| 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.
|
| Modifier and Type | Method and Description |
|---|---|
static <N,S> RegisteredKeyedBackendStateMetaInfo<N,S> |
RegisteredKeyedBackendStateMetaInfo.resolveKvStateCompatibility(RegisteredKeyedBackendStateMetaInfo.Snapshot<N,S> restoredStateMetaInfoSnapshot,
org.apache.flink.api.common.typeutils.TypeSerializer<N> newNamespaceSerializer,
org.apache.flink.api.common.state.StateDescriptor<?,S> newStateDescriptor)
Checks compatibility of a restored k/v state, with the new
StateDescriptor provided to it. |
| Modifier and Type | Field and Description |
|---|---|
protected RegisteredKeyedBackendStateMetaInfo<N,S> |
StateTable.metaInfo
Combined meta information such as name and serializers for this state
|
| Modifier and Type | Method and Description |
|---|---|
RegisteredKeyedBackendStateMetaInfo<N,S> |
StateTable.getMetaInfo() |
RegisteredKeyedBackendStateMetaInfo<N,S> |
CopyOnWriteStateTable.getMetaInfo() |
| Modifier and Type | Method and Description |
|---|---|
void |
StateTable.setMetaInfo(RegisteredKeyedBackendStateMetaInfo<N,S> metaInfo) |
void |
CopyOnWriteStateTable.setMetaInfo(RegisteredKeyedBackendStateMetaInfo<N,S> metaInfo) |
| Constructor and Description |
|---|
NestedMapsStateTable(InternalKeyContext<K> keyContext,
RegisteredKeyedBackendStateMetaInfo<N,S> metaInfo)
Creates a new
NestedMapsStateTable for the given key context and meta info. |
StateTable(InternalKeyContext<K> keyContext,
RegisteredKeyedBackendStateMetaInfo<N,S> metaInfo) |
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