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Posted to dev@lucene.apache.org by "Alan Woodward (JIRA)" <ji...@apache.org> on 2018/02/02 10:03:00 UTC

[jira] [Resolved] (LUCENE-8145) UnifiedHighlighter should use single OffsetEnum rather than List

     [ https://issues.apache.org/jira/browse/LUCENE-8145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Woodward resolved LUCENE-8145.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 7.3

Thanks for the comments and reviews everyone!

> UnifiedHighlighter should use single OffsetEnum rather than List<OffsetEnum>
> ----------------------------------------------------------------------------
>
>                 Key: LUCENE-8145
>                 URL: https://issues.apache.org/jira/browse/LUCENE-8145
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/highlighter
>            Reporter: Alan Woodward
>            Assignee: Alan Woodward
>            Priority: Minor
>             Fix For: 7.3
>
>         Attachments: LUCENE-8145.patch
>
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> The UnifiedHighlighter deals with several different aspects of highlighting: finding highlight offsets, breaking content up into snippets, and passage scoring.  It would be nice to split this up so that consumers can use them separately.
> As a first step, I'd like to change the API of FieldOffsetStrategy to return a single unified OffsetsEnum, rather than a collection of them.  This will make it easier to expose the OffsetsEnum of a document directly from the highlighter, bypassing snippet extraction and scoring.



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