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https://issues.apache.org/jira/browse/JCR-1196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jukka Zitting updated JCR-1196:
-------------------------------
Component/s: jackrabbit-core
Fix Version/s: (was: 1.4)
Affects Version/s: (was: 1.3.3)
Summary: Optimize queries for
DescendantSelfAxisWeight/ChildAxisQuery (was: Queries for
DescendantSelfAxisWeight/ChildAxisQuery are currently very heavy and become
slow pretty quickly)
> Optimize queries for DescendantSelfAxisWeight/ChildAxisQuery
> ------------------------------------------------------------
>
> Key: JCR-1196
> URL: https://issues.apache.org/jira/browse/JCR-1196
> Project: Jackrabbit
> Issue Type: Improvement
> Components: jackrabbit-core, query
> Reporter: Ard Schrijvers
>
> A query like
> /documents/en/news//[EMAIL PROTECTED] order by @modificationDate
> when there are many nodes ( > 1.000) in /documents/en/news becomes very
> slow. I think the bottleneck is in something like recursive filters in
> lucene. First off all I'll try to find some stastistics about the
> performance, and describe the bottleneck. After that, a solution must be
> found, where we need to keep in mind that
> 1) these queries run faster and scale better (obviously)
> 2) moving a node must stay a cheap operation
> Also see:
> http://www.nabble.com/Search-performance--%3A-MultiIndex-tf4695559.html#a13421949
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