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https://issues.apache.org/jira/browse/LUCENE-6371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14578546#comment-14578546
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Adrien Grand commented on LUCENE-6371:
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bq. After stretchToOrder(), there is not necessarily a match.
Indeed: my idea was to have a for loop where we first advance the first spans
to the next position, then call stretchToOrder(). Then two cases: either it
doesn't match and the for-loop continues, or it is a match and we return. It
will return a superset of today's matches of NearSpansOrdered.
bq. So maybe shrinkToFirstMatch() first from the first subspans to the last but
one (instead of now shrinkToAfterShortest the other way around.)
I don't see how it would help with the eager advancing issue, ie. if you try to
advance a sub span to minimize the distance and it goes too far, there is no
way to go back?
> Improve Spans payload collection
> --------------------------------
>
> Key: LUCENE-6371
> URL: https://issues.apache.org/jira/browse/LUCENE-6371
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Paul Elschot
> Assignee: Alan Woodward
> Priority: Minor
> Fix For: Trunk, 5.3
>
> Attachments: LUCENE-6371.patch, LUCENE-6371.patch, LUCENE-6371.patch,
> LUCENE-6371.patch, LUCENE-6371.patch, LUCENE-6371.patch
>
>
> Spin off from LUCENE-6308, see the comments there from around 23 March 2015.
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