lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-4923) remove minShouldMatch/speed up DisjunctionSumScorer
Date Wed, 10 Apr 2013 06:30:19 GMT
Robert Muir created LUCENE-4923:
-----------------------------------

             Summary: remove minShouldMatch/speed up DisjunctionSumScorer
                 Key: LUCENE-4923
                 URL: https://issues.apache.org/jira/browse/LUCENE-4923
             Project: Lucene - Core
          Issue Type: Improvement
          Components: core/query/scoring
    Affects Versions: 4.3
            Reporter: Robert Muir


LUCENE-4571 added a MinShouldMatchScorer: capable of using advance() on subscorers for minShouldMatch
> 1. 

However, we didn't yet cleanup the (now dead) minShouldMatch logic from DisjunctionSumScorer:
which is now only used for pure disjunctions. This can also give some reasonable performance
improvements for in-order collection.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message