Hi, I'm not aware of any breaking changes in the savepoint formats from 1.9.3 to 1.11.3.
Let's first try to rule out any obvious causes of this: - Were any data types / classes that were used in state changed across the restores? Remember that keys types are also written as part of state snapshots. - Did you register any Kryo types in the 1.9.3 execution, had changed those configuration across the restores? - Was unaligned checkpointing enabled in the 1.11.3 restore? As of now it's a bit hard to debug this with just an EOFException, as the corrupted read could have happened anywhere before that point. If it's possible to reproduce a minimal job of yours that has the same restore behaviour, that could also help a lot. Thanks, Gordon -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/