Hi Peter, yeah, i briefly read it, it seems quite similar ! There is no problem I can see yet with Multi values. The token produced will be properly managed.
Cheers 2015-07-28 17:06 GMT+01:00 PeterKerk <petervdk...@hotmail.com>: > Oh and one more thing, I was Googling on this and found > http://www.springyweb.com/2012/01/hierarchical-faceting-with-elastic.html, > so apparently your solution is similar to this: hierarchical Faceting With > Elastic Search? > So does your solution facilitate for items to be in multiple categories? > e.g. a product may be in: > > Man > Man > top > Man > top > shirt > Man > top > shirt> sleeveless shirt > > AND also fall under: > > Clothing > Clothing > shirt > Clothing > shirt> sleeveless shirt > > Thanks again! > > From: Alessandro Benedetti [via Lucene] > Sent: Tuesday, July 28, 2015 10:26 > To: PeterKerk > Subject: Re: Use faceted search to drill down in hierarchical structure > and omit node data outside current selection > > The fact is that you are trying to model a hierarchical facet on documents > that actually index the content as a simple field. > > What I would suggest for example is to use a PathhierarcyTokenizer for your > field with a proper separator. > This will produce these tokens in the index : > > input : Man > top > shirt > sleeveless shirt > Tokenized : > > Man > Man > top > Man > top > shirt > Man > top > shirt> sleeveless shirt > > At this point your counting will be exactly what you would like, you need > only to parse it Search API side and model the hierarchical facets in > nested elements. > > Cheers > > > > 2015-07-28 2:02 GMT+01:00 PeterKerk <[hidden email]>: > > > > I have the following structure for my products, where a product may fall > > into > > multiple categories. In my case, a "caketopper", which would be under > > "cake/caketoppers" as well as "caketoppers" (don't focus on the logic > > behind > > the category structure in this example). > > > > Category structure: > > > > cake > > caketoppers > > funny > > > > caketoppers > > funny > > > > What I want is that when the user has chosen a category on level 0 (the > > main > > category selection), in this case 'caketoppers', I don't want to return > the > > attributes/values that same product has because it's also in a different > > category. > > I tried the following queries, but it keeps returning all data: > > > > > > &f.slug_nl_0.facet.prefix=(caketoppers)&fq=slug_nl_0:"(caketoppers)" > > > > &f.slug_nl_0.facet.prefix="caketoppers"&fq=slug_nl_0:"(caketoppers)" > > > > I keep getting this result (cleaned for better readability): > > > > <result name="response" numFound="6" start="0"> > > <doc> > > <arr name="slug_nl_0"> > > <str>caketoppers</str> > > <str>cake</str> > > </arr> > > </doc> > > </result> > > <lst name="facet_counts"> > > <lst name="facet_fields"> > > <lst name="slug_nl_0"> > > <int name="cake">6</int> > > <int name="caketoppers">6</int> > > </lst> > > </lst> > > </lst> > > > > But my desired result would be: > > > > <result name="response" numFound="6" start="0"> > > <doc> > > <arr name="slug_nl_0"> > > <str>caketoppers</str> > > </arr> > > </doc> > > </result> > > <lst name="facet_counts"> > > <lst name="facet_fields"> > > <lst name="slug_nl_0"> > > <int name="caketoppers">6</int> > > </lst> > > </lst> > > </lst> > > > > > > > > field definition of 'slug_nl_0' in schema.xml: > > <field name="slug_nl_0" type="text" indexed="true" stored="true" > > multiValued="true"/> > > > > > > I also tried with a more simple query but I'm getting the exact same > > results: > > > > &facet.prefix=caketoppers&fq=slug_nl_0:caketoppers > > > > I then was reading into grouping: > > http://wiki.apache.org/solr/FieldCollapsing > > > > So I tried adding that in my queries, but I get errors: > > > > > > > `&fq=slug_nl_0:taarttoppers&group=true&group.facet=true&group.field=slug_nl_0` > > > > error: can not use FieldCache on multivalued field: slug_nl_0 > > > > `&fq=slug_nl_0:taarttoppers&group=true&group.field=slug_nl_0` > > > > error: can not use FieldCache on multivalued field: slug_nl_0 > > > > `&fq=slug_nl_0:taarttoppers&group.facet=true&group.field=slug_nl_0` > > > > error: Specify the group.field as parameter or local parameter > > > > And then I noticed this at the bottom of the page: > > > > > Known Limitations Support for grouping on a multi-valued field has not > > > yet been implemented. > > > > On that same Solr FieldCollapsing example page they refer to Best Buy as > an > > example. Now I wonder how that was implemented without support for > > multivalued fields. > > > > What can I do? > > > > > > > > > > -- > > View this message in context: > > > http://lucene.472066.n3.nabble.com/Use-faceted-search-to-drill-down-in-hierarchical-structure-and-omit-node-data-outside-current-selectn-tp4219384.html > > Sent from the Solr - User mailing list archive at Nabble.com. > > > > > > -- > -------------------------- > > Benedetti Alessandro > Visiting card - http://about.me/alessandro_benedetti > Blog - http://alexbenedetti.blogspot.co.uk > > "Tyger, tyger burning bright > In the forests of the night, > What immortal hand or eye > Could frame thy fearful symmetry?" > > William Blake - Songs of Experience -1794 England > > > > > -------------------------------------------------------------------------------- > > If you reply to this email, your message will be added to the discussion > below: > > http://lucene.472066.n3.nabble.com/Use-faceted-search-to-drill-down-in-hierarchical-structure-and-omit-node-data-outside-current-selectn-tp4219384p4219486.html > To unsubscribe from Use faceted search to drill down in hierarchical > structure and omit node data outside current selection, click here. > NAML > > wlEmoticon-smile[1].png (1K) < > http://lucene.472066.n3.nabble.com/attachment/4219517/0/wlEmoticon-smile%5B1%5D.png > > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Use-faceted-search-to-drill-down-in-hierarchical-structure-and-omit-node-data-outside-current-selectn-tp4219384p4219517.html > Sent from the Solr - User mailing list archive at Nabble.com. > -- -------------------------- Benedetti Alessandro Visiting card - http://about.me/alessandro_benedetti Blog - http://alexbenedetti.blogspot.co.uk "Tyger, tyger burning bright In the forests of the night, What immortal hand or eye Could frame thy fearful symmetry?" William Blake - Songs of Experience -1794 England
