| Package | Description |
|---|---|
| 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.runtime.state.ttl |
| Modifier and Type | Interface and Description |
|---|---|
interface |
KeyedStateBackend<K>
A keyed state backend provides methods for managing keyed state.
|
| Modifier and Type | Class and Description |
|---|---|
class |
AbstractKeyedStateBackend<K>
Base implementation of KeyedStateBackend.
|
| Modifier and Type | Class and Description |
|---|---|
class |
HeapKeyedStateBackend<K>
A
AbstractKeyedStateBackend that keeps state on the Java Heap and will serialize state to
streams provided by a CheckpointStreamFactory upon checkpointing. |
| Modifier and Type | Method and Description |
|---|---|
static <N,SV,S extends org.apache.flink.api.common.state.State,IS extends S> |
TtlStateFactory.createStateAndWrapWithTtlIfEnabled(org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer,
org.apache.flink.api.common.state.StateDescriptor<S,SV> stateDesc,
KeyedStateFactory originalStateFactory,
TtlTimeProvider timeProvider) |
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