[jira] [Created] (FLINK-4744) Introduce usercode class loader to deserialize partitionable operator state

[Shang Yuanchun (Jira)]

Stefan Richter created FLINK-4744:
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             Summary: Introduce usercode class loader to deserialize partitionable operator state
                 Key: FLINK-4744
                 URL: https://issues.apache.org/jira/browse/FLINK-4744
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
            Reporter: Stefan Richter
            Assignee: Stefan Richter


Deserialization of partitionable operator state does not work with user code. We need to introduce user ClassLoader to the OperatorStateBackend.



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