org.apache.flink.runtime.state.heap

Class HeapKeyedStateBackendBuilder<K>

java.lang.Object

org.apache.flink.runtime.state.AbstractKeyedStateBackendBuilder<K>

org.apache.flink.runtime.state.heap.HeapKeyedStateBackendBuilder<K>

Type Parameters:

K - The data type that the key serializer serializes.

All Implemented Interfaces:

StateBackendBuilder<AbstractKeyedStateBackend<K>,BackendBuildingException>

public class HeapKeyedStateBackendBuilder<K>
extends AbstractKeyedStateBackendBuilder<K>

Builder class for HeapKeyedStateBackend which handles all necessary initializations and clean ups.

Field Summary

Fields inherited from class org.apache.flink.runtime.state.AbstractKeyedStateBackendBuilder

cancelStreamRegistry, executionConfig, keyGroupCompressionDecorator, keyGroupRange, keySerializerProvider, kvStateRegistry, latencyTrackingStateConfig, logger, numberOfKeyGroups, restoreStateHandles, ttlTimeProvider, userCodeClassLoader

Constructor Summary

Constructors

Constructor and Description

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)

Method Summary

Modifier and Type	Method and Description
HeapKeyedStateBackend<K>	build()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HeapKeyedStateBackendBuilder

public HeapKeyedStateBackendBuilder(TaskKvStateRegistry kvStateRegistry,
                                    TypeSerializer<K> keySerializer,
                                    ClassLoader userCodeClassLoader,
                                    int numberOfKeyGroups,
                                    KeyGroupRange keyGroupRange,
                                    ExecutionConfig executionConfig,
                                    TtlTimeProvider ttlTimeProvider,
                                    LatencyTrackingStateConfig latencyTrackingStateConfig,
                                    @Nonnull
                                    Collection<KeyedStateHandle> stateHandles,
                                    StreamCompressionDecorator keyGroupCompressionDecorator,
                                    LocalRecoveryConfig localRecoveryConfig,
                                    HeapPriorityQueueSetFactory priorityQueueSetFactory,
                                    boolean asynchronousSnapshots,
                                    CloseableRegistry cancelStreamRegistry)

Method Detail

build

public HeapKeyedStateBackend<K> build()
                               throws BackendBuildingException

Throws:

BackendBuildingException