Package org.apache.flink.state.forst.sync

Class ForStSyncKeyedStateBackendBuilder<K>

java.lang.Object

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

org.apache.flink.state.forst.sync.ForStSyncKeyedStateBackendBuilder<K>

Type Parameters:

K - The data type that the key serializer serializes.

All Implemented Interfaces:

org.apache.flink.runtime.state.StateBackendBuilder<org.apache.flink.runtime.state.AbstractKeyedStateBackend<K>,org.apache.flink.runtime.state.BackendBuildingException>

public class ForStSyncKeyedStateBackendBuilder<K>
extends org.apache.flink.runtime.state.AbstractKeyedStateBackendBuilder<K>

Builder class for ForStSyncKeyedStateBackend 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

ForStSyncKeyedStateBackendBuilder(String operatorIdentifier, ClassLoader userCodeClassLoader, org.apache.flink.core.fs.Path instanceBasePath, ForStResourceContainer optionsContainer, Function<String,org.forstdb.ColumnFamilyOptions> columnFamilyOptionsFactory, org.apache.flink.runtime.query.TaskKvStateRegistry kvStateRegistry, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, int numberOfKeyGroups, org.apache.flink.runtime.state.KeyGroupRange keyGroupRange, org.apache.flink.api.common.ExecutionConfig executionConfig, org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig, ForStPriorityQueueConfig priorityQueueConfig, org.apache.flink.runtime.state.ttl.TtlTimeProvider ttlTimeProvider, org.apache.flink.runtime.state.metrics.LatencyTrackingStateConfig latencyTrackingStateConfig, org.apache.flink.metrics.MetricGroup metricGroup, org.apache.flink.runtime.state.StateBackend.CustomInitializationMetrics customInitializationMetrics, Collection<org.apache.flink.runtime.state.KeyedStateHandle> stateHandles, org.apache.flink.runtime.state.StreamCompressionDecorator keyGroupCompressionDecorator, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

Method Summary

Modifier and Type	Method	Description
ForStSyncKeyedStateBackend<K>	build()
static org.apache.flink.core.fs.Path	getInstanceRocksDBPath(org.apache.flink.core.fs.Path instanceBasePath)
ForStSyncKeyedStateBackendBuilder<K>	setEnableIncrementalCheckpointing(boolean enableIncrementalCheckpointing)
ForStSyncKeyedStateBackendBuilder<K>	setNativeMetricOptions(ForStNativeMetricOptions nativeMetricOptions)
ForStSyncKeyedStateBackendBuilder<K>	setOverlapFractionThreshold(double overlapFractionThreshold)
ForStSyncKeyedStateBackendBuilder<K>	setRecoveryClaimMode(org.apache.flink.core.execution.RecoveryClaimMode recoveryClaimMode)
ForStSyncKeyedStateBackendBuilder<K>	setRescalingUseDeleteFilesInRange(boolean rescalingUseDeleteFilesInRange)
ForStSyncKeyedStateBackendBuilder<K>	setUseIngestDbRestoreMode(boolean useIngestDbRestoreMode)
ForStSyncKeyedStateBackendBuilder<K>	setWriteBatchSize(long writeBatchSize)

Methods inherited from class java.lang.Object

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

Constructor Details

ForStSyncKeyedStateBackendBuilder

public ForStSyncKeyedStateBackendBuilder(String operatorIdentifier,
 ClassLoader userCodeClassLoader,
 org.apache.flink.core.fs.Path instanceBasePath,
 ForStResourceContainer optionsContainer,
 Function<String,org.forstdb.ColumnFamilyOptions> columnFamilyOptionsFactory,
 org.apache.flink.runtime.query.TaskKvStateRegistry kvStateRegistry,
 org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer,
 int numberOfKeyGroups,
 org.apache.flink.runtime.state.KeyGroupRange keyGroupRange,
 org.apache.flink.api.common.ExecutionConfig executionConfig,
 org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig,
 ForStPriorityQueueConfig priorityQueueConfig,
 org.apache.flink.runtime.state.ttl.TtlTimeProvider ttlTimeProvider,
 org.apache.flink.runtime.state.metrics.LatencyTrackingStateConfig latencyTrackingStateConfig,
 org.apache.flink.metrics.MetricGroup metricGroup,
 org.apache.flink.runtime.state.StateBackend.CustomInitializationMetrics customInitializationMetrics,
 @Nonnull
 Collection<org.apache.flink.runtime.state.KeyedStateHandle> stateHandles,
 org.apache.flink.runtime.state.StreamCompressionDecorator keyGroupCompressionDecorator,
 org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

Method Details

setEnableIncrementalCheckpointing

public ForStSyncKeyedStateBackendBuilder<K> setEnableIncrementalCheckpointing(boolean enableIncrementalCheckpointing)

setNativeMetricOptions

public ForStSyncKeyedStateBackendBuilder<K> setNativeMetricOptions(ForStNativeMetricOptions nativeMetricOptions)

setWriteBatchSize

public ForStSyncKeyedStateBackendBuilder<K> setWriteBatchSize(long writeBatchSize)

getInstanceRocksDBPath

public static org.apache.flink.core.fs.Path getInstanceRocksDBPath(org.apache.flink.core.fs.Path instanceBasePath)

build

public ForStSyncKeyedStateBackend<K> build()
                                    throws org.apache.flink.runtime.state.BackendBuildingException

Throws:

org.apache.flink.runtime.state.BackendBuildingException

setOverlapFractionThreshold

public ForStSyncKeyedStateBackendBuilder<K> setOverlapFractionThreshold(double overlapFractionThreshold)

setUseIngestDbRestoreMode

public ForStSyncKeyedStateBackendBuilder<K> setUseIngestDbRestoreMode(boolean useIngestDbRestoreMode)

setRescalingUseDeleteFilesInRange

public ForStSyncKeyedStateBackendBuilder<K> setRescalingUseDeleteFilesInRange(boolean rescalingUseDeleteFilesInRange)

setRecoveryClaimMode

public ForStSyncKeyedStateBackendBuilder<K> setRecoveryClaimMode(org.apache.flink.core.execution.RecoveryClaimMode recoveryClaimMode)