Friday, March 18, 2016
Endeca uses MDEX engine(dgraph) to store indices. Application logic makes a query to Endeca MDEX engine to get the results back. If there are multiple instances main MDEX engine called Dgraphs, then load balancer is required.
How Load balancer identify if a Dgraph is running or not before sending request:-
load balancers can send the "admin?op=ping" the command to the MDEX engine to confirm whether a particular MDEX engine is up or not. Find out example below
Example: http://localhost:15000/admin?op=ping
How Load balancer identify if a Dgraph is running or not before sending request:-
load balancers can send the "admin?op=ping" the command to the MDEX engine to confirm whether a particular MDEX engine is up or not. Find out example below
Example: http://localhost:15000/admin?op=ping
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