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Posted to dev@lucene.apache.org by "Andrzej Bialecki (JIRA)" <ji...@apache.org> on 2010/09/20 16:47:32 UTC
[jira] Resolved: (LUCENE-2482) Index sorter
[ https://issues.apache.org/jira/browse/LUCENE-2482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrzej Bialecki resolved LUCENE-2482.
---------------------------------------
Resolution: Fixed
Committed in rev. 998948.
> Index sorter
> ------------
>
> Key: LUCENE-2482
> URL: https://issues.apache.org/jira/browse/LUCENE-2482
> Project: Lucene - Java
> Issue Type: New Feature
> Components: contrib/*
> Affects Versions: 3.1
> Reporter: Andrzej Bialecki
> Assignee: Andrzej Bialecki
> Fix For: 3.1
>
> Attachments: indexSorter.patch
>
>
> A tool to sort index according to a float document weight. Documents with high weight are given low document numbers, which means that they will be first evaluated. When using a strategy of "early termination" of queries (see TimeLimitedCollector) such sorting significantly improves the quality of partial results.
> (Originally this tool was created by Doug Cutting in Nutch, and used norms as document weights - thus the ordering was limited by the limited resolution of norms. This is a pure Lucene version of the tool, and it uses arbitrary floats from a specified stored field).
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Re: [jira] Resolved: (LUCENE-2482) Index sorter
Posted by Andrzej Bialecki <ab...@getopt.org>.
On 2010-09-21 06:20, Lance Norskog wrote:
> What is the philosophy about the 3.x branch? This is an all-new feature
> added to 3.x.
FWIW, I plan to port this tool to trunk.
--
Best regards,
Andrzej Bialecki <><
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Re: [jira] Resolved: (LUCENE-2482) Index sorter
Posted by Lance Norskog <go...@gmail.com>.
What is the philosophy about the 3.x branch? This is an all-new feature
added to 3.x.
Andrzej Bialecki (JIRA) wrote:
> [ https://issues.apache.org/jira/browse/LUCENE-2482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
>
> Andrzej Bialecki resolved LUCENE-2482.
> ---------------------------------------
>
> Resolution: Fixed
>
> Committed in rev. 998948.
>
>
>> Index sorter
>> ------------
>>
>> Key: LUCENE-2482
>> URL: https://issues.apache.org/jira/browse/LUCENE-2482
>> Project: Lucene - Java
>> Issue Type: New Feature
>> Components: contrib/*
>> Affects Versions: 3.1
>> Reporter: Andrzej Bialecki
>> Assignee: Andrzej Bialecki
>> Fix For: 3.1
>>
>> Attachments: indexSorter.patch
>>
>>
>> A tool to sort index according to a float document weight. Documents with high weight are given low document numbers, which means that they will be first evaluated. When using a strategy of "early termination" of queries (see TimeLimitedCollector) such sorting significantly improves the quality of partial results.
>> (Originally this tool was created by Doug Cutting in Nutch, and used norms as document weights - thus the ordering was limited by the limited resolution of norms. This is a pure Lucene version of the tool, and it uses arbitrary floats from a specified stored field).
>>
>
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