Hey Scott, thanks for reporting these.
Regarding the 2nd point: RC0 had an issue with the KryoSerializer
preventing users to resume from 1.1 savepoints. That was fixed at the
cost of breaking savepoint compatability between the RCs, but there is
no way around it. Flink guarantees compatability bet
I encountered the following two bugs while testing Flink 1.2.0 rc2:
Task Manager ID missing from logs link in Job Manager UI
https://issues.apache.org/jira/browse/FLINK-5648
KryoException when starting job from Flink 1.2.0 rc0 savepoint
https://issues.apache.org/jira/browse/FLINK-5649
The last b