This is our question:
We have two different TopN queries working on the same segment.
When we execute this queries separately, they take respectively:
When we now execute both at the same time, times are as follow:
It seems like the time is mostly on historical, not on broker.
Historical node: r3.8xlarge
Druid version: 0.9.1.1
I will investigate on the metrics tomorrow, just want to know if someone has an explanation.