High Availability of Druid Broker


I had created a druid cluster with two instances for all services (Broker,historical,middleManager,overlord,coordinator) running and there is a Superset UI(by Airbnb) which is talking to one broker node for querying the data.For Deep storage there is HDFS.Everything is working fine.

I have one doubt how to make Broker node HA as In Superset we can provide only one broker node and if that node goes down, the data will not be available to query.

Any suggestions ?

Hi Anuj,

Put a load balancer or a vip in front of the Broker. That way the same URL can be used to hit both instances.