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https://issues.apache.org/jira/browse/LUCENE-1731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729034#action_12729034
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Mark Miller commented on LUCENE-1731:
-------------------------------------
Hey Ashley,
This was added to the SpanScorer Scorer for the Highlighter a while back as
part of resolving that Solr issue. Hopefully I will have to time to make it the
default by 2.9's release, but its there as an option now if you use the
SpanScorer.
The issue was: LUCENE-1425 - Add ConstantScore highlighting support
to SpanScorer
> Allow ConstantScoreQuery to use custom rewrite method if using for
> highlighting
> -------------------------------------------------------------------------------
>
> Key: LUCENE-1731
> URL: https://issues.apache.org/jira/browse/LUCENE-1731
> Project: Lucene - Java
> Issue Type: Improvement
> Components: contrib/highlighter
> Affects Versions: 2.4, 2.4.1
> Reporter: Ashley Sole
> Priority: Minor
>
> I'd like to submit a patch for ConstantScoreQuery which simply contains a
> setter method to state whether it is being used for highlighting or not.
> If it is being used for highlighting, then the rewrite method can take each
> of the terms in the filter and create a BooleanQuery to return (if the number
> of terms in the filter are less than 1024), otherwise it simply uses the old
> rewrite method.
> This allows you to highlight upto 1024 terms when using a ConstantScoreQuery,
> which since it is a filter, will currently not be highlighted.
> The idea for this came from Mark Millers article "Bringing the Highlighter
> back to Wildcard Queries in Solr 1.4", I would just like to make it available
> in core lucene
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