I want to know is there anything ways to change the hyperUnqiue Aggregator accuracy
hyper unique, no. It’s hard coded to a specific accuracy and size.
You can with theta sketches however. For them, there is a size field on the aggregator that you can set to adjust the accuracy.
Thanks, but I have another question, I try to use spark-tranqulity to push realtime data into druid but I can’t find some support for sketches.
在 2016年12月2日星期五 UTC+8下午1:56:54，Eric Tschetter写道：