search for: max_doc

This program reliably crashes for me (usually a segfault): require ''rubygems'' require ''ferret'' reader=Ferret::Index::IndexReader.new ARGV fields=reader.field_infos.fields reader.max_doc.times{|n| fields.each{|field| reader.term_vector(n,field) } unless reader.deleted?(n) print "."; STDOUT.flush } As you can see, it just goes through the index, retrieving all the term vectors. I imagine term vectors must be enabled in at least one field to trigger this......

Hello all I''m using Ferret for a site wide search where I have several kinds of (similar) objects in a central index (using a "type" field containing the class name). This works great, and I can search all objects with one query. What I''d like to do now is to limit the results so that there will be a maximum of 10 (or 5 or whatever) results for each type.. I

Hi David, > Deleted documents don''t get deleted until commit is called Ok, but FYI, my experiments show that #commit doesn''t affect #doc_count, even across ruby sessions. On a different note, I''d like to request a variation of #add_document which returns the doc_id of the document added, as opposed to self. I''m trying to track down an issue with a large

I implemented a "reindex" command which simply creates an IndexWriter with :create => true for a prexisting index. The "reindexing" seems to start out ok, with several thousand docs added, then Ferret throws an exception: IO Error occured: couldn''t rename file "index\_0.tmp" to "index\_0.cfs": <File exists> I guess that _0.cfs is held

I''m playing with "updating" docs in my index, and I think I''ve found bug with IndexWriter counting deleted docs. Script and output follow: ===== require ''rubygems'' require ''ferret'' p Ferret::VERSION @doc = {:id => ''44'', :name => ''fred'', :email => ''abc at

...keys reader=Ferret::Index::IndexReader.new(@name) result=reader.terms(:key).extend(Enumerable).map{|term,freq| freq==1 or fail term } reader.close return result end def values result=[] reader=Ferret::Index::IndexReader.new(@name) reader.max_doc.times{|n| result << reader[n][:value] unless reader.deleted? n } reader.close result end def each_key reader=Ferret::Index::IndexReader.new(@name) result=reader.terms(:key).extend(Enumerable).each{|term,freq| freq==1 or fail yield term...

...Z/.match(File.basename(manfile, ".gz")) tttt=`man #{section} #{name}`.gsub(/.\b/m, '''') i << { :data=>tttt.to_s, :name=>name, :field1=>name, :field2=>name, :field3=>name, } } i.close i=Ferret::Index::IndexReader.new dir i.max_doc.times{|n| i.term_vector(n,:data).terms \ .inject(0){|sum,tvt| tvt.positions.size } > 1_000_000 and puts "heinous term count for #{i[n][:name]}" } seenterms=Set[] begin i.terms(:data).each{|term,df| seenterms.include? term and next i.term_docs_for(:data,term) seenterms &lt...