Re:Re: [DISCUSS] FLIP-392: Deprecate the Legacy Group Window Aggregation

2023-12-21 Thread Xuyang
Hi, Timo. Sorry to bother you. There's something I really need to hear your thoughts on. When I'm trying to split this flip, having reviewed this discussion and the FLIP document again, I realized that there is still a key issue that hasn't been clarified. The key reason the original FLIP is

Re:Re: [DISCUSS] FLIP-392: Deprecate the Legacy Group Window Aggregation

2023-12-14 Thread Xuyang
Hi, Timo, thanks for your advice. I am considering splitting the existing flip into two while leaving the existing flip (or without). One of them points to the completion of the operator about window tvf to support CDC (there are several small work items, such as window agg, window rank, wind

Re:Re: [DISCUSS] FLIP-392: Deprecate the Legacy Group Window Aggregation

2023-12-13 Thread Xuyang
Hi, Timo, Sergey and Lincoln Lee. Thanks for your feedback. > In my opinion the FLIP touches too many > topics at the same time and should be split into multiple FLIPs. We > should > stay focused on what is needed for Flink 2.0. The main goal and topic of this Flip is to align the abilities betw

Re:Re: [DISCUSS] FLIP-392: Deprecate the Legacy Group Window Aggregation

2023-12-10 Thread Xuyang
Hi, Jim. >As a clarification, since FLINK-24204 is finishing up work from >FLIP-145[1], do we need to discuss anything before you work out the details >of FLINK-24024 as a PR? Which issue do you mean? It seems that FLINK-24204[1] is the issue with table api&sql type system. > I've got a PR up [3

Re:Re: [DISCUSS] FLIP-392: Deprecate the Legacy Group Window Aggregation

2023-12-04 Thread Xuyang
Hi, Feng and David. Thank you very much to share your thoughts. This flip does not include the official exposure of these experimental conf to users. Thus there is not adetailed description of this part. However, in view that some technical users may have added these experimental conf in actu