FAQ Database Discussion Community


Check queued reads/writes for MongoDB

node.js,mongodb,heroku,compose
I feel like this question would have been asked before, but I can't find one. Pardon me if this is a repeat. I'm building a service on Node.js hosted in Heroku and using MongoDB hosted by Compose. Under heavy load, the latency is most likely to come from the database,...

Node.js Date Objects stored in MongoDB as ā€œ1970-01-01T00:00:00.001Zā€

node.js,mongodb,datetime,mongoose,compose
I have a Node.js application and I'm using Mongoose to interface with MongoDB on Compose.io. Here's some code that should store the current date and time in my database: signup.Volunteer.find({_id : uniqueid.toObjectId()}, function(err, doc){ var volunteer = doc[0]; var date = new Date(); console.log(date.toString()); //volunteer.time_out is an array //defined in...

What do I set MONGO_OPLOG_URL to in Meteor Up?

deployment,meteor,compose,meteor-up
I have created a database and a user with oplog access in Compose.io. The URI I get looks like this: mongodb://<user>:<password>@lamppost.11.mongolayer.com:10022,lamppost.10.mongolayer.com:10024/cardmaker?replicaSet=set-<bunchOfDigits> Knowing this, what do I set as MONGO_URL and MONGO_OPLOG_URL in mup.json? There is literally no documentation on this. :(...

Does Mgo cache connection strings?

mongodb,go,mgo,compose
My Go application has been connecting to a MongoDB (hosted on Compose.io) using MGO with no issues. Today I decided to delete this database and add a different one (again using Compose). I updated the connection string. So I connect using: db, err := mgo.Dial("mongodb://<username>:<password>@dogen.mongohq.com:10048/db-name") with the username and password...