I am completely lost in a world of links and Solr terms. I currently have a date field which i facet, but i would like to face it 'further' if possible. An example: Field: date Field: language
So if i run this query:
http://host:port/solr/select/?q="Don Quijote"&sort=date+asc&facet=true&facet.date=date&facet.date.start=2010-09-01T00:00:00Z&facet.date.end=2010-09-04T23:59:59Z&facet.date.gap=%2B1DAY&facet.field=language&facet.mincount=1&start=0&rows=10
I get 2 different faceted fields:
One for 'date' like
2010-09-01 (10)
2010-09-02 (4)
2010-09-03 (60)
2010-09-04 (7)
etc
and one for 'language'
'English' (23)
'Spanish' (34)
'French' (32)
So my question is: How can i merge the 'language' field results into daily stats? I want at the end something like this:
2010-09-01 (10)
'English' (4)
'Spanish' (5)
'French' (1)
2010-09-02 (4)
'English' (1)
'Spanish' (1)
'French' (2)
2010-09-03 (60)
'English' (20)
'Spanish' (20)
'French' (20)
2010-09-04 (7)
'English' (2)
'Spanish' (3)
'French' (1)
Is this possible? I've lost myself in terms like pivot, tried the facet.tree=date,language
approach and i'm not sure if what i'm looking for is the 'hierarchical facet'...
Any pointers or guidance (but most of all, and example of how to do this with dates) will be appreciated.
Thanks!
Some links read:
https://issues.apache.org/jira/browse/SOLR-792
https://issues.apache.org/jira/browse/SOLR-64
http://lucene.472066.n3.nabble.com/Hierarchical-Facets-td474308.html
http://lucene.472066.n3.nabble.com/Hierarchical-faceting-td1123548.html
http://www.craftyfella.com/2010/01/faceting-and-multifaceting-syntax-in.html
