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From "Alan Woodward (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-8622) Add a MinimumShouldMatch interval iterator
Date Tue, 08 Jan 2019 09:14:00 GMT

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

Alan Woodward updated LUCENE-8622:
----------------------------------
    Fix Version/s:     (was: 8.0)
                   master (9.0)

> 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: master (9.0)
>
>         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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