Re: [PROPOSAL] Revised streaming extensions for Beam SQL

2019-12-11 Thread jincheng sun
Thanks for bring up this discussion Kenn! Definitely +1 for the proposal. I have left some questions in the documentation :) Best, Jincheng Rui Wang 于2019年12月11日周三 上午5:23写道: > Until now as I am not seeing more people are commenting on this proposal, > can we consider this proposal is already

Re: [PROPOSAL] Revised streaming extensions for Beam SQL

2019-07-25 Thread Kenneth Knowles
We hope it does enter the SQL standard. It is one reason for coming together to write this paper. OVER clause is mentioned often. - TUMBLE can actually just be a function so you don't need OVER or any of the fancy stuff we propose; it is just done to make them all look similar - HOP still

Re: [PROPOSAL] Revised streaming extensions for Beam SQL

2019-07-24 Thread Mingmin Xu
+1 to remove those magic words in Calcite streaming SQL, just because they're not SQL standard. The idea to replace HOP/TUMBLE with table-view-functions makes it concise, my only question is, is it(or will it be) part of SQL standard? --I'm a big fan to align with standards :lol Ps, although the

Re: [PROPOSAL] Revised streaming extensions for Beam SQL

2019-07-21 Thread Manu Zhang
Thanks Kenn, great paper and left some newbie questions on the proposal. Manu On Fri, Jul 19, 2019 at 1:51 AM Kenneth Knowles wrote: > Hi all, > > I recently had the great privilege to work with others from Beam plus > Calcite and Flink SQL contributors to build a new and minimal proposal for

[PROPOSAL] Revised streaming extensions for Beam SQL

2019-07-18 Thread Kenneth Knowles
Hi all, I recently had the great privilege to work with others from Beam plus Calcite and Flink SQL contributors to build a new and minimal proposal for adding streaming extensions to standard SQL: event time, watermarks, windowing, triggers, stream materialization. We hope this will influence