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From "Selcuk Aya (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DIRSERVER-1716) Add a ParentIdAndRdn cache
Date Thu, 26 Apr 2012 17:48:19 GMT

    [ https://issues.apache.org/jira/browse/DIRSERVER-1716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262788#comment-13262788
] 

Selcuk Aya commented on DIRSERVER-1716:
---------------------------------------

For now increasing the cache size for this index in JDBM might help.
                
> Add a ParentIdAndRdn cache
> --------------------------
>
>                 Key: DIRSERVER-1716
>                 URL: https://issues.apache.org/jira/browse/DIRSERVER-1716
>             Project: Directory ApacheDS
>          Issue Type: Improvement
>    Affects Versions: 2.0.0-M6
>            Reporter: Emmanuel Lecharny
>            Priority: Critical
>             Fix For: 2.0.0-RC1
>
>
> We absolutely need to impleent a cache for ParentIdAndRdn, as those elements are fetched
from teh index and deserialized when we construct a DN for any returned entry. This is an
extremely costly operation, so if we can spare the associated time, we would get a major boost
in performance.

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