Package | Description |
---|---|
org.apache.flink.api.common.functions | |
org.apache.flink.api.common.functions.util | |
org.apache.flink.api.common.state | |
org.apache.flink.contrib.streaming.state | |
org.apache.flink.queryablestate.client.state | |
org.apache.flink.runtime.state | |
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.
|
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.runtime.operators.windowing |
This package contains the operators that implement the various window operations
on data streams.
|
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
RuntimeContext.getListState(ListStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value list state.
|
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
AbstractRuntimeUDFContext.getListState(ListStateDescriptor<T> stateProperties) |
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
StateBinder.createListState(ListStateDescriptor<T> stateDesc)
Creates and returns a new
ListState . |
<S> ListState<S> |
OperatorStateStore.getListState(ListStateDescriptor<S> stateDescriptor)
Creates (or restores) a list state.
|
<T> ListState<T> |
KeyedStateStore.getListState(ListStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value list state.
|
<S> ListState<S> |
OperatorStateStore.getOperatorState(ListStateDescriptor<S> stateDescriptor)
Deprecated.
since 1.3.0. This was deprecated as part of a refinement to the function names.
Please use
OperatorStateStore.getListState(ListStateDescriptor) instead. |
<S> ListState<S> |
OperatorStateStore.getUnionListState(ListStateDescriptor<S> stateDescriptor)
Creates (or restores) a list state.
|
Modifier and Type | Method and Description |
---|---|
protected <N,T> InternalListState<N,T> |
RocksDBKeyedStateBackend.createListState(TypeSerializer<N> namespaceSerializer,
ListStateDescriptor<T> stateDesc) |
Constructor and Description |
---|
RocksDBListState(org.rocksdb.ColumnFamilyHandle columnFamily,
TypeSerializer<N> namespaceSerializer,
ListStateDescriptor<V> stateDesc,
RocksDBKeyedStateBackend<K> backend)
Creates a new
RocksDBListState . |
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
ImmutableStateBinder.createListState(ListStateDescriptor<T> stateDesc) |
static <V> ImmutableListState<V> |
ImmutableListState.createState(ListStateDescriptor<V> stateDescriptor,
byte[] serializedState) |
Modifier and Type | Method and Description |
---|---|
protected abstract <N,T> InternalListState<N,T> |
AbstractKeyedStateBackend.createListState(TypeSerializer<N> namespaceSerializer,
ListStateDescriptor<T> stateDesc)
Creates and returns a new
ListState . |
<S> ListState<S> |
DefaultOperatorStateBackend.getListState(ListStateDescriptor<S> stateDescriptor) |
<T> ListState<T> |
DefaultKeyedStateStore.getListState(ListStateDescriptor<T> stateProperties) |
<S> ListState<S> |
DefaultOperatorStateBackend.getOperatorState(ListStateDescriptor<S> stateDescriptor)
Deprecated.
This was deprecated as part of a refinement to the function names.
Please use
DefaultOperatorStateBackend.getListState(ListStateDescriptor) instead. |
<S> ListState<S> |
DefaultOperatorStateBackend.getUnionListState(ListStateDescriptor<S> stateDescriptor) |
Modifier and Type | Method and Description |
---|---|
<N,T> InternalListState<N,T> |
HeapKeyedStateBackend.createListState(TypeSerializer<N> namespaceSerializer,
ListStateDescriptor<T> stateDesc) |
Constructor and Description |
---|
HeapListState(ListStateDescriptor<V> stateDesc,
StateTable<K,N,ArrayList<V>> stateTable,
TypeSerializer<K> keySerializer,
TypeSerializer<N> namespaceSerializer)
Creates a new key/value state for the given hash map of key/value pairs.
|
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
StreamingRuntimeContext.getListState(ListStateDescriptor<T> stateProperties) |
Modifier and Type | Method and Description |
---|---|
<T> ListState<T> |
WindowOperator.MergingWindowStateStore.getListState(ListStateDescriptor<T> stateProperties) |
<T> ListState<T> |
WindowOperator.PerWindowStateStore.getListState(ListStateDescriptor<T> stateProperties) |
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