接口的使用
org.apache.flink.runtime.state.heap.InternalKeyContext

使用InternalKeyContext的程序包

程序包	说明
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.

org.apache.flink.runtime.state中InternalKeyContext的使用

实现InternalKeyContext的org.apache.flink.runtime.state中的类

限定符和类型	类和说明
class	AbstractKeyedStateBackend<K> Base implementation of KeyedStateBackend.

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

限定符和类型	字段和说明
protected InternalKeyContext<K>	AbstractKeyedStateBackend.keyContext The key context for this backend.

返回InternalKeyContext的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
InternalKeyContext<K>	AbstractKeyedStateBackend.getKeyContext()

参数类型为InternalKeyContext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)

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

实现InternalKeyContext的org.apache.flink.runtime.state.heap中的类

限定符和类型	类和说明
class	HeapKeyedStateBackend<K> A AbstractKeyedStateBackend that keeps state on the Java Heap and will serialize state to streams provided by a CheckpointStreamFactory upon checkpointing.
class	InternalKeyContextImpl<K> The default InternalKeyContext implementation.

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

限定符和类型	字段和说明
protected InternalKeyContext<K>	StateTable.keyContext The key context view on the backend.

参数类型为InternalKeyContext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)
StateTable(InternalKeyContext<K> keyContext, RegisteredKeyValueStateBackendMetaInfo<N,S> metaInfo, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer)