Hi everyone, I recently stumbled across the fact that Savepoints created with Flink 1.11 can not be read by Flink 1.10. A use case for this might be when you want to rollback a framework upgrade (after some time) due to e.g. a performance or stability issue.
>From the documentation [1] it seems as if the Savepoint format is generally only forward-compatible although in many cases it is actually also backwards compatible (e.g. Savepoint taken in Flink 1.10, restored with Flink 1.9). Was it a deliberate choice not to document any backwards compatibility? If not, should we add the missing entries in the compatibility table? Thanks, Konstantin [1] https://ci.apache.org/projects/flink/flink-docs-master/ops/upgrading.html#compatibility-table -- Konstantin Knauf https://twitter.com/snntrable https://github.com/knaufk
