Ufuk Celebi created FLINK-7595:
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Summary: Removing stateless task from task chain breaks savepoint
restore
Key: FLINK-7595
URL: https://issues.apache.org/jira/browse/FLINK-7595
Project: Flink
Issue Type: Bug
Components: State Backends, Checkpointing
Reporter: Ufuk Celebi
Assignee: Chesnay Schepler
When removing a stateless operator from a 2-task chain where the head operator
is stateful breaks savepoint restore with
{code}
Caused by: java.lang.IllegalStateException: Failed to rollback to savepoint
/var/folders/py/s_1l8vln6f19ygc77m8c4zhr0000gn/T/junit1167397515334838028/junit8006766303945373008/savepoint-cb0bcf-3cfa67865ac0.
Cannot map savepoint state...
{code}
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