Hi, Field collapsing is built-in and is also called Result Grouping: http://wiki.apache.org/solr/FieldCollapsing You simply enable it with ...&group=true&group.field=myfield
If that does not work for you, please respond with detailed error messages so we can help you further. -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com 4. feb. 2013 kl. 15:19 skrev dharmendra jaiswal <dharmendra.jais...@gmail.com>: > Hello, > > We are using Solr3.3.0 version and planning to upgrade on Solr4.1. > After investigation we found that Field Collapsing Components are missing > in 4.1. > We have applied PATCH related to Field collapsing on Solr3.3.0 (as per > provided on Apache JIRA) and tryout the same PATCH with Solr4.1. > But some how it's not working. > Can anyone please point me to the right direction, where to find the > missing components or PATCH for Solr4.1 related to collapsing feature. > Any pointer will be helpful. > > > Thanks, > Dharmendra Jaiswal