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  1. Solr
  2. SOLR-1105

Use a different stored field for highlighting

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • highlighter
    • None

    Description

      DefaultSolrHighlighter uses stored field content to highlight. It has some disadvantages, because index grows up fast when using multilingual indexing due to several fields has to be stored with same content. This patch allows DefaultSolrHighlighter to use "contentField" attribute to loockup content in external field.

      Excerpt from old schema:

      <field name="title" type="text" stored="true" indexed="true" />
<field name="title_ru" type="text_ru" stored="true" indexed="true" />
<field name="title_en" type="text_en" stored="true" indexed="true" />
<field name="title_de" type="text_de" stored="true" indexed="true" />

      The same after patching, highlighter will now get content stored in "title" field

      <field name="title" type="text" stored="true" indexed="true" />
<field name="title_ru" type="text_ru" stored="false" indexed="true" contentField="title"/>
<field name="title_en" type="text_en" stored="false" indexed="true" contentField="title"/>
<field name="title_de" type="text_de" stored="false" indexed="true" contentField="title"/>

      Attachments

        1. SOLR-1105_shared_content_field_1.3.0.patch
          4 kB
          Dmitry Lihachev
        2. SOLR-1105-1_4_1.patch
          4 kB
          Evgeniy Serykh
        3. SOLR-1105.patch
          29 kB
          Julien Martin

        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-5276 highlighter working using stemmed tokens from another field and text from another

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. SOLR-16111 hl.queryFieldPattern support (advanced alternative to hl.requireFieldMatch)

          • Major - Major loss of function.
          • Closed
          requires

          Improvement - An improvement or enhancement to an existing feature or task. LUCENE-7768 UnifiedHighlighter: Use a different stored field, possibly shared

          • Major - Major loss of function.
          • Open

          Activity

            People

              dsmiley David Smiley
              dmitry.lihachev Dmitry Lihachev
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              Dates

                Created:
                Updated: