As per the documentation: "So all downstream components (faceting, highlighting, etc...) will work with the collapsed result set."
So, no, you cannot facet on expanded group. Partially because it is not really fully expanded (there is a limit of items in each group). But also, are trying to facet per group or globally? If globally, maybe you can override the faceting query or have a custom component (before facet one) that generates facet.query parameters based on what you got back from collapsing. If locally, maybe there is something in json.facet module to do nested facet for each domain. Or maybe it is worth running two queries, one for results and one for facets..... Regards, Alex. ---- http://www.solr-start.com/ - Resources for Solr users, new and experienced On 8 February 2017 at 16:02, Cristian Popovici <cristi.popov...@visionsr.com> wrote: > Alexander - thanks! It seems to work great. > > I still have a question - if I want to do a facet query that includes also > the documents in the expanded area. Is this possible? If I apply a facet > query like "facet=true&facet.field=modality" it counts only the head > documents. > > Thanks, > Cristian. > > On Sun, Feb 5, 2017 at 10:43 PM, Alexandre Rafalovitch <arafa...@gmail.com> > wrote: > >> What about collapse and expand with overriden query. Something like >> this (against 6.4 techproducts example): >> http://localhost:8983/solr/techproducts/select?expand.q=* >> :*&expand=true&fq={!collapse%20field=manu_id_s}&indent=on& >> q=name:CORSAIR&wt=json >> >> Note that the main document area contains the head document and the >> expanded area contains the rest of them, up to provided/default limit. >> For further info, see >> https://cwiki.apache.org/confluence/display/solr/ >> Collapse+and+Expand+Results >> >> Regards, >> Alex. >> ---- >> http://www.solr-start.com/ - Resources for Solr users, new and experienced >> >> >> On 5 February 2017 at 14:55, Cristian Popovici >> <cristi.popov...@visionsr.com> wrote: >> > Doesn't seem to work - I'm doing a query like this and I get only one >> result >> > >> > q=pathology:normal&group=true&group.field=groupId&*group.limit=2* >> > >> > On Sun, Feb 5, 2017 at 7:20 PM, Nick Vasilyev <nick.vasily...@gmail.com> >> > wrote: >> > >> >> Check out the group.limit argument. >> >> >> >> On Feb 5, 2017 12:10 PM, "Cristian Popovici" < >> cristi.popov...@visionsr.com >> >> > >> >> wrote: >> >> >> >> > Erick, thanks for you answer. >> >> > >> >> > Sorry - I forgot to mention that I do not know the group id when I >> >> perform >> >> > the query. >> >> > Grouping - I think - does not help for me as it filters out the >> documents >> >> > that do not meet the filter criteria. >> >> > >> >> > Example: >> >> > *q=pathology:Normal&group=true&group.field=groupId* will miss out >> the >> >> > "pathology": >> >> > "Metastasis". >> >> > >> >> > I need to retrieve both documents in the same group even if only one >> >> meets >> >> > the search criteria. >> >> > >> >> > Thanks! >> >> > >> >> > On Sun, Feb 5, 2017 at 6:54 PM, Erick Erickson < >> erickerick...@gmail.com> >> >> > wrote: >> >> > >> >> > > Isn't this just "&fq=groupId:223"? >> >> > > >> >> > > Or do you mean you need multiple _groups_? In which case you can use >> >> > > grouping, see: >> >> > > https://cwiki.apache.org/confluence/display/solr/ >> >> > > Collapse+and+Expand+Results >> >> > > and/or >> >> > > https://cwiki.apache.org/confluence/display/solr/Result+Grouping >> >> > > >> >> > > but do note there are some limitations in distributed mode. >> >> > > >> >> > > Best, >> >> > > Erick >> >> > > >> >> > > On Sun, Feb 5, 2017 at 1:49 AM, Cristian Popovici >> >> > > <cristi.popov...@visionsr.com> wrote: >> >> > > > Hi all, >> >> > > > >> >> > > > I'm new to Solr and I need a bit of help. >> >> > > > >> >> > > > I have a structure of documents indexed in Solr that are grouped >> >> > together >> >> > > > by a property. I need to retrieve all groups where at least one >> entry >> >> > in >> >> > > > the group matches a query. >> >> > > > >> >> > > > Example: >> >> > > > I have two documents indexed and both share the *groupId *property >> >> that >> >> > > > defines the grouping field. >> >> > > > >> >> > > > *{* >> >> > > > * "groupId": "223",* >> >> > > > * "modality": "Computed Tomography",* >> >> > > > * "anatomy": "Subcutaneous fat",* >> >> > > > * "pathology": "Metastasis",* >> >> > > > *}* >> >> > > > >> >> > > > *{* >> >> > > > * "groupId": "223",* >> >> > > > * "modality": "Computed Tomography",* >> >> > > > * "anatomy": "Subcutaneous fat",* >> >> > > > * "pathology": "Normal",* >> >> > > > *}* >> >> > > > >> >> > > > I need to retrieve both entries in the group when performing a >> query >> >> > > like: >> >> > > > >> >> > > > *(pathology:Normal)* >> >> > > > Is this possible in solr? >> >> > > > >> >> > > > Thanks! >> >> > > >> >> > >> >> >>
