My cluster has finally reached the size/complexity where I'm ready to roll out dedicated master nodes.
What I haven't been able to 100% nail down is what settings belong on the data nodes vs. what belong on the master nodes.
Here are the settings in question:
My question is simply - which of these settings need to exist on the data nodes, master nodes, or both?
My assumption would be:
Data nodes only
Master nodes only
While I've found a decent amount of material encouraging the use of dedicated masters, the documentation for how to pull that off (correctly) is a bit lacking.
Thanks in advance!