Hi Erick Both methods don't exist in the jar(apache-solr-solrj-3.4-SNAPSHOT.jar) file. I did notice getGroupResponse() method in the QueryResponse.java file in the src directory though. But, it did not show up in the Jar file I got after compiling the source.
Sowmya. On Wed, Sep 7, 2011 at 1:27 PM, Erick Erickson <erickerick...@gmail.com>wrote: > I think it's > getGroupResponse, not > getGroupedResponse > > I was looking at source I just got this morning... > > Best > Erick > > On Wed, Sep 7, 2011 at 3:32 AM, Sowmya V.B. <vbsow...@gmail.com> wrote: > > Hi Martjin > > > > Sorry for a late response. > > > > I did take the latest Solr build last week. > > > > After the new snapshot, there was a class called grouped response: > > (org.apache.solr.client.solrj.response.GroupResponse) > > But, the Solrj snapshot (apache-solr-solrj-3.4-SNAPSHOT.jar)'s > QueryResponse > > class did not have a method: getGroupedResponse(). > > > > Is there something I am missing? > > > > S. > > > > On Wed, Aug 31, 2011 at 2:55 PM, Martijn v Groningen < > > martijn.v.gronin...@gmail.com> wrote: > > > >> The CollapseComponent was never comitted. This class exists in the > >> SOLR-236 patches. You don't need to change the configuration in order > >> to use grouping. > >> The blog you mentioned is based on the SOLR-236 patches. The current > >> grouping in Solr 3.3 has superseded these patches. > >> > >> From Solr 3.4 (not yet released) the QueryResponse class in solrj has > >> a method getGroupResponse. Use this method to get the grouped > >> response. > >> > >> On 31 August 2011 14:10, Erick Erickson <erickerick...@gmail.com> > wrote: > >> > Actually, I haven't used the new stuff yet, so I'm not entirely sure > >> either, > >> > but that sure would be the place to start. There's some historical > >> > ambiguity, Grouping started out as "Field Collapsing", and they are > >> > used interchangeably. > >> > > >> > If you go to the bug I linked to and open up the patch file, you'll > >> > see the code that implements the grouping in SolrJ, that should > >> > give you a good place to start. > >> > > >> > Best > >> > Erick > >> > > >> > On Wed, Aug 31, 2011 at 3:28 AM, Sowmya V.B. <vbsow...@gmail.com> > wrote: > >> >> Hi Erick > >> >> > >> >> I downloaded the latest build from ( > >> >> > >> > https://builds.apache.org/job/Solr-3.x/lastSuccessfulBuild/artifact/artifacts/ > >> >> ) > >> >> But, I don't find the required class CollapseComponent in the src. > >> >> (org.apache.solr.handler.component.CollapseComponent). > >> >> > >> >> The SolrJ in 3.4 does seem to have something like GroupResponse, > >> >> GroupCommand classes, which might be the ones I am looking for > (though I > >> am > >> >> not very sure). > >> >> > >> >> > >> >> Regards > >> >> Sowmya. > >> >> > >> >> On Tue, Aug 30, 2011 at 5:14 PM, Erick Erickson < > >> erickerick...@gmail.com>wrote: > >> >> > >> >>> Ahhh, see: https://issues.apache.org/jira/browse/SOLR-2637 > >> >>> > >> >>> Short form: It's in 3.4, not 3.3. > >> >>> > >> >>> So, your choices are: > >> >>> 1> parse the XML yourself > >> >>> 2> get a current 3x build (as in one of the nightlys) and use SolrJ > >> there. > >> >>> > >> >>> Best > >> >>> Erick > >> >>> > >> >>> On Tue, Aug 30, 2011 at 11:09 AM, Sowmya V.B. <vbsow...@gmail.com> > >> wrote: > >> >>> > Hi Erick > >> >>> > > >> >>> > Yes, I did see the XML format. But, I did not understand how to > read > >> the > >> >>> > response using SolrJ. > >> >>> > > >> >>> > I found some information about Collapse Component on googling, > which > >> >>> looks > >> >>> > like a normal Solr XML results format. > >> >>> > > >> >>> > >> > http://blog.jteam.nl/2009/10/20/result-grouping-field-collapsing-with-solr/ > >> >>> > > >> >>> > However, this class CollapseComponent does not seem to exist in > Solr > >> >>> > 3.3. (org.apache.solr.handler.component.CollapseComponent) > >> >>> > was the component mentioned in that link, which is not there in > >> Solr3.3 > >> >>> > class files. > >> >>> > > >> >>> > Sowmya. > >> >>> > > >> >>> > On Tue, Aug 30, 2011 at 4:48 PM, Erick Erickson < > >> erickerick...@gmail.com > >> >>> >wrote: > >> >>> > > >> >>> >> Have you looked at the XML (or JSON) response format? > >> >>> >> You're right, it is different and you have to parse it > >> >>> >> differently, there are move levels. Try this query > >> >>> >> and you'll see the format (default data set). > >> >>> >> > >> >>> >> > >> http://localhost:8983/solr/select?q=*:*&group=on&group.field=manu_exact > >> >>> >> > >> >>> >> > >> >>> >> Best > >> >>> >> Erick > >> >>> >> > >> >>> >> On Tue, Aug 30, 2011 at 9:25 AM, Sowmya V.B. <vbsow...@gmail.com > > > >> >>> wrote: > >> >>> >> > Hi All > >> >>> >> > > >> >>> >> > I am trying to use FieldCollapsing feature in Solr. On the Solr > >> admin > >> >>> >> > interface, I give "...&group=true&group.field=fieldA" and I can > >> see > >> >>> >> grouped > >> >>> >> > results. > >> >>> >> > But, I am not able to figure out how to read those results in > that > >> >>> order > >> >>> >> on > >> >>> >> > java. > >> >>> >> > > >> >>> >> > Something like: SolrDocumentList doclist = > response.getResults(); > >> >>> >> > gives me a set of results, on which I iterate, and get > something > >> like > >> >>> >> > doclist.get(1).getFieldValue("title") etc. > >> >>> >> > > >> >>> >> > After grouping, doing the same step throws me error > (apparently, > >> >>> because > >> >>> >> the > >> >>> >> > returned xml formats are different too). > >> >>> >> > > >> >>> >> > How can I read groupValues and thereby other fieldvalues of the > >> >>> documents > >> >>> >> > inside that group? > >> >>> >> > > >> >>> >> > S. > >> >>> >> > -- > >> >>> >> > Sowmya V.B. > >> >>> >> > ---------------------------------------------------- > >> >>> >> > Losing optimism is blasphemy! > >> >>> >> > http://vbsowmya.wordpress.com > >> >>> >> > ---------------------------------------------------- > >> >>> >> > > >> >>> >> > >> >>> > > >> >>> > > >> >>> > > >> >>> > -- > >> >>> > Sowmya V.B. > >> >>> > ---------------------------------------------------- > >> >>> > Losing optimism is blasphemy! > >> >>> > http://vbsowmya.wordpress.com > >> >>> > ---------------------------------------------------- > >> >>> > > >> >>> > >> >> > >> >> > >> >> > >> >> -- > >> >> Sowmya V.B. > >> >> ---------------------------------------------------- > >> >> Losing optimism is blasphemy! > >> >> http://vbsowmya.wordpress.com > >> >> ---------------------------------------------------- > >> >> > >> > > >> > >> > >> > >> -- > >> Met vriendelijke groet, > >> > >> Martijn van Groningen > >> > > > > > > > > -- > > Sowmya V.B. > > ---------------------------------------------------- > > Losing optimism is blasphemy! > > http://vbsowmya.wordpress.com > > ---------------------------------------------------- > > > -- Sowmya V.B. ---------------------------------------------------- Losing optimism is blasphemy! http://vbsowmya.wordpress.com ----------------------------------------------------
