Hi Jark, Hequn,

Thank you very much, Introducing new `TableSymbol`s sounds like a good
idea. +1 for the proposal.

I think this idea is good, I will add this in the documentation.


Best, Forward

Hequn Cheng <chenghe...@gmail.com> 于2019年12月29日周日 下午3:41写道:

> Hi Jark,
>
> Introducing new `TableSymbol`s sounds like a good idea. +1 for the
> proposal.
> @ForwardXu what do you think? Would be great if the document can be updated
> accordingly.
>
> Best, Hequn
>
>
> On Fri, Dec 27, 2019 at 4:14 PM Jark Wu <imj...@gmail.com> wrote:
>
> > Thanks for looking into the design Hequn. I agree it would be great to
> > have a full story design.
> >
> > For the ON ERROR and ON EMPTY clause in Table API, some initial
> > thoughts in my mind is that
> > we can introduce some new `TableSymbol`s as the second parameter of json
> > function, e.g. `JsonErrorStrategy`.
> >
> > For example,
> >
> > JSON_VALUE(v, 'lax $.b' ERROR ON ERROR)
> > == is equal to Table API ==>
> > v.jsonValue("lax $.b", JsonErrorStrategy.ERROR)
> >
> > Best,
> > Jark
> >
> >
> > On Thu, 26 Dec 2019 at 23:37, Hequn Cheng <chenghe...@gmail.com> wrote:
> >
> >> Hi Jark & ForwardXu,
> >>
> >> The design doc looks very nice! Only some minor feedback from my side.
> >>
> >> As calcite has already implemented the JSON functions, I would suppose
> >> the semantics and implementation are right for SQL.
> >>
> >> For TableAPI, I think the most important is to keep align with the
> >> SQL(which has also been mentioned by Jark in the previous discussion).
> Have
> >> an equivalent feature set for all APIs and maintain it otherwise
> confusion
> >> increases especially when more and more functions are added. The
> document
> >> has documented how to support TableAPI. I think this is very good! And
> it
> >> would be better to also include ON ERROR or ON EMPTY for Table API. We
> can
> >> implement these features step by step, but maybe we should design all
> these
> >> once for all to avoid API changes later. Meanwhile, these features are
> also
> >> commonly required by users.
> >>
> >> Would be great to also have your opinions!
> >>
> >> Best,
> >> Hequn
> >>
> >>
> >> On Mon, Dec 23, 2019 at 10:15 AM Jark Wu <imj...@gmail.com> wrote:
> >>
> >>> Hi Forward,
> >>>
> >>> Thanks for creating the FLIP. +1 to start a vote.
> >>>
> >>>  @Hequn Cheng <chenghe...@gmail.com> @Kurt Young <ykt...@gmail.com> ,
> >>> could you help to review the design doc too?
> >>>
> >>> Best,
> >>> Jark
> >>>
> >>>
> >>> On Mon, 23 Dec 2019 at 10:10, tison <wander4...@gmail.com> wrote:
> >>>
> >>>> modified:
> >>>>
> >>>>
> https://lists.apache.org/x/thread.html/b3c0265cc2b660fe11ce550b84a831a7606de12908ff7ff0959a4794@%3Cdev.flink.apache.org%3E
> >>>>
> >>>
>

Reply via email to