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Posted to dev@lucene.apache.org by "Alan Woodward (JIRA)" <ji...@apache.org> on 2015/07/28 17:13:07 UTC

[jira] [Updated] (LUCENE-6513) Allow limits on SpanMultiTermQueryWrapper expansion

     [ https://issues.apache.org/jira/browse/LUCENE-6513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Woodward updated LUCENE-6513:
----------------------------------
    Attachment: LUCENE-6513.patch

Updated to trunk.  I don't think there's any easier way to solve this (the other SpanRewriteMethods end up building SpanOrQueries as well)

> Allow limits on SpanMultiTermQueryWrapper expansion
> ---------------------------------------------------
>
>                 Key: LUCENE-6513
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6513
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Alan Woodward
>            Priority: Minor
>         Attachments: LUCENE-6513.patch, LUCENE-6513.patch
>
>
> SpanMultiTermQueryWrapper currently rewrites to a SpanOrQuery with as many clauses as there are matching terms.  It would be nice to be able to limit this in a slightly nicer way than using TopTerms, which for most queries just translates to a lexicographical ordering.



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