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Posted to dev@lucene.apache.org by "Alan Woodward (JIRA)" <ji...@apache.org> on 2019/01/07 14:23:00 UTC

[jira] [Resolved] (LUCENE-8622) Add a MinimumShouldMatch interval iterator

     [ https://issues.apache.org/jira/browse/LUCENE-8622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Woodward resolved LUCENE-8622.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 8.0

> Add a MinimumShouldMatch interval iterator
> ------------------------------------------
>
>                 Key: LUCENE-8622
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8622
>             Project: Lucene - Core
>          Issue Type: Task
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Major
>             Fix For: 8.0
>
>         Attachments: LUCENE-8622.patch, LUCENE-8622.patch, LUCENE-8622.patch
>
>
> It would be useful to be able to search for intervals that span some subgroup of a set of iterators, allowing us to build a 'some of ' or 'at least' operator - ie, search for terms that appear near at least 3 of a list of 5 terms.



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