topN support?

Question 1

i want to calculate the first-n and last-n, how it can be done?

Question 2

first n ant last n of a collection or the n biggest and lowest items?

Christophe Grand · Answer · Wed Sep 26 2018 17:31:39 GMT+0800 (China Standard Time)

first n ant last n of a collection or the n biggest and lowest items?

Question 3

yes. max and min with more following value.

larluo · Answer · Wed Sep 26 2018 22:27:18 GMT+0800 (China Standard Time)

yes. max and min with more following value.