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From "Amit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OAK-1849) DataStore GC support for heterogeneous deployments using a shared datastore
Date Wed, 06 Aug 2014 05:43:12 GMT

     [ https://issues.apache.org/jira/browse/OAK-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amit Jain updated OAK-1849:
---------------------------

    Attachment: OAK-1849-PART-TEST.patch
                OAK-1849-PART-MBEAN.patch
                OAK-1849-PART1.patch
                OAK-1849.patch

Added Mbean changes 
# Added a new overloaded method which takes a flag {{markOnly}} as input.

Also, split the patch into 3 for easier review.

[~tmueller], [~chetanm] 
Please review.

> DataStore GC support for heterogeneous deployments using a shared datastore
> ---------------------------------------------------------------------------
>
>                 Key: OAK-1849
>                 URL: https://issues.apache.org/jira/browse/OAK-1849
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>            Reporter: Amit Jain
>         Attachments: OAK-1849-PART-MBEAN.patch, OAK-1849-PART-TEST.patch, OAK-1849-PART1.patch,
OAK-1849.patch
>
>
> If the deployment is such that there are 2 or more different instances with a shared
datastore, triggering Datastore GC from one instance will result in blobs used by another
instance getting deleted, causing data loss.



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