Hi All,

   I have few doubts in es,how es managing heap memory.

  
     my cluster have following configurations all three nodes are master 
and data eligible in my cluster
 
      node 1  : 12 GB Heap       total RAM : 24 GB
      node 2  : 12 GB Heap       total RAM : 24 GB
      node 3  : 12 GB Heap       total RAM : 24 GB

          I have an idea how elasticsearch will serve requests by sending 
requests to all nodes in a cluster but now my question is how elasticsearch 
will manage heap space when serving requests. is it manage, load by using 
heap space from all three servers ? How it will manage heap space 
efficiently.

          and 

           to avoid split brain i need to add following properties to 
elasticsearch.yml file.
              
                  discovery.zen.minimum_master_nodes : 2
                  discovery.zen.ping.timeout: 3 

             All three nodes in my cluster master and data eligible so is 
it required to add the above properties in all three nodes(in 
elasticsearch.yml file ) in my cluster? 
              
             please help me in this concepts.


Thanks
phani

             

   

 
       

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