[ https://issues.apache.org/jira/browse/SOLR-236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Domingo Gómez García updated SOLR-236: -------------------------------------- Comment: was deleted (was: The results of collapse_counts are not what i have expected. It losses many categories, only showing a few . I tried incrementing the collapse.max parameter: max=1 results <lst name="doc"> <int name="2008/LICOBLE-00023">109</int> <int name="2008/LICOBLE-3">5</int> <int name="2009/LICOBLE-00036">4</int> <int name="2009/LICOBLE-00095">1</int> </lst> − <lst name="count"> <int name="12740">109</int> <int name="12741">5</int> <int name="13282">4</int> <int>1</int> </lst> max=2 results <lst name="doc"> <int name="2009/LICOBLE-00008">108</int> <int name="2007/LICOBLE-1">4</int> </lst> − <lst name="count"> <int name="12740">108</int> <int name="12741">4</int> </lst> max=3 results <lst name="doc"> <int name="2008/LICOBLE-00020">107</int> <int name="2008/LICOBLE-00021">3</int> </lst> − <lst name="count"> <int name="12740">107</int> <int name="12741">3</int> </lst> max=4 <lst name="doc"> <int name="2009/LICOBLE-00060">106</int> </lst> − <lst name="count"> <int name="12740">106</int> </lst> How is possible to get less results each time? There are like 70 categories, do I have any way to obtain all those counts? Am I mising any collapsing concept? Thanks.) > Field collapsing > ---------------- > > Key: SOLR-236 > URL: https://issues.apache.org/jira/browse/SOLR-236 > Project: Solr > Issue Type: New Feature > Components: search > Affects Versions: 1.3 > Reporter: Emmanuel Keller > Fix For: 1.5 > > Attachments: collapsing-patch-to-1.3.0-dieter.patch, > collapsing-patch-to-1.3.0-ivan.patch, collapsing-patch-to-1.3.0-ivan_2.patch, > collapsing-patch-to-1.3.0-ivan_3.patch, > field-collapsing-extended-592129.patch, field_collapsing_1.1.0.patch, > field_collapsing_1.3.patch, field_collapsing_dsteigerwald.diff, > field_collapsing_dsteigerwald.diff, field_collapsing_dsteigerwald.diff, > SOLR-236-FieldCollapsing.patch, SOLR-236-FieldCollapsing.patch, > SOLR-236-FieldCollapsing.patch, solr-236.patch, SOLR-236_collapsing.patch > > > This patch include a new feature called "Field collapsing". > "Used in order to collapse a group of results with similar value for a given > field to a single entry in the result set. Site collapsing is a special case > of this, where all results for a given web site is collapsed into one or two > entries in the result set, typically with an associated "more documents from > this site" link. See also Duplicate detection." > http://www.fastsearch.com/glossary.aspx?m=48&amid=299 > The implementation add 3 new query parameters (SolrParams): > "collapse.field" to choose the field used to group results > "collapse.type" normal (default value) or adjacent > "collapse.max" to select how many continuous results are allowed before > collapsing > TODO (in progress): > - More documentation (on source code) > - Test cases > Two patches: > - "field_collapsing.patch" for current development version > - "field_collapsing_1.1.0.patch" for Solr-1.1.0 > P.S.: Feedback and misspelling correction are welcome ;-) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.