Re: Revisiting Python / pandas UDF (new proposal)

2020-01-10 Thread Hyukjin Kwon
Hi all, I made a PR - https://github.com/apache/spark/pull/27165 Please have a look when you guys fine some times. I addressed another point (by Maciej), "A couple of less-intuitive pandas UDF types" together because the more I look, the more I felt I should deal with it together with the proposal

Re: Revisiting Python / pandas UDF (new proposal)

2020-01-06 Thread Hyukjin Kwon
I happened to propose a somewhat big refactoring PR as a preparation for this. Basically, grouping all related codes into one sub-package since currently all pandas and PyArrow related codes are here and there. I would appreciate if you guys can review and give some feedback. https://github.com/ap

Re: Revisiting Python / pandas UDF (new proposal)

2020-01-03 Thread Li Jin
Hyukjin, Thanks for putting this together. I took a look at the proposal and left some comments. At the high level I like using type hints to specify input/output types but not so use about type hints for cordiality. I have commented on more details in the doc. Li On Thu, Jan 2, 2020 at 9:42 AM

Re: Revisiting Python / pandas UDF (new proposal)

2020-01-02 Thread Li Jin
I am going to review this carefully today. Thanks for the work! Li On Wed, Jan 1, 2020 at 10:34 PM Hyukjin Kwon wrote: > Thanks for comments Maciej - I am addressing them. > adding Li Jin too. > > I plan to proceed this late this week or early next week to make it on > time before code freeze.

Re: Revisiting Python / pandas UDF (new proposal)

2020-01-01 Thread Hyukjin Kwon
Thanks for comments Maciej - I am addressing them. adding Li Jin too. I plan to proceed this late this week or early next week to make it on time before code freeze. I am going to pretty actively respond so please give feedback if there's any :-). 2019년 12월 30일 (월) 오후 6:45, Hyukjin Kwon 님이 작성:

Revisiting Python / pandas UDF (new proposal)

2019-12-30 Thread Hyukjin Kwon
Hi all, I happen to come up with another idea about pandas redesign. Thanks Reynold, Bryan, Xiangrui, Takuya and Tim for offline discussions and helping me to write this proposal. Please take a look and let me know what you guys think. - https://docs.google.com/document/d/1-kV0FS_LF2zvaRh_GhkV32