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From "Julien Poffet (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JCR-2407) Make the disk space used by cached binary properties configurable
Date Wed, 25 Nov 2009 11:02:39 GMT

    [ https://issues.apache.org/jira/browse/JCR-2407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782369#action_12782369
] 

Julien Poffet commented on JCR-2407:
------------------------------------

According to the comment of Stefan, I think that it would be nice if we can have an option
to say if we want to read the blobs on demand. In my situation I do not really care about
performance. I'm just making a full scan of a repository through WebDav to read the content
and re-import it to a new repository. My source repository is about 60go so I don't want 60go
of blobs cached in the temporary directory... As it is now, all the blobs are spooled to the
local file systems but deleted only when I stop tomcat. I tried to tuned the cache manager
with no better result...


> Make the disk space used by cached binary properties configurable
> -----------------------------------------------------------------
>
>                 Key: JCR-2407
>                 URL: https://issues.apache.org/jira/browse/JCR-2407
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>    Affects Versions: 2.0-beta1
>            Reporter: Martijn Hendriks
>         Attachments: repository.xml, workspace.xml
>
>
> Binary properties which are in Jackrabbit's caches (SharedItemStateManager eg) are stored
on disk in the temp dir. This can cause problems on small temporary file systems as the size
of the binary properties on disk is not limited by Jackrabbit. There is one way to influence
this indirectly: make the Jackrabbit cache sizes smaller (via the CacheManager). It could
be helpful in some cases if an upper bound on the disk usage can be given. 

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