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From "Evgeniy Serykh (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SOLR-1105) Using external field content for highlighting
Date Wed, 11 Aug 2010 07:57:17 GMT

     [ https://issues.apache.org/jira/browse/SOLR-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Evgeniy Serykh updated SOLR-1105:
---------------------------------

    Attachment: SOLR-1105-1_4_1.patch

fixed for solr 1.4.1

> Using external field content for highlighting
> ---------------------------------------------
>
>                 Key: SOLR-1105
>                 URL: https://issues.apache.org/jira/browse/SOLR-1105
>             Project: Solr
>          Issue Type: Improvement
>          Components: highlighter
>            Reporter: Dmitry Lihachev
>             Fix For: Next
>
>         Attachments: SOLR-1105_shared_content_field_1.3.0.patch
>
>
> 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:
> {code:xml}
> <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" />
> {code}
> The same after patching, highlighter will now get content stored in "title" field
> {code:xml}
> <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"/>
> {code}

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