Experts.
I\'m new to MongoDB, but know enough to get my self in trouble.. case in point:
db.test.aggregate(
[
{$group: {_id: {email: \"$email\", ge
If you are working with m10 or later version of MongoDB Atlas, below is the fix for {allowDiskUse: true};
If you are accessing data from application via mongoose then, it should be syntax as function. For example:
MongoDb Query:
db.collection.user.aggregate([], {allowDiskUse: true})
With Mongoose:
User.aggregate([]).allowDiskUse(true);
This will resolve error from application :)