=1769850&view=rev

cc [~alex.parvulescu] re. cache sizing. 1 set this to 1M for now. If this turns out to be too small we can still bump it to 2M later on again. 

> Change default size of the node deduplication cache
> ---------------------------------------------------
>
>                 Key: OAK-5111
>                 URL: https://issues.apache.org/jira/browse/OAK-5111
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>              Labels: compaction, gc, perfomance
>             Fix For: 1.6, 1.5.14
>
>         Attachments: node-dedup-cache.xlsx
>
>
> The current default of the node deduplication cache is 8M. We should consider changing this to a smaller value still resulting in effective compactions. 



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