| 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 | Field and Description |
|---|---|
protected InternalKeyContext<K> |
AbstractKeyedStateBackend.keyContext
The key context for this backend.
|
| Constructor and Description |
|---|
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
org.apache.flink.api.common.ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry,
InternalKeyContext<K> keyContext) |
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
org.apache.flink.api.common.ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
InternalKeyContext<K> keyContext) |
| Modifier and Type | Class and Description |
|---|---|
class |
InternalKeyContextImpl<K>
The default
InternalKeyContext implementation. |
| Modifier and Type | Field and Description |
|---|---|
protected InternalKeyContext<K> |
StateTable.keyContext
The key context view on the backend.
|
| Constructor and Description |
|---|
HeapKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
org.apache.flink.api.common.ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
Map<String,StateTable<K,?,?>> registeredKVStates,
Map<String,HeapPriorityQueueSnapshotRestoreWrapper> registeredPQStates,
LocalRecoveryConfig localRecoveryConfig,
HeapPriorityQueueSetFactory priorityQueueSetFactory,
org.apache.flink.runtime.state.heap.HeapSnapshotStrategy<K> snapshotStrategy,
InternalKeyContext<K> keyContext) |
NestedMapsStateTable(InternalKeyContext<K> keyContext,
RegisteredKeyValueStateBackendMetaInfo<N,S> metaInfo,
org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer)
Creates a new
NestedMapsStateTable for the given key context and meta info. |
StateTable(InternalKeyContext<K> keyContext,
RegisteredKeyValueStateBackendMetaInfo<N,S> metaInfo,
org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer) |
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