I would not expect that Solr 1.4 build is the cause of the problem. Just out of curiosity does the same happen when collapse.threshold=1?
2009/12/11 Varun Gupta <varun.vgu...@gmail.com>: > Here is the field type configuration of ctype: > <field name="ctype" type="integer" indexed="true" stored="true" > omitNorms="true" /> > > In solrconfig.xml, this is how I am enabling field collapsing: > <searchComponent name="query" > class="org.apache.solr.handler.component.CollapseComponent"/> > > Apart from this, I made no changes in solrconfig.xml for field collapse. I > am currently not using the field collapse cache. > > I have applied the patch on the Solr 1.4 build. I am not using the latest > solr nightly build. Can that cause any problem? > > -- > Thanks > Varun Gupta > > > On Fri, Dec 11, 2009 at 3:44 AM, Martijn v Groningen < > martijn.is.h...@gmail.com> wrote: > >> I tried to reproduce a similar situation here, but I got the expected >> and correct results. Those three documents that you saw in your first >> search result should be the first in your second search result (unless >> the index changes or the sort changes ) when fq on that specific >> category. I'm not sure what is causing this problem. Can you give me >> some more information like the field type configuration for the ctype >> field and how have configured field collapsing? >> >> I did find another problem to do with field collapse caching. The >> collapse.threshold or collapse.maxdocs parameters are not taken into >> account when caching, which is off course wrong because they do matter >> when collapsing. Based on the information you have given me this >> caching problem is not the cause of the situation you have. I will >> update the patch that fixes this problem shortly. >> >> Martijn >> >> 2009/12/10 Varun Gupta <varun.vgu...@gmail.com>: >> > Hi Martijn, >> > >> > I am not sending the collapse parameters for the second query. Here are >> the >> > queries I am using: >> > >> > *When using field collapsing (searching over all categories):* >> > >> spellcheck=true&collapse.info.doc=true&facet=true&collapse.threshold=3&facet.mincount=1&spellcheck.q=weight+loss&collapse.facet=before&wt=xml&f.content.hl.snippets=2&hl=true&version=2.2&rows=20&collapse.field=ctype&fl=id,sid,title,image,ctype,score&start=0&q=weight+loss&collapse.info.count=false&facet.field=ctype&qt=contentsearch >> > >> > categories is represented as the field "ctype" above. >> > >> > *Without using field collapsing:* >> > >> spellcheck=true&facet=true&facet.mincount=1&spellcheck.q=weight+loss&wt=xml&hl=true&rows=10&version=2.2&fl=id,sid,title,image,ctype,score&start=0&q=weight+loss&facet.field=ctype&qt=contentsearch >> > >> > I append "&fq=ctype:1" to the above queries when trying to get results >> for a >> > particular category. >> > >> > -- >> > Thanks >> > Varun Gupta >> > >> > >> > On Thu, Dec 10, 2009 at 5:58 PM, Martijn v Groningen < >> > martijn.is.h...@gmail.com> wrote: >> > >> >> Hi Varun, >> >> >> >> Can you send the whole requests (with params), that you send to Solr >> >> for both queries? >> >> In your situation the collapse parameters only have to be used for the >> >> first query and not the second query. >> >> >> >> Martijn >> >> >> >> 2009/12/10 Varun Gupta <varun.vgu...@gmail.com>: >> >> > Hi, >> >> > >> >> > I have documents under 6 different categories. While searching, I want >> to >> >> > show 3 documents from each category along with a link to see all the >> >> > documents under a single category. I decided to use field collapsing >> so >> >> that >> >> > I don't have to make 6 queries (one for each category). Currently I am >> >> using >> >> > the field collapsing patch uploaded on 29th Nov. >> >> > >> >> > Now, the results that are coming after using field collapsing are not >> >> > matching the results for a single category. For example, for category >> C1, >> >> I >> >> > am getting results R1, R2 and R3 using field collapsing, but after I >> see >> >> > results only from the category C1 (without using field collapsing) >> these >> >> > results are nowhere in the first 10 results. >> >> > >> >> > Am I doing something wrong or using the field collapsing for the wrong >> >> > feature? >> >> > >> >> > I am using the following field collapsing parameters while querying: >> >> > collapse.field=category >> >> > collapse.facet=before >> >> > collapse.threshold=3 >> >> > >> >> > -- >> >> > Thanks >> >> > Varun Gupta >> >> > >> >> >> >> >> >> >> >> -- >> >> Met vriendelijke groet, >> >> >> >> Martijn van Groningen >> >> >> > >> >> >> >> -- >> Met vriendelijke groet, >> >> Martijn van Groningen >> > -- Met vriendelijke groet, Martijn van Groningen
