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https://issues.apache.org/jira/browse/OAK-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14018660#comment-14018660
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Amit Jain commented on OAK-1849:
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+1
Yeah, the above approach should be reasonably fast for the FileDataStore.
So, 'root directory' can be extrapolated to a different logical collection for
the respective DataStores like a different bucket for S3DataStore and if we
need to support MongoBlobStore then a different collection in mongo.
> 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
>
> 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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