http://wiki.apache.org/solr/HierarchicalFaceting
On Wed, May 15, 2013, at 09:44 AM, varsha.yadav wrote: > Hi Everyone, > > I am working on Hierarchical Faceting. I am indexing location of > document with their state and district. > I would like to find counts of every country with state count and > district count. I found facet pivot working well to give me count if i > use single valued fields like > ------- > <doc> > <str name="country">india</str> > <str name="state">maharashtra</str> > </doc> > <doc> > <str name="country">india</str> > <str name="state">gujrat</str> > </doc> > <doc> > <str name="country">india</str> > <str name="district">Faridabad</str> > <str name="state">Haryana</str> > </doc> > <doc> > <str name="country">china</str> > <str name="district">foshan</str> > <str name="state">guangdong</str> > </doc> > ------------ > I found results that is fine : > <arr name="country,state,district,event"> > <lst> > <str name="field">country</str> > <str name="value">india</str> > <int name="count">1</int> > <arr name="pivot"> > > <lst> > <str name="field">state</str> > <str name="value">maharashtra</str> > <int name="count">1</int> > <arr name="pivot"></arr> > <lst> > <str name="field">state</str> > <str name="value">Haryana</str> > <int name="count">1</int> > <arr name="pivot"> > <lst> > <str name="field">district</str> > <str name="value">Faridabad</str> > <int name="count">1</int> > </lst> > </arr> > </lst> > </arr> > </lst> > </arr> > </lst> > <lst> > <str name="field">country</str> > <str name="value">china</str> > <int name="count">1</int> > <arr name="pivot"> > <lst> > <str name="field">state</str> > .... > </lst> > </arr> > > > But if my document have multiple location like : > > <doc> > <arr name="location"> > <str>japan|JAPAN|null|</str> > <str> > brisbane|Australia|Queensland > </str> > <str> > afghanistan|AFGHANISTAN|null > </str> > </arr> > </doc> > > <doc> > <arr name="location"> > <str> > afghanistan|AFGHANISTAN|null > </str> > </arr> > </doc> > > <doc> > <arr name="location"> > <str> > brisbane|Australia|Queensland > </str> > </str> > </arr> > </doc> > > > Can anyone tell , me how should i put data in solr index to get > hierarical data. > > Thanks > Varsha
