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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JCR-651) Improve performance for queries with large result sets
Date Thu, 30 Nov 2006 13:35:24 GMT
    [ http://issues.apache.org/jira/browse/JCR-651?page=comments#action_12454613 ] 
Marcel Reutegger commented on JCR-651:

I've reverted the changes in QueryResultImpl to provide a backward compatible constructor
in that class. The new functionality is now implemented in LazyQueryResultImpl.

Committed in revision: 480917

> Improve performance for queries with large result sets
> ------------------------------------------------------
>                 Key: JCR-651
>                 URL: http://issues.apache.org/jira/browse/JCR-651
>             Project: Jackrabbit
>          Issue Type: Improvement
>    Affects Versions: 1.0, 1.0.1, 1.1, 0.9
>            Reporter: Marcel Reutegger
>         Assigned To: Marcel Reutegger
>            Priority: Minor
>             Fix For: 1.2
> The current implementation of QueryResult requires that access rights are checked on
all NodeIds before they are passed ot the QueryResult. This handling should be improved to
a more lazy approach where result nodes are checked in configurable batches. Usually a client
is only interested in the top scoring results.

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