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https://issues.apache.org/jira/browse/DIRSERVER-1070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Emmanuel Lecharny updated DIRSERVER-1070:
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Component/s: search
code quality
> [PERF]Substring Filters are evaluated for every single entry
> -------------------------------------------------------------
>
> Key: DIRSERVER-1070
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1070
> Project: Directory ApacheDS
> Issue Type: Improvement
> Components: code quality, search
> Affects Versions: 1.5.1
> Reporter: Emmanuel Lecharny
> Priority: Major
> Fix For: 2.0.0-RC2
>
>
> When applying a substring filter, we are using a very inefficient algorithm :
> the filter is transformed to a regexp for evey entry found. This can be
> avoided if the SubstringNode stores the regexp once it has been computed for
> the first entry.
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