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https://issues.apache.org/jira/browse/QPID-5685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968178#comment-13968178
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ASF subversion and git services commented on QPID-5685:
-------------------------------------------------------

Commit 1587165 from [email protected] in branch 'qpid/trunk'
[ https://svn.apache.org/r1587165 ]

QPID-5685: Store configuration version as an attribute of virtualhost within 
configuration store rather than within separate database/table

* ConfiguredObjectRecordHandler begin/end methods no longer take/return config 
version
* DefaultUpgraderProvider uses the virtualhost record for the config version 
only and uses this to trigger
  the correct upgrade.  Note this record is *not* recovered (yet).
* BDB/SQL Upgraders migrate the config version from database/table to be the 
modelVersion attribute of a virtualhost entry.
* BDB Upgrader tests (7 to 8).

> Store config version as an attribute of virtualhost within configuration store
> ------------------------------------------------------------------------------
>
>                 Key: QPID-5685
>                 URL: https://issues.apache.org/jira/browse/QPID-5685
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Keith Wall
>            Assignee: Alex Rudyy
>         Attachments: 
> 0001-QPID-5685-Store-configuration-version-as-an-attribut.patch
>
>
> Currently the Derby and BDB stores store the configuration version (the 
> version number that describes the format of the configuration objects) within 
> a separate table/database.
> It has been decided to the move this configuration version information into 
> the configuration store itself.  It will reside as a modelVersion attribute 
> on a new VirtualHost record.
> This commit will change the structure of the stores to eliminate the 
> config_version table/database. Store upgraders produce the virtualhost 
> record, populating the version from version number in table, prepending "0.". 



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