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From "Hoss Man (Moved) (JIRA)" <>
Subject [jira] [Moved] (LUCENE-3833) Add an operator to edismax for term quorum
Date Wed, 29 Feb 2012 02:29:56 GMT


Hoss Man moved SOLR-3100 to LUCENE-3833:

      Component/s:     (was: search)
    Lucene Fields: New
              Key: LUCENE-3833  (was: SOLR-3100)
          Project: Lucene - Java  (was: Solr)
> Add an operator to edismax for term quorum
> ------------------------------------------
>                 Key: LUCENE-3833
>                 URL:
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: core/queryparser
>            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.

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