I want to set a quorum rule to 3. It`s a split-brain protection measure. It means that if no 3 alive nodes in the cluster there is no able to write, only to read.
Split brain usually refers to a scenario where you have inconsistent data on both sides of a partition, for example with different writes accepted. The quorum requirement in MongoDB replication is ...
To answer you question, and this is my opinion not hardwired:
1. Is it wise to keep the documents embedded and perform upserts every time (considering the load) rather than keeping the documents in 2 separate collections and perform joins to report the data to client applications?
Ans: MongoDB is designed to handle embedded document structure, so don't ...
Basically, I made it with db.updateUser.
On the doc, it says the following:
passwordDigestor : string
Optional. Indicates whether the server or the client digests the password.
Available values are:
The server receives undigested password from the client and digests the password.
"client" (Not compatible ...