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  1. Lucene - Core
  2. LUCENE-3370

Support for a "SpanNotNearQuery"

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    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • core/search
    • None
    • New

    Description

      Sometimes you want to find an instance of a span which does not hit near some other span query. SpanNotQuery only excludes exact hits on the term, but sometimes you want to exclude hits 1 away from the first, and other times you might want the range to be wider.

      So a SpanNotNearQuery could be useful.

      SpanNotQuery is actually very close, and adding slop+inOrder support to it is probably sufficient to make a SpanNotNearQuery.

      There appears to be one project which has done it in this fashion, although this particular code looks like it's out of date:

      http://www.koders.com/java/fid933A84488EBE1F3492B19DE01B2A4FC1D68DA258.aspx?s=ArrayQuery

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              Unassigned Unassigned
              trejkaz Trejkaz
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                Created:
                Updated: