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From "Tricia Jenkins (JIRA)" <j...@apache.org>
Subject [jira] [Created] (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.
Date Tue, 16 Apr 2013 20:21:16 GMT
Tricia Jenkins created SOLR-4722:
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             Summary: 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, 5.0
            Reporter: Tricia Jenkins
            Priority: Minor


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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