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From "Carsten Ziegeler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-169) Support orderable nodes
Date Fri, 06 Jul 2012 12:55:34 GMT

    [ https://issues.apache.org/jira/browse/OAK-169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13407969#comment-13407969
] 

Carsten Ziegeler commented on OAK-169:
--------------------------------------

I have several uses cases where the order is important and I can end up with thousands of
childrens: log entries, entries of a processing queue etc. In these cases the order is usually
the insert order.
And in those cases there is no need for a tree structure - of course it's possible to define
some artifical tree structure but in that case we're back to the same workaround we have to
use in Jackrabbit today.
                
> Support orderable nodes
> -----------------------
>
>                 Key: OAK-169
>                 URL: https://issues.apache.org/jira/browse/OAK-169
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: jcr
>            Reporter: Jukka Zitting
>
> There are JCR clients that depend on the ability to explicitly specify the order of child
nodes. That functionality is not included in the MicroKernel tree model, so we need to implement
it either in oak-core or oak-jcr using something like an extra (hidden) {{oak:childOrder}}
property that records the specified ordering of child nodes. A multi-valued string property
is probably good enough for this.

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