Package | Description |
---|---|
org.apache.flink.contrib.streaming.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.
|
Modifier and Type | Class and Description |
---|---|
class |
RocksDBValueState<K,N,V>
ValueState implementation that stores state in RocksDB. |
Modifier and Type | Method and Description |
---|---|
protected <N,T> InternalValueState<K,N,T> |
RocksDBKeyedStateBackend.createValueState(TypeSerializer<N> namespaceSerializer,
ValueStateDescriptor<T> stateDesc) |
Modifier and Type | Method and Description |
---|---|
protected abstract <N,T> InternalValueState<K,N,T> |
AbstractKeyedStateBackend.createValueState(TypeSerializer<N> namespaceSerializer,
ValueStateDescriptor<T> stateDesc)
Creates and returns a new
ValueState . |
Modifier and Type | Class and Description |
---|---|
class |
HeapValueState<K,N,V>
Heap-backed partitioned
ValueState that is snapshotted into files. |
Modifier and Type | Method and Description |
---|---|
<N,V> InternalValueState<K,N,V> |
HeapKeyedStateBackend.createValueState(TypeSerializer<N> namespaceSerializer,
ValueStateDescriptor<V> stateDesc) |
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