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Posted to oak-issues@jackrabbit.apache.org by "Norberto Leite (JIRA)" <ji...@apache.org> on 2015/06/12 18:04:00 UTC

[jira] [Created] (OAK-2984) Set blobs collection on separate database

Norberto Leite created OAK-2984:
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             Summary: Set blobs collection on separate database
                 Key: OAK-2984
                 URL: https://issues.apache.org/jira/browse/OAK-2984
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: mongomk
            Reporter: Norberto Leite


MongoDB allows the creation of several different database namespaces to allow concept separation, between different applications and separate workloads to perform conceptual and physical isolation. 
It also allows different databases to be set on [different mount points | http://docs.mongodb.org/manual/reference/configuration-options/#storage.directoryPerDB] which for this particular workload (nodes vs blobs) would be greatly appreciated. Having different physical disks would be to avoid IO contention provoked by demanding large blob operations upload operations on disk level. 

The implementation details would be as simple has defining an option that would require a *blobs database name*

N.



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