Hi here, It seems that Lucene accepts any kind of XML document but Solr accepts only flat name/value pairs inside a document to be indexed. You'll find below what I'd like to do, Thanks for help of any kind !
Phil ____________________________________________ I need to index products (hotels) which have a price by date, then search them by date or date range and price range. Is there a way to do that with Solr? At the moment i have a document for each hotel : <add> <doc> <field name="url">http://xxxx/yyy</field> <field name="id">1</field> <field name="name">Hotel Opera</field> <field name="category">4 stars</field> ..... </doc> </add> I would need to add my dates/price values like this but it is forbidden in Solr indexing: <date value="30/01/2008" price="200"> <date value="31/01/2008" price="150"> Otherwise i could define a default field (being an integer) and have as many fields as dates, like this: <field name="30/01/2008">200</field> <field name="31/01/2008">150</field> indexing would accept it but i think i will not be able to search or sort by date The only solution i found at the moment is to create a document for each date/price <add> <doc> <field name="url">http://xxxx/yyy</field> <field name="id">1</field> <field name="name">Hotel Opera</field> <field name="date">30/01/2008</field> <field name="price">200</field> </doc> <doc> <field name="url"> http://xxxx/yyy</field> <field name="id">1</field> <field name="name">Hotel Opera</field> <field name="date">31/01/2008</field> <field name="price">150</field> </doc> </add> then i'll have many documents for 1 hotel and in order to search by date range i would need more documents like this : <field name="date-range">28/01/2008 to 31/01/2008</field> <field name="date-range">29/01/2008 to 31/01/2008</field> <field name="date-range">30/01/2008 to 31/01/2008</field> Since i need to index many other informations about an hotel (address, telephone, amenities etc...) i wouldn' like to duplicate too much information, and i think it would not be scalable to search first in a dates index then in hotels index to retrieve hotel information. Any idea?