Hi Patricia,

I think one of the think is the memory configuration changes which you will
need to take into account and adjust your configuration accordingly:

-
https://flink.apache.org/2020/04/21/memory-management-improvements-with-apache-flink-1.10/
-
https://docs.google.com/spreadsheets/d/1mJaMkMPfDJJ-w6nMXALYmTc4XxiV30P5U7DzgwLkSoE/edit#gid=0

Best regards,
Alexey

On Wed, Jun 14, 2023 at 9:05 AM patricia lee <plee3...@gmail.com> wrote:

> Hi,
>
> I am migrating our old flink from 1.8 to 1.17
> So far I am just adjusting the classes that were removed such as the
> SplitStream and OutputSelector.
>
> Just wanted to ask if there is a specific version to gradually update in a
> correct way that I do not know yet? Thanks
>
>
> Regards,
> Patricia
>

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