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Posted to dev@lucene.apache.org by "Koji Sekiguchi (Resolved) (JIRA)" <ji...@apache.org> on 2011/11/07 16:44:52 UTC
[jira] [Resolved] (SOLR-1926) add hl.q parameter
[ https://issues.apache.org/jira/browse/SOLR-1926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Koji Sekiguchi resolved SOLR-1926.
----------------------------------
Resolution: Fixed
trunk: Committed revision 1198778.
3x: Committed revision 1198785.
> add hl.q parameter
> ------------------
>
> Key: SOLR-1926
> URL: https://issues.apache.org/jira/browse/SOLR-1926
> Project: Solr
> Issue Type: Improvement
> Components: highlighter
> Affects Versions: 1.4
> Reporter: Koji Sekiguchi
> Assignee: Koji Sekiguchi
> Priority: Trivial
> Fix For: 3.5, 4.0
>
> Attachments: SOLR-1926.patch, SOLR-1926.patch, SOLR-1926.patch, SOLR-1926.patch, SOLR-1926.patch
>
>
> If hl.q parameter is set, HighlightComponent uses it rather than q.
> Use case:
> You search "PC" with highlight and facet capability:
> {code}
> q=PC
> &facet=on&facet.field=maker&facet.field=something
> &hl=on&hl.fl=desc
> {code}
> You get a lot of results with snippets (term "PC" highlighted in desc field). Then you click a link "maker:DELL(50)" to narrow the result:
> {code}
> q=PC
> &facet=on&facet.field=something
> &fq=maker:DELL
> &hl=on&hl.fl=desc
> {code}
> You'll get narrowed result with term "PC" highlighted snippets. But, sometimes I'd like to see "DELL" to be highlighted as well, because I clicked "DELL". In this case, hl.q can be used:
> {code}
> q=PC
> &facet=on&facet.field=something
> &fq=maker:DELL
> &hl=on&hl.fl=desc&*hl.q=PC+maker:DELL*
> {code}
> Note that hl.requireFieldMatch should be false (false is default) in this scenario.
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