[ http://issues.apache.org/jira/browse/JCR-145?page=all ]
     
Marcel Reutegger closed JCR-145:
--------------------------------


> Document order of result nodes should be configurable
> -----------------------------------------------------
>
>          Key: JCR-145
>          URL: http://issues.apache.org/jira/browse/JCR-145
>      Project: Jackrabbit
>         Type: Improvement
>   Components: query
>  Environment: svn revision: 193102
>     Reporter: Marcel Reutegger
>     Assignee: Marcel Reutegger
>     Priority: Minor

>
> Queries without an order by clause are performed with document order for the 
> result nodes. This is a quite expensive operation, because the document order 
> is available in the search index itself. The document order is calculated 
> with the help of the ItemStateManager and requires loading of all result node 
> states including their ancestors.
> Queries with a lot of result nodes become quite expensive, even though the 
> actual query execution is fast. Because most use cases will not care for the 
> document order, this feature should be made configurable. Some parameter for 
> the QueryHandler that disables the document order on result nodes.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira

Reply via email to