protected <N, S extends State, T> S getOrCreateKeyedState( TypeSerializer<N> namespaceSerializer, StateDescriptor<S, T> stateDescriptor) throws Exception { if (keyedStateStore != null) { return keyedStateBackend.getOrCreateKeyedState(namespaceSerializer, stateDescriptor); } else { throw new IllegalStateException("Cannot create partitioned state. " + "The keyed state backend has not been set." + "This indicates that the operator is not partitioned/keyed."); } }
protected <N, S extends State, T> S getOrCreateKeyedState( TypeSerializer<N> namespaceSerializer, StateDescriptor<S, T> stateDescriptor) throws Exception { if (keyedStateStore != null) { return keyedStateBackend.getOrCreateKeyedState(namespaceSerializer, stateDescriptor); } else { throw new IllegalStateException("Cannot create partitioned state. " + "The keyed state backend has not been set." + "This indicates that the operator is not partitioned/keyed."); } }
protected <N, S extends State, T> S getOrCreateKeyedState( TypeSerializer<N> namespaceSerializer, StateDescriptor<S, T> stateDescriptor) throws Exception { if (keyedStateStore != null) { return keyedStateBackend.getOrCreateKeyedState(namespaceSerializer, stateDescriptor); } else { throw new IllegalStateException("Cannot create partitioned state. " + "The keyed state backend has not been set." + "This indicates that the operator is not partitioned/keyed."); } }
protected <N, S extends State, T> S getOrCreateKeyedState( TypeSerializer<N> namespaceSerializer, StateDescriptor<S, T> stateDescriptor) throws Exception { if (keyedStateStore != null) { return keyedStateBackend.getOrCreateKeyedState(namespaceSerializer, stateDescriptor); } else { throw new IllegalStateException("Cannot create partitioned state. " + "The keyed state backend has not been set." + "This indicates that the operator is not partitioned/keyed."); } }
final S state = getOrCreateKeyedState(namespaceSerializer, stateDescriptor); final InternalKvState<K, N, ?> kvState = (InternalKvState<K, N, ?>) state;
final S state = getOrCreateKeyedState(namespaceSerializer, stateDescriptor); final InternalKvState<N> kvState = (InternalKvState<N>) state;
final S state = getOrCreateKeyedState(namespaceSerializer, stateDescriptor); final InternalKvState<K, N, ?> kvState = (InternalKvState<K, N, ?>) state;
final S state = getOrCreateKeyedState(namespaceSerializer, stateDescriptor); final InternalKvState<K, N, ?> kvState = (InternalKvState<K, N, ?>) state;