public class WindowOperator.PerWindowStateStore extends WindowOperator.AbstractPerWindowStateStore
ProcessWindowFunction
.window
构造器和说明 |
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PerWindowStateStore(org.apache.flink.runtime.state.KeyedStateBackend<?> keyedStateBackend,
org.apache.flink.api.common.ExecutionConfig executionConfig) |
限定符和类型 | 方法和说明 |
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protected <S extends org.apache.flink.api.common.state.State> |
getPartitionedState(org.apache.flink.api.common.state.StateDescriptor<S,?> stateDescriptor) |
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