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Posted to issues@solr.apache.org by "Enea Mansutti (Jira)" <ji...@apache.org> on 2022/10/27 12:52:00 UTC
[jira] [Comment Edited] (SOLR-4722) Highlighter which generates a list of query term position(s) for each item in a list of documents, or returns null if highlighting is disabled.
[ https://issues.apache.org/jira/browse/SOLR-4722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625091#comment-17625091 ]
Enea Mansutti edited comment on SOLR-4722 at 10/27/22 12:51 PM:
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Inspired by this work I made a plugin that returns the position of the token in the snippet: <em pos="18">word</em>
I have tested it with Solr 8.11.2, you can check github for project [positions-solr-highlighter|https://github.com/eneam/positions-solr-highlighter]
It can be easily modified to return the offsets also
was (Author: JIRAUSER297584):
Inspired by this work I made a plugin that returns the position of the token in the snippet: <em pos="18">word</em>
I have tested it with Solr 8.11.2, you can check github for project [positions-solr-highlighter|https://github.com/eneam/positions-solr-highlighter]
It can be easily modified to return also the offsets
> Highlighter which generates a list of query term position(s) for each item in a list of documents, or returns null if highlighting is disabled.
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-4722
> URL: https://issues.apache.org/jira/browse/SOLR-4722
> Project: Solr
> Issue Type: New Feature
> Components: highlighter
> Affects Versions: 4.3, 6.0
> Reporter: Tricia Jenkins
> Priority: Minor
> Attachments: PositionsSolrHighlighter.java, SOLR-4722.patch, SOLR-4722.patch, solr-positionshighlighter.jar
>
>
> As an alternative to returning snippets, this highlighter provides the (term) position for query matches. One usecase for this is to reconcile the term position from the Solr index with 'word' coordinates provided by an OCR process. In this way we are able to 'highlight' an image, like a page from a book or an article from a newspaper, in the locations that match the user's query.
> This is based on the FastVectorHighlighter and requires that termVectors, termOffsets and termPositions be stored.
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