Say I have various categories of 'tags'. I want a keyword search to search through my index of articles. So I search over: 1) the title. 2) the body 3) about 10 of these tag-categories. Each tag category is multivalued with a few words per value.
Without considering the affect on 'relevance', and using the standard lucene query parser, would it be faster to specify each of these 10 fields in q (q = cat1:keyword OR cat2:keyword OR ... ), or to copyfield the stuff in those 10 fields into one combined field? Or is it such that I should be slapped in the face for even thinking about performance in this scenario? -- View this message in context: http://lucene.472066.n3.nabble.com/Is-it-faster-to-search-over-many-different-fields-or-one-field-that-combines-the-values-of-all-those-tp3987766.html Sent from the Solr - User mailing list archive at Nabble.com.
