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https://issues.apache.org/jira/browse/LUCENE-6371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14564727#comment-14564727
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Alan Woodward commented on LUCENE-6371:
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I *think* leniency should be fixed now, because the TermContext for each leaf
is built by SpanTermQuery.createWeight(), and then collected for IDF via a new
SpanWeight.extractTermContexts() method, rather than being built by the parent
Weight via extractTerms(). So there should only be one visit to the terms
dictionary per term in normal use.
There's still an extra visit in SpanMTQWrapper, but I think we can fix that by
adding a SpanTermQuery(Term, TermContext) constructor, like we have with the
standard TermQuery. Maybe we should carry this over to LUCENE-6466, as here
it's getting mixed up with the span collection API, which is a separate thing.
I'll put up a patch.
> 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
>
>
> Spin off from LUCENE-6308, see the comments there from around 23 March 2015.
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