Erick Erickson <erickerick...@gmail.com> writes: Thanks for your reply.
I failed incorporate the IKAnalyzer[1] into solr-trunk, so I am now using solr 1.4.1 + field collapsing patch[2]. It works fine. [1] http://code.google.com/p/ik-analyzer/ [2] https://issues.apache.org/jira/browse/SOLR-236 > It's already in trunk, so if you can use one of the nightly builds > you could start using it now, see: > https://hudson.apache.org/hudson/job/Solr-trunk/ > > <https://hudson.apache.org/hudson/job/Solr-trunk/>Best > Erick > > On Tue, Nov 16, 2010 at 9:30 PM, Peter Wang <wangx...@gmail.com> wrote: > >> Peter Wang <wangx...@gmail.com> writes: >> >> >> reply myself >> >> I find a PPT[1] about solr, it call such thing as "Field Collapsing" . >> >> It will be added to solr 1.5? unfortunately, I am using Solr 1.4 >> >> for solr 1.4, is there other solutions for such task? >> >> [1] http://lucene-eurocon.org/slides/Solr-15-and-Beyond_Yonik-Seely.pdf >> >> > Hi, all. >> > >> > I am using solr running multiple indexes, by Flattening Data Into a >> > Single Index [1]. >> > >> > A type field in schema to stand for type of document, say it has >> > following options: book, movie, music >> > >> > When query it, some types may have more result rows than others, for >> > example, we need 3 result rows, one for each type. but it may return >> > results only containing one type by default ranking. >> > >> > My question is how to limit result rows by each type, so in above case >> > result covers all types, one result for each type. >> > >> > Is there such solr/lucene query syntax or other ways can do it? >> > >> > currently, what i got is do a query for each type, so it may limit >> > result rows for each type. but it must do query many times and may be >> > very slow when i have many types. >> > >> > Thanks for your suggestions. >> > >> > -- >> > [1] >> > >> http://wiki.apache.org/solr/MultipleIndexes#Flattening_Data_Into_a_Single_Index >> > >> > >> > -peter >> >>
