All I read and understand about running multiple ES nodes is to enable index replication and scaling. I was wondering if it could help us to make indexing faster for large number of files. I have two questions and they are as follows:
Question 1: Would it be accurate to think that using multiple ES nodes would allow us to index multiple times faster?
Question 2: what effect does it have on indexing if I keep enable all nodes as a data node? on the other hand what effect does it have on indexing if I have few non-data nodes (e.g. one dedicate Master and one dedicate Client node) with few data nodes? Which will be better in terms of speed and scaling?