On 9/17/2018 9:05 PM, zhenyuan wei wrote:
Is that means： Small amount of shards gains better performance？ I also have a usecase which contains 3 billion documents，the collection contains 60 shard now. Is that 10 shard is better than 60 shard?
There is no definite answer to this question. It depends on a bunch of things. How big is each shard once it's finally built? What's your query rate? How many machines do you have, and how much memory do those machines have?
Thanks, Shawn
