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From "Chris Harris (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-627) highlighter problems with overlapping tokens
Date Sat, 10 Jan 2009 00:35:59 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12662579#action_12662579
] 

Chris Harris commented on LUCENE-627:
-------------------------------------

I'm here two years after the last comment, trying to create a sense of closure for myself
regarding the above conversation:

 * It appears that Mark Harwood committed a slightly modified version of Yonik's 2006-07-14
01:41 PM patch in r422031 and r422302.
 * It's not clear to me whether there was any actual code or test suite changes that eventually
resulted from Mark, Yonik and Kerang's subsequent discussion about what, exactly, should be
considered correct highlighting of multiple tokens.


> highlighter problems with overlapping tokens
> --------------------------------------------
>
>                 Key: LUCENE-627
>                 URL: https://issues.apache.org/jira/browse/LUCENE-627
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Other
>    Affects Versions: 2.1
>            Reporter: Yonik Seeley
>             Fix For: 2.1
>
>         Attachments: highlight_overlap.diff, Highlighter.java.diff
>
>
> The lucene highlighter has problems when tokens that overlap are generated.
> For example, if analysis of iPod generates the tokens "i", "pod", "ipod" (with pod and
ipod in the same position),
> then the highlighter will output this as iipod, regardless of if any of those tokens
are highlighted.
> Discovered via http://issues.apache.org/jira/browse/SOLR-24

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