Hey guys, may i ask how schema evolution works and how to implement it using custom serializers?

Have you read https://nightlies.apache.org/flink/flink-docs-release-2.2/docs/dev/datastream/fault-tolerance/serialization/custom_serialization/#state-s[…]volution ?

Yes, but i couldn't seem to see how to actually migrate as I want to migrate from class T to class V but they are not related in any form. However the actual mapping of the object is pretty easy as V is a subset of A