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https://issues.apache.org/jira/browse/LUCENE-8306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16546660#comment-16546660
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David Smiley commented on LUCENE-8306:
--------------------------------------

I did a little review:
 * Shouldn't label() return the associated Query?  If not then how might a 
highlighter do anything useful with it?  The only thing I can imagine is simply 
recursively count the distinct label as a heuristic a match finding more or 
less terms than some other match.  Even if one could *also* do that with a 
Query, a Query seems intrinsically more useful rather than some opaque Object.
 * the changes to SloppyPhraseMatcher seemed like maybe you fixed bugs too? 
e.g. startOffset being idempotent, if I'm reading that correctly
 * In SloppyPhraseMatcher.getSubMatches, is it really necessary to build up 
this {{int[][] submatches = new int[phrasePositions.length][3];}} thing vs 
working on PhrasePositions directly?
 * Shouldn't TermMatchesIterator.getSubMatches return EMPTY? It's already a 
leaf.

> Allow iteration over the term positions of a Match
> --------------------------------------------------
>
>                 Key: LUCENE-8306
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8306
>             Project: Lucene - Core
>          Issue Type: New Feature
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Major
>         Attachments: LUCENE-8306.patch, LUCENE-8306.patch, 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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