Hi Timo,
Got it, thanks
Timo Walther 于 2020年11月10日周二 22:39写道：
> Hi,
>
> unfortunately, we currently don't provide any upgrading guarantees for
> SQL. In theory we could add a possibility to add operator uids, however,
> this will not help much because the underlying SQL operators or better
> op
Hi,
unfortunately, we currently don't provide any upgrading guarantees for
SQL. In theory we could add a possibility to add operator uids, however,
this will not help much because the underlying SQL operators or better
optimization rules that create a smarter pipeline could change the
entire
