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From "Robert Newson (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (COUCHDB-2001) Finish the size calculating changes
Date Tue, 04 Feb 2014 17:10:09 GMT

     [ https://issues.apache.org/jira/browse/COUCHDB-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Newson reassigned COUCHDB-2001:
--------------------------------------

    Assignee: Paul Joseph Davis

Since you're on this already.

> Finish the size calculating changes 
> ------------------------------------
>
>                 Key: COUCHDB-2001
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-2001
>             Project: CouchDB
>          Issue Type: Improvement
>          Components: BigCouch
>            Reporter: Volker Mische
>            Assignee: Paul Joseph Davis
>
> The #leaf{} record change is to enable us to add more data size
> calculations. CouchDB master calculates a data size that account for
> all bytes that are active in a .couch file. Cloudant is interested in
> the total size of uncompressed docs and attachments minus the internal
> overhead of btrees. And there’s a fourth number to calculate based on
> the compression level used. Having each of these numbers will be
> useful as well as the calculations they’ll enable (ie, dead bytes in
> file, bytes used for overhead, compression ratio achieved, etc).



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