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https://issues.apache.org/jira/browse/DIRSERVER-1147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Karasulu closed DIRSERVER-1147.
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Resolution: Fixed
This was fixed in 1.5.4 as well.
> Improve Search request with selected atttributes
> ------------------------------------------------
>
> Key: DIRSERVER-1147
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1147
> Project: Directory ApacheDS
> Issue Type: Improvement
> Affects Versions: 1.5.1
> Reporter: Emmanuel Lecharny
> Assignee: Alex Karasulu
> Fix For: 1.5.3
>
>
> When searching for some entries, selecting specific attributes, we could
> improve the performance by avoiding a lookup() call.
> The CollectiveAttributeInterceptor addCollectiveAttributes() method is
> looking for a "collectiveAttributeSubentries" attribute which is not present
> in the returned entry. The reason is that the search engine remove all
> attributes which have not been specifically requested before returning the
> result, which is then processed by the interceptors.
> Adding another SearchResultFilter (for instance, in the
> NormalizingInterceptor) which will remove the attributes not requested by the
> user and keeping all the user and operational attributes in the serach engine
> will allow a great boost in performance by avoid a useless lookup (estimated
> to 30%).
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