Package | Description |
---|---|
org.apache.flink.contrib.streaming.state | |
org.apache.flink.runtime.execution | |
org.apache.flink.runtime.query | |
org.apache.flink.runtime.state | |
org.apache.flink.runtime.state.filesystem | |
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.taskexecutor | |
org.apache.flink.runtime.taskmanager | |
org.apache.flink.state.api.runtime | |
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) |
<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) |
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,
org.rocksdb.RocksDB db,
LinkedHashMap<String,RocksDBKeyedStateBackend.RocksDbKvStateInfo> kvStateInformation,
int keyGroupPrefixBytes,
CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
ResourceGuard rocksDBResourceGuard,
RocksDBSnapshotStrategyBase<K> checkpointSnapshotStrategy,
RocksDBSnapshotStrategyBase<K> savepointSnapshotStrategy,
RocksDBWriteBatchWrapper writeBatchWrapper,
org.rocksdb.ColumnFamilyHandle defaultColumnFamilyHandle,
RocksDBNativeMetricMonitor nativeMetricMonitor,
org.apache.flink.contrib.streaming.state.RocksDBSerializedCompositeKeyBuilder<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,
RocksDBStateBackend.PriorityQueueStateType priorityQueueStateType,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
Collection<KeyedStateHandle> stateHandles,
StreamCompressionDecorator keyGroupCompressionDecorator,
CloseableRegistry cancelStreamRegistry) |
Modifier and Type | Method and Description |
---|---|
TaskKvStateRegistry |
Environment.getTaskKvStateRegistry()
Returns the registry for
InternalKvState instances. |
Modifier and Type | Method and Description |
---|---|
TaskKvStateRegistry |
KvStateRegistry.createTaskRegistry(JobID jobId,
JobVertexID jobVertexId)
Creates a
TaskKvStateRegistry facade for the Task identified by the given
JobID and JobVertexID instance. |
Modifier and Type | Field and Description |
---|---|
protected TaskKvStateRegistry |
AbstractKeyedStateBackendBuilder.kvStateRegistry |
protected TaskKvStateRegistry |
AbstractKeyedStateBackend.kvStateRegistry
KvStateRegistry helper for this task.
|
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,
CloseableRegistry cancelStreamRegistry,
InternalKeyContext<K> keyContext) |
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
CloseableRegistry cancelStreamRegistry,
StreamCompressionDecorator keyGroupCompressionDecorator,
InternalKeyContext<K> keyContext) |
AbstractKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
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) |
Constructor and Description |
---|
HeapKeyedStateBackend(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
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) |
HeapKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry,
TypeSerializer<K> keySerializer,
ClassLoader userCodeClassLoader,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
ExecutionConfig executionConfig,
TtlTimeProvider ttlTimeProvider,
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) |
Modifier and Type | Method and Description |
---|---|
TaskKvStateRegistry |
KvStateService.createKvStateTaskRegistry(JobID jobId,
JobVertexID jobVertexId) |
Modifier and Type | Method and Description |
---|---|
TaskKvStateRegistry |
RuntimeEnvironment.getTaskKvStateRegistry() |
Constructor and Description |
---|
RuntimeEnvironment(JobID jobId,
JobVertexID jobVertexId,
ExecutionAttemptID executionId,
ExecutionConfig executionConfig,
TaskInfo taskInfo,
Configuration jobConfiguration,
Configuration taskConfiguration,
UserCodeClassLoader userCodeClassLoader,
MemoryManager memManager,
IOManager ioManager,
BroadcastVariableManager bcVarManager,
TaskStateManager taskStateManager,
GlobalAggregateManager aggregateManager,
AccumulatorRegistry accumulatorRegistry,
TaskKvStateRegistry kvStateRegistry,
InputSplitProvider splitProvider,
Map<String,Future<Path>> distCacheEntries,
ResultPartitionWriter[] writers,
IndexedInputGate[] inputGates,
TaskEventDispatcher taskEventDispatcher,
CheckpointResponder checkpointResponder,
TaskOperatorEventGateway operatorEventGateway,
TaskManagerRuntimeInfo taskManagerInfo,
TaskMetricGroup metrics,
Task containingTask,
ExternalResourceInfoProvider externalResourceInfoProvider) |
Modifier and Type | Method and Description |
---|---|
TaskKvStateRegistry |
SavepointEnvironment.getTaskKvStateRegistry() |
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) |
Copyright © 2014–2021 The Apache Software Foundation. All rights reserved.