public class WindowOperator.MergingWindowStateStore extends WindowOperator.AbstractPerWindowStateStore
WindowOperator.AbstractPerWindowStateStore
that doesn't allow access to per-window state.window
构造器和说明 |
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MergingWindowStateStore(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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<IN,ACC,OUT> |
getAggregatingState(org.apache.flink.api.common.state.AggregatingStateDescriptor<IN,ACC,OUT> stateProperties) |
<T,A> org.apache.flink.api.common.state.FoldingState<T,A> |
getFoldingState(org.apache.flink.api.common.state.FoldingStateDescriptor<T,A> stateProperties) |
<T> org.apache.flink.api.common.state.ListState<T> |
getListState(org.apache.flink.api.common.state.ListStateDescriptor<T> stateProperties) |
<UK,UV> org.apache.flink.api.common.state.MapState<UK,UV> |
getMapState(org.apache.flink.api.common.state.MapStateDescriptor<UK,UV> stateProperties) |
<T> org.apache.flink.api.common.state.ReducingState<T> |
getReducingState(org.apache.flink.api.common.state.ReducingStateDescriptor<T> stateProperties) |
<T> org.apache.flink.api.common.state.ValueState<T> |
getState(org.apache.flink.api.common.state.ValueStateDescriptor<T> stateProperties) |
public MergingWindowStateStore(org.apache.flink.runtime.state.KeyedStateBackend<?> keyedStateBackend, org.apache.flink.api.common.ExecutionConfig executionConfig)
public <T> org.apache.flink.api.common.state.ValueState<T> getState(org.apache.flink.api.common.state.ValueStateDescriptor<T> stateProperties)
getState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
public <T> org.apache.flink.api.common.state.ListState<T> getListState(org.apache.flink.api.common.state.ListStateDescriptor<T> stateProperties)
getListState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getListState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
public <T> org.apache.flink.api.common.state.ReducingState<T> getReducingState(org.apache.flink.api.common.state.ReducingStateDescriptor<T> stateProperties)
getReducingState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getReducingState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
public <IN,ACC,OUT> org.apache.flink.api.common.state.AggregatingState<IN,OUT> getAggregatingState(org.apache.flink.api.common.state.AggregatingStateDescriptor<IN,ACC,OUT> stateProperties)
getAggregatingState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getAggregatingState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
public <T,A> org.apache.flink.api.common.state.FoldingState<T,A> getFoldingState(org.apache.flink.api.common.state.FoldingStateDescriptor<T,A> stateProperties)
getFoldingState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getFoldingState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
public <UK,UV> org.apache.flink.api.common.state.MapState<UK,UV> getMapState(org.apache.flink.api.common.state.MapStateDescriptor<UK,UV> stateProperties)
getMapState
在接口中 org.apache.flink.api.common.state.KeyedStateStore
getMapState
在类中 org.apache.flink.runtime.state.DefaultKeyedStateStore
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