Github user uce commented on the issue:
https://github.com/apache/flink/pull/2194
Magic number mismatch will fail with an error message stating that a likely
cause for this is resuming from Flink 1.0 savepoints, which is not supported.
I've removed the legacy classes and undid the renamings. `SavepointV1` (Flink
1.1) has been down-graded to `SavepointV0` and the previous `SavepointV0` (for
Flink 1.0) has been removed.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
