Mongoose - RangeError: Maximum Call Stack Size Exceeded

Question

I am trying to bulk insert documents into MongoDB (so bypassing Mongoose and using the native driver instead as Mongoose doesn\'t support bulk insert of an array of document

Answer 1

I have faced similar issue.

//manyvalues is array of objects
schema.methods.somemethod = function(manyvalues,callback) {
    this.model(collection).collection.insertMany(manyvalues,callback);
}

But this caused error [RangeError: Maximum call stack size exceeded]. So I have created new model from manyvalues and used it as below and it worked.

schema.methods.somemethod = function(manyvalues,callback){
     var list = JSON.parse(JSON.stringify(manyvalues));//created a new object.
     this.model(collection).collection.insertMany(list,callback);
}

The problem may be caused if manyvalues is changed internally.