Package | Description |
---|---|
org.apache.flink.contrib.streaming.state | |
org.apache.flink.contrib.streaming.state.ttl | |
org.apache.flink.runtime.state | |
org.apache.flink.runtime.state.filesystem | |
org.apache.flink.runtime.state.hashmap | |
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.memory | |
org.apache.flink.runtime.state.ttl | |
org.apache.flink.state.changelog | |
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.api.operators.sorted.state |
Modifier and Type | Method and Description |
---|---|
<K> AbstractKeyedStateBackend<K> |
RocksDBStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry)
Deprecated.
|
<K> AbstractKeyedStateBackend<K> |
EmbeddedRocksDBStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) |
<K> AbstractKeyedStateBackend<K> |
RocksDBStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry,
double managedMemoryFraction)
Deprecated.
|
<K> AbstractKeyedStateBackend<K> |
EmbeddedRocksDBStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry,
double managedMemoryFraction) |
Constructor and Description |
---|
RocksDBKeyedStateBackend(ClassLoader userCodeClassLoader,
File instanceBasePath,
RocksDBResourceContainer optionsContainer,
java.util.function.Function<String,org.rocksdb.ColumnFamilyOptions> columnFamilyOptionsFactory,
TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
org.rocksdb.RocksDB db,
LinkedHashMap<String,RocksDBKeyedStateBackend.RocksDbKvStateInfo> kvStateInformation,
Map<String,HeapPriorityQueueSnapshotRestoreWrapper<?>> registeredPQStates,
int keyGroupPrefixBytes,
CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
ResourceGuard rocksDBResourceGuard,
RocksDBSnapshotStrategyBase<K,?> checkpointSnapshotStrategy,
RocksDBWriteBatchWrapper writeBatchWrapper,
org.rocksdb.ColumnFamilyHandle defaultColumnFamilyHandle,
RocksDBNativeMetricMonitor nativeMetricMonitor,
SerializedCompositeKeyBuilder<K> sharedRocksKeyBuilder,
PriorityQueueSetFactory priorityQueueFactory,
RocksDbTtlCompactFiltersManager ttlCompactFiltersManager,
InternalKeyContext<K> keyContext,
long writeBatchSize) |
RocksDBKeyedStateBackendBuilder(String operatorIdentifier,
ClassLoader userCodeClassLoader,
File instanceBasePath,
RocksDBResourceContainer optionsContainer,
java.util.function.Function<String,org.rocksdb.ColumnFamilyOptions> columnFamilyOptionsFactory,
TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
ExecutionConfig executionConfig,
LocalRecoveryConfig localRecoveryConfig,
EmbeddedRocksDBStateBackend.PriorityQueueStateType priorityQueueStateType,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
StreamCompressionDecorator keyGroupCompressionDecorator,
CloseableRegistry cancelStreamRegistry) |
Constructor and Description |
---|
RocksDbTtlCompactFiltersManager(TtlTimeProvider ttlTimeProvider) |
Modifier and Type | Field and Description |
---|---|
protected TtlTimeProvider |
AbstractKeyedStateBackendBuilder.ttlTimeProvider |
protected TtlTimeProvider |
AbstractKeyedStateBackend.ttlTimeProvider |
Modifier and Type | Method and Description |
---|---|
abstract <K> AbstractKeyedStateBackend<K> |
AbstractStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) |
<K> CheckpointableKeyedStateBackend<K> |
StateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry)
Creates a new
CheckpointableKeyedStateBackend that is responsible for holding
keyed state and checkpointing it. |
abstract <K> AbstractKeyedStateBackend<K> |
AbstractManagedMemoryStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry,
double managedMemoryFraction) |
default <K> CheckpointableKeyedStateBackend<K> |
StateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry,
double managedMemoryFraction)
Creates a new
CheckpointableKeyedStateBackend with the given managed memory fraction. |
Constructor and Description |
---|
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
CloseableRegistry cancelStreamRegistry,
InternalKeyContext<K> keyContext) |
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
InternalKeyContext<K> keyContext) |
AbstractKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
Collection<KeyedStateHandle> stateHandles,
StreamCompressionDecorator keyGroupCompressionDecorator,
CloseableRegistry cancelStreamRegistry) |
Modifier and Type | Method and Description |
---|---|
<K> AbstractKeyedStateBackend<K> |
FsStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
<K> AbstractKeyedStateBackend<K> |
HashMapStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) |
Constructor and Description |
---|
HeapKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
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> checkpointStrategy,
SnapshotExecutionType snapshotExecutionType,
org.apache.flink.runtime.state.heap.StateTableFactory<K> stateTableFactory,
InternalKeyContext<K> keyContext) |
HeapKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
LatencyTrackingStateConfig latencyTrackingStateConfig,
Collection<KeyedStateHandle> stateHandles,
StreamCompressionDecorator keyGroupCompressionDecorator,
LocalRecoveryConfig localRecoveryConfig,
HeapPriorityQueueSetFactory priorityQueueSetFactory,
boolean asynchronousSnapshots,
CloseableRegistry cancelStreamRegistry) |
Modifier and Type | Method and Description |
---|---|
<K> AbstractKeyedStateBackend<K> |
MemoryStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry)
Deprecated.
|
Modifier and Type | Field and Description |
---|---|
static TtlTimeProvider |
TtlTimeProvider.DEFAULT |
Modifier and Type | Method and Description |
---|---|
static <K,N,SV,TTLSV,S extends State,IS extends S> |
TtlStateFactory.createStateAndWrapWithTtlIfEnabled(TypeSerializer<N> namespaceSerializer,
StateDescriptor<S,SV> stateDesc,
KeyedStateBackend<K> stateBackend,
TtlTimeProvider timeProvider) |
Modifier and Type | Method and Description |
---|---|
<K> CheckpointableKeyedStateBackend<K> |
AbstractChangelogStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) |
<K> CheckpointableKeyedStateBackend<K> |
AbstractChangelogStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry,
double managedMemoryFraction) |
protected abstract <K> CheckpointableKeyedStateBackend<K> |
AbstractChangelogStateBackend.restore(Environment env,
String operatorIdentifier,
KeyGroupRange keyGroupRange,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<ChangelogStateBackendHandle> stateBackendHandles,
ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder) |
protected <K> CheckpointableKeyedStateBackend<K> |
DeactivatedChangelogStateBackend.restore(Environment env,
String operatorIdentifier,
KeyGroupRange keyGroupRange,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<ChangelogStateBackendHandle> stateBackendHandles,
ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder) |
protected <K> CheckpointableKeyedStateBackend<K> |
ChangelogStateBackend.restore(Environment env,
String operatorIdentifier,
KeyGroupRange keyGroupRange,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<ChangelogStateBackendHandle> stateBackendHandles,
ChangelogBackendRestoreOperation.BaseBackendBuilder<K> baseBackendBuilder) |
Constructor and Description |
---|
ChangelogKeyedStateBackend(AbstractKeyedStateBackend<K> keyedStateBackend,
String subtaskName,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
org.apache.flink.state.changelog.ChangelogStateBackendMetricGroup metricGroup,
StateChangelogWriter<? extends ChangelogStateHandle> stateChangelogWriter,
Collection<ChangelogStateBackendHandle> initialState,
CheckpointStorageWorkerView checkpointStorageWorkerView) |
ChangelogKeyedStateBackend(AbstractKeyedStateBackend<K> keyedStateBackend,
String subtaskName,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
org.apache.flink.state.changelog.ChangelogStateBackendMetricGroup metricGroup,
StateChangelogWriter<? extends ChangelogStateHandle> stateChangelogWriter,
Collection<ChangelogStateBackendHandle> initialState,
CheckpointStorageWorkerView checkpointStorageWorkerView,
ChangelogStateFactory changelogStateFactory) |
Constructor and Description |
---|
StreamTaskStateInitializerImpl(Environment environment,
StateBackend stateBackend,
TtlTimeProvider ttlTimeProvider,
InternalTimeServiceManager.Provider timeServiceManagerProvider) |
Modifier and Type | Method and Description |
---|---|
<K> CheckpointableKeyedStateBackend<K> |
BatchExecutionStateBackend.createKeyedStateBackend(Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) |
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