lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Naomi Dushay (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-3833) Add an operator to query parser for term quorum (ie: BooleanQuery.setMinimumNumberShouldMatch)
Date Sat, 27 Oct 2012 21:13:12 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-3833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13485505#comment-13485505
] 

Naomi Dushay commented on LUCENE-3833:
--------------------------------------

Is this related to https://issues.apache.org/jira/browse/SOLR-3589  ?   Would a fix here fix
that problem as well?  SOLR-3589 is absolutely killing multi-lingual CJK index searching such
as Hathi trust and Stanford Libraries.
                
> Add an operator to query parser for term quorum (ie: BooleanQuery.setMinimumNumberShouldMatch)
> ----------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-3833
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3833
>             Project: Lucene - Core
>          Issue Type: New Feature
>          Components: core/queryparser
>            Reporter: Mike
>         Attachments: LUCENE-3833.patch
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> A project I'm working on requires *term quorum* searching with stemming turned off. The
users are accostomed to Sphinx search, and thus expect a query like [ A AND (B C D)/2 ] to
return only documents that contain A or at least two of B, C or D. 
> So this document would match:
> a b c
> But this one wouldn't:
> a b
> This can be a useful form of fuzzy searching, and I think we support it via the MM parameter,
but we lack a user-facing operator for this. It would be great to add it.

--
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