Isha, Next, you need to run the actual search so Carrot2 has some search results to cluster.
Otis ---- Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch Lucene ecosystem search :: http://search-lucene.com/ ----- Original Message ---- > From: Isha Garg <isha.g...@orkash.com> > To: solr-user@lucene.apache.org > Sent: Tue, January 18, 2011 1:54:39 AM > Subject: Re: Carrot2 clustering component > > On Tuesday 18 January 2011 11:12 AM, Otis Gospodnetic wrote: > > Isha, > > > > You'll get more and better help if you provide more details about what you >have > > done, what you have tried, what isn't working, what errors or behaviour > > you >are > > seeing, etc. > > > > Otis > > ---- > > Sematext ::http://sematext.com/ :: Solr - Lucene - Nutch > > Lucene ecosystem search ::http://search-lucene.com/ > > > > > > > > ----- Original Message ---- > > > >> From: Isha Garg<isha.g...@orkash.com> > >> To:solr-user@lucene.apache.org > >> Sent: Tue, January 18, 2011 12:38:03 AM > >> Subject: Carrot2 clustering component > >> > >> Hi, > >> I am not able to understand the caarot2 clustering component from > >> > >> http://wiki.apache.org/solr/ClusteringComponent > >> > >> please provide me more detailed information if someone had already > >> worked >on > >> this. How to run this and use this during search query. > >> > >> > >> Thanks! > >> Isha > >> > >> > >> > >> > >> > I had downloaded some jar files compatible with solr1.4 including: > carrot2-core-3.4.2.jar > guava-r05.jar > hppc-0.3.1.jar > jackson-core-asl-1.5.2.jar > mahout-collections-0.3.jar > jackson-mapper-asl-1.5.2.jar > log4j-1.2.14.jar > mahout-math-0.3.jar > simple-xml-2.3.5.jar > And placed them at contrib/clustering/lib > > Then changed the solr.config as: > > <requestHandler name="standard" default="true"> > <!-- default values for query parameters --> > <lst name="defaults"> > <str name="echoParams">explicit</str> > <!-- > <int name="rows">10</int> > <str name="fl">*</str> > <str name="version">2.1</str> > --> > <!--<bool name="clustering">true</bool>--> > <str name="clustering.engine">default</str> > <bool name="clustering.results">true</bool> > <!-- The title field --> > <str name="carrot.title">headin</str> > <str name="carrot.url">id</str> > <!-- The field to cluster on --> > <str name="carrot.snippet">text</str> > <!-- produce summaries --> > <bool name="carrot.produceSummary">true</bool> > <!-- the maximum number of labels per cluster --> > <!--<int name="carrot.numDescriptions">5</int>--> > <!-- produce sub clusters --> > <bool name="carrot.outputSubClusters">false</bool> > > </lst> > <arr name="last-components"> > <str>clustering</str> > </arr> > </requestHandler> > > <searchComponent name="clustering"> > <!-- Declare an engine --> > <lst name="engine"> > <!-- The name, only one can be named "default" --> > <str name="name">default</str> > > <str >name="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str> > > <str name="LingoClusteringAlgorithm.desiredClusterCountBase">20</str> > </lst> > <lst name="engine"> > <str name="name">stc</str> > <str >name="carrot.algorithm">org.carrot2.clustering.stc.STCClusteringAlgorithm</str> > </lst> > </searchComponent> > > > And then run solr using command: > java -Dsolr.clustering.enabled=true -jar start.jar > > > Now can you tell me where i am wrong ?????????? what else should i >do????????? > > >