Hi Jane,

Thanks for driving this effort! And +1 for the proposed changes.

I have one comment on the migration plan.

For options to be moved to another module/package, I think we have to
mark the old option deprecated in 1.20 for it to be removed in 2.0,
according to the API compatibility guarantees[1]. We can introduce the
new option in 1.20 with the same option key in the intended class.
WDYT?

Best,
Xuannan

[1] 
https://nightlies.apache.org/flink/flink-docs-master/docs/ops/upgrading/#api-compatibility-guarantees



On Wed, May 15, 2024 at 6:20 PM Jane Chan <qingyue....@gmail.com> wrote:
>
> Hi all,
>
> I'd like to start a discussion on FLIP-457: Improve Table/SQL Configuration
> for Flink 2.0 [1]. This FLIP revisited all Table/SQL configurations to
> improve user-friendliness and maintainability as Flink moves toward 2.0.
>
> I am looking forward to your feedback.
>
> Best regards,
> Jane
>
> [1]
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=307136992

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