Package 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

Description

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)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Details

HeapKeyedStateBackendBuilder

public 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,
 @Nonnull
 Collection<KeyedStateHandle> stateHandles,
 StreamCompressionDecorator keyGroupCompressionDecorator,
 LocalRecoveryConfig localRecoveryConfig,
 HeapPriorityQueueSetFactory priorityQueueSetFactory,
 boolean asynchronousSnapshots,
 org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

Method Details

build

public HeapKeyedStateBackend<K> build()
                               throws BackendBuildingException

Throws:

BackendBuildingException