chyoo

> Thanks a lot. I will try it again. how about the result?

@searchivarius Hi, I do not find the doc about how to use `space` and the param of any `space`, where could I find the doc about space/distance method? an example:...

@searchivarius thanks. I have another question. if I want to use L2 space, but sort the search result by asc, how to do it ?

@searchivarius I'm sorry that I have mistaken it. Thank very much!

Well, maybe u can refer to https://arxiv.org/pdf/1405.5869.pdf about Chapter 3.3. @searchivarius