lucene-solr-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Solr Wiki] Update of "ClusteringComponent" by StanislawOsinski
Date Sat, 17 Dec 2011 13:08:25 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "ClusteringComponent" page has been changed by StanislawOsinski:
http://wiki.apache.org/solr/ClusteringComponent?action=diff&rev1=58&rev2=59

Comment:
Changes resulting from SOLR-2937: Configuring the number of contextual snippets used during
search results clustering

  
  When `true`, the [[#carrot.snippet|carrot.snippet]] field (if no snippet field, then the
[[#carrot.title|carrot.title]] field) will be highlighted and the highlighted text will be
used for clustering. Highlighting is recommended when the snippet field contains a lot of
content. Highlighting can also increase the quality of clustering because the clustered content
will get an additional query-specific context.
  
+ <!> [[Solr3.6]] The number of snippets generated for clustering is determined by the
highlighter's {{{hl.snippets}}} parameter and can be further overridden by [[#carrot.summarySnippets
|carrot.summarySnippets]].
  
  === carrot.fragSize ===
  
@@ -250, +251 @@

  The frag size to use for highlighting. Meaningful only when [[#carrot.produceSummary|carrot.produceSummary]]
is `true`. If not specified, the default highlighting fragsize (`hl.fragsize`) will be used.
If that isn't specified, then 100.
  
  <!> In Solr versions 3.1.x, 3.2.x and 3.3.0 this parameter is [[https://issues.apache.org/jira/browse/SOLR-2692|incorrectly
named]] {{{carrot.fragzise}}}. Solr versions 3.4.x and further use the correct parameter name
{{{carrot.fragSize}}}.
+ 
+ 
+ === carrot.summarySnippets ===
+ 
+ <!> [[Solr3.6]]
+ 
+ The number of summary snippets to generate for clustering. Meaningful only when [[#carrot.produceSummary|carrot.produceSummary]]
is `true`. If not specified, the default highlighting snippet count (`hl.snippets`) will be
used. If that isn't specified, then 1.
+ 
  
  === carrot.numDescriptions ===
  

Mime
View raw message