search for: testcollect

Hi there, I''m newbie here and I have a problem with the connection with MongoDB. The connection among Rails and MongoDB works, but I don''t know, how to print only one "column" from document. If I''m trying following a part of code: puts db["testCollection"].find_one().inspect So I''will get the entire structure of BSON, as: {"_id"=>#<BSON::ObjectID:0x118576c ...>, "name"=>"MongoDB", "info"=>{"x"=>203, "y"=>102}, "type"=>"database&quo...

...performance, it has recently been brought to my attention that some people are aware of Ferret but avoid it because they think it is slow. Just to put that myth to rest, here are the outputs for a simple benchmark, indexing the reuters corpus available at: http://www.daviddlewis.com/resources/testcollections/reuters21578/ First Apache Lucene. (Yes Java users, as you can see, I did warm up the JVM (with 6 repetitions of the test) and I used the options -server -Xmx500M -XX:CompileThreshold=100 so this is a fair test). --------------------------------------------------- 1 Secs: 47.09 Docs: 19043...