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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2018/02/06 20:43:00 UTC

[jira] [Resolved] (OAK-1264) Avoid duplicating shared content in backup

     [ https://issues.apache.org/jira/browse/OAK-1264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dürig resolved OAK-1264.
--------------------------------
    Resolution: Later

> Avoid duplicating shared content in backup
> ------------------------------------------
>
>                 Key: OAK-1264
>                 URL: https://issues.apache.org/jira/browse/OAK-1264
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Jukka Zitting
>            Priority: Major
>              Labels: backup, operations
>
> The backup feature from OAK-1159 is currently unable to detect cases where the same binary or some other piece of shared content is referenced from two or more places in the content tree, and ends up duplicating such content in the backup.
> It would be nice if the backup could automatically detect such cases and avoid the extra duplicates. See the {{testSharedContent}} test case in {{FileStoreBackupTest}}.



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