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Posted to solr-commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2012/02/13 22:22:24 UTC

[Solr Wiki] Update of "SolrTerminology" by HossMan

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The "SolrTerminology" page has been changed by HossMan:
http://wiki.apache.org/solr/SolrTerminology?action=diff&rev1=16&rev2=17

Comment:
field collapsing

   * '''''Core''''': See Solr Core below.
   * '''''DisMax''''': Typically a reference to the [[DisMaxQParserPlugin]] but in older contexts may be referring to the DisMaxRequestHandler.
   * '''''Facet''''': A distinct feature or aspect of a set of objects; "a way in which a resource can be classified" ([[http://www.nabble.com/What-is-facet--tf4524494.html|*]])
+  * '''''Field Collapsing''''': A specific use case of [[FieldCollapsing|Result Grouping]] where the groups are dictated by the value of a field.
   * '''''Filter''''': depending on context, may be:
     1. Another word for "Constraint"
     1. The "fq" param which constrains the results from a query without influencing the scores.