Torben, Denormalization implies copying attrs which are common for a group into the smaller docs:
<doc> <str name="setid">3</str> <str name="attribute_A>value</str> <str name="attribute_B>value</str> <str name="options">A</str> <str name="value">200</str> </doc> <doc> <str name="setid">3</str> <str name="attribute_A>value</str> <str name="attribute_B>value</str> <str name="options">B</str> <str name="value">400</str> </doc> <doc> <str name="setid">3</str> <str name="attribute_A>value</str> <str name="attribute_B>value</str> <str name="options">B</str> <str name="value">400</str> </doc> <doc> <str name="setid">3</str> <str name="attribute_A>value</str> <str name="attribute_B>value</str> <str name="options">C</str> <str name="value">240</str> </doc> and use group.facet=true On Sat, Oct 6, 2012 at 2:24 AM, Torben Honigbaum < torben.honigb...@neuland-bfi.de> wrote: > Hi Mikhail, > > thank you for your answer. Maybe my sample data was a not so god. The > document always have additional data which I need to use as facet like this: > > <doc> > <str name="id">3</str> > <str name="attribute_A>value</str> > <str name="attribute_B>value</str> > <str name="options"> > <str>A</str> > <str>B</str> > ... > <str> > <str name="value"> > <str>200</str> > <str>400</str> > ... > <str> > </doc> > > Torben > > Am 05.10.2012 um 17:20 schrieb Mikhail Khludnev: > > > denormalize your docs to option x value tuples, identify them by duping > id. > > > > <doc> > > <str name="setid">3</str> > > <str name="options">A</str> > > <str name="value">200</str> > > </doc> > > <doc> > > <str name="setid">3</str> > > <str name="options">B</str> > > <str name="value">400</str> > > </doc> > > <doc> > > <str name="setid">3</str> > > <str name="options">B</str> > > <str name="value">400</str> > > </doc> > > <doc> > > <str name="setid">3</str> > > <str name="options">C</str> > > <str name="value">240</str> > > </doc> > > > > then collapse them by set "setid" field. (it can not be uniqkey). > > > > On Fri, Oct 5, 2012 at 6:26 PM, Torben Honigbaum < > > torben.honigb...@neuland-bfi.de> wrote: > > > >> Hi Mikhail, > >> > >> I read the article and can't see how to solve my problem with > >> FieldCollapsing. > >> > >> Any other suggestions? > >> > >> Torben > >> > >> Am 04.10.2012 um 17:31 schrieb Mikhail Khludnev: > >> > >>> it's a typical nested document problem. there are several approaches. > Out > >>> of the box solution as far you need facets is > >>> http://wiki.apache.org/solr/FieldCollapsing . > >>> > >>> On Thu, Oct 4, 2012 at 7:19 PM, Torben Honigbaum < > >>> torben.honigb...@neuland-bfi.de> wrote: > >>> > >>>> Hi Jack, > >>>> > >>>> thank you for your answer. The problem is, that I don't know the value > >> for > >>>> option A and that the values are numbers and I've to use the values as > >>>> facet. So I need something like this: > >>>> > >>>> Docs: > >>>> > >>>> <doc> > >>>> <str name="id">3</str> > >>>> <str name="options"> > >>>> <str>A</str> > >>>> <str>B</str> > >>>> ... > >>>> <str> > >>>> <str name="value"> > >>>> <str>200</str> > >>>> <str>400</str> > >>>> ... > >>>> <str> > >>>> </doc> > >>>> <doc> > >>>> <str name="id">4</str> > >>>> <str name="options"> > >>>> <str>A</str> > >>>> <str>E</str> > >>>> ... > >>>> <str> > >>>> <str name="value"> > >>>> <str>300</str> > >>>> <str>400</str> > >>>> ... > >>>> <str> > >>>> </doc> > >>>> <doc> > >>>> <str name="id">6</str> > >>>> <str name="options"> > >>>> <str>A</str> > >>>> <str>C</str> > >>>> ... > >>>> <str> > >>>> <str name="value"> > >>>> <str>200</str> > >>>> <str>400</str> > >>>> ... > >>>> <str> > >>>> </doc> > >>>> > >>>> Query: …?q=options:A > >>>> > >>>> Facet: 200 (2), 300 (1) > >>>> > >>>> Thank you > >>>> Torben > >>>> > >>>> Am 04.10.2012 um 17:10 schrieb Jack Krupansky: > >>>> > >>>>> Use a field called "option_value_pairs" with values like "A 200" and > >>>> then query with a quoted phrase "A 200". > >>>>> > >>>>> You could use a special character like equal sign instead of space: > >>>> "A=200" and then you don't have to quote it in the query. > >>>>> > >>>>> -- Jack Krupansky > >>>>> > >>>>> -----Original Message----- From: Torben Honigbaum > >>>>> Sent: Thursday, October 04, 2012 11:03 AM > >>>>> To: solr-user@lucene.apache.org > >>>>> Subject: Problem with relating values in two multi value fields > >>>>> > >>>>> Hello, > >>>>> > >>>>> I've a problem with relating values in two multi value fields. My > >>>> documents look like this: > >>>>> > >>>>> <doc> > >>>>> <str name="id">3</str> > >>>>> <str name="options"> > >>>>> <str>A</str> > >>>>> <str>B</str> > >>>>> <str>C</str> > >>>>> <str>D</str> > >>>>> <str> > >>>>> <str name="value"> > >>>>> <str>200</str> > >>>>> <str>400</str> > >>>>> <str>240</str> > >>>>> <str>310</str> > >>>>> <str> > >>>>> </doc> > >>>>> > >>>>> My problem is that I've to search for a set of documents and display > >>>> only the value for option A, for example, and use the value field as > >> facet > >>>> field. I need a result like this: > >>>>> > >>>>> <doc> > >>>>> <str name="id">3</str> > >>>>> <str name="options">A</str> > >>>>> <str name="value">200</str> > >>>>> </doc> > >>>>> <facet> … > >>>>> > >>>>> I think that this is a use case which isn't possible, right? So can > >>>> someone show me an alternative way to solve this problem? The > documents > >>>> each have 500 options with 500 related values. > >>>>> > >>>>> Thank you > >>>>> Torben > >>>>> > >>>> > >>>> > >>> > >>> > >>> -- > >>> Sincerely yours > >>> Mikhail Khludnev > >>> Tech Lead > >>> Grid Dynamics > >>> > >>> <http://www.griddynamics.com> > >>> <mkhlud...@griddynamics.com> > >> > >> > > > > > > -- > > Sincerely yours > > Mikhail Khludnev > > Tech Lead > > Grid Dynamics > > > > <http://www.griddynamics.com> > > <mkhlud...@griddynamics.com> > > -- Sincerely yours Mikhail Khludnev Tech Lead Grid Dynamics <http://www.griddynamics.com> <mkhlud...@griddynamics.com>