接口的使用
org.apache.flink.runtime.state.ttl.TtlTimeProvider

使用TtlTimeProvider的程序包

程序包	说明
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.runtime.state中TtlTimeProvider的使用

声明为TtlTimeProvider的org.apache.flink.runtime.state中的字段

限定符和类型	字段和说明
protected TtlTimeProvider	AbstractKeyedStateBackend.ttlTimeProvider
protected TtlTimeProvider	AbstractKeyedStateBackendBuilder.ttlTimeProvider

参数类型为TtlTimeProvider的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
abstract <K> AbstractKeyedStateBackend<K>	AbstractStateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)
<K> CheckpointableKeyedStateBackend<K>	StateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) Creates a new CheckpointableKeyedStateBackend that is responsible for holding keyed state and checkpointing it.
abstract <K> AbstractKeyedStateBackend<K>	AbstractManagedMemoryStateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry, double managedMemoryFraction)
default <K> CheckpointableKeyedStateBackend<K>	StateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry, double managedMemoryFraction) Creates a new CheckpointableKeyedStateBackend with the given managed memory fraction.

参数类型为TtlTimeProvider的org.apache.flink.runtime.state中的构造器

构造器和说明
AbstractKeyedStateBackend(TaskKvStateRegistry kvStateRegistry, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, ClassLoader userCodeClassLoader, org.apache.flink.api.common.ExecutionConfig executionConfig, TtlTimeProvider ttlTimeProvider, LatencyTrackingStateConfig latencyTrackingStateConfig, 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, LatencyTrackingStateConfig latencyTrackingStateConfig, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry, StreamCompressionDecorator keyGroupCompressionDecorator, InternalKeyContext<K> keyContext)
AbstractKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, ClassLoader userCodeClassLoader, int numberOfKeyGroups, KeyGroupRange keyGroupRange, org.apache.flink.api.common.ExecutionConfig executionConfig, TtlTimeProvider ttlTimeProvider, LatencyTrackingStateConfig latencyTrackingStateConfig, Collection<KeyedStateHandle> stateHandles, StreamCompressionDecorator keyGroupCompressionDecorator, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

org.apache.flink.runtime.state.filesystem中TtlTimeProvider的使用

参数类型为TtlTimeProvider的org.apache.flink.runtime.state.filesystem中的方法

限定符和类型

方法和说明

<K> AbstractKeyedStateBackend<K>

FsStateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) 已过时。

org.apache.flink.runtime.state.hashmap中TtlTimeProvider的使用

参数类型为TtlTimeProvider的org.apache.flink.runtime.state.hashmap中的方法

限定符和类型

方法和说明

<K> AbstractKeyedStateBackend<K>

HashMapStateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

org.apache.flink.runtime.state.heap中TtlTimeProvider的使用

参数类型为TtlTimeProvider的org.apache.flink.runtime.state.heap中的构造器

构造器和说明
HeapKeyedStateBackend(TaskKvStateRegistry kvStateRegistry, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, ClassLoader userCodeClassLoader, org.apache.flink.api.common.ExecutionConfig executionConfig, TtlTimeProvider ttlTimeProvider, LatencyTrackingStateConfig latencyTrackingStateConfig, 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> checkpointStrategy, SnapshotExecutionType snapshotExecutionType, org.apache.flink.runtime.state.heap.StateTableFactory<K> stateTableFactory, InternalKeyContext<K> keyContext)
HeapKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, ClassLoader userCodeClassLoader, int numberOfKeyGroups, KeyGroupRange keyGroupRange, org.apache.flink.api.common.ExecutionConfig executionConfig, TtlTimeProvider ttlTimeProvider, LatencyTrackingStateConfig latencyTrackingStateConfig, Collection<KeyedStateHandle> stateHandles, StreamCompressionDecorator keyGroupCompressionDecorator, LocalRecoveryConfig localRecoveryConfig, HeapPriorityQueueSetFactory priorityQueueSetFactory, boolean asynchronousSnapshots, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

org.apache.flink.runtime.state.memory中TtlTimeProvider的使用

参数类型为TtlTimeProvider的org.apache.flink.runtime.state.memory中的方法

限定符和类型

方法和说明

<K> AbstractKeyedStateBackend<K>

MemoryStateBackend.createKeyedStateBackend(Environment env, org.apache.flink.api.common.JobID jobID, String operatorIdentifier, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, KeyGroupRange keyGroupRange, TaskKvStateRegistry kvStateRegistry, TtlTimeProvider ttlTimeProvider, org.apache.flink.metrics.MetricGroup metricGroup, Collection<KeyedStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) 已过时。

org.apache.flink.runtime.state.ttl中TtlTimeProvider的使用

声明为TtlTimeProvider的org.apache.flink.runtime.state.ttl中的字段

限定符和类型	字段和说明
static TtlTimeProvider	TtlTimeProvider.DEFAULT

参数类型为TtlTimeProvider的org.apache.flink.runtime.state.ttl中的方法

限定符和类型	方法和说明
static <K,N,SV,TTLSV,S extends org.apache.flink.api.common.state.State,IS extends S> IS	TtlStateFactory.createStateAndWrapWithTtlIfEnabled(org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, org.apache.flink.api.common.state.StateDescriptor<S,SV> stateDesc, KeyedStateBackend<K> stateBackend, TtlTimeProvider timeProvider)