Uses of Class
org.apache.flink.runtime.state.heap.StateTable

Packages that use StateTable

Package	Description
org.apache.flink.runtime.state.heap	This package contains the classes for key/value state backends that store the state on the JVM heap as objects.

Uses of StateTable in org.apache.flink.runtime.state.heap

Subclasses of StateTable in org.apache.flink.runtime.state.heap

Modifier and Type	Class and Description
class	CopyOnWriteStateTable<K,N,S> Implementation of Flink's in-memory state tables with copy-on-write support.
class	NestedMapsStateTable<K,N,S> This implementation of StateTable uses nested HashMap objects.

Fields in org.apache.flink.runtime.state.heap declared as StateTable

Modifier and Type	Field and Description
protected StateTable<K,N,SV>	AbstractHeapState.stateTable Map containing the actual key/value pairs.

Methods in org.apache.flink.runtime.state.heap that return StateTable

Modifier and Type	Method and Description
StateTable<K,N,SV>	AbstractHeapState.getStateTable() This should only be used for testing.

Constructors in org.apache.flink.runtime.state.heap with parameters of type StateTable

Constructor and Description
AbstractHeapMergingState(StateTable<K,N,SV> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<SV> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, SV defaultValue) Creates a new key/value state for the given hash map of key/value pairs.
AbstractHeapState(StateTable<K,N,SV> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<SV> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, SV defaultValue) Creates a new key/value state for the given hash map of key/value pairs.
HeapAggregatingState(StateTable<K,N,ACC> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<ACC> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, ACC defaultValue, org.apache.flink.api.common.functions.AggregateFunction<IN,ACC,OUT> aggregateFunction) Creates a new key/value state for the given hash map of key/value pairs.
HeapFoldingState(StateTable<K,N,ACC> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<ACC> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, ACC defaultValue, org.apache.flink.api.common.functions.FoldFunction<T,ACC> foldFunction) Deprecated. Creates a new key/value state for the given hash map of key/value pairs.
HeapListState(StateTable<K,N,List<V>> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<List<V>> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, List<V> defaultValue) Creates a new key/value state for the given hash map of key/value pairs.
HeapMapState(StateTable<K,N,Map<UK,UV>> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<Map<UK,UV>> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, Map<UK,UV> defaultValue) Creates a new key/value state for the given hash map of key/value pairs.
HeapReducingState(StateTable<K,N,V> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<V> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, V defaultValue, org.apache.flink.api.common.functions.ReduceFunction<V> reduceFunction) Creates a new key/value state for the given hash map of key/value pairs.
HeapValueState(StateTable<K,N,V> stateTable, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.typeutils.TypeSerializer<V> valueSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, V defaultValue) Creates a new key/value state for the given hash map of key/value pairs.