lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jan Høydahl (Commented) (JIRA) <j...@apache.org>
Subject [jira] [Commented] (SOLR-3100) Add an operator to edismax for term quorum
Date Mon, 06 Feb 2012 18:29:59 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13201449#comment-13201449
] 

Jan Høydahl commented on SOLR-3100:
-----------------------------------

What would be the formal syntax of this quorum operator? Would it only be allowed immediately
after a set of ()'s? Would think that it would be possible to introduce this into eDismax..
                
> Add an operator to edismax for term quorum
> ------------------------------------------
>
>                 Key: SOLR-3100
>                 URL: https://issues.apache.org/jira/browse/SOLR-3100
>             Project: Solr
>          Issue Type: Sub-task
>          Components: search
>            Reporter: Mike
>   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: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
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