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Posted to dev@jackrabbit.apache.org by "Claus Köll (JIRA)" <ji...@apache.org> on 2012/11/14 13:26:11 UTC
[jira] [Resolved] (JCR-3389) Implement a MultiDataStore
[ https://issues.apache.org/jira/browse/JCR-3389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Köll resolved JCR-3389.
-----------------------------
Resolution: Fixed
Fix Version/s: 2.6
Committed revision 1409177
> Implement a MultiDataStore
> --------------------------
>
> Key: JCR-3389
> URL: https://issues.apache.org/jira/browse/JCR-3389
> Project: Jackrabbit Content Repository
> Issue Type: New Feature
> Components: jackrabbit-core
> Affects Versions: 2.4.2
> Reporter: Claus Köll
> Assignee: Claus Köll
> Fix For: 2.6
>
> Attachments: JCR-3389_2.patch, JCR-3389_3.patch, JCR-3389.patch
>
>
> The idea of a multidatastore is to decorate two datastores. It can be used to implement a Primary/Archive DataStore.
> New binary files are saved into the primary. A archive task would move files from the primary to the backup datastore. Reading from a MultiDataStore is transparent to the jcr api. So it will always return files either from the primary or from the backup datastore.
> The primary datastore can be mapped to a fast storage medium and the archive to a cheap sata or a tape library.
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