We have a certain situation in which all of our data is stored on all the nodes. This is mainly to handle hotspotting. We are keeping replication factor same as the number of nodes for achieving this.
Our cluster size will be somewhere around 15-20 nodes. And our operations will be mostly reads (99:1 RW ratio)
I just wanted to check if it’s advisable to have such a large replication factor. Can it cause some problems ?We are majorly concerned about stability problems like crash, cluster-integrity etc.
Kindly throw some light on this. Many Thanks.