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From "Adrien Grand (JIRA)" <>
Subject [jira] [Commented] (LUCENE-8306) Allow iteration over the term positions of a Match
Date Fri, 11 May 2018 16:30:00 GMT


Adrien Grand commented on LUCENE-8306:

I suspect such an API won't be easy to implement eg. on SloppyPhraseMatcher given how it handles
repetitions: you would need to record positions, offets and payloads of previous positions?

Can we do without this new API? It doesn't sound bad to me that highlighters highlight phrases
as a whole rather than individual terms? Do I miss something?

> Allow iteration over the term positions of a Match
> --------------------------------------------------
>                 Key: LUCENE-8306
>                 URL:
>             Project: Lucene - Core
>          Issue Type: New Feature
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Major
>         Attachments: LUCENE-8306.patch
> For multi-term queries such as phrase queries, the matches API currently just returns
information about the span of the whole match.  It would be useful to also expose information
about the matching terms within the phrase.  The same would apply to Spans and Interval queries.

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