Top "Mongodb-ruby" questions

Officially supported Ruby driver for MongoDB.

Getting the highest value of a column in MongoDB

I've been for some help on getting the highest value on a column for a mongo document. I can sort …

ruby mongodb mongodb-ruby
Ruby group hashes by value of key

I have an array, which is output by a map/reduce method performed by MongoDB, it looks something like this: [{"…

ruby mongodb hash mongodb-ruby
MongoDB - too much data for sort() with no index error

I am using MongoDB 1.6.3, to store a big collection (300k+ records). I added a composite index. db['collection_name'].getIndexes() [ { "…

mongodb database-design mongodb-indexes mongodb-ruby nosql
How can I check mongodb query performance without cache

I have a query that takes too long to finish. I like to do some performance tests but after I …

mongodb mongodb-ruby mongohq