Modifier and Type | Method and Description |
---|---|
<T> ReducingState<T> |
RuntimeContext.getReducingState(ReducingStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value list state.
|
Modifier and Type | Method and Description |
---|---|
<T> ReducingState<T> |
AbstractRuntimeUDFContext.getReducingState(ReducingStateDescriptor<T> stateProperties) |
Modifier and Type | Method and Description |
---|---|
ReducingState<T> |
ReducingStateDescriptor.bind(StateBackend stateBackend) |
<T> ReducingState<T> |
StateBackend.createReducingState(ReducingStateDescriptor<T> stateDesc)
Creates and returns a new
ReducingState . |
<T> ReducingState<T> |
KeyedStateStore.getReducingState(ReducingStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value list state.
|
Modifier and Type | Class and Description |
---|---|
class |
RocksDBReducingState<K,N,V>
ReducingState implementation that stores state in RocksDB. |
Modifier and Type | Method and Description |
---|---|
protected <N,T> ReducingState<T> |
RocksDBKeyedStateBackend.createReducingState(TypeSerializer<N> namespaceSerializer,
ReducingStateDescriptor<T> stateDesc) |
Modifier and Type | Class and Description |
---|---|
class |
GenericReducingState<N,T,W extends ValueState<T> & KvState<N>>
Generic implementation of
ReducingState based on a wrapped ValueState . |
Modifier and Type | Method and Description |
---|---|
protected abstract <N,T> ReducingState<T> |
AbstractKeyedStateBackend.createReducingState(TypeSerializer<N> namespaceSerializer,
ReducingStateDescriptor<T> stateDesc)
Creates and returns a new
ReducingState . |
<T> ReducingState<T> |
DefaultKeyedStateStore.getReducingState(ReducingStateDescriptor<T> stateProperties) |
Modifier and Type | Class and Description |
---|---|
class |
HeapReducingState<K,N,V>
Heap-backed partitioned
ReducingState that is
snapshotted into files. |
Modifier and Type | Method and Description |
---|---|
<N,T> ReducingState<T> |
HeapKeyedStateBackend.createReducingState(TypeSerializer<N> namespaceSerializer,
ReducingStateDescriptor<T> stateDesc) |
Modifier and Type | Method and Description |
---|---|
<N,T> ReducingState<T> |
AsyncHeapKeyedStateBackend.createReducingState(TypeSerializer<N> namespaceSerializer,
ReducingStateDescriptor<T> stateDesc) |
Modifier and Type | Method and Description |
---|---|
<T> ReducingState<T> |
StreamingRuntimeContext.getReducingState(ReducingStateDescriptor<T> stateProperties) |
Copyright © 2014–2017 The Apache Software Foundation. All rights reserved.