Hello Guys,
In current design we have below configuration: *One collection with one shard with 4 replication factor with 4 nodes.* as of now, it is working fine.but once we launch our application all across the world it may give performance issues. To improve the performance below is our thought: one of the design we found is: *Adding a new node and adding a new replication to existing solrcloud.* Please suggest any other approaches which give better performance. Thanks, Venkat.