+1
I think @since annotation would be super helpful when upgrading Flink versions.
BTW, I proposed to add @since annotation to configuration options as well [1].
[1] https://issues.apache.org/jira/browse/FLINK-23700
Best,
Paul Lam
> 2022年6月6日 15:49，Jingsong Li 写道：
>
> Hi everyone,
>
> I'm
Hi everyone,
I'm a bit curious why we don't use the api since annotation.
I found this annotation very useful when I am using other
dependencies, it tells me very directly the version of the API and
which API I used would break the compatibility of which version.
For example, String in JDK.
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