Hi Erick It was indeed an eclipse issue! Thanks for saying that. I cleaned the project, restarted eclipse and built again...and I can see the getGroupResponse() method in the intellisense.
I don't understand why eclipse did that...and what happened in a restart...but, I now see the method. Thanks. Sowmya. On Wed, Sep 7, 2011 at 3:17 PM, Sowmya V.B. <vbsow...@gmail.com> wrote: > Hi Erick > > > >>does it compile? Are you absolutely sure you've pathed to the proper jar > file? Did you check that the jar file that Eclipse is looking at has been > rebuilt after you got the new code? > -the webapp does not throw compilation errors. The very fact that I am > able to declare a GroupResponse class tells me that I am using the new Jar > file and not the old one. Solr 3.3's Solrj jar does not have GroupResponse > and all its related classes. > > > >>What ant target did you execute to build the file? > -After saying ant dist, a dist directory was created and I took SolrJ jar > from that dist directory. > > > >>Has Eclipse re-indexed the contents of the (new) jar file? > -Since I was able to declare a GroupResponse object, I think the Eclipse > is using the new Jar file..because the Old Jar (3.3) did not have a > GroupResponse class at all (which was why I posed this question in this user > group, in the first place) > > Sowmya. > > > On Wed, Sep 7, 2011 at 3:09 PM, Erick Erickson <erickerick...@gmail.com>wrote: > >> Well, all I can say is that it does show up for me. I use IntelliJ but >> that shouldn't >> matter. >> >> I suspect there's magic in Eclipse or it's a user error. If you put it >> in anyway, >> does it compile? Are you absolutely sure you've pathed to the proper >> jar file? Did you check that the jar file that Eclipse is looking at has >> been >> rebuilt after you got the new code? What ant target did you execute to >> build the file? Has Eclipse re-indexed the contents of the (new) jar file? >> >> Perhaps someone with more Eclipse knowledge than me can chime in. >> >> Best >> Erick >> >> On Wed, Sep 7, 2011 at 9:02 AM, Sowmya V.B. <vbsow...@gmail.com> wrote: >> > Hi Erick >> > >> > I was looking the .Java file in the Src folder (... >> > apache-solr-3.4-2011-08-29 >> _18-09-28/solr/solrj/src/java/org/apache/solr/client/solrj/response/QueryResponse.java) >> > to make sure that the method getGroupResponse() exists in the source >> code. >> > >> > After adding the Solrj jar file to my buildpath, and importing >> QueryResponse >> > and GroupResponse classes from it, I was looking for the method >> > getGroupResponse() by doing a Ctrl-Space on my Eclipse IDE, for a >> > QueryResponse class instance. Attaching a screenshot of "ctrl-space", >> to >> > make myself more clear. >> > >> > As you can see in the screenshot, I can declare an object for >> GroupResponse >> > class, without getting errors. But, I dont see a getGroupResponse() >> method >> > for response (which is a QueryResponse object) object. >> > >> > Sowmya. >> > >> > On Wed, Sep 7, 2011 at 2:45 PM, Erick Erickson <erickerick...@gmail.com >> > >> > wrote: >> >> >> >> How were you looking for it? The QueryResponse class exists, and >> >> the method is available on an instance of that class in an IDE. As I >> said >> >> I got a copy this morning. >> >> >> >> But 'jar tvf apache-solr-solrj-3.4-SNAPSHOT.jar' won't show you the >> >> method, just the class existence. >> >> >> >> Best >> >> Erick >> >> >> >> On Wed, Sep 7, 2011 at 7:41 AM, Sowmya V.B. <vbsow...@gmail.com> >> wrote: >> >> > 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 >> >> > ---------------------------------------------------- >> >> > >> > >> > >> > >> > -- >> > 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 ----------------------------------------------------
