Reading the manual I am still uncertain how to make a node as master node and how to make a node as data node
(here is the manual I used)
In the manual It is written that:
To create a standalone master-eligible node, set:
Where do I write this? I didnt find something like this in elasticsearch.yml
- Also there is a brief explanation in the same guide to what is a "node":
Any time that you start an instance of Elasticsearch, you are starting a node
I didnt understand from this exactly what a node is. From my understanding cluster is a bunch of nodes and a node is a bunch if indices and the logs/data flows to the indices. Is this true?