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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-2715) optimize fuzzytermsenum per-segment
Date Tue, 19 Oct 2010 23:33:26 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uwe Schindler updated LUCENE-2715:
----------------------------------

    Attachment: LUCENE-2715.patch

Redesigned attribute, which is now only wrapper around an ArrayList without get/setter. Heavy
reuse enabled now.

All test still pass :-)

> optimize fuzzytermsenum per-segment
> -----------------------------------
>
>                 Key: LUCENE-2715
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2715
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Search
>            Reporter: Robert Muir
>             Fix For: 4.0
>
>         Attachments: LUCENE-2715.patch, LUCENE-2715.patch, LUCENE-2715.patch
>
>
> we can make fuzzyquery about 3% faster by not creating DFA(s) for each segment.
> creating the DFAs is still somewhat heavy: i can address this here too, but this is easy.

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