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https://issues.apache.org/jira/browse/LUCENE-3318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13066247#comment-13066247
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Yonik Seeley commented on LUCENE-3318:
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The most useful fallback is being able to highlight via re-analyzing the text.
It's perfectly scalable and the right tradeoff for some people (say indexing a
billion tweets). Other people may not have as strict of time requirements, but
may have more strict space requirements.
If termvector based highlighting isn't much faster than re-analysis, that's the
one we should drop support for.
> Sketch out highlighting based on term positions / position iterators
> --------------------------------------------------------------------
>
> Key: LUCENE-3318
> URL: https://issues.apache.org/jira/browse/LUCENE-3318
> Project: Lucene - Java
> Issue Type: Sub-task
> Components: modules/highlighter
> Affects Versions: Positions Branch
> Reporter: Simon Willnauer
> Assignee: Mike Sokolov
> Fix For: Positions Branch
>
>
> Spinn off from LUCENE-2878. Since we have positions on a large number of
> queries already in the branch is worth looking at highlighting as a real
> consumer of the API. A prototype is already committed.
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