Ted Yu created FLINK-6362:
-----------------------------
Summary: Unprotected access to registeredStates in
SharedStateRegistry#getReferenceCount
Key: FLINK-6362
URL: https://issues.apache.org/jira/browse/FLINK-6362
Project: Flink
Issue Type: Bug
Reporter: Ted Yu
Here is related code:
{code}
public int getReferenceCount(SharedStateHandle state) {
if (state == null) {
return 0;
}
SharedStateRegistry.SharedStateEntry entry =
registeredStates.get(state.getRegistrationKey());
{code}
Access should be protected by holding lock on registeredStates
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