Hi ?????? There is a blog abort the principle of TopN query[http://kylin.apache.org/blog/2016/03/19/approximate-topn-measure/]. I hope that would be useful for you. ------------------ Best Regards, Chao Long
------------------ ???????? ------------------ ??????: "??????"<yunyao.hu...@transsnet.com>; ????????: 2019??3??18??(??????) ????8:06 ??????: "dev"<dev@kylin.apache.org>; ????: kylin top-n query someone has documents for top-n query in kylin ?
