t null element and MAP type does not support null key, and
> neither support null collection. In Flink 2.0, we've added special
> treatment of these nullable cases.
>
> Best,
> Zhanghao Chen
> --
> *From:* Мосин Николай
> *Sent:* Friday, May
:
> Github already contain some serializer for UUID
> https://github.com/gAmUssA/datalorean/blob/main/src/main/java/com/example/datadelorean/serialization/UUIDSerializer.java
> Work well for me
>
>
>
>
> Кому: Zhanghao Chen (zhanghao.c...@outlook.com), Rich
Hi all!
I have a question about serialization of POJO data classes in Apache Flink
v1.8 (Java). Here's some context:
One of my data classes was initially not POJO compatible as it had final
fields and no no-arg constructor. I removed the final modifiers and added a
no-arg constructor, and confirm
