Hi, Im using Flink-SQL, so maybe it is the default kryo serializer.
> 2021年12月10日 下午4:15，Roman Khachatryan 写道：
>
> Hi,
>
> Compatibility might depend on specific serializers,
> could you please share which serializers you use to access the state?
>
> Regards,
> Roman
>
> On Fri, Dec 10, 2021
Hi,
Compatibility might depend on specific serializers,
could you please share which serializers you use to access the state?
Regards,
Roman
On Fri, Dec 10, 2021 at 3:41 AM 李诗君 wrote:
>
> I am trying to upgrade my flink cluster version from 1.13.1 to 1.14.0 , I did
> like below steps:
>
> 1. s
I am trying to upgrade my flink cluster version from 1.13.1 to 1.14.0 , I did
like below steps:
1. savepoint running tasks in version1.13.1
2. stop tasks and upgrade cluster version to 1.14.0
3. recover tasks with savepoints
and this happened:
java.lang.RuntimeException: Error while getting st
