If I understand your question correctly, you're asking if you can
somehow persist the GenericInMemoryCatalog. I am afraid it is not
possible. The idea of the GenericInMemoryCatalog is that it is transient
and is stored purely in memory.

Best,

Dawid

On 14/10/2021 13:44, Yuepeng Pan wrote:
> Hi, 
>
>    Community.
>    If I want to save the catalog state after the operation based on
> GenericInMemoryCatalog, which is convenient to recover the last
> catalog instance when opening the session or tableEnvironment next
> time. Does flink  support this feature?    Thank you.
>
> Best,
> Roc
>
>
>  
>

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