m/MartijnVisser82
>
> [1]
> https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/concepts/overview/#stateful-upgrades-and-evolution
> [2]
> https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=191336489
>
>
> On Fri, 4 Mar 2022 at 04:23, zihao chen wrote:
>
hi, All.
I would like to upgrade the Flink version of several FlinkSQLs from 1.10 to
1.12. And I want to restore the state saved by version 1.10 on version 1.12.
After I look at the StreamGraph, JobGraph, Checkpoint and some other
related informations, I found these points that would cause the
